---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12698 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 13G 143G 8% / 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 879 26629 0 4657 30832 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:82:30:6a brd ff:ff:ff:ff:ff:ff inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85693sec preferred_lft 85693sec inet6 fe80::f816:3eff:fe82:306a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:c1:06:bb 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::42:6dff:fec1:6bb/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-12698) 07/14/26 _x86_64_ (8 CPU) 09:36:05 LINUX RESTART (8 CPU) 09:37:02 tps rtps wtps bread/s bwrtn/s 09:38:01 42.49 0.00 42.49 0.00 66066.42 09:39:01 23.70 0.02 23.68 2.80 36031.46 09:40:01 0.70 0.00 0.70 0.00 9.07 09:41:01 1.37 0.00 1.37 0.00 17.86 09:42:01 0.80 0.00 0.80 0.00 10.00 09:43:01 308.17 26.06 282.10 881.59 7541.54 09:44:01 153.14 9.02 144.13 1631.86 40992.77 09:45:01 497.22 0.40 496.82 3.20 42904.18 09:46:01 620.06 0.03 620.03 0.27 21896.48 09:47:01 394.17 0.33 393.83 38.66 73006.50 Average: 204.44 3.59 200.85 256.26 28785.65 09:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:38:01 30654036 31893452 2285184 6.94 38636 1529164 1319076 3.88 625004 1410748 48 09:39:01 30652144 31891788 2287076 6.94 38708 1529252 1340176 3.94 627452 1410820 164 09:40:01 30648316 31887976 2290904 6.95 38724 1529252 1340176 3.94 631228 1410820 20 09:41:01 30647704 31887416 2291516 6.96 38772 1529248 1340176 3.94 631120 1410820 16 09:42:01 30646316 31886056 2292904 6.96 38788 1529264 1340176 3.94 632256 1410828 20 09:43:01 30092500 31671252 2846720 8.64 68488 1821320 1457444 4.29 883536 1674824 196200 09:44:01 28531516 31374188 4407704 13.38 91012 3029828 1983696 5.84 1298732 2736212 502732 09:45:01 26772380 30683968 6166840 18.72 152508 3857636 2652180 7.80 2077512 3503844 261580 09:46:01 26226980 31552760 6712240 20.38 215232 5101940 1733868 5.10 1428136 4608184 1188696 09:47:01 27316488 31604580 5622732 17.07 241996 4135872 1528976 4.50 1279964 3769532 1172 Average: 29218838 31633344 3720382 11.29 96286 2559278 1603594 4.72 1011494 2334663 215065 09:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:38:01 ens3 1.76 0.69 0.75 1.04 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 ens3 1.13 0.20 0.21 0.21 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 1.37 0.75 0.73 0.96 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 0.40 0.22 0.08 0.22 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 0.42 0.25 0.14 0.23 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 198.58 135.13 1234.86 51.72 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 09:44:01 ens3 299.83 160.46 5787.75 20.50 0.00 0.00 0.00 0.00 09:44:01 docker0 103.45 213.23 9.90 4034.70 0.00 0.00 0.00 0.00 09:44:01 veth164f2e0 59.96 100.37 8.33 1506.94 0.00 0.00 0.00 0.12 09:44:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 09:45:01 ens3 244.51 128.73 2372.72 26.06 0.00 0.00 0.00 0.00 09:45:01 docker0 127.80 242.26 23.83 2372.39 0.00 0.00 0.00 0.00 09:45:01 veth164f2e0 127.80 242.29 25.57 2372.39 0.00 0.00 0.00 0.19 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 13.00 12.73 25.11 1.16 0.00 0.00 0.00 0.00 09:46:01 docker0 12.73 12.66 0.74 25.01 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 43.08 31.54 550.96 24.54 0.00 0.00 0.00 0.00 09:47:01 docker0 7.25 16.15 0.51 444.42 0.00 0.00 0.00 0.00 09:47:01 lo 4.20 4.20 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 80.54 47.15 998.96 12.68 0.00 0.00 0.00 0.00 Average: docker0 25.16 48.51 3.50 688.78 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12698) 07/14/26 _x86_64_ (8 CPU) 09:36:05 LINUX RESTART (8 CPU) 09:37:02 CPU %user %nice %system %iowait %steal %idle 09:38:01 all 0.27 0.00 0.02 1.67 0.01 98.04 09:38:01 0 0.03 0.00 0.02 13.28 0.02 86.65 09:38:01 1 0.02 0.00 0.02 0.10 0.00 99.86 09:38:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:38:01 3 0.98 0.00 0.03 0.00 0.02 98.97 09:38:01 4 0.03 0.00 0.02 0.00 0.00 99.95 09:38:01 5 0.03 0.00 0.02 0.00 0.00 99.95 09:38:01 6 0.07 0.00 0.02 0.00 0.00 99.92 09:38:01 7 0.99 0.00 0.02 0.00 0.02 98.97 09:39:01 all 0.13 0.00 0.01 1.74 0.01 98.11 09:39:01 0 0.02 0.00 0.02 13.94 0.00 86.03 09:39:01 1 0.00 0.00 0.02 0.03 0.02 99.93 09:39:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:39:01 3 0.03 0.00 0.02 0.00 0.02 99.93 09:39:01 4 0.03 0.00 0.02 0.00 0.00 99.95 09:39:01 5 0.00 0.00 0.00 0.00 0.00 100.00 09:39:01 6 0.00 0.00 0.02 0.00 0.02 99.97 09:39:01 7 0.91 0.00 0.00 0.00 0.00 99.09 09:40:01 all 0.19 0.00 0.01 0.00 0.00 99.80 09:40:01 0 0.00 0.00 0.00 0.00 0.00 100.00 09:40:01 1 0.05 0.00 0.00 0.00 0.00 99.95 09:40:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:40:01 3 0.02 0.00 0.02 0.00 0.02 99.95 09:40:01 4 0.03 0.00 0.02 0.00 0.00 99.95 09:40:01 5 0.17 0.00 0.02 0.00 0.00 99.82 09:40:01 6 0.00 0.00 0.00 0.00 0.00 100.00 09:40:01 7 1.22 0.00 0.00 0.00 0.00 98.78 09:41:01 all 0.03 0.00 0.01 0.00 0.00 99.96 09:41:01 0 0.00 0.00 0.00 0.03 0.00 99.97 09:41:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:41:01 2 0.02 0.00 0.00 0.00 0.02 99.97 09:41:01 3 0.05 0.00 0.03 0.00 0.02 99.90 09:41:01 4 0.02 0.00 0.00 0.00 0.00 99.98 09:41:01 5 0.03 0.00 0.00 0.00 0.00 99.97 09:41:01 6 0.02 0.00 0.00 0.00 0.00 99.98 09:41:01 7 0.08 0.00 0.02 0.00 0.02 99.88 09:42:01 all 0.01 0.00 0.01 0.00 0.00 99.97 09:42:01 0 0.02 0.00 0.00 0.00 0.00 99.98 09:42:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:42:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:42:01 3 0.03 0.00 0.03 0.02 0.02 99.90 09:42:01 4 0.02 0.00 0.00 0.00 0.00 99.98 09:42:01 5 0.00 0.00 0.00 0.00 0.00 100.00 09:42:01 6 0.00 0.00 0.00 0.00 0.00 100.00 09:42:01 7 0.03 0.00 0.02 0.00 0.00 99.95 09:43:01 all 8.43 0.00 0.78 1.02 0.03 89.73 09:43:01 0 2.62 0.00 0.23 2.74 0.02 94.39 09:43:01 1 1.80 0.00 0.33 0.00 0.02 97.85 09:43:01 2 1.43 0.00 1.06 2.71 0.02 94.78 09:43:01 3 3.13 0.00 0.48 0.18 0.03 96.17 09:43:01 4 34.61 0.00 2.09 0.85 0.10 62.36 09:43:01 5 12.77 0.00 1.07 0.18 0.03 85.95 09:43:01 6 8.76 0.00 0.40 0.35 0.02 90.47 09:43:01 7 2.37 0.00 0.54 1.19 0.02 95.89 09:44:01 all 9.48 0.00 1.90 0.99 0.05 87.58 09:44:01 0 4.87 0.00 1.87 0.02 0.05 93.20 09:44:01 1 9.25 0.00 1.96 0.10 0.05 88.64 09:44:01 2 7.47 0.00 2.69 0.65 0.05 89.13 09:44:01 3 36.63 0.00 3.63 1.80 0.10 57.84 09:44:01 4 3.08 0.00 0.75 0.13 0.03 96.01 09:44:01 5 8.17 0.00 1.53 0.03 0.05 90.22 09:44:01 6 5.48 0.00 1.46 0.02 0.05 92.99 09:44:01 7 0.97 0.00 1.32 5.19 0.05 92.46 09:45:01 all 13.61 0.00 2.34 1.34 0.06 82.65 09:45:01 0 3.80 0.00 4.56 0.47 0.10 91.07 09:45:01 1 4.34 0.00 0.25 0.00 0.02 95.39 09:45:01 2 11.68 0.00 3.86 0.05 0.07 84.35 09:45:01 3 22.63 0.00 0.28 0.00 0.05 77.04 09:45:01 4 4.96 0.00 3.58 9.65 0.07 81.75 09:45:01 5 6.18 0.00 2.72 0.03 0.07 91.01 09:45:01 6 55.03 0.00 3.27 0.00 0.08 41.61 09:45:01 7 0.07 0.00 0.27 0.57 0.02 99.08 09:46:01 all 13.18 0.00 2.66 1.01 0.05 83.09 09:46:01 0 4.53 0.00 2.62 2.45 0.05 90.35 09:46:01 1 4.13 0.00 1.46 0.22 0.05 94.14 09:46:01 2 4.91 0.00 4.46 0.07 0.05 90.51 09:46:01 3 74.25 0.00 3.12 0.03 0.13 22.46 09:46:01 4 5.67 0.00 2.88 3.59 0.05 87.81 09:46:01 5 5.18 0.00 2.21 0.64 0.05 91.93 09:46:01 6 3.27 0.00 2.89 0.44 0.05 93.36 09:46:01 7 3.51 0.00 1.63 0.65 0.03 94.18 09:47:01 all 16.58 0.00 3.56 1.43 0.09 78.34 09:47:01 0 17.42 0.00 3.38 0.15 0.08 78.96 09:47:01 1 13.93 0.00 2.37 0.12 0.08 83.49 09:47:01 2 25.96 0.00 3.39 0.08 0.10 70.46 09:47:01 3 11.11 0.00 3.45 1.32 0.08 84.03 09:47:01 4 12.90 0.00 6.53 8.14 0.08 72.34 09:47:01 5 19.75 0.00 3.67 0.12 0.08 76.38 09:47:01 6 9.88 0.00 2.60 0.13 0.07 87.31 09:47:01 7 21.71 0.00 3.04 1.44 0.07 73.74 Average: all 6.18 0.00 1.13 0.92 0.03 91.74 Average: 0 3.33 0.00 1.27 3.29 0.03 92.08 Average: 1 3.35 0.00 0.64 0.06 0.02 95.93 Average: 2 5.14 0.00 1.54 0.36 0.03 92.93 Average: 3 14.85 0.00 1.11 0.33 0.05 83.66 Average: 4 6.14 0.00 1.58 2.23 0.03 90.01 Average: 5 5.22 0.00 1.12 0.10 0.03 93.53 Average: 6 8.26 0.00 1.06 0.09 0.03 90.55 Average: 7 3.19 0.00 0.68 0.90 0.02 95.20