---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17486 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: 2799.996 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / 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 870 26218 0 5077 30840 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:fb:51:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85805sec preferred_lft 85805sec inet6 fe80::f816:3eff:fefb:5192/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:92:17:c1 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:f6ff:fe92:17c1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17486) 12/03/25 _x86_64_ (8 CPU) 14:50:43 LINUX RESTART (8 CPU) 14:51:01 tps rtps wtps bread/s bwrtn/s 14:52:01 388.84 69.78 319.06 4743.22 119738.35 14:53:01 198.85 42.89 155.96 2476.79 70205.37 14:54:01 41.94 4.50 37.44 139.31 6182.04 14:55:01 51.57 3.67 47.91 509.25 14833.79 14:56:01 78.65 0.12 78.54 9.60 5230.33 14:57:01 19.91 0.03 19.88 0.27 8826.26 14:58:01 19.08 0.05 19.03 2.27 15852.96 14:59:01 25.73 0.37 25.36 8.53 24868.66 15:00:01 297.63 3.95 293.68 544.31 24409.93 Average: 124.70 13.93 110.77 937.13 32240.25 14:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 30007548 31607412 2931672 8.90 67276 1843016 1511064 4.45 986616 1652292 209136 14:53:01 29169420 31069276 3769800 11.44 84616 2112536 1889104 5.56 1561700 1888068 12508 14:54:01 27406848 29474936 5532372 16.80 90196 2269084 3301648 9.71 3214328 1981976 1608 14:55:01 26296692 28815580 6642528 20.17 101600 2692156 4727904 13.91 3918224 2339292 440 14:56:01 27180904 29974984 5758316 17.48 103756 2959844 3653968 10.75 2873824 2494904 242180 14:57:01 26829532 29860556 6109688 18.55 105600 3188916 2985384 8.78 3000652 2713796 216112 14:58:01 25980000 29719740 6959220 21.13 108380 3870764 3369284 9.91 3150508 3386528 435172 14:59:01 26679184 31222216 6260036 19.00 111528 4644524 1807516 5.32 1707540 4108060 482992 15:00:01 26804452 31522792 6134768 18.62 114296 4809760 1543748 4.54 1462812 4221308 18940 Average: 27372731 30363055 5566489 16.90 98583 3154511 2754402 8.10 2430689 2754025 179899 14:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 ens3 425.12 292.99 2012.45 78.47 0.00 0.00 0.00 0.00 14:52:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 ens3 296.10 227.05 2286.81 46.22 0.00 0.00 0.00 0.00 14:53:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 ens3 881.74 520.68 2334.87 158.40 0.00 0.00 0.00 0.00 14:54:01 lo 6.68 6.68 6.81 6.81 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 ens3 971.09 497.92 2597.35 125.90 0.00 0.00 0.00 0.00 14:55:01 lo 24.51 24.51 97.21 97.21 0.00 0.00 0.00 0.00 14:55:01 vethcb3acfe 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 14:55:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 14:56:01 ens3 882.47 645.81 672.91 201.02 0.00 0.00 0.00 0.00 14:56:01 lo 886.12 886.12 251.10 251.10 0.00 0.00 0.00 0.00 14:56:01 vethcb3acfe 0.12 0.23 0.01 0.01 0.00 0.00 0.00 0.00 14:56:01 docker0 425.53 389.24 87.51 165.27 0.00 0.00 0.00 0.00 14:57:01 ens3 200.98 136.63 93.27 44.73 0.00 0.00 0.00 0.00 14:57:01 lo 1.47 1.47 0.55 0.55 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 ens3 344.58 243.86 700.77 87.63 0.00 0.00 0.00 0.00 14:58:01 lo 2.88 2.88 1.49 1.49 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 ens3 471.09 316.25 1024.14 101.14 0.00 0.00 0.00 0.00 14:59:01 lo 3.35 3.35 1.60 1.60 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 ens3 887.44 638.86 2419.77 281.34 0.00 0.00 0.00 0.00 15:00:01 lo 0.47 0.47 0.07 0.07 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 595.62 391.11 1571.38 124.98 0.00 0.00 0.00 0.00 Average: lo 103.11 103.11 39.90 39.90 0.00 0.00 0.00 0.00 Average: docker0 47.29 43.27 9.72 18.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17486) 12/03/25 _x86_64_ (8 CPU) 14:50:43 LINUX RESTART (8 CPU) 14:51:01 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 9.87 0.00 1.34 4.87 0.08 83.83 14:52:01 0 8.93 0.00 1.38 9.01 0.05 80.63 14:52:01 1 15.64 0.00 1.34 2.00 0.17 80.86 14:52:01 2 17.03 0.00 1.54 3.94 0.07 77.42 14:52:01 3 9.93 0.00 2.16 7.96 0.10 79.85 14:52:01 4 3.56 0.00 2.11 0.70 0.08 93.55 14:52:01 5 10.15 0.00 1.09 14.70 0.15 73.92 14:52:01 6 6.24 0.00 0.52 0.20 0.03 93.00 14:52:01 7 7.55 0.00 0.57 0.40 0.03 91.45 14:53:01 all 23.86 0.00 1.11 1.15 0.07 73.81 14:53:01 0 35.64 0.00 1.12 0.52 0.08 62.64 14:53:01 1 24.51 0.00 1.10 0.28 0.05 74.06 14:53:01 2 21.82 0.00 1.34 0.18 0.07 76.60 14:53:01 3 22.53 0.00 1.74 0.94 0.08 74.71 14:53:01 4 22.26 0.00 0.90 3.69 0.08 73.07 14:53:01 5 21.07 0.00 0.80 2.76 0.05 75.31 14:53:01 6 18.60 0.00 0.78 0.35 0.05 80.22 14:53:01 7 24.47 0.00 1.10 0.48 0.07 73.88 14:54:01 all 44.14 0.00 1.32 0.05 0.10 54.40 14:54:01 0 49.43 0.00 1.02 0.00 0.10 49.45 14:54:01 1 43.79 0.00 2.30 0.05 0.10 53.76 14:54:01 2 33.09 0.00 0.99 0.02 0.08 65.82 14:54:01 3 52.63 0.00 1.80 0.03 0.12 45.42 14:54:01 4 33.41 0.00 1.08 0.15 0.08 65.27 14:54:01 5 51.36 0.00 0.88 0.02 0.10 47.64 14:54:01 6 48.41 0.00 1.00 0.10 0.10 50.38 14:54:01 7 40.98 0.00 1.50 0.02 0.08 57.42 14:55:01 all 34.42 0.00 1.64 0.32 0.09 63.53 14:55:01 0 43.71 0.00 1.40 0.02 0.10 54.77 14:55:01 1 46.24 0.00 1.61 1.56 0.10 50.49 14:55:01 2 26.66 0.00 1.59 0.07 0.07 71.61 14:55:01 3 34.66 0.00 1.69 0.20 0.08 63.37 14:55:01 4 20.91 0.00 1.62 0.32 0.10 77.06 14:55:01 5 40.58 0.00 1.31 0.08 0.08 57.95 14:55:01 6 22.53 0.00 2.58 0.02 0.08 74.79 14:55:01 7 40.10 0.00 1.27 0.27 0.08 58.27 14:56:01 all 21.22 0.00 2.55 0.08 0.08 76.07 14:56:01 0 21.31 0.00 1.67 0.05 0.08 76.89 14:56:01 1 16.00 0.00 2.45 0.02 0.07 81.47 14:56:01 2 21.44 0.00 2.22 0.00 0.07 76.27 14:56:01 3 23.67 0.00 2.86 0.15 0.08 73.24 14:56:01 4 18.85 0.00 3.22 0.25 0.08 77.60 14:56:01 5 27.63 0.00 3.16 0.00 0.10 69.11 14:56:01 6 20.08 0.00 1.97 0.02 0.07 77.86 14:56:01 7 20.76 0.00 2.85 0.15 0.10 76.14 14:57:01 all 20.90 0.00 0.56 0.14 0.05 78.35 14:57:01 0 13.70 0.00 0.80 0.00 0.03 85.47 14:57:01 1 23.28 0.00 0.30 0.03 0.03 76.35 14:57:01 2 17.52 0.00 0.57 0.08 0.05 81.77 14:57:01 3 25.69 0.00 0.25 0.07 0.05 73.95 14:57:01 4 25.57 0.00 0.97 0.00 0.05 73.41 14:57:01 5 31.55 0.00 0.77 0.02 0.05 67.62 14:57:01 6 13.11 0.00 0.42 0.02 0.07 86.39 14:57:01 7 16.71 0.00 0.43 0.90 0.05 81.90 14:58:01 all 34.03 0.00 0.95 0.10 0.07 64.86 14:58:01 0 19.55 0.00 0.97 0.77 0.08 78.63 14:58:01 1 34.97 0.00 0.72 0.00 0.07 64.24 14:58:01 2 46.59 0.00 1.60 0.00 0.08 51.72 14:58:01 3 24.63 0.00 0.52 0.02 0.05 74.79 14:58:01 4 35.99 0.00 1.35 0.00 0.07 62.59 14:58:01 5 37.41 0.00 0.92 0.00 0.07 61.61 14:58:01 6 40.56 0.00 0.77 0.00 0.08 58.59 14:58:01 7 32.55 0.00 0.70 0.00 0.05 66.70 14:59:01 all 34.85 0.00 1.02 0.21 0.07 63.86 14:59:01 0 22.12 0.00 0.99 1.04 0.08 75.76 14:59:01 1 25.89 0.00 1.12 0.47 0.08 72.44 14:59:01 2 49.91 0.00 1.00 0.00 0.07 49.02 14:59:01 3 40.50 0.00 0.79 0.10 0.07 58.55 14:59:01 4 48.07 0.00 2.08 0.00 0.08 49.77 14:59:01 5 26.25 0.00 0.87 0.00 0.05 72.83 14:59:01 6 38.67 0.00 0.74 0.00 0.07 60.52 14:59:01 7 27.53 0.00 0.57 0.00 0.05 71.85 15:00:01 all 31.81 0.00 1.00 0.62 0.07 66.50 15:00:01 0 17.02 0.00 1.32 1.24 0.08 80.33 15:00:01 1 34.64 0.00 1.42 0.02 0.07 63.86 15:00:01 2 30.62 0.00 1.00 0.10 0.07 68.21 15:00:01 3 24.60 0.00 0.58 0.28 0.05 74.48 15:00:01 4 29.19 0.00 1.30 2.44 0.05 67.02 15:00:01 5 41.32 0.00 0.82 0.00 0.07 57.79 15:00:01 6 49.87 0.00 0.47 0.02 0.08 49.57 15:00:01 7 27.34 0.00 1.10 0.85 0.07 70.64 Average: all 28.35 0.00 1.28 0.83 0.07 69.47 Average: 0 25.69 0.00 1.19 1.41 0.08 71.64 Average: 1 29.44 0.00 1.37 0.49 0.08 68.62 Average: 2 29.41 0.00 1.32 0.49 0.07 68.72 Average: 3 28.77 0.00 1.38 1.08 0.08 68.70 Average: 4 26.43 0.00 1.62 0.84 0.08 71.04 Average: 5 31.93 0.00 1.18 1.95 0.08 64.86 Average: 6 28.69 0.00 1.03 0.08 0.07 70.14 Average: 7 26.44 0.00 1.12 0.34 0.06 72.03