---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19616 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: 2799.998 BogoMIPS: 5599.99 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 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 881 23829 0 7455 30829 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:35:1e:bb brd ff:ff:ff:ff:ff:ff inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85690sec preferred_lft 85690sec inet6 fe80::f816:3eff:fe35:1ebb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:68:89:c4 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:aaff:fe68:89c4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19616) 06/09/25 _x86_64_ (8 CPU) 02:38:22 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 178.99 40.06 138.93 2894.05 38201.90 02:41:01 467.27 5.05 462.22 508.85 204693.62 02:42:01 228.73 0.30 228.43 40.13 40241.03 02:43:01 151.76 0.30 151.46 24.26 48033.46 02:44:01 25.65 0.02 25.63 2.53 22687.69 02:45:01 6.42 0.00 6.42 0.00 152.37 02:46:01 5.58 0.00 5.58 0.00 136.38 02:47:01 12.25 0.00 12.25 0.00 355.48 02:48:01 21.35 0.00 21.35 0.00 296.62 02:49:01 21.46 0.10 21.36 20.53 517.91 02:50:01 66.97 1.82 65.16 94.12 2302.28 Average: 107.85 4.33 103.52 325.86 32510.31 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 29981040 31748172 2958180 8.98 76708 1994108 1384272 4.07 832328 1820148 270340 02:41:01 24384124 31187060 8555096 25.97 141216 6754480 7022652 20.66 1459764 6486976 2808 02:42:01 20767300 27843548 12171920 36.95 149944 7023888 13207760 38.86 5123240 6357480 2364 02:43:01 20263032 27679628 12676188 38.48 178176 7297664 13527704 39.80 5334708 6601004 412 02:44:01 19560848 26984548 13378372 40.62 178408 7304988 14164208 41.67 6031740 6602360 484 02:45:01 19555728 26979936 13383492 40.63 178552 7305388 14163844 41.67 6036000 6602312 472 02:46:01 19550464 26975380 13388756 40.65 178668 7305820 14214360 41.82 6040788 6602560 472 02:47:01 19529092 26956632 13410128 40.71 178860 7308268 14213516 41.82 6061704 6603900 1948 02:48:01 19515488 26944192 13423732 40.75 179020 7309332 14229024 41.87 6072348 6604324 720 02:49:01 20246736 27635456 12692484 38.53 179324 7274568 12303872 36.20 5407296 6561620 504 02:50:01 24400768 31566128 8538452 25.92 181836 7040984 1612888 4.75 1554320 6362580 13136 Average: 21614056 28409153 11325164 34.38 163701 6719953 10913100 32.11 4541294 6109569 26696 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 lo 3.47 3.47 0.36 0.36 0.00 0.00 0.00 0.00 02:40:01 ens3 194.97 146.66 2119.88 16.98 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 lo 17.40 17.40 1.70 1.70 0.00 0.00 0.00 0.00 02:41:01 vethb411867 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 veth4d3a772 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:41:01 veth7837e4e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 lo 1.57 1.57 0.12 0.12 0.00 0.00 0.00 0.00 02:42:01 vethb411867 5.53 7.17 0.79 0.67 0.00 0.00 0.00 0.00 02:42:01 veth4d3a772 31.86 26.93 3.48 3.69 0.00 0.00 0.00 0.00 02:42:01 veth9633ab8 3.33 3.20 0.37 0.34 0.00 0.00 0.00 0.00 02:43:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 02:43:01 vethb411867 8.53 11.76 1.58 1.61 0.00 0.00 0.00 0.00 02:43:01 veth4d3a772 65.84 47.59 8.39 7.35 0.00 0.00 0.00 0.00 02:43:01 veth9633ab8 50.59 50.66 15.65 14.25 0.00 0.00 0.00 0.00 02:44:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 02:44:01 vethb411867 7.90 11.06 1.44 3.65 0.00 0.00 0.00 0.00 02:44:01 veth4d3a772 67.51 48.66 17.94 9.80 0.00 0.00 0.00 0.00 02:44:01 veth9633ab8 61.84 62.17 12.30 14.02 0.00 0.00 0.00 0.00 02:45:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 02:45:01 vethb411867 6.37 9.27 0.94 0.71 0.00 0.00 0.00 0.00 02:45:01 veth4d3a772 60.02 41.73 4.64 5.84 0.00 0.00 0.00 0.00 02:45:01 veth9633ab8 22.83 23.81 4.89 3.29 0.00 0.00 0.00 0.00 02:46:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 02:46:01 vethb411867 6.62 9.52 1.05 0.79 0.00 0.00 0.00 0.00 02:46:01 veth4d3a772 61.29 42.84 4.96 6.03 0.00 0.00 0.00 0.00 02:46:01 veth9633ab8 24.71 25.53 5.22 3.57 0.00 0.00 0.00 0.00 02:47:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 02:47:01 vethb411867 10.78 14.10 2.69 3.56 0.00 0.00 0.00 0.00 02:47:01 veth4d3a772 77.67 57.28 16.37 10.35 0.00 0.00 0.00 0.00 02:47:01 veth9633ab8 154.48 153.47 23.29 25.00 0.00 0.00 0.00 0.00 02:48:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 02:48:01 vethb411867 9.37 12.58 2.00 1.57 0.00 0.00 0.00 0.00 02:48:01 veth4d3a772 67.71 48.71 7.68 7.38 0.00 0.00 0.00 0.00 02:48:01 veth9633ab8 90.42 90.15 18.11 21.06 0.00 0.00 0.00 0.00 02:49:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 02:49:01 vethb411867 6.67 9.73 0.96 0.73 0.00 0.00 0.00 0.00 02:49:01 veth4d3a772 54.17 37.04 4.17 5.20 0.00 0.00 0.00 0.00 02:49:01 veth7103d0d 43.74 56.82 7.42 4.89 0.00 0.00 0.00 0.00 02:50:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 02:50:01 ens3 2652.31 1451.77 47245.04 205.29 0.00 0.00 0.00 0.00 02:50:01 docker0 24.75 33.63 2.73 298.95 0.00 0.00 0.00 0.00 Average: lo 2.98 2.98 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 214.70 112.06 4219.91 12.31 0.00 0.00 0.00 0.00 Average: docker0 2.25 3.06 0.25 27.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19616) 06/09/25 _x86_64_ (8 CPU) 02:38:22 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 9.29 0.00 0.77 3.19 0.03 86.72 02:40:01 0 2.46 0.00 0.37 0.84 0.05 96.29 02:40:01 1 9.02 0.00 0.50 0.37 0.02 90.10 02:40:01 2 3.87 0.00 0.57 2.55 0.02 92.99 02:40:01 3 0.10 0.00 0.37 16.57 0.02 82.95 02:40:01 4 0.55 0.00 0.18 0.70 0.02 98.55 02:40:01 5 29.52 0.00 1.74 2.31 0.07 66.37 02:40:01 6 26.01 0.00 1.89 2.07 0.03 69.99 02:40:01 7 2.74 0.00 0.50 0.12 0.03 96.61 02:41:01 all 17.97 0.00 8.06 11.51 0.08 62.38 02:41:01 0 18.72 0.00 7.10 6.17 0.08 67.93 02:41:01 1 18.69 0.00 7.72 27.27 0.08 46.23 02:41:01 2 18.68 0.00 8.12 4.29 0.10 68.80 02:41:01 3 18.40 0.00 8.19 3.97 0.07 69.38 02:41:01 4 17.20 0.00 7.51 21.18 0.08 54.03 02:41:01 5 17.13 0.00 9.69 20.37 0.10 52.70 02:41:01 6 17.64 0.00 8.33 3.38 0.08 70.57 02:41:01 7 17.28 0.00 7.80 5.57 0.07 69.27 02:42:01 all 61.03 0.00 5.87 1.30 0.14 31.67 02:42:01 0 60.26 0.00 5.93 2.41 0.15 31.26 02:42:01 1 58.46 0.00 5.75 4.71 0.13 30.95 02:42:01 2 64.51 0.00 6.18 0.83 0.13 28.35 02:42:01 3 60.45 0.00 5.84 0.30 0.13 33.27 02:42:01 4 59.53 0.00 5.45 0.20 0.14 34.68 02:42:01 5 63.73 0.00 6.41 1.11 0.15 28.59 02:42:01 6 62.33 0.00 6.06 0.51 0.14 30.97 02:42:01 7 58.93 0.00 5.32 0.30 0.14 35.31 02:43:01 all 11.16 0.00 1.91 2.57 0.07 84.28 02:43:01 0 11.50 0.00 1.99 0.33 0.07 86.11 02:43:01 1 12.48 0.00 2.10 2.23 0.08 83.11 02:43:01 2 14.42 0.00 2.21 1.11 0.08 82.18 02:43:01 3 11.28 0.00 1.81 0.54 0.08 86.29 02:43:01 4 10.21 0.00 1.91 3.13 0.07 84.68 02:43:01 5 12.23 0.00 2.16 0.72 0.07 84.82 02:43:01 6 10.10 0.00 1.75 5.80 0.07 82.27 02:43:01 7 7.07 0.00 1.32 6.75 0.05 84.80 02:44:01 all 7.57 0.00 0.91 1.23 0.07 90.21 02:44:01 0 9.57 0.00 1.12 0.02 0.08 89.21 02:44:01 1 5.44 0.00 0.79 0.12 0.05 93.60 02:44:01 2 9.71 0.00 0.95 0.03 0.07 89.24 02:44:01 3 8.08 0.00 0.85 0.10 0.07 90.90 02:44:01 4 8.09 0.00 0.95 0.37 0.07 90.52 02:44:01 5 7.08 0.00 1.05 0.12 0.07 91.68 02:44:01 6 8.00 0.00 0.99 8.96 0.07 81.97 02:44:01 7 4.63 0.00 0.58 0.20 0.05 94.54 02:45:01 all 2.21 0.00 0.43 0.03 0.05 97.29 02:45:01 0 1.84 0.00 0.62 0.00 0.07 97.48 02:45:01 1 2.22 0.00 0.28 0.00 0.05 97.45 02:45:01 2 3.39 0.00 0.35 0.00 0.03 96.22 02:45:01 3 1.69 0.00 0.49 0.05 0.07 97.71 02:45:01 4 2.51 0.00 0.55 0.13 0.07 96.73 02:45:01 5 1.87 0.00 0.35 0.00 0.05 97.72 02:45:01 6 1.75 0.00 0.52 0.00 0.07 97.66 02:45:01 7 2.36 0.00 0.28 0.02 0.07 97.27 02:46:01 all 2.45 0.00 0.43 0.07 0.07 96.99 02:46:01 0 2.91 0.00 0.33 0.03 0.07 96.66 02:46:01 1 1.74 0.00 0.37 0.00 0.07 97.82 02:46:01 2 2.76 0.00 0.33 0.10 0.07 96.74 02:46:01 3 2.51 0.00 0.49 0.03 0.07 96.90 02:46:01 4 3.14 0.00 0.59 0.17 0.08 96.02 02:46:01 5 1.75 0.00 0.45 0.12 0.05 97.63 02:46:01 6 2.92 0.00 0.41 0.00 0.05 96.62 02:46:01 7 1.82 0.00 0.43 0.07 0.07 97.61 02:47:01 all 5.21 0.00 0.76 0.24 0.06 93.73 02:47:01 0 5.18 0.00 0.85 0.07 0.07 93.83 02:47:01 1 4.74 0.00 0.65 0.03 0.05 94.52 02:47:01 2 6.13 0.00 0.85 0.72 0.05 92.25 02:47:01 3 6.93 0.00 0.92 0.18 0.07 91.89 02:47:01 4 4.35 0.00 0.75 0.27 0.05 94.59 02:47:01 5 4.81 0.00 0.75 0.27 0.05 94.12 02:47:01 6 4.41 0.00 0.62 0.10 0.07 94.80 02:47:01 7 5.13 0.00 0.70 0.30 0.05 93.82 02:48:01 all 2.52 0.00 0.45 0.08 0.05 96.90 02:48:01 0 2.50 0.00 0.47 0.07 0.05 96.91 02:48:01 1 2.21 0.00 0.42 0.00 0.07 97.31 02:48:01 2 2.63 0.00 0.47 0.30 0.07 96.54 02:48:01 3 2.77 0.00 0.40 0.00 0.05 96.78 02:48:01 4 2.19 0.00 0.55 0.08 0.07 97.11 02:48:01 5 2.95 0.00 0.40 0.12 0.07 96.47 02:48:01 6 2.65 0.00 0.48 0.00 0.05 96.82 02:48:01 7 2.31 0.00 0.43 0.03 0.05 97.17 02:49:01 all 2.70 0.00 0.71 0.25 0.05 96.28 02:49:01 0 3.02 0.00 0.80 0.12 0.03 96.03 02:49:01 1 2.79 0.00 0.82 0.03 0.05 96.30 02:49:01 2 2.64 0.00 0.82 1.20 0.05 95.29 02:49:01 3 2.51 0.00 0.58 0.22 0.07 96.62 02:49:01 4 2.85 0.00 0.72 0.05 0.05 96.33 02:49:01 5 2.76 0.00 0.59 0.30 0.05 96.30 02:49:01 6 2.63 0.00 0.54 0.00 0.03 96.81 02:49:01 7 2.41 0.00 0.85 0.08 0.05 96.61 02:50:01 all 7.13 0.00 0.86 0.31 0.03 91.66 02:50:01 0 2.20 0.00 0.63 0.12 0.05 97.00 02:50:01 1 0.74 0.00 0.57 1.65 0.03 97.01 02:50:01 2 0.63 0.00 0.58 0.05 0.02 98.71 02:50:01 3 18.48 0.00 0.99 0.23 0.05 80.25 02:50:01 4 13.60 0.00 1.04 0.17 0.03 85.17 02:50:01 5 10.96 0.00 1.10 0.10 0.05 87.79 02:50:01 6 4.03 0.00 0.80 0.07 0.03 95.07 02:50:01 7 6.45 0.00 1.14 0.10 0.03 92.28 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.70 0.00 1.91 1.88 0.06 84.45 Average: 0 10.88 0.00 1.83 0.92 0.07 86.30 Average: 1 10.72 0.00 1.80 3.28 0.06 84.13 Average: 2 11.70 0.00 1.94 1.01 0.06 85.28 Average: 3 12.07 0.00 1.89 2.02 0.07 83.95 Average: 4 11.22 0.00 1.82 2.38 0.07 84.51 Average: 5 14.03 0.00 2.23 2.30 0.07 81.37 Average: 6 12.90 0.00 2.03 1.89 0.06 83.13 Average: 7 10.04 0.00 1.75 1.23 0.06 86.93