---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5729 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 11G 144G 8% / 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 838 27886 0 3442 30872 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:06:e6:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe06:e6f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:9b:d5:15 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:ccff:fe9b:d515/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5729) 12/16/23 _x86_64_ (8 CPU) 21:54:20 LINUX RESTART (8 CPU) 21:55:01 tps rtps wtps bread/s bwrtn/s 21:56:01 104.03 32.04 71.99 1642.39 15528.61 21:57:01 151.77 34.99 116.78 821.46 25357.01 21:58:01 82.62 4.13 78.49 257.29 20755.87 21:59:01 61.54 0.00 61.54 0.00 15467.56 22:00:01 107.35 2.75 104.60 418.33 33736.24 22:01:01 138.99 0.02 138.97 0.13 33505.36 22:02:01 160.14 9.15 150.99 1131.68 31950.94 Average: 115.21 11.87 103.34 610.17 25186.15 21:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:56:01 30115304 31722504 2823916 8.57 70792 1846424 1411612 4.15 855716 1680348 170836 21:57:01 29000972 31062216 3938248 11.96 93904 2255620 2182832 6.42 1583676 2019884 158776 21:58:01 28644408 31106652 4294812 13.04 121520 2593496 2100952 6.18 1553712 2347596 311764 21:59:01 28556300 31023476 4382920 13.31 126420 2591632 2202616 6.48 1655668 2332684 340648 22:00:01 28327252 30985524 4611968 14.00 139052 2779256 2270300 6.68 1795024 2424168 169936 22:01:01 28131688 31116272 4807532 14.60 165120 3025872 2107064 6.20 1686928 2672536 8 22:02:01 28540668 31599420 4398552 13.35 193000 3072624 1518780 4.47 1237244 2715808 56832 Average: 28759513 31230866 4179707 12.69 129973 2594989 1970594 5.80 1481138 2313289 172686 21:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 ens3 62.44 42.99 978.71 7.36 0.00 0.00 0.00 0.00 21:56:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 21:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 ens3 232.17 169.66 2631.49 31.92 0.00 0.00 0.00 0.00 21:57:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 ens3 81.15 53.67 1262.48 10.58 0.00 0.00 0.00 0.00 21:58:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 21:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 ens3 39.69 30.48 12.43 9.24 0.00 0.00 0.00 0.00 21:59:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:00:01 docker0 67.21 170.24 6.77 3023.59 0.00 0.00 0.00 0.00 22:00:01 ens3 224.51 103.73 3291.99 17.43 0.00 0.00 0.00 0.00 22:00:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:00:01 veth3b965de 46.09 86.12 6.23 1568.93 0.00 0.00 0.00 0.13 22:01:01 docker0 21.91 43.40 1.95 1111.33 0.00 0.00 0.00 0.00 22:01:01 ens3 43.75 22.14 1111.40 2.46 0.00 0.00 0.00 0.00 22:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:02:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 22:02:01 ens3 79.77 49.59 118.24 17.66 0.00 0.00 0.00 0.00 22:02:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 12.73 30.52 1.25 590.70 0.00 0.00 0.00 0.00 Average: ens3 109.07 67.47 1343.85 13.81 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5729) 12/16/23 _x86_64_ (8 CPU) 21:54:20 LINUX RESTART (8 CPU) 21:55:01 CPU %user %nice %system %iowait %steal %idle 21:56:01 all 9.88 0.00 0.66 2.70 0.03 86.74 21:56:01 0 9.33 0.00 0.50 1.72 0.02 88.44 21:56:01 1 4.55 0.00 0.32 9.18 0.02 85.94 21:56:01 2 13.49 0.00 0.85 0.62 0.02 85.03 21:56:01 3 2.16 0.00 0.33 5.87 0.07 91.57 21:56:01 4 1.12 0.00 0.35 0.35 0.00 98.18 21:56:01 5 0.62 0.00 0.30 0.07 0.02 98.99 21:56:01 6 26.01 0.00 1.35 1.73 0.05 70.86 21:56:01 7 21.65 0.00 1.22 2.05 0.03 75.05 21:57:01 all 14.99 0.00 0.96 2.13 0.05 81.88 21:57:01 0 8.14 0.00 1.03 3.47 0.03 87.32 21:57:01 1 30.81 0.00 1.75 9.69 0.07 57.68 21:57:01 2 23.94 0.00 1.25 0.92 0.05 73.84 21:57:01 3 5.31 0.00 0.45 0.03 0.03 94.17 21:57:01 4 9.40 0.00 0.70 0.47 0.03 89.40 21:57:01 5 8.45 0.00 0.67 1.12 0.05 89.71 21:57:01 6 9.15 0.00 0.35 0.63 0.03 89.83 21:57:01 7 24.68 0.00 1.49 0.72 0.07 73.05 21:58:01 all 10.87 0.00 0.71 2.17 0.04 86.21 21:58:01 0 3.17 0.00 0.28 3.69 0.02 92.84 21:58:01 1 45.40 0.00 2.82 5.95 0.10 45.72 21:58:01 2 8.58 0.00 0.73 0.00 0.05 90.63 21:58:01 3 4.40 0.00 0.33 0.12 0.02 95.13 21:58:01 4 0.58 0.00 0.08 0.03 0.00 99.30 21:58:01 5 1.60 0.00 0.52 5.59 0.05 92.24 21:58:01 6 0.65 0.00 0.12 1.65 0.02 97.57 21:58:01 7 22.61 0.00 0.80 0.35 0.05 76.19 21:59:01 all 10.67 0.00 0.67 2.27 0.03 86.35 21:59:01 0 62.27 0.00 2.82 3.16 0.07 31.68 21:59:01 1 0.28 0.00 0.73 0.00 0.05 98.93 21:59:01 2 0.55 0.00 0.20 0.00 0.02 99.23 21:59:01 3 0.08 0.00 0.08 0.00 0.00 99.83 21:59:01 4 4.83 0.00 0.42 0.48 0.02 94.25 21:59:01 5 0.13 0.00 0.32 4.27 0.02 95.26 21:59:01 6 0.93 0.00 0.10 9.91 0.00 89.05 21:59:01 7 16.29 0.00 0.70 0.37 0.05 82.59 22:00:01 all 9.66 0.00 1.32 2.53 0.04 86.45 22:00:01 0 3.77 0.00 0.62 0.10 0.03 95.48 22:00:01 1 24.14 0.00 2.38 2.23 0.08 71.16 22:00:01 2 7.24 0.00 1.66 7.94 0.05 83.11 22:00:01 3 7.11 0.00 1.09 5.62 0.05 86.13 22:00:01 4 8.03 0.00 1.84 0.25 0.03 89.85 22:00:01 5 6.87 0.00 1.54 1.93 0.03 89.62 22:00:01 6 2.41 0.00 0.64 2.12 0.03 94.80 22:00:01 7 17.75 0.00 0.82 0.08 0.03 81.31 22:01:01 all 9.40 0.00 1.27 2.28 0.03 87.01 22:01:01 0 0.22 0.00 0.15 0.27 0.02 99.35 22:01:01 1 42.50 0.00 4.93 4.89 0.07 47.61 22:01:01 2 15.25 0.00 1.81 0.42 0.03 82.50 22:01:01 3 6.38 0.00 0.84 6.06 0.05 86.68 22:01:01 4 7.21 0.00 0.92 0.95 0.02 90.91 22:01:01 5 1.45 0.00 0.30 0.00 0.02 98.23 22:01:01 6 1.35 0.00 0.35 0.00 0.00 98.30 22:01:01 7 1.12 0.00 0.87 5.75 0.03 92.23 22:02:01 all 9.91 0.00 1.82 2.53 0.04 85.70 22:02:01 0 3.65 0.00 2.06 5.86 0.02 88.42 22:02:01 1 16.38 0.00 2.24 2.37 0.05 78.96 22:02:01 2 4.34 0.00 2.53 0.28 0.03 92.81 22:02:01 3 15.19 0.00 1.74 8.94 0.05 74.08 22:02:01 4 15.03 0.00 1.25 1.01 0.03 82.67 22:02:01 5 5.78 0.00 1.47 0.22 0.03 92.50 22:02:01 6 13.87 0.00 1.51 1.04 0.03 83.55 22:02:01 7 5.20 0.00 1.77 0.54 0.03 92.46 Average: all 10.77 0.00 1.06 2.37 0.04 85.76 Average: 0 12.94 0.00 1.07 2.61 0.03 83.36 Average: 1 23.42 0.00 2.16 4.91 0.06 69.45 Average: 2 10.49 0.00 1.29 1.45 0.04 86.73 Average: 3 5.79 0.00 0.69 3.79 0.04 89.69 Average: 4 6.58 0.00 0.79 0.51 0.02 92.10 Average: 5 3.56 0.00 0.73 1.89 0.03 93.79 Average: 6 7.76 0.00 0.63 2.44 0.02 89.14 Average: 7 15.62 0.00 1.09 1.41 0.04 81.83