---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11690 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 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 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 849 24975 0 6343 30862 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:5b:43:ca brd ff:ff:ff:ff:ff:ff inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85752sec preferred_lft 85752sec inet6 fe80::f816:3eff:fe5b:43ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:49:48:b1 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11690) 01/12/24 _x86_64_ (8 CPU) 20:21:19 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 129.42 14.51 114.92 1010.85 71358.92 20:24:01 150.43 23.09 127.34 2775.34 48870.64 20:25:01 170.67 0.10 170.57 7.73 97989.27 20:26:01 245.76 11.76 233.99 794.63 39275.72 20:27:01 3.17 0.08 3.08 8.80 72.92 20:28:01 3.68 0.10 3.58 19.06 79.25 20:29:01 3.32 0.10 3.22 13.60 73.05 20:30:01 3.50 0.03 3.47 6.40 77.85 20:31:01 29.65 0.47 29.18 26.13 1316.05 20:32:01 59.52 1.93 57.59 111.98 3444.13 Average: 79.83 5.20 74.63 476.59 26180.12 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30066640 31701660 2872580 8.72 72004 1871472 1430480 4.21 873928 1703488 150628 20:24:01 28352988 31682720 4586232 13.92 102068 3485680 1397700 4.11 964540 3232460 1361140 20:25:01 25682028 31676808 7257192 22.03 128024 6016280 1398540 4.11 997692 5760820 1044976 20:26:01 23109936 29152428 9829284 29.84 138156 6036936 9404296 27.67 3740456 5505060 80 20:27:01 23095728 29138668 9843492 29.88 138308 6037196 9352512 27.52 3754840 5504260 208 20:28:01 23082076 29127036 9857144 29.93 138464 6038984 9358412 27.53 3765676 5505564 344 20:29:01 23080228 29125864 9858992 29.93 138624 6039408 9370408 27.57 3768472 5505628 240 20:30:01 23078800 29125264 9860420 29.94 138796 6039908 9390444 27.63 3770196 5505952 368 20:31:01 24428332 30499056 8510888 25.84 139648 6066252 3902336 11.48 2462316 5500604 108 20:32:01 25546796 31574308 7392424 22.44 143580 6026976 1561556 4.59 1412896 5454536 32232 Average: 24952355 30280381 7986865 24.25 127767 5365909 5656668 16.64 2551101 4917837 259032 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 59.29 39.03 977.14 7.38 0.00 0.00 0.00 0.00 20:23:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 332.37 206.05 10826.74 18.59 0.00 0.00 0.00 0.00 20:24:01 lo 7.93 7.93 0.74 0.74 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 br-a234839bd8f8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 1122.51 561.77 29432.86 40.62 0.00 0.00 0.00 0.00 20:25:01 lo 7.00 7.00 0.70 0.70 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 br-a234839bd8f8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 5.92 3.93 1.59 1.48 0.00 0.00 0.00 0.00 20:26:01 veth5ac46f3 1.37 1.40 0.09 0.08 0.00 0.00 0.00 0.00 20:26:01 lo 6.90 6.90 0.41 0.41 0.00 0.00 0.00 0.00 20:26:01 vethfff07dd 2.07 2.85 0.29 0.27 0.00 0.00 0.00 0.00 20:27:01 ens3 6.72 4.42 2.16 1.70 0.00 0.00 0.00 0.00 20:27:01 veth5ac46f3 1.32 1.33 0.09 0.07 0.00 0.00 0.00 0.00 20:27:01 lo 9.20 9.20 0.55 0.55 0.00 0.00 0.00 0.00 20:27:01 vethfff07dd 3.05 4.52 0.47 0.35 0.00 0.00 0.00 0.00 20:28:01 ens3 13.25 9.35 3.79 3.66 0.00 0.00 0.00 0.00 20:28:01 veth5ac46f3 1.28 1.30 0.09 0.07 0.00 0.00 0.00 0.00 20:28:01 lo 9.30 9.30 0.55 0.55 0.00 0.00 0.00 0.00 20:28:01 vethfff07dd 3.33 4.83 0.53 0.41 0.00 0.00 0.00 0.00 20:29:01 ens3 12.08 8.75 3.42 3.14 0.00 0.00 0.00 0.00 20:29:01 veth5ac46f3 1.30 1.30 0.09 0.07 0.00 0.00 0.00 0.00 20:29:01 lo 9.20 9.20 0.55 0.55 0.00 0.00 0.00 0.00 20:29:01 vethfff07dd 3.07 4.53 0.48 0.35 0.00 0.00 0.00 0.00 20:30:01 ens3 13.11 9.72 3.86 3.61 0.00 0.00 0.00 0.00 20:30:01 veth5ac46f3 1.32 1.33 0.09 0.07 0.00 0.00 0.00 0.00 20:30:01 lo 9.20 9.20 0.55 0.55 0.00 0.00 0.00 0.00 20:30:01 vethfff07dd 3.33 4.83 0.53 0.41 0.00 0.00 0.00 0.00 20:31:01 ens3 32.41 25.76 12.29 18.37 0.00 0.00 0.00 0.00 20:31:01 lo 12.16 12.16 1.92 1.92 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 veth04025cf 33.91 30.79 14.15 23.58 0.00 0.00 0.00 0.00 20:32:01 ens3 54.06 42.96 118.21 17.74 0.00 0.00 0.00 0.00 20:32:01 lo 1.47 1.47 0.12 0.12 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 165.35 91.26 4143.65 11.64 0.00 0.00 0.00 0.00 Average: lo 7.37 7.37 0.62 0.62 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11690) 01/12/24 _x86_64_ (8 CPU) 20:21:19 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.69 0.00 0.70 5.26 0.03 84.32 20:23:01 0 12.51 0.00 1.21 15.40 0.03 70.85 20:23:01 1 2.00 0.00 0.47 19.84 0.02 77.67 20:23:01 2 4.51 0.00 0.27 0.24 0.02 94.96 20:23:01 3 26.83 0.00 1.02 3.96 0.07 68.13 20:23:01 4 19.37 0.00 1.32 2.05 0.03 77.22 20:23:01 5 10.50 0.00 0.81 0.41 0.03 88.25 20:23:01 6 1.07 0.00 0.31 0.00 0.03 98.59 20:23:01 7 0.76 0.00 0.20 0.20 0.00 98.83 20:24:01 all 11.76 0.00 2.64 3.48 0.05 82.07 20:24:01 0 5.94 0.00 3.02 0.15 0.03 90.86 20:24:01 1 4.52 0.00 1.95 17.82 0.07 75.64 20:24:01 2 5.69 0.00 2.52 0.32 0.03 91.43 20:24:01 3 14.74 0.00 2.73 1.09 0.05 81.39 20:24:01 4 6.48 0.00 2.41 4.94 0.03 86.13 20:24:01 5 26.33 0.00 3.24 2.37 0.07 67.99 20:24:01 6 22.47 0.00 2.99 0.97 0.07 73.49 20:24:01 7 7.81 0.00 2.22 0.25 0.03 89.69 20:25:01 all 9.61 0.00 4.25 6.93 0.06 79.14 20:25:01 0 9.01 0.00 4.14 2.74 0.05 84.05 20:25:01 1 8.76 0.00 2.77 0.86 0.03 87.57 20:25:01 2 9.81 0.00 3.68 3.76 0.05 82.70 20:25:01 3 8.14 0.00 5.73 19.60 0.05 66.48 20:25:01 4 11.14 0.00 4.79 26.52 0.07 57.49 20:25:01 5 10.43 0.00 4.02 0.02 0.07 85.46 20:25:01 6 9.27 0.00 4.75 1.98 0.05 83.95 20:25:01 7 10.37 0.00 4.12 0.02 0.05 85.44 20:26:01 all 39.60 0.00 4.57 1.61 0.10 54.12 20:26:01 0 38.37 0.00 4.67 0.35 0.10 56.51 20:26:01 1 36.86 0.00 4.16 0.22 0.10 58.66 20:26:01 2 41.81 0.00 4.41 1.48 0.10 52.19 20:26:01 3 42.39 0.00 5.14 7.72 0.10 44.64 20:26:01 4 42.29 0.00 4.74 0.34 0.10 52.54 20:26:01 5 35.41 0.00 4.06 0.17 0.08 60.28 20:26:01 6 40.63 0.00 4.45 0.83 0.10 53.99 20:26:01 7 39.07 0.00 5.00 1.78 0.10 54.05 20:27:01 all 0.96 0.00 0.19 0.01 0.04 98.80 20:27:01 0 0.75 0.00 0.25 0.00 0.03 98.96 20:27:01 1 0.86 0.00 0.13 0.02 0.03 98.96 20:27:01 2 1.10 0.00 0.20 0.00 0.03 98.66 20:27:01 3 1.12 0.00 0.18 0.02 0.03 98.65 20:27:01 4 1.00 0.00 0.15 0.00 0.02 98.83 20:27:01 5 1.08 0.00 0.22 0.00 0.03 98.67 20:27:01 6 1.03 0.00 0.25 0.00 0.05 98.66 20:27:01 7 0.74 0.00 0.15 0.07 0.03 99.01 20:28:01 all 1.11 0.00 0.21 0.01 0.04 98.63 20:28:01 0 1.42 0.00 0.32 0.00 0.03 98.23 20:28:01 1 0.79 0.00 0.25 0.00 0.05 98.91 20:28:01 2 0.72 0.00 0.18 0.02 0.03 99.05 20:28:01 3 0.93 0.00 0.15 0.00 0.02 98.90 20:28:01 4 1.35 0.00 0.30 0.00 0.03 98.32 20:28:01 5 0.93 0.00 0.20 0.00 0.03 98.83 20:28:01 6 1.94 0.00 0.17 0.00 0.05 97.85 20:28:01 7 0.79 0.00 0.13 0.08 0.05 98.95 20:29:01 all 0.84 0.00 0.20 0.01 0.03 98.92 20:29:01 0 1.03 0.00 0.27 0.03 0.05 98.62 20:29:01 1 1.03 0.00 0.23 0.00 0.03 98.70 20:29:01 2 0.85 0.00 0.23 0.00 0.03 98.88 20:29:01 3 0.50 0.00 0.13 0.00 0.03 99.33 20:29:01 4 0.48 0.00 0.18 0.00 0.03 99.30 20:29:01 5 1.67 0.00 0.12 0.00 0.02 98.19 20:29:01 6 0.63 0.00 0.15 0.00 0.03 99.18 20:29:01 7 0.47 0.00 0.27 0.07 0.02 99.18 20:30:01 all 0.87 0.00 0.20 0.02 0.04 98.87 20:30:01 0 0.55 0.00 0.25 0.00 0.02 99.18 20:30:01 1 0.50 0.00 0.25 0.00 0.03 99.22 20:30:01 2 0.65 0.00 0.15 0.03 0.03 99.13 20:30:01 3 0.50 0.00 0.18 0.02 0.02 99.28 20:30:01 4 2.67 0.00 0.16 0.00 0.05 97.12 20:30:01 5 0.52 0.00 0.18 0.02 0.02 99.27 20:30:01 6 0.82 0.00 0.17 0.00 0.03 98.98 20:30:01 7 0.73 0.00 0.27 0.12 0.03 98.85 20:31:01 all 3.45 0.00 0.67 0.14 0.08 95.66 20:31:01 0 2.28 0.00 0.60 0.42 0.37 96.34 20:31:01 1 4.26 0.00 0.60 0.00 0.03 95.11 20:31:01 2 2.67 0.00 0.78 0.02 0.05 96.48 20:31:01 3 1.46 0.00 0.33 0.60 0.03 97.57 20:31:01 4 5.72 0.00 0.84 0.02 0.05 93.38 20:31:01 5 2.39 0.00 0.72 0.03 0.05 96.81 20:31:01 6 4.05 0.00 0.77 0.03 0.05 95.10 20:31:01 7 4.84 0.00 0.68 0.02 0.03 94.42 20:32:01 all 7.50 0.00 0.57 0.36 0.02 91.55 20:32:01 0 2.58 0.00 0.45 0.07 0.02 96.88 20:32:01 1 0.83 0.00 0.43 0.43 0.00 98.30 20:32:01 2 20.61 0.00 0.93 0.17 0.03 78.25 20:32:01 3 3.02 0.00 0.43 1.35 0.02 95.18 20:32:01 4 16.58 0.00 0.79 0.20 0.03 82.40 20:32:01 5 12.62 0.00 0.53 0.33 0.02 86.50 20:32:01 6 0.85 0.00 0.50 0.20 0.02 98.43 20:32:01 7 2.92 0.00 0.52 0.10 0.02 96.45 Average: all 8.50 0.00 1.41 1.77 0.05 88.27 Average: 0 7.41 0.00 1.51 1.89 0.07 89.12 Average: 1 6.02 0.00 1.12 3.89 0.04 88.93 Average: 2 8.82 0.00 1.33 0.60 0.04 89.20 Average: 3 9.89 0.00 1.59 3.41 0.04 85.06 Average: 4 10.65 0.00 1.56 3.37 0.05 84.37 Average: 5 10.16 0.00 1.40 0.33 0.04 88.06 Average: 6 8.24 0.00 1.44 0.40 0.05 89.87 Average: 7 6.83 0.00 1.35 0.27 0.04 91.51