---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1833 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 15G 140G 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 892 23593 0 7680 30819 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:fa:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85619sec preferred_lft 85619sec inet6 fe80::f816:3eff:fefb:fae2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:f2:f3:ba 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::42:3fff:fef2:f3ba/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-1833) 10/10/25 _x86_64_ (8 CPU) 13:24:15 LINUX RESTART (8 CPU) 13:25:01 tps rtps wtps bread/s bwrtn/s 13:26:02 162.79 22.85 139.94 2280.29 67547.54 13:27:01 534.50 4.74 529.76 476.94 229704.25 13:28:01 194.77 0.08 194.69 4.26 30145.99 13:29:01 7.18 0.00 7.18 0.00 235.29 13:30:01 227.00 0.42 226.58 46.13 34519.85 13:31:01 14.78 0.00 14.78 0.00 528.58 13:32:01 8.50 0.00 8.50 0.00 178.21 13:33:01 11.91 0.00 11.91 0.00 304.88 13:34:01 26.30 0.00 26.30 0.00 374.87 13:35:01 14.05 0.00 14.05 0.00 292.00 13:36:01 23.03 0.13 22.90 19.06 565.77 13:37:01 72.39 1.82 70.58 94.10 2409.60 Average: 107.51 2.50 105.01 243.05 30289.92 13:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:02 29370740 31662032 3568480 10.83 79052 2506908 1804072 5.31 905612 2330472 730308 13:27:01 24010872 30937480 8928348 27.11 136860 6885964 7632696 22.46 1754968 6547652 4296 13:28:01 20548308 27658520 12390912 37.62 150260 7055180 13345596 39.27 5313172 6382196 2844 13:29:01 20472460 27576212 12466760 37.85 150448 7048800 13387552 39.39 5401056 6369356 412 13:30:01 19760588 27415736 13178632 40.01 192616 7503568 13782872 40.55 5657180 6761272 2636 13:31:01 19598456 27261748 13340764 40.50 192768 7511972 13815156 40.65 5813480 6764856 696 13:32:01 19089044 26753112 13850176 42.05 192932 7512524 14599604 42.96 6321468 6765008 492 13:33:01 19103084 26767572 13836136 42.01 193044 7512732 14632080 43.05 6306936 6764740 444 13:34:01 19081852 26749304 13857368 42.07 193264 7515660 14599044 42.95 6325844 6766652 220 13:35:01 19039512 26708752 13899708 42.20 193428 7517452 14613188 43.00 6367476 6767708 496 13:36:01 19847388 27471532 13091832 39.75 193732 7479328 12694884 37.35 5630776 6719300 372 13:37:01 24185164 31584004 8754056 26.58 195552 7245156 1688700 4.97 1594340 6520160 13008 Average: 21175622 28212167 11763598 35.71 171996 6941270 11382954 33.49 4782692 6288281 63019 13:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:02 ens3 367.02 248.98 8651.85 27.64 0.00 0.00 0.00 0.00 13:26:02 lo 14.66 14.66 1.38 1.38 0.00 0.00 0.00 0.00 13:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 vethb74d0f5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 vethef48b7c 0.07 0.19 0.00 0.01 0.00 0.00 0.00 0.00 13:27:01 ens3 1090.71 590.66 37010.78 64.27 0.00 0.00 0.00 0.00 13:27:01 veth5b45695 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 13:28:01 ens3 20.91 9.94 326.07 1.28 0.00 0.00 0.00 0.00 13:28:01 veth5b45695 31.04 25.64 3.40 3.60 0.00 0.00 0.00 0.00 13:28:01 lo 25.11 25.11 2.29 2.29 0.00 0.00 0.00 0.00 13:28:01 veth3fd1f42 3.46 4.38 0.42 0.40 0.00 0.00 0.00 0.00 13:29:01 ens3 1.10 1.10 0.43 0.47 0.00 0.00 0.00 0.00 13:29:01 veth5b45695 56.22 38.86 4.58 5.52 0.00 0.00 0.00 0.00 13:29:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 13:29:01 veth3fd1f42 6.27 9.18 0.84 0.70 0.00 0.00 0.00 0.00 13:30:01 ens3 92.73 59.64 2199.33 7.76 0.00 0.00 0.00 0.00 13:30:01 veth5b45695 61.94 43.51 6.48 6.49 0.00 0.00 0.00 0.00 13:30:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 13:30:01 veth3fd1f42 7.70 10.86 1.30 1.21 0.00 0.00 0.00 0.00 13:31:01 ens3 1.75 1.42 0.37 0.47 0.00 0.00 0.00 0.00 13:31:01 veth5b45695 77.25 56.61 18.77 10.80 0.00 0.00 0.00 0.00 13:31:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 13:31:01 veth3fd1f42 10.18 13.60 2.79 4.35 0.00 0.00 0.00 0.00 13:32:01 ens3 0.57 0.55 0.10 0.24 0.00 0.00 0.00 0.00 13:32:01 veth5b45695 61.15 42.79 4.95 6.05 0.00 0.00 0.00 0.00 13:32:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:32:01 veth3fd1f42 6.66 9.58 0.95 0.79 0.00 0.00 0.00 0.00 13:33:01 ens3 0.90 0.58 0.14 0.26 0.00 0.00 0.00 0.00 13:33:01 veth5b45695 60.77 42.61 4.73 5.95 0.00 0.00 0.00 0.00 13:33:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 13:33:01 veth3fd1f42 6.45 9.30 0.86 0.72 0.00 0.00 0.00 0.00 13:34:01 ens3 2.03 1.25 0.63 0.81 0.00 0.00 0.00 0.00 13:34:01 veth5b45695 85.07 63.19 17.49 11.24 0.00 0.00 0.00 0.00 13:34:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:34:01 veth3fd1f42 10.86 14.48 2.31 3.56 0.00 0.00 0.00 0.00 13:35:01 ens3 2.20 1.50 0.86 0.92 0.00 0.00 0.00 0.00 13:35:01 veth5b45695 68.72 49.37 11.28 8.31 0.00 0.00 0.00 0.00 13:35:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 13:35:01 veth3fd1f42 9.15 12.35 1.77 2.65 0.00 0.00 0.00 0.00 13:36:01 ens3 10.96 12.28 9.77 2.75 0.00 0.00 0.00 0.00 13:36:01 veth5b45695 55.62 38.23 4.51 5.41 0.00 0.00 0.00 0.00 13:36:01 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 13:36:01 veth3fd1f42 6.72 9.90 0.95 0.80 0.00 0.00 0.00 0.00 13:37:01 ens3 53.30 44.85 70.50 30.34 0.00 0.00 0.00 0.00 13:37:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 13:37:01 docker0 32.87 51.43 3.35 1352.26 0.00 0.00 0.00 0.00 Average: ens3 135.68 80.35 3976.39 11.36 0.00 0.00 0.00 0.00 Average: lo 2.86 2.86 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 2.74 4.29 0.28 112.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1833) 10/10/25 _x86_64_ (8 CPU) 13:24:15 LINUX RESTART (8 CPU) 13:25:01 CPU %user %nice %system %iowait %steal %idle 13:26:02 all 10.04 0.00 1.12 4.33 0.03 84.48 13:26:02 0 17.45 0.00 1.38 1.98 0.03 79.15 13:26:02 1 8.52 0.00 1.02 0.65 0.03 89.78 13:26:02 2 26.04 0.00 2.04 5.25 0.08 66.58 13:26:02 3 12.34 0.00 1.19 0.89 0.03 85.54 13:26:02 4 7.42 0.00 1.15 0.13 0.02 91.28 13:26:02 5 2.67 0.00 0.80 0.52 0.02 95.99 13:26:02 6 3.10 0.00 0.62 23.19 0.03 73.06 13:26:02 7 2.79 0.00 0.80 2.07 0.03 94.30 13:27:01 all 19.80 0.00 8.53 13.28 0.08 58.31 13:27:01 0 19.98 0.00 8.44 3.93 0.09 67.57 13:27:01 1 19.36 0.00 8.30 4.38 0.07 67.89 13:27:01 2 18.23 0.00 9.07 19.34 0.07 53.29 13:27:01 3 19.66 0.00 8.08 3.61 0.07 68.59 13:27:01 4 20.45 0.00 9.45 54.88 0.10 15.12 13:27:01 5 18.66 0.00 7.89 18.29 0.10 55.06 13:27:01 6 21.73 0.00 7.90 0.86 0.09 69.43 13:27:01 7 20.38 0.00 9.05 1.22 0.09 69.26 13:28:01 all 64.72 0.00 6.24 0.39 0.13 28.51 13:28:01 0 64.56 0.00 6.52 0.17 0.14 28.61 13:28:01 1 67.58 0.00 6.02 0.40 0.12 25.87 13:28:01 2 71.45 0.00 6.87 0.68 0.14 20.87 13:28:01 3 61.44 0.00 6.14 0.12 0.12 32.18 13:28:01 4 63.65 0.00 6.02 0.08 0.12 30.13 13:28:01 5 62.76 0.00 5.92 0.66 0.12 30.55 13:28:01 6 68.40 0.00 6.22 0.15 0.12 25.12 13:28:01 7 57.91 0.00 6.25 0.86 0.14 34.84 13:29:01 all 4.01 0.00 0.46 0.02 0.07 95.44 13:29:01 0 3.77 0.00 0.58 0.02 0.07 95.56 13:29:01 1 4.24 0.00 0.60 0.00 0.08 95.07 13:29:01 2 4.73 0.00 0.43 0.03 0.07 94.74 13:29:01 3 3.53 0.00 0.47 0.00 0.08 95.92 13:29:01 4 4.24 0.00 0.50 0.00 0.07 95.19 13:29:01 5 4.33 0.00 0.45 0.10 0.07 95.06 13:29:01 6 3.61 0.00 0.38 0.00 0.07 95.94 13:29:01 7 3.65 0.00 0.30 0.02 0.05 95.98 13:30:01 all 10.41 0.00 2.65 1.74 0.09 85.12 13:30:01 0 7.96 0.00 2.38 0.27 0.10 89.29 13:30:01 1 15.53 0.00 2.62 0.57 0.10 81.18 13:30:01 2 8.13 0.00 2.78 6.25 0.08 82.76 13:30:01 3 14.15 0.00 3.54 1.48 0.08 80.75 13:30:01 4 11.36 0.00 2.78 2.11 0.10 83.65 13:30:01 5 9.78 0.00 3.13 1.58 0.07 85.44 13:30:01 6 9.48 0.00 2.28 1.17 0.07 87.00 13:30:01 7 6.84 0.00 1.58 0.51 0.07 91.01 13:31:01 all 8.65 0.00 0.93 0.06 0.08 90.28 13:31:01 0 9.02 0.00 1.00 0.07 0.08 89.82 13:31:01 1 8.96 0.00 0.92 0.05 0.08 89.98 13:31:01 2 8.41 0.00 1.05 0.15 0.08 90.30 13:31:01 3 9.37 0.00 1.02 0.08 0.08 89.44 13:31:01 4 7.87 0.00 0.70 0.00 0.10 91.33 13:31:01 5 10.22 0.00 1.00 0.02 0.08 88.67 13:31:01 6 7.30 0.00 0.82 0.02 0.08 91.78 13:31:01 7 8.06 0.00 0.94 0.08 0.10 90.81 13:32:01 all 3.37 0.00 0.49 0.03 0.08 96.03 13:32:01 0 3.37 0.00 0.47 0.03 0.07 96.06 13:32:01 1 3.62 0.00 0.45 0.05 0.05 95.82 13:32:01 2 3.32 0.00 0.38 0.03 0.08 96.18 13:32:01 3 3.24 0.00 0.57 0.02 0.08 96.09 13:32:01 4 2.92 0.00 0.72 0.03 0.08 96.25 13:32:01 5 2.78 0.00 0.65 0.03 0.12 96.42 13:32:01 6 5.39 0.00 0.32 0.00 0.10 94.19 13:32:01 7 2.34 0.00 0.39 0.02 0.07 97.19 13:33:01 all 2.18 0.00 0.47 0.02 0.10 97.24 13:33:01 0 3.66 0.00 0.69 0.00 0.10 95.55 13:33:01 1 1.39 0.00 0.52 0.10 0.10 97.89 13:33:01 2 2.11 0.00 0.40 0.00 0.10 97.39 13:33:01 3 2.22 0.00 0.43 0.03 0.10 97.21 13:33:01 4 1.70 0.00 0.52 0.02 0.10 97.66 13:33:01 5 1.72 0.00 0.43 0.00 0.08 97.76 13:33:01 6 3.03 0.00 0.33 0.00 0.07 96.57 13:33:01 7 1.59 0.00 0.39 0.00 0.12 97.90 13:34:01 all 4.50 0.00 0.65 0.20 0.09 94.55 13:34:01 0 4.18 0.00 0.80 0.28 0.10 94.64 13:34:01 1 4.59 0.00 0.67 0.73 0.08 93.92 13:34:01 2 3.87 0.00 0.52 0.00 0.12 95.50 13:34:01 3 5.70 0.00 0.79 0.32 0.10 93.10 13:34:01 4 3.14 0.00 0.60 0.13 0.08 96.04 13:34:01 5 5.70 0.00 0.65 0.05 0.08 93.52 13:34:01 6 4.60 0.00 0.67 0.07 0.08 94.58 13:34:01 7 4.29 0.00 0.47 0.02 0.08 95.15 13:35:01 all 3.80 0.00 0.58 0.14 0.08 95.40 13:35:01 0 2.69 0.00 0.59 0.13 0.08 96.50 13:35:01 1 3.89 0.00 0.55 0.40 0.07 95.09 13:35:01 2 4.23 0.00 0.48 0.02 0.08 95.19 13:35:01 3 4.43 0.00 0.59 0.15 0.07 94.76 13:35:01 4 3.11 0.00 0.79 0.13 0.05 95.92 13:35:01 5 4.21 0.00 0.67 0.27 0.07 94.79 13:35:01 6 3.38 0.00 0.50 0.02 0.08 96.02 13:35:01 7 4.46 0.00 0.50 0.00 0.10 94.94 13:36:01 all 2.02 0.00 0.68 0.51 0.08 96.72 13:36:01 0 2.59 0.00 0.67 0.23 0.08 96.43 13:36:01 1 1.47 0.00 0.67 1.99 0.07 95.81 13:36:01 2 2.88 0.00 0.72 0.32 0.07 96.02 13:36:01 3 1.71 0.00 0.70 0.55 0.08 96.95 13:36:01 4 1.56 0.00 0.60 0.10 0.07 97.68 13:36:01 5 2.22 0.00 0.75 0.43 0.10 96.49 13:36:01 6 2.12 0.00 0.69 0.25 0.08 96.86 13:36:01 7 1.60 0.00 0.64 0.13 0.08 97.54 13:36:01 CPU %user %nice %system %iowait %steal %idle 13:37:01 all 6.63 0.00 0.79 0.26 0.04 92.28 13:37:01 0 3.55 0.00 0.80 0.99 0.02 94.65 13:37:01 1 1.35 0.00 0.57 0.42 0.03 97.63 13:37:01 2 3.25 0.00 0.82 0.30 0.05 95.58 13:37:01 3 13.30 0.00 0.92 0.12 0.05 85.62 13:37:01 4 17.39 0.00 1.09 0.10 0.03 81.39 13:37:01 5 9.01 0.00 0.97 0.10 0.07 89.85 13:37:01 6 1.45 0.00 0.58 0.02 0.02 97.93 13:37:01 7 3.76 0.00 0.65 0.07 0.03 95.49 Average: all 11.61 0.00 1.95 1.72 0.08 84.64 Average: 0 11.84 0.00 2.01 0.67 0.08 85.41 Average: 1 11.64 0.00 1.89 0.80 0.07 85.59 Average: 2 12.98 0.00 2.11 2.66 0.09 82.17 Average: 3 12.52 0.00 2.02 0.61 0.08 84.77 Average: 4 12.02 0.00 2.05 4.67 0.08 81.18 Average: 5 11.08 0.00 1.92 1.80 0.08 85.12 Average: 6 11.07 0.00 1.76 2.15 0.07 84.95 Average: 7 9.74 0.00 1.81 0.41 0.08 87.96