---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12465 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 816 25326 0 6024 30896 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:8b:41:53 brd ff:ff:ff:ff:ff:ff inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe8b:4153/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:4e:12:d7 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:efff:fe4e:12d7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12465) 01/15/24 _x86_64_ (8 CPU) 14:20:23 LINUX RESTART (8 CPU) 14:21:01 tps rtps wtps bread/s bwrtn/s 14:22:01 105.07 35.33 69.74 1676.52 16629.23 14:23:01 214.90 9.05 205.85 1634.13 59834.56 14:24:01 172.32 0.30 172.02 20.13 69105.82 14:25:01 277.65 0.10 277.55 8.67 61627.73 14:26:01 41.14 0.00 41.14 0.00 21833.56 14:27:01 68.37 0.77 67.60 67.95 21098.20 Average: 146.57 7.59 138.98 567.86 41686.47 14:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 30137704 31741552 2801516 8.51 69216 1845436 1385424 4.08 831244 1680908 172584 14:23:01 28513132 31486740 4426088 13.44 114780 3098400 2161988 6.36 1275640 2727420 152264 14:24:01 27125108 31702284 5814112 17.65 156244 4537912 1507988 4.44 1098672 4169512 111732 14:25:01 26171136 31661212 6768084 20.55 218832 5285084 1591760 4.68 1242932 4870392 5944 14:26:01 25718028 31594076 7221192 21.92 225244 5630172 1689652 4.97 1369588 5158724 34440 14:27:01 25961292 31656504 6977928 21.18 230748 5462164 1448840 4.26 1365936 4945664 43696 Average: 27271067 31640395 5668153 17.21 169177 4309861 1630942 4.80 1197335 3925437 86777 14:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 14:22:01 ens3 66.31 45.86 997.57 8.53 0.00 0.00 0.00 0.00 14:23:01 veth125448b 2.38 2.23 0.23 1.71 0.00 0.00 0.00 0.00 14:23:01 docker0 25.10 38.36 2.23 405.64 0.00 0.00 0.00 0.00 14:23:01 lo 3.00 3.00 0.30 0.30 0.00 0.00 0.00 0.00 14:23:01 ens3 363.69 200.10 5357.07 19.95 0.00 0.00 0.00 0.00 14:24:01 docker0 53.97 85.14 3.66 867.71 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 14:24:01 ens3 455.17 230.14 7081.46 18.99 0.00 0.00 0.00 0.00 14:25:01 docker0 4.23 7.05 0.32 94.39 0.00 0.00 0.00 0.00 14:25:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 ens3 211.21 108.43 2709.80 9.29 0.00 0.00 0.00 0.00 14:25:01 veth253adbd 2.40 5.28 0.20 93.47 0.00 0.00 0.00 0.01 14:26:01 docker0 40.86 88.79 3.13 1432.58 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 104.63 52.71 1440.34 6.38 0.00 0.00 0.00 0.00 14:26:01 veth253adbd 40.86 88.87 3.69 1432.59 0.00 0.00 0.00 0.12 14:27:01 docker0 20.37 29.41 1.22 734.38 0.00 0.00 0.00 0.00 14:27:01 lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 14:27:01 ens3 181.70 202.00 763.48 1231.89 0.00 0.00 0.00 0.00 Average: docker0 24.09 41.46 1.76 589.13 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 230.45 139.88 3058.10 215.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12465) 01/15/24 _x86_64_ (8 CPU) 14:20:23 LINUX RESTART (8 CPU) 14:21:01 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 9.97 0.00 0.79 2.37 0.03 86.84 14:22:01 0 0.52 0.00 0.18 4.85 0.02 94.43 14:22:01 1 3.67 0.00 0.38 0.73 0.02 95.19 14:22:01 2 0.58 0.00 0.38 0.13 0.02 98.88 14:22:01 3 38.40 0.00 2.19 2.64 0.05 56.72 14:22:01 4 4.68 0.00 0.82 8.03 0.05 86.41 14:22:01 5 19.76 0.00 1.30 2.10 0.03 76.80 14:22:01 6 7.03 0.00 0.46 0.38 0.05 92.08 14:22:01 7 5.19 0.00 0.57 0.15 0.03 94.06 14:23:01 all 14.20 0.00 3.46 5.26 0.05 77.03 14:23:01 0 11.67 0.00 3.01 5.18 0.03 80.10 14:23:01 1 13.43 0.00 3.40 0.07 0.03 83.07 14:23:01 2 11.49 0.00 3.56 0.30 0.03 84.62 14:23:01 3 25.65 0.00 4.50 0.62 0.07 69.16 14:23:01 4 10.78 0.00 3.58 4.73 0.03 80.87 14:23:01 5 17.59 0.00 3.05 4.80 0.05 74.52 14:23:01 6 11.45 0.00 3.47 25.46 0.07 59.56 14:23:01 7 11.59 0.00 3.10 0.93 0.07 84.32 14:24:01 all 12.74 0.00 3.12 6.41 0.05 77.67 14:24:01 0 14.43 0.00 5.40 25.04 0.07 55.06 14:24:01 1 12.26 0.00 3.03 0.27 0.07 84.38 14:24:01 2 12.29 0.00 3.07 2.13 0.07 82.44 14:24:01 3 11.73 0.00 3.11 0.49 0.05 84.62 14:24:01 4 11.58 0.00 2.25 7.54 0.03 78.60 14:24:01 5 13.28 0.00 2.74 0.95 0.05 82.97 14:24:01 6 13.03 0.00 2.54 9.71 0.05 74.68 14:24:01 7 13.30 0.00 2.79 5.26 0.07 78.59 14:25:01 all 21.10 0.00 4.00 5.64 0.07 69.20 14:25:01 0 19.66 0.00 3.79 0.25 0.08 76.22 14:25:01 1 23.16 0.00 3.87 0.94 0.05 71.97 14:25:01 2 21.85 0.00 4.04 5.51 0.07 68.53 14:25:01 3 20.73 0.00 4.54 12.59 0.07 62.07 14:25:01 4 20.38 0.00 3.91 4.61 0.07 71.04 14:25:01 5 20.03 0.00 3.68 0.79 0.05 75.45 14:25:01 6 21.49 0.00 4.66 16.77 0.07 57.01 14:25:01 7 21.53 0.00 3.52 3.70 0.07 71.18 14:26:01 all 10.35 0.00 0.83 1.88 0.04 86.90 14:26:01 0 6.44 0.00 0.65 0.00 0.02 92.89 14:26:01 1 0.63 0.00 0.18 0.00 0.02 99.17 14:26:01 2 26.06 0.00 1.20 2.55 0.05 70.13 14:26:01 3 19.71 0.00 1.67 0.73 0.03 77.85 14:26:01 4 15.83 0.00 1.70 0.32 0.12 82.03 14:26:01 5 9.36 0.00 0.47 0.22 0.02 89.94 14:26:01 6 0.90 0.00 0.45 9.93 0.02 88.70 14:26:01 7 3.92 0.00 0.32 1.30 0.03 94.42 14:27:01 all 12.18 0.00 1.23 1.56 0.04 84.99 14:27:01 0 7.72 0.00 0.75 0.00 0.02 91.51 14:27:01 1 19.75 0.00 1.17 0.12 0.05 78.91 14:27:01 2 11.56 0.00 1.73 0.07 0.03 86.61 14:27:01 3 9.37 0.00 0.92 7.26 0.03 82.41 14:27:01 4 24.96 0.00 1.75 0.73 0.05 72.50 14:27:01 5 6.92 0.00 0.74 1.11 0.02 91.21 14:27:01 6 7.03 0.00 1.60 3.11 0.03 88.22 14:27:01 7 10.19 0.00 1.17 0.13 0.03 88.47 Average: all 13.41 0.00 2.23 3.85 0.05 80.47 Average: 0 10.05 0.00 2.29 5.87 0.04 81.75 Average: 1 12.12 0.00 2.00 0.35 0.04 85.48 Average: 2 13.96 0.00 2.33 1.78 0.04 81.89 Average: 3 20.94 0.00 2.81 4.04 0.05 72.16 Average: 4 14.70 0.00 2.33 4.32 0.06 78.58 Average: 5 14.47 0.00 1.99 1.66 0.04 81.85 Average: 6 10.12 0.00 2.19 10.84 0.05 76.80 Average: 7 10.92 0.00 1.90 1.90 0.05 85.22