---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12950 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 835 25301 0 6030 30875 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:dd:d0:ac brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fedd:d0ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:dd:7e:90 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-12950) 01/17/24 _x86_64_ (8 CPU) 14:28:20 LINUX RESTART (8 CPU) 14:29:02 tps rtps wtps bread/s bwrtn/s 14:30:01 95.80 18.01 77.78 1038.74 29179.05 14:31:01 127.05 22.91 104.13 2741.28 34036.19 14:32:01 202.20 0.20 202.00 20.40 101787.70 14:33:01 218.69 3.93 214.76 428.39 68132.89 14:34:01 24.90 0.35 24.55 26.66 22867.39 14:35:01 54.09 0.85 53.24 43.19 24438.06 Average: 120.53 7.68 112.84 715.54 46789.72 14:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30117244 31731540 2821976 8.57 70036 1854284 1412172 4.15 843476 1688520 173496 14:31:01 29298608 31688052 3640612 11.05 90956 2585204 1597340 4.70 972664 2325092 546860 14:32:01 26128200 31679544 6811020 20.68 132548 5567640 1414024 4.16 1002900 5304000 1155616 14:33:01 23805308 29645416 9133912 27.73 138984 5841804 8137932 23.94 3180996 5358252 2348 14:34:01 23523356 29371692 9415864 28.59 139296 5849720 8400936 24.72 3469160 5347708 72 14:35:01 25929624 31620348 7009596 21.28 140852 5687352 1570924 4.62 1281252 5198808 3648 Average: 26467057 30956099 6472163 19.65 118779 4564334 3755555 11.05 1791741 4203730 313673 14:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 64.77 43.11 1016.93 8.22 0.00 0.00 0.00 0.00 14:31:01 lo 6.60 6.60 0.62 0.62 0.00 0.00 0.00 0.00 14:31:01 br-f5d274655312 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 164.24 113.28 4144.97 13.48 0.00 0.00 0.00 0.00 14:32:01 lo 6.27 6.27 0.63 0.63 0.00 0.00 0.00 0.00 14:32:01 br-f5d274655312 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 1051.99 533.71 28093.92 39.56 0.00 0.00 0.00 0.00 14:33:01 lo 1.07 1.07 0.08 0.08 0.00 0.00 0.00 0.00 14:33:01 veth3f1311a 101.50 101.27 16.89 19.28 0.00 0.00 0.00 0.00 14:33:01 vethe393c43 5.11 6.56 0.82 0.93 0.00 0.00 0.00 0.00 14:33:01 veth97f6a84 0.00 0.40 0.00 0.02 0.00 0.00 0.00 0.00 14:34:01 lo 10.00 10.00 18.34 18.34 0.00 0.00 0.00 0.00 14:34:01 veth3f1311a 166.11 162.99 29.00 55.98 0.00 0.00 0.00 0.00 14:34:01 vethe393c43 0.73 1.05 0.10 0.13 0.00 0.00 0.00 0.00 14:34:01 veth97f6a84 0.32 0.38 0.06 0.05 0.00 0.00 0.00 0.00 14:35:01 lo 8.95 8.95 1.45 1.45 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 1672.32 965.61 34072.70 168.44 0.00 0.00 0.00 0.00 Average: lo 5.73 5.73 3.56 3.56 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 Average: ens3 223.50 123.57 5566.19 18.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12950) 01/17/24 _x86_64_ (8 CPU) 14:28:20 LINUX RESTART (8 CPU) 14:29:02 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 9.64 0.00 0.82 2.86 0.04 86.65 14:30:01 0 8.18 0.00 0.56 0.02 0.02 91.23 14:30:01 1 12.16 0.00 0.93 0.68 0.02 86.21 14:30:01 2 14.94 0.00 1.32 1.29 0.03 82.42 14:30:01 3 3.46 0.00 0.63 5.82 0.02 90.07 14:30:01 4 1.73 0.00 0.48 2.66 0.02 95.11 14:30:01 5 22.46 0.00 1.58 11.26 0.07 64.63 14:30:01 6 3.17 0.00 0.26 0.03 0.07 96.47 14:30:01 7 10.98 0.00 0.73 1.07 0.02 87.20 14:31:01 all 9.72 0.00 1.29 3.74 0.03 85.22 14:31:01 0 5.63 0.00 0.87 0.80 0.02 92.68 14:31:01 1 3.10 0.00 0.87 3.82 0.03 92.18 14:31:01 2 26.04 0.00 1.90 2.27 0.05 69.74 14:31:01 3 14.32 0.00 2.46 4.52 0.05 78.65 14:31:01 4 5.94 0.00 1.02 1.04 0.03 91.97 14:31:01 5 1.72 0.00 0.72 12.71 0.03 84.82 14:31:01 6 5.20 0.00 1.00 3.09 0.05 90.66 14:31:01 7 15.86 0.00 1.47 1.69 0.05 80.94 14:32:01 all 10.77 0.00 4.62 9.65 0.07 74.90 14:32:01 0 10.90 0.00 5.78 16.10 0.07 67.15 14:32:01 1 10.08 0.00 3.58 5.00 0.05 81.30 14:32:01 2 11.48 0.00 4.57 17.65 0.08 66.21 14:32:01 3 11.26 0.00 4.37 0.29 0.05 84.04 14:32:01 4 10.03 0.00 3.71 14.11 0.05 72.10 14:32:01 5 11.12 0.00 3.64 13.71 0.07 71.46 14:32:01 6 12.95 0.00 5.21 9.47 0.08 72.28 14:32:01 7 8.31 0.00 6.13 0.96 0.07 84.53 14:33:01 all 26.67 0.00 3.94 5.39 0.09 63.92 14:33:01 0 26.83 0.00 4.85 24.02 0.10 44.20 14:33:01 1 19.69 0.00 3.37 2.65 0.08 74.20 14:33:01 2 32.79 0.00 4.35 0.69 0.08 62.08 14:33:01 3 30.76 0.00 4.40 3.80 0.08 60.96 14:33:01 4 28.85 0.00 3.61 6.73 0.07 60.75 14:33:01 5 16.61 0.00 2.67 1.77 0.08 78.88 14:33:01 6 23.09 0.00 3.85 2.30 0.08 70.67 14:33:01 7 34.82 0.00 4.48 1.21 0.08 59.40 14:34:01 all 9.98 0.00 1.13 1.15 0.05 87.68 14:34:01 0 10.06 0.00 1.07 0.07 0.05 88.76 14:34:01 1 9.43 0.00 0.79 0.02 0.05 89.72 14:34:01 2 9.50 0.00 0.97 0.07 0.07 89.40 14:34:01 3 8.91 0.00 1.02 0.20 0.05 89.82 14:34:01 4 12.29 0.00 1.87 0.02 0.07 85.76 14:34:01 5 9.74 0.00 1.22 0.05 0.05 88.93 14:34:01 6 10.12 0.00 0.97 7.02 0.07 81.83 14:34:01 7 9.80 0.00 1.12 1.77 0.05 87.26 14:35:01 all 3.48 0.00 0.78 1.32 0.05 94.38 14:35:01 0 2.46 0.00 0.77 0.10 0.05 96.62 14:35:01 1 2.24 0.00 0.74 0.17 0.03 96.82 14:35:01 2 2.78 0.00 0.72 0.08 0.05 96.37 14:35:01 3 3.27 0.00 0.73 0.20 0.05 95.75 14:35:01 4 4.45 0.00 0.79 0.70 0.05 94.02 14:35:01 5 6.96 0.00 1.14 2.39 0.07 89.45 14:35:01 6 2.21 0.00 0.64 0.10 0.05 97.01 14:35:01 7 3.50 0.00 0.69 6.86 0.03 88.93 Average: all 11.70 0.00 2.09 4.01 0.05 82.15 Average: 0 10.67 0.00 2.31 6.82 0.05 80.16 Average: 1 9.44 0.00 1.71 2.06 0.04 86.75 Average: 2 16.23 0.00 2.30 3.65 0.06 77.76 Average: 3 11.99 0.00 2.26 2.46 0.05 83.24 Average: 4 10.56 0.00 1.91 4.20 0.05 83.28 Average: 5 11.41 0.00 1.82 6.94 0.06 79.77 Average: 6 9.45 0.00 1.98 3.67 0.07 84.83 Average: 7 13.87 0.00 2.43 2.27 0.05 81.38