---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2988 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 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 871 22981 0 8314 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:e3:b5:22 brd ff:ff:ff:ff:ff:ff inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85689sec preferred_lft 85689sec inet6 fe80::f816:3eff:fee3:b522/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:61:47:c9 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:f3ff:fe61:47c9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2988) 10/16/25 _x86_64_ (8 CPU) 02:38:23 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 164.46 23.16 141.29 2330.68 69997.67 02:41:01 769.89 4.48 765.41 454.46 276080.12 02:42:01 79.30 0.32 78.99 38.39 18596.10 02:43:01 92.85 0.23 92.62 14.66 10953.68 02:44:01 11.58 0.00 11.58 0.00 341.41 02:45:01 7.08 0.00 7.08 0.00 153.31 02:46:01 6.26 0.00 6.26 0.00 162.48 02:47:01 24.98 0.00 24.98 0.00 437.13 02:48:01 9.38 0.00 9.38 0.00 205.26 02:49:01 34.84 0.10 34.74 18.80 733.48 02:50:01 55.81 1.80 54.01 93.98 2437.73 Average: 114.22 2.74 111.48 268.26 34553.00 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 28348780 31598992 4590440 13.94 82324 3447796 2193224 6.45 996928 3228476 1676400 02:41:01 22476060 30340860 10463160 31.77 169732 7732588 10028840 29.51 2478344 7266288 50128 02:42:01 19430040 27611440 13509180 41.01 184852 8013212 13951656 41.05 5425812 7304808 568 02:43:01 19104676 27410704 13834544 42.00 200812 8106356 13844072 40.73 5655016 7377452 3840 02:44:01 18595660 26903716 14343560 43.55 201016 8108100 14410048 42.40 6162976 7377836 412 02:45:01 18579060 26887676 14360160 43.60 201176 8108432 14408956 42.39 6178592 7378112 420 02:46:01 18580088 26889216 14359132 43.59 201344 8108668 14458632 42.54 6176064 7377888 688 02:47:01 18536056 26848076 14403164 43.73 201544 8111372 14442400 42.49 6217888 7379808 1040 02:48:01 18521732 26834632 14417488 43.77 201684 8112200 14423788 42.44 6232476 7380112 276 02:49:01 21084396 29343740 11854824 35.99 202212 8069136 7833748 23.05 3802324 7308204 340 02:50:01 23545876 31590324 9393344 28.52 203932 7841096 1645676 4.84 1594632 7121112 10908 Average: 20618402 28387216 12320818 37.40 186421 7614451 11058276 32.54 4629187 6954554 158638 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 ens3 600.03 383.80 16831.04 37.94 0.00 0.00 0.00 0.00 02:40:01 lo 14.53 14.53 1.45 1.45 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 vetha35bba4 0.22 0.50 0.01 0.03 0.00 0.00 0.00 0.00 02:41:01 ens3 1483.22 707.83 34047.66 58.32 0.00 0.00 0.00 0.00 02:41:01 veth39f4094 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 02:41:01 veth31a1bfb 0.42 0.52 0.02 0.03 0.00 0.00 0.00 0.00 02:42:01 vetha35bba4 6.10 8.00 0.91 0.73 0.00 0.00 0.00 0.00 02:42:01 ens3 32.54 21.36 878.57 2.53 0.00 0.00 0.00 0.00 02:42:01 veth39f4094 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 02:42:01 veth31a1bfb 2.97 3.53 0.48 0.29 0.00 0.00 0.00 0.00 02:43:01 vetha35bba4 9.33 12.78 1.90 3.92 0.00 0.00 0.00 0.00 02:43:01 ens3 21.54 16.21 313.50 3.18 0.00 0.00 0.00 0.00 02:43:01 veth41242fd 4.63 4.07 1.69 5.22 0.00 0.00 0.00 0.00 02:43:01 veth39f4094 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:44:01 vetha35bba4 6.87 9.82 1.12 1.32 0.00 0.00 0.00 0.00 02:44:01 ens3 0.68 0.57 0.19 0.31 0.00 0.00 0.00 0.00 02:44:01 veth41242fd 2.40 2.22 0.23 1.88 0.00 0.00 0.00 0.00 02:44:01 veth39f4094 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 vetha35bba4 6.33 9.27 0.95 0.71 0.00 0.00 0.00 0.00 02:45:01 ens3 0.53 0.43 0.09 0.09 0.00 0.00 0.00 0.00 02:45:01 veth41242fd 1.92 1.73 0.20 0.99 0.00 0.00 0.00 0.00 02:45:01 veth39f4094 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 vetha35bba4 6.63 9.51 1.06 0.79 0.00 0.00 0.00 0.00 02:46:01 ens3 3.07 1.75 5.53 0.56 0.00 0.00 0.00 0.00 02:46:01 veth41242fd 1.85 1.65 0.19 0.98 0.00 0.00 0.00 0.00 02:46:01 veth39f4094 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 vetha35bba4 11.20 14.56 2.96 3.78 0.00 0.00 0.00 0.00 02:47:01 ens3 0.93 0.90 0.19 0.36 0.00 0.00 0.00 0.00 02:47:01 veth41242fd 4.47 3.77 0.72 2.04 0.00 0.00 0.00 0.00 02:47:01 veth39f4094 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 vetha35bba4 8.66 11.83 1.73 1.32 0.00 0.00 0.00 0.00 02:48:01 ens3 0.83 0.77 0.17 0.35 0.00 0.00 0.00 0.00 02:48:01 veth41242fd 3.10 2.78 0.33 2.55 0.00 0.00 0.00 0.00 02:48:01 veth39f4094 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 ens3 11.16 11.86 9.40 2.01 0.00 0.00 0.00 0.00 02:49:01 veth39f4094 0.00 0.72 0.00 0.05 0.00 0.00 0.00 0.00 02:49:01 br-4bb7eed1e39e 23.93 34.53 1.72 327.44 0.00 0.00 0.00 0.00 02:49:01 veth8340ef0 6.65 10.15 0.98 1.21 0.00 0.00 0.00 0.00 02:50:01 ens3 47.39 38.33 68.31 26.41 0.00 0.00 0.00 0.00 02:50:01 lo 38.76 38.76 3.77 3.77 0.00 0.00 0.00 0.00 02:50:01 docker0 13.73 18.98 2.26 313.05 0.00 0.00 0.00 0.00 Average: ens3 200.17 107.62 4741.12 12.00 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 1.25 1.73 0.21 28.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2988) 10/16/25 _x86_64_ (8 CPU) 02:38:23 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 11.94 0.00 1.91 1.54 0.04 84.57 02:40:01 0 3.01 0.00 1.60 0.13 0.02 95.24 02:40:01 1 19.62 0.00 2.02 10.35 0.05 67.95 02:40:01 2 30.00 0.00 2.69 0.70 0.08 66.52 02:40:01 3 16.45 0.00 2.74 0.12 0.05 80.65 02:40:01 4 6.90 0.00 1.22 0.03 0.02 91.83 02:40:01 5 2.86 0.00 1.49 0.15 0.02 95.49 02:40:01 6 4.54 0.00 1.68 0.19 0.03 93.56 02:40:01 7 12.05 0.00 1.85 0.67 0.03 85.39 02:41:01 all 29.31 0.00 10.79 8.65 0.21 51.04 02:41:01 0 30.42 0.00 9.98 6.98 0.12 52.50 02:41:01 1 28.61 0.00 10.96 5.67 0.14 54.62 02:41:01 2 29.34 0.00 10.51 1.86 0.14 58.16 02:41:01 3 27.82 0.00 10.68 12.99 0.12 48.39 02:41:01 4 30.39 0.00 11.82 17.09 0.15 40.54 02:41:01 5 28.42 0.00 10.96 10.10 0.74 49.77 02:41:01 6 28.51 0.00 10.87 10.98 0.14 49.51 02:41:01 7 30.93 0.00 10.51 3.53 0.14 54.89 02:42:01 all 60.94 0.00 5.53 0.37 0.15 33.01 02:42:01 0 63.19 0.00 5.39 0.34 0.15 30.94 02:42:01 1 58.70 0.00 5.30 0.03 0.14 35.83 02:42:01 2 54.55 0.00 5.68 0.15 0.13 39.48 02:42:01 3 67.17 0.00 5.56 0.58 0.15 26.54 02:42:01 4 58.98 0.00 5.39 0.35 0.17 35.11 02:42:01 5 64.77 0.00 5.81 0.12 0.15 29.14 02:42:01 6 57.44 0.00 5.44 0.79 0.13 36.20 02:42:01 7 62.73 0.00 5.69 0.63 0.14 30.82 02:43:01 all 14.01 0.00 1.89 0.52 0.08 83.50 02:43:01 0 13.42 0.00 2.03 0.07 0.07 84.41 02:43:01 1 12.27 0.00 1.79 0.67 0.07 85.20 02:43:01 2 11.27 0.00 1.77 0.10 0.07 86.79 02:43:01 3 13.95 0.00 1.98 1.53 0.10 82.44 02:43:01 4 13.18 0.00 2.11 0.49 0.08 84.14 02:43:01 5 13.33 0.00 1.90 0.08 0.07 84.62 02:43:01 6 18.02 0.00 1.69 0.13 0.08 80.07 02:43:01 7 16.65 0.00 1.86 1.10 0.08 80.30 02:44:01 all 4.32 0.00 0.62 0.06 0.07 94.94 02:44:01 0 4.04 0.00 0.67 0.00 0.07 95.22 02:44:01 1 4.80 0.00 0.57 0.07 0.08 94.48 02:44:01 2 4.45 0.00 0.50 0.02 0.08 94.95 02:44:01 3 4.03 0.00 0.64 0.08 0.07 95.18 02:44:01 4 4.88 0.00 0.82 0.22 0.07 94.02 02:44:01 5 4.44 0.00 0.65 0.02 0.07 94.82 02:44:01 6 3.96 0.00 0.64 0.00 0.07 95.33 02:44:01 7 3.95 0.00 0.52 0.05 0.07 95.41 02:45:01 all 2.96 0.00 0.47 0.08 0.07 96.43 02:45:01 0 1.92 0.00 0.60 0.00 0.07 97.41 02:45:01 1 2.94 0.00 0.59 0.00 0.07 96.40 02:45:01 2 4.35 0.00 0.59 0.03 0.08 94.95 02:45:01 3 2.64 0.00 0.50 0.08 0.08 96.69 02:45:01 4 4.99 0.00 0.36 0.38 0.05 94.22 02:45:01 5 1.12 0.00 0.32 0.02 0.05 98.49 02:45:01 6 2.99 0.00 0.32 0.00 0.07 96.62 02:45:01 7 2.69 0.00 0.44 0.08 0.07 96.72 02:46:01 all 2.61 0.00 0.47 0.02 0.06 96.84 02:46:01 0 1.76 0.00 0.42 0.00 0.10 97.72 02:46:01 1 4.72 0.00 0.70 0.02 0.07 94.50 02:46:01 2 1.77 0.00 0.52 0.00 0.07 97.65 02:46:01 3 2.92 0.00 0.50 0.00 0.05 96.53 02:46:01 4 4.41 0.00 0.51 0.10 0.05 94.93 02:46:01 5 1.82 0.00 0.42 0.02 0.07 97.67 02:46:01 6 1.79 0.00 0.38 0.00 0.05 97.77 02:46:01 7 1.67 0.00 0.30 0.02 0.05 97.96 02:47:01 all 5.46 0.00 0.80 0.05 0.07 93.62 02:47:01 0 4.94 0.00 0.97 0.03 0.07 93.99 02:47:01 1 5.64 0.00 0.90 0.02 0.08 93.36 02:47:01 2 5.07 0.00 0.54 0.00 0.05 94.34 02:47:01 3 5.38 0.00 0.77 0.02 0.07 93.77 02:47:01 4 6.06 0.00 0.85 0.22 0.07 92.81 02:47:01 5 4.04 0.00 0.79 0.03 0.07 95.08 02:47:01 6 5.51 0.00 0.70 0.03 0.08 93.67 02:47:01 7 7.03 0.00 0.82 0.03 0.07 92.05 02:48:01 all 2.58 0.00 0.53 0.03 0.05 96.81 02:48:01 0 2.49 0.00 0.67 0.00 0.05 96.79 02:48:01 1 3.07 0.00 0.67 0.00 0.07 96.20 02:48:01 2 2.51 0.00 0.35 0.00 0.05 97.09 02:48:01 3 2.42 0.00 0.62 0.00 0.05 96.91 02:48:01 4 3.62 0.00 0.60 0.17 0.05 95.56 02:48:01 5 1.57 0.00 0.40 0.00 0.05 97.97 02:48:01 6 2.56 0.00 0.47 0.00 0.05 96.92 02:48:01 7 2.38 0.00 0.53 0.02 0.05 97.01 02:49:01 all 2.47 0.00 0.99 1.91 0.06 94.57 02:49:01 0 2.41 0.00 0.77 1.63 0.05 95.14 02:49:01 1 2.85 0.00 1.10 0.58 0.05 95.42 02:49:01 2 1.83 0.00 1.07 4.96 0.07 92.08 02:49:01 3 1.89 0.00 1.04 1.10 0.05 95.92 02:49:01 4 1.96 0.00 0.94 2.90 0.05 94.16 02:49:01 5 2.54 0.00 0.94 1.07 0.07 95.38 02:49:01 6 3.52 0.00 0.87 1.45 0.05 94.11 02:49:01 7 2.78 0.00 1.17 1.59 0.05 94.41 02:50:01 all 7.45 0.00 0.71 0.78 0.03 91.03 02:50:01 0 3.55 0.00 0.72 0.02 0.03 95.68 02:50:01 1 3.73 0.00 0.82 0.07 0.02 95.37 02:50:01 2 4.53 0.00 0.50 0.03 0.02 94.92 02:50:01 3 3.79 0.00 0.50 0.05 0.02 95.65 02:50:01 4 0.52 0.00 0.63 4.37 0.02 94.46 02:50:01 5 41.15 0.00 1.50 1.45 0.08 55.81 02:50:01 6 1.00 0.00 0.48 0.17 0.03 98.31 02:50:01 7 1.29 0.00 0.52 0.05 0.05 98.09 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.01 0.00 2.22 1.26 0.08 83.43 Average: 0 11.88 0.00 2.16 0.83 0.07 85.06 Average: 1 13.29 0.00 2.29 1.58 0.07 82.76 Average: 2 13.54 0.00 2.23 0.71 0.08 83.44 Average: 3 13.37 0.00 2.28 1.46 0.07 82.81 Average: 4 12.27 0.00 2.27 2.37 0.07 83.02 Average: 5 15.02 0.00 2.26 1.16 0.13 81.43 Average: 6 11.75 0.00 2.12 1.23 0.07 84.83 Average: 7 13.01 0.00 2.17 0.70 0.07 84.05