---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1092 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 19G 137G 12% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 913 20012 0 11240 30800 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:5d:fc:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85411sec preferred_lft 85411sec inet6 fe80::f816:3eff:fe5d:fc86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:64:0a:5c brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:eff:fe64:a5c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1092) 05/18/26 _x86_64_ (8 CPU) 20:40:00 LINUX RESTART (8 CPU) 20:41:02 tps rtps wtps bread/s bwrtn/s 20:42:01 232.72 21.16 211.56 1559.06 94184.21 20:43:01 390.38 5.68 384.70 478.85 129867.82 20:44:01 479.49 1.37 478.12 48.93 141007.83 20:45:01 256.12 6.22 249.91 59.32 27576.34 20:46:01 279.49 0.00 279.49 0.00 77541.34 20:47:01 14.15 0.33 13.81 9.73 3720.45 20:48:01 137.94 0.00 137.94 0.00 23356.91 20:49:01 459.72 0.57 459.16 4.53 95465.82 20:50:01 288.64 19.11 269.52 1239.86 27325.86 20:51:01 2.97 0.02 2.95 0.54 552.86 20:52:01 1.25 0.03 1.22 4.27 18.53 20:53:01 1.75 0.05 1.70 5.46 24.13 20:54:01 1.08 0.03 1.05 5.87 16.93 20:55:01 6.43 3.52 2.92 28.13 43.59 20:56:01 43.99 4.02 39.98 492.45 2838.18 Average: 173.20 4.13 169.07 261.33 41556.60 20:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:01 29155712 31092168 3783508 11.49 86824 2144908 2138064 6.29 1533204 1925064 89096 20:43:01 25782180 30742572 7157040 21.73 160644 4983032 2409740 7.09 2607112 4070992 457188 20:44:01 23227360 30488260 9711860 29.48 223716 7112780 2660444 7.83 3887712 5227404 8276 20:45:01 20652660 30426252 12286560 37.30 272928 9316792 2620492 7.71 4082576 7337420 2016336 20:46:01 20084588 30166152 12854632 39.03 276268 9596632 2944560 8.66 4611140 7349744 33500 20:47:01 20307572 30430540 12631648 38.35 277228 9632256 2645444 7.78 4379564 7352272 9876 20:48:01 19690572 30504880 13248648 40.22 308228 10272328 2621416 7.71 4261000 8075084 724096 20:49:01 21086400 31567884 11852820 35.98 357324 9889404 1527708 4.49 2971180 7972632 221352 20:50:01 20219648 31253716 12719572 38.62 363836 10402276 3226324 9.49 3394872 8368552 15572 20:51:01 20217668 31251892 12721552 38.62 363848 10402296 3213340 9.45 3396372 8368252 52 20:52:01 20217588 31252000 12721632 38.62 363860 10402428 3226492 9.49 3396220 8368216 44 20:53:01 20216352 31250988 12722868 38.63 363872 10402596 3210360 9.45 3396888 8368268 204 20:54:01 20217732 31252556 12721488 38.62 363880 10402776 3206452 9.43 3396236 8368280 64 20:55:01 20215412 31251072 12723808 38.63 364760 10402784 3230168 9.50 3397564 8368220 36 20:56:01 20530844 31573452 12408376 37.67 366532 10411588 1502584 4.42 3087676 8369832 61312 Average: 21454819 30966959 11484401 34.87 300917 9051658 2692239 7.92 3453288 7192682 242467 20:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 ens3 349.98 308.44 2875.81 62.08 0.00 0.00 0.00 0.00 20:42:01 lo 2.78 2.78 0.29 0.29 0.00 0.00 0.00 0.00 20:43:01 docker0 18.86 58.01 1.34 1387.02 0.00 0.00 0.00 0.00 20:43:01 ens3 426.61 279.49 7789.55 37.23 0.00 0.00 0.00 0.00 20:43:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:44:01 veth4ab8fe0 2.15 3.80 0.34 22.24 0.00 0.00 0.00 0.00 20:44:01 docker0 25.18 70.97 1.64 1694.33 0.00 0.00 0.00 0.00 20:44:01 ens3 163.91 115.55 2160.93 20.58 0.00 0.00 0.00 0.00 20:44:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 20:45:01 docker0 222.76 303.17 18.05 5873.90 0.00 0.00 0.00 0.00 20:45:01 ens3 337.14 250.91 6159.68 26.43 0.00 0.00 0.00 0.00 20:45:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:45:01 veth3853d90 176.67 234.03 12.52 5432.25 0.00 0.00 0.00 0.45 20:46:01 docker0 36.91 53.89 2.80 1215.87 0.00 0.00 0.00 0.00 20:46:01 ens3 62.94 45.41 1217.60 15.37 0.00 0.00 0.00 0.00 20:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 veth3853d90 36.91 53.91 3.30 1215.87 0.00 0.00 0.00 0.10 20:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 ens3 1.37 0.55 0.19 1.72 0.00 0.00 0.00 0.00 20:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:47:01 veth3853d90 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:48:01 docker0 0.35 0.33 0.04 0.73 0.00 0.00 0.00 0.00 20:48:01 ens3 1.90 1.65 1.12 1.26 0.00 0.00 0.00 0.00 20:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:49:01 docker0 11.80 30.39 0.84 566.04 0.00 0.00 0.00 0.00 20:49:01 ens3 69.49 42.23 605.45 9.47 0.00 0.00 0.00 0.00 20:49:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 20:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 vethd6fb02f 31.59 31.29 59.19 3.25 0.00 0.00 0.00 0.00 20:50:01 ens3 186.89 117.48 2076.03 12.41 0.00 0.00 0.00 0.00 20:50:01 lo 1.73 1.73 0.23 0.23 0.00 0.00 0.00 0.00 20:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 vethd6fb02f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 ens3 1.64 1.47 0.41 0.53 0.00 0.00 0.00 0.00 20:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:52:01 vethd6fb02f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:52:01 ens3 0.95 0.87 0.23 0.23 0.00 0.00 0.00 0.00 20:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:53:01 vethd6fb02f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:53:01 ens3 1.68 1.08 0.53 0.63 0.00 0.00 0.00 0.00 20:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:54:01 vethd6fb02f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:54:01 ens3 1.42 1.45 0.50 0.83 0.00 0.00 0.00 0.00 20:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:55:01 vethd6fb02f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:55:01 ens3 1.20 0.98 0.27 0.41 0.00 0.00 0.00 0.00 20:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 ens3 27.51 22.58 283.63 11.31 0.00 0.00 0.00 0.00 20:56:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 21.10 34.53 1.65 717.44 0.00 0.00 0.00 0.00 Average: ens3 108.83 79.18 1545.03 13.33 0.00 0.00 0.00 0.00 Average: lo 0.58 0.58 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1092) 05/18/26 _x86_64_ (8 CPU) 20:40:00 LINUX RESTART (8 CPU) 20:41:02 CPU %user %nice %system %iowait %steal %idle 20:42:01 all 20.31 0.00 1.36 1.36 0.06 76.90 20:42:01 0 16.37 0.00 1.20 0.19 0.05 82.19 20:42:01 1 16.67 0.00 1.38 6.75 0.07 75.13 20:42:01 2 15.79 0.00 1.14 0.68 0.05 82.35 20:42:01 3 16.85 0.00 0.80 0.19 0.05 82.12 20:42:01 4 20.15 0.00 1.04 1.90 0.07 76.85 20:42:01 5 21.81 0.00 1.75 0.49 0.07 75.88 20:42:01 6 18.16 0.00 0.86 0.27 0.05 80.65 20:42:01 7 36.69 0.00 2.70 0.48 0.07 60.07 20:43:01 all 12.67 0.00 4.14 2.60 0.06 80.52 20:43:01 0 7.34 0.00 2.35 0.02 0.05 90.24 20:43:01 1 11.71 0.00 3.86 0.86 0.05 83.52 20:43:01 2 17.50 0.00 3.67 1.43 0.07 77.33 20:43:01 3 10.23 0.00 4.19 0.24 0.05 85.29 20:43:01 4 12.40 0.00 4.71 10.63 0.07 72.19 20:43:01 5 15.73 0.00 4.74 2.57 0.07 76.89 20:43:01 6 14.24 0.00 4.40 1.11 0.05 80.20 20:43:01 7 12.28 0.00 5.30 4.00 0.08 78.33 20:44:01 all 10.66 0.00 3.94 2.90 0.05 82.45 20:44:01 0 7.20 0.00 2.62 0.91 0.05 89.23 20:44:01 1 9.53 0.00 6.05 7.08 0.07 77.28 20:44:01 2 12.71 0.00 5.05 0.13 0.05 82.07 20:44:01 3 12.04 0.00 3.60 4.45 0.07 79.84 20:44:01 4 7.17 0.00 3.75 9.89 0.07 79.13 20:44:01 5 15.85 0.00 2.77 0.02 0.05 81.32 20:44:01 6 12.74 0.00 5.30 0.29 0.07 81.60 20:44:01 7 8.02 0.00 2.35 0.54 0.03 89.06 20:45:01 all 10.28 0.00 3.34 0.80 0.05 85.53 20:45:01 0 16.16 0.00 2.24 0.17 0.05 81.39 20:45:01 1 7.79 0.00 2.69 0.38 0.05 89.09 20:45:01 2 6.03 0.00 2.98 0.08 0.05 90.85 20:45:01 3 16.51 0.00 4.04 1.76 0.05 77.63 20:45:01 4 5.43 0.00 2.06 1.93 0.03 90.55 20:45:01 5 6.81 0.00 3.72 1.26 0.05 88.16 20:45:01 6 9.63 0.00 5.19 0.44 0.05 84.70 20:45:01 7 13.87 0.00 3.82 0.42 0.05 81.84 20:46:01 all 42.54 0.00 7.83 1.40 0.06 48.17 20:46:01 0 46.03 0.00 7.85 0.00 0.07 46.05 20:46:01 1 34.55 0.00 8.28 7.57 0.07 49.53 20:46:01 2 52.29 0.00 8.26 1.49 0.07 37.89 20:46:01 3 48.77 0.00 7.95 0.31 0.05 42.93 20:46:01 4 36.15 0.00 6.96 1.38 0.05 55.46 20:46:01 5 41.43 0.00 9.04 0.47 0.05 49.01 20:46:01 6 42.04 0.00 6.62 0.00 0.07 51.27 20:46:01 7 39.10 0.00 7.61 0.00 0.05 53.23 20:47:01 all 19.30 0.00 4.73 0.02 0.06 75.89 20:47:01 0 17.55 0.00 4.67 0.00 0.03 77.75 20:47:01 1 12.66 0.00 3.35 0.00 0.05 83.94 20:47:01 2 21.56 0.00 4.81 0.08 0.05 73.49 20:47:01 3 23.81 0.00 4.65 0.00 0.07 71.47 20:47:01 4 17.00 0.00 4.51 0.02 0.07 78.41 20:47:01 5 22.78 0.00 5.61 0.00 0.07 71.54 20:47:01 6 19.69 0.00 5.33 0.00 0.07 74.91 20:47:01 7 19.49 0.00 5.02 0.00 0.05 75.43 20:48:01 all 9.89 0.00 2.94 0.51 0.04 86.61 20:48:01 0 3.98 0.00 1.99 0.00 0.03 94.00 20:48:01 1 3.42 0.00 1.12 0.10 0.05 95.31 20:48:01 2 9.35 0.00 2.65 0.42 0.05 87.54 20:48:01 3 5.59 0.00 4.61 0.02 0.03 89.75 20:48:01 4 4.58 0.00 1.57 0.00 0.05 93.80 20:48:01 5 6.21 0.00 2.21 0.00 0.03 91.55 20:48:01 6 12.44 0.00 3.52 3.52 0.05 80.46 20:48:01 7 33.62 0.00 5.89 0.05 0.07 60.37 20:49:01 all 10.92 0.00 3.95 1.60 0.05 83.47 20:49:01 0 13.64 0.00 3.16 0.69 0.05 82.46 20:49:01 1 7.69 0.00 3.04 0.68 0.03 88.55 20:49:01 2 15.67 0.00 3.47 1.38 0.05 79.43 20:49:01 3 17.79 0.00 4.44 0.17 0.05 77.55 20:49:01 4 7.67 0.00 4.11 0.08 0.03 88.11 20:49:01 5 8.88 0.00 3.81 0.02 0.07 87.23 20:49:01 6 6.10 0.00 5.54 9.71 0.08 78.56 20:49:01 7 9.91 0.00 4.07 0.18 0.05 85.78 20:50:01 all 8.83 0.00 1.65 1.11 0.04 88.36 20:50:01 0 7.43 0.00 1.35 1.57 0.03 89.62 20:50:01 1 5.31 0.00 1.29 1.40 0.07 91.93 20:50:01 2 13.81 0.00 2.06 3.28 0.03 80.81 20:50:01 3 15.94 0.00 2.38 0.50 0.03 81.15 20:50:01 4 6.69 0.00 1.70 1.22 0.05 90.33 20:50:01 5 9.29 0.00 1.77 0.62 0.03 88.28 20:50:01 6 5.32 0.00 1.17 0.20 0.05 93.26 20:50:01 7 6.91 0.00 1.47 0.08 0.02 91.52 20:51:01 all 0.11 0.00 0.07 0.01 0.02 99.78 20:51:01 0 0.17 0.00 0.07 0.00 0.02 99.75 20:51:01 1 0.12 0.00 0.09 0.00 0.03 99.76 20:51:01 2 0.14 0.00 0.08 0.10 0.02 99.66 20:51:01 3 0.05 0.00 0.07 0.00 0.02 99.86 20:51:01 4 0.05 0.00 0.05 0.03 0.00 99.86 20:51:01 5 0.07 0.00 0.05 0.00 0.02 99.86 20:51:01 6 0.15 0.00 0.03 0.00 0.03 99.78 20:51:01 7 0.12 0.00 0.10 0.00 0.03 99.75 20:52:01 all 0.13 0.00 0.07 0.00 0.01 99.79 20:52:01 0 0.28 0.00 0.08 0.00 0.02 99.62 20:52:01 1 0.08 0.00 0.07 0.02 0.03 99.80 20:52:01 2 0.13 0.00 0.03 0.00 0.00 99.83 20:52:01 3 0.10 0.00 0.03 0.00 0.00 99.87 20:52:01 4 0.08 0.00 0.08 0.02 0.00 99.82 20:52:01 5 0.17 0.00 0.08 0.00 0.00 99.75 20:52:01 6 0.10 0.00 0.08 0.00 0.00 99.82 20:52:01 7 0.08 0.00 0.07 0.00 0.03 99.82 20:52:01 CPU %user %nice %system %iowait %steal %idle 20:53:01 all 0.21 0.00 0.12 0.00 0.01 99.65 20:53:01 0 0.12 0.00 0.05 0.00 0.00 99.83 20:53:01 1 0.80 0.00 0.17 0.00 0.03 99.00 20:53:01 2 0.13 0.00 0.13 0.00 0.00 99.73 20:53:01 3 0.07 0.00 0.08 0.00 0.00 99.85 20:53:01 4 0.13 0.00 0.07 0.02 0.00 99.78 20:53:01 5 0.23 0.00 0.08 0.00 0.00 99.68 20:53:01 6 0.10 0.00 0.07 0.00 0.00 99.83 20:53:01 7 0.10 0.00 0.33 0.03 0.02 99.52 20:54:01 all 0.37 0.00 0.07 0.00 0.01 99.54 20:54:01 0 0.13 0.00 0.08 0.00 0.02 99.77 20:54:01 1 2.04 0.00 0.11 0.00 0.05 97.80 20:54:01 2 0.08 0.00 0.08 0.00 0.02 99.82 20:54:01 3 0.13 0.00 0.07 0.00 0.02 99.78 20:54:01 4 0.12 0.00 0.07 0.02 0.02 99.78 20:54:01 5 0.20 0.00 0.08 0.00 0.00 99.72 20:54:01 6 0.13 0.00 0.08 0.00 0.02 99.77 20:54:01 7 0.07 0.00 0.02 0.00 0.02 99.90 20:55:01 all 0.36 0.00 0.08 0.01 0.01 99.53 20:55:01 0 0.12 0.00 0.05 0.00 0.00 99.83 20:55:01 1 1.78 0.00 0.10 0.02 0.03 98.07 20:55:01 2 0.17 0.00 0.08 0.00 0.02 99.73 20:55:01 3 0.05 0.00 0.05 0.00 0.00 99.90 20:55:01 4 0.12 0.00 0.10 0.02 0.02 99.75 20:55:01 5 0.47 0.00 0.12 0.00 0.02 99.40 20:55:01 6 0.08 0.00 0.07 0.02 0.02 99.82 20:55:01 7 0.07 0.00 0.08 0.05 0.02 99.78 20:56:01 all 2.74 0.00 0.39 0.13 0.02 96.72 20:56:01 0 0.48 0.00 0.25 0.03 0.00 99.23 20:56:01 1 3.75 0.00 0.50 0.10 0.03 95.61 20:56:01 2 0.53 0.00 0.28 0.13 0.02 99.03 20:56:01 3 0.65 0.00 0.28 0.05 0.02 99.00 20:56:01 4 0.33 0.00 0.42 0.52 0.03 98.70 20:56:01 5 14.26 0.00 0.77 0.13 0.02 84.82 20:56:01 6 0.35 0.00 0.23 0.03 0.00 99.38 20:56:01 7 1.45 0.00 0.38 0.03 0.02 98.12 Average: all 9.89 0.00 2.30 0.83 0.04 86.94 Average: 0 9.08 0.00 1.86 0.24 0.03 88.79 Average: 1 7.81 0.00 2.13 1.64 0.05 88.37 Average: 2 10.99 0.00 2.31 0.61 0.04 86.06 Average: 3 11.18 0.00 2.48 0.51 0.03 85.80 Average: 4 7.81 0.00 2.07 1.84 0.04 88.25 Average: 5 10.86 0.00 2.42 0.37 0.04 86.32 Average: 6 9.36 0.00 2.56 1.03 0.04 87.01 Average: 7 12.06 0.00 2.61 0.39 0.04 84.90