---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2239 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 16G 140G 11% / 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 874 23032 0 8259 30837 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:ac:21:05 brd ff:ff:ff:ff:ff:ff inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85702sec preferred_lft 85702sec inet6 fe80::f816:3eff:feac:2105/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:93:74:43 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::42:8fff:fe93:7443/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2239) 10/12/25 _x86_64_ (8 CPU) 02:38:22 LINUX RESTART (8 CPU) 02:39:02 tps rtps wtps bread/s bwrtn/s 02:40:01 164.18 23.84 140.33 2348.08 78854.70 02:41:01 767.32 5.05 762.27 504.98 267871.09 02:42:01 76.75 0.28 76.47 42.53 12795.60 02:43:01 91.32 0.22 91.10 12.26 10699.02 02:44:01 7.42 0.03 7.38 3.73 286.35 02:45:01 5.55 0.02 5.53 1.73 131.31 02:46:01 5.98 0.00 5.98 0.00 153.82 02:47:01 16.31 0.00 16.31 0.00 424.33 02:48:01 19.98 0.00 19.98 0.00 245.16 02:49:01 37.28 0.10 37.18 13.73 769.47 Average: 119.13 2.92 116.21 289.27 37152.98 02:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 29565120 31669828 3374100 10.24 79352 2322836 1697124 4.99 905428 2147952 578836 02:41:01 22061992 29870452 10877228 33.02 169896 7676368 10687652 31.45 2968704 7190032 49900 02:42:01 19424328 27576804 13514892 41.03 187468 7976140 13590212 39.99 5477720 7252636 19868 02:43:01 19131380 27381432 13807840 41.92 201224 8050840 14056972 41.36 5684556 7323884 3668 02:44:01 18650624 26902544 14288596 43.38 201420 8052864 14590276 42.93 6165384 7322780 560 02:45:01 18655248 26907916 14283972 43.36 201592 8053396 14570416 42.87 6160704 7323272 700 02:46:01 18618088 26871208 14321132 43.48 201776 8053624 14584436 42.91 6197084 7323140 824 02:47:01 18600240 26856284 14338980 43.53 201896 8056396 14599664 42.96 6212848 7325008 1420 02:48:01 18583580 26840532 14355640 43.58 202096 8057132 14615844 43.00 6229088 7325336 360 02:49:01 21161680 29365368 11777540 35.76 202548 8013892 7769156 22.86 3782860 7253512 280 Average: 20445228 28024237 12493992 37.93 184927 7431349 12076175 35.53 4978438 6778755 65642 02:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 ens3 269.14 185.70 6874.44 23.33 0.00 0.00 0.00 0.00 02:40:01 lo 12.95 12.95 1.30 1.30 0.00 0.00 0.00 0.00 02:41:01 vethe80ad4d 0.25 0.42 0.02 0.02 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 veth0157893 0.00 0.45 0.00 0.03 0.00 0.00 0.00 0.00 02:41:01 veth6e194b4 0.45 0.62 0.03 0.04 0.00 0.00 0.00 0.00 02:42:01 vethe80ad4d 4.48 5.92 0.58 0.53 0.00 0.00 0.00 0.00 02:42:01 docker0 3.20 3.58 0.51 33.68 0.00 0.00 0.00 0.00 02:42:01 veth0157893 0.00 0.30 0.00 0.01 0.00 0.00 0.00 0.00 02:42:01 veth6e194b4 3.58 4.30 0.62 0.43 0.00 0.00 0.00 0.00 02:43:01 vethe80ad4d 9.63 12.96 2.66 4.88 0.00 0.00 0.00 0.00 02:43:01 docker0 13.06 17.06 1.88 280.00 0.00 0.00 0.00 0.00 02:43:01 veth0157893 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:43:01 veth6e194b4 3.77 5.22 0.74 0.71 0.00 0.00 0.00 0.00 02:44:01 vethe80ad4d 6.88 9.78 1.10 1.32 0.00 0.00 0.00 0.00 02:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 veth0157893 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 veth6e194b4 8.02 10.16 1.32 0.82 0.00 0.00 0.00 0.00 02:45:01 vethe80ad4d 6.37 9.28 0.86 0.71 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 veth0157893 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 veth6e194b4 7.85 9.97 1.29 0.79 0.00 0.00 0.00 0.00 02:46:01 vethe80ad4d 6.61 9.50 0.97 0.78 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 veth0157893 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 veth6e194b4 7.98 10.11 1.32 0.81 0.00 0.00 0.00 0.00 02:47:01 vethe80ad4d 10.48 13.81 2.07 3.99 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 veth0157893 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 veth6e194b4 6.37 8.03 1.10 0.66 0.00 0.00 0.00 0.00 02:48:01 vethe80ad4d 8.27 11.40 1.48 1.19 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 veth0157893 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 veth6e194b4 3.32 4.78 0.72 0.38 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 veth0157893 0.00 1.12 0.00 0.08 0.00 0.00 0.00 0.00 02:49:01 vethf92e199 197.30 197.85 33.82 46.12 0.00 0.00 0.00 0.00 02:49:01 veth0df7cc3 6.05 10.51 0.94 1.24 0.00 0.00 0.00 0.00 Average: docker0 1.63 2.07 0.24 31.42 0.00 0.00 0.00 0.00 Average: veth0157893 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 Average: vethf92e199 19.76 19.82 3.39 4.62 0.00 0.00 0.00 0.00 Average: veth0df7cc3 0.61 1.05 0.09 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2239) 10/12/25 _x86_64_ (8 CPU) 02:38:22 LINUX RESTART (8 CPU) 02:39:02 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 10.01 0.00 0.99 1.78 0.04 87.18 02:40:01 0 1.26 0.00 0.34 0.12 0.02 98.27 02:40:01 1 0.93 0.00 0.46 0.05 0.02 98.54 02:40:01 2 0.93 0.00 0.39 0.03 0.02 98.63 02:40:01 3 6.94 0.00 0.90 3.55 0.05 88.55 02:40:01 4 30.07 0.00 1.91 1.09 0.09 66.85 02:40:01 5 22.40 0.00 1.70 7.47 0.05 68.38 02:40:01 6 11.86 0.00 1.38 1.53 0.05 85.18 02:40:01 7 5.81 0.00 0.85 0.37 0.02 92.96 02:41:01 all 36.39 0.00 10.79 6.36 0.18 46.28 02:41:01 0 37.38 0.00 10.45 2.86 0.17 49.14 02:41:01 1 37.31 0.00 11.24 2.51 0.17 48.78 02:41:01 2 36.37 0.00 10.61 7.60 0.17 45.25 02:41:01 3 38.60 0.00 10.54 10.74 0.17 39.95 02:41:01 4 39.82 0.00 12.53 15.43 0.20 32.00 02:41:01 5 36.46 0.00 10.67 1.82 0.19 50.87 02:41:01 6 33.22 0.00 9.98 1.49 0.15 55.15 02:41:01 7 31.93 0.00 10.35 8.45 0.17 49.11 02:42:01 all 54.59 0.00 4.74 0.30 0.15 40.22 02:42:01 0 49.38 0.00 4.76 0.45 0.15 45.26 02:42:01 1 62.33 0.00 5.13 0.47 0.15 31.91 02:42:01 2 56.07 0.00 5.26 0.18 0.15 38.33 02:42:01 3 55.97 0.00 4.61 0.03 0.17 39.22 02:42:01 4 53.82 0.00 4.53 0.81 0.15 40.68 02:42:01 5 57.27 0.00 4.86 0.02 0.17 37.69 02:42:01 6 55.48 0.00 4.51 0.34 0.14 39.53 02:42:01 7 46.33 0.00 4.29 0.08 0.15 49.15 02:43:01 all 12.70 0.00 1.67 1.52 0.08 84.04 02:43:01 0 14.60 0.00 2.25 0.84 0.07 82.25 02:43:01 1 12.24 0.00 1.81 5.79 0.07 80.08 02:43:01 2 13.83 0.00 1.61 0.60 0.07 83.89 02:43:01 3 11.62 0.00 1.32 0.74 0.08 86.23 02:43:01 4 11.96 0.00 1.63 0.12 0.07 86.23 02:43:01 5 13.63 0.00 1.89 2.18 0.08 82.21 02:43:01 6 12.30 0.00 1.46 0.40 0.10 85.73 02:43:01 7 11.37 0.00 1.36 1.53 0.07 85.68 02:44:01 all 4.13 0.00 0.59 0.02 0.06 95.20 02:44:01 0 3.54 0.00 0.70 0.02 0.07 95.67 02:44:01 1 4.28 0.00 0.62 0.12 0.07 94.91 02:44:01 2 3.46 0.00 0.57 0.00 0.07 95.90 02:44:01 3 3.60 0.00 0.55 0.00 0.07 95.77 02:44:01 4 6.62 0.00 0.63 0.00 0.07 92.68 02:44:01 5 3.87 0.00 0.45 0.03 0.05 95.60 02:44:01 6 3.56 0.00 0.50 0.00 0.07 95.87 02:44:01 7 4.09 0.00 0.65 0.00 0.05 95.20 02:45:01 all 2.09 0.00 0.39 0.02 0.05 97.44 02:45:01 0 2.50 0.00 0.39 0.00 0.03 97.08 02:45:01 1 1.98 0.00 0.49 0.10 0.07 97.37 02:45:01 2 2.24 0.00 0.47 0.00 0.05 97.24 02:45:01 3 2.67 0.00 0.35 0.00 0.05 96.92 02:45:01 4 1.79 0.00 0.37 0.00 0.05 97.79 02:45:01 5 1.67 0.00 0.35 0.02 0.07 97.89 02:45:01 6 1.58 0.00 0.45 0.00 0.05 97.92 02:45:01 7 2.31 0.00 0.32 0.02 0.03 97.33 02:46:01 all 2.36 0.00 0.46 0.01 0.05 97.12 02:46:01 0 1.34 0.00 0.42 0.02 0.05 98.17 02:46:01 1 2.81 0.00 0.52 0.08 0.07 96.52 02:46:01 2 3.18 0.00 0.59 0.00 0.05 96.18 02:46:01 3 1.74 0.00 0.47 0.02 0.03 97.75 02:46:01 4 1.61 0.00 0.27 0.02 0.05 98.06 02:46:01 5 2.16 0.00 0.52 0.02 0.05 97.25 02:46:01 6 2.91 0.00 0.43 0.00 0.05 96.61 02:46:01 7 3.13 0.00 0.50 0.00 0.05 96.32 02:47:01 all 5.11 0.00 0.71 0.03 0.05 94.09 02:47:01 0 4.42 0.00 0.61 0.00 0.03 94.94 02:47:01 1 5.50 0.00 0.84 0.08 0.07 93.51 02:47:01 2 5.30 0.00 0.42 0.00 0.05 94.23 02:47:01 3 4.10 0.00 0.70 0.00 0.07 95.13 02:47:01 4 5.73 0.00 0.79 0.02 0.05 93.42 02:47:01 5 3.63 0.00 0.72 0.07 0.05 95.53 02:47:01 6 6.68 0.00 0.62 0.02 0.05 92.64 02:47:01 7 5.56 0.00 0.94 0.02 0.07 93.42 02:48:01 all 2.15 0.00 0.39 0.03 0.04 97.38 02:48:01 0 3.26 0.00 0.30 0.02 0.05 96.38 02:48:01 1 2.06 0.00 0.60 0.13 0.05 97.16 02:48:01 2 1.72 0.00 0.40 0.02 0.03 97.83 02:48:01 3 2.35 0.00 0.32 0.02 0.03 97.28 02:48:01 4 1.92 0.00 0.33 0.02 0.02 97.71 02:48:01 5 2.34 0.00 0.37 0.03 0.07 97.19 02:48:01 6 1.72 0.00 0.38 0.02 0.03 97.84 02:48:01 7 1.86 0.00 0.40 0.03 0.05 97.66 02:49:01 all 2.31 0.00 0.83 0.08 0.05 96.74 02:49:01 0 2.36 0.00 0.77 0.03 0.05 96.79 02:49:01 1 2.81 0.00 0.90 0.08 0.05 96.15 02:49:01 2 1.71 0.00 0.92 0.05 0.07 97.26 02:49:01 3 2.21 0.00 0.84 0.03 0.05 96.87 02:49:01 4 1.90 0.00 0.75 0.05 0.03 97.26 02:49:01 5 2.25 0.00 0.91 0.03 0.05 96.76 02:49:01 6 2.44 0.00 0.72 0.28 0.05 96.50 02:49:01 7 2.77 0.00 0.87 0.03 0.03 96.29 Average: all 13.13 0.00 2.14 1.01 0.07 83.65 Average: 0 11.96 0.00 2.09 0.43 0.07 85.45 Average: 1 13.19 0.00 2.25 0.94 0.08 83.54 Average: 2 12.45 0.00 2.11 0.84 0.07 84.52 Average: 3 12.91 0.00 2.04 1.49 0.08 83.47 Average: 4 15.44 0.00 2.36 1.74 0.08 80.39 Average: 5 14.51 0.00 2.23 1.16 0.08 82.02 Average: 6 13.10 0.00 2.03 0.40 0.07 84.40 Average: 7 11.46 0.00 2.04 1.04 0.07 85.39