---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5395 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: 2799.996 BogoMIPS: 5599.99 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 11G 145G 7% / 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 826 28945 0 2394 30914 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:e5:b8:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fee5:b8a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:b8:26:09 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-5395) 11/28/23 _x86_64_ (8 CPU) 00:57:47 LINUX RESTART (8 CPU) 00:58:04 tps rtps wtps bread/s bwrtn/s 00:59:01 101.61 50.48 51.13 4673.00 58460.34 01:00:01 14.00 0.00 14.00 0.00 20038.52 01:01:01 13.31 0.00 13.31 0.00 19633.26 01:02:01 16.15 1.77 14.38 79.99 20207.30 01:03:01 102.80 37.96 64.84 1761.44 25590.13 01:04:01 147.24 20.53 126.71 726.28 35565.67 Average: 65.55 18.19 47.36 1177.63 29675.77 00:58:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:59:01 30648448 31887748 2290772 6.95 38516 1529544 1306340 3.84 634816 1411684 72 01:00:01 30647520 31886948 2291700 6.96 38604 1529548 1306340 3.84 635284 1411668 116 01:01:01 30644136 31883688 2295084 6.97 38692 1529548 1306340 3.84 637988 1411664 28 01:02:01 30564984 31811252 2374236 7.21 38832 1536500 1306340 3.84 711020 1416968 0 01:03:01 30147988 31700832 2791232 8.47 66472 1799800 1433728 4.22 874544 1636668 140256 01:04:01 29657928 31643572 3281292 9.96 82200 2201000 1462492 4.30 1055908 1913812 140112 Average: 30385167 31802340 2554053 7.75 50553 1687657 1353597 3.98 758260 1533744 46764 00:58:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 209.68 135.49 603.41 30.49 0.00 0.00 0.00 0.00 00:59:01 lo 0.91 0.91 0.09 0.09 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 0.27 0.18 0.06 0.17 0.00 0.00 0.00 0.00 01:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 ens3 0.37 0.22 0.16 0.32 0.00 0.00 0.00 0.00 01:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 ens3 32.58 24.11 93.21 13.28 0.00 0.00 0.00 0.00 01:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 ens3 107.35 74.40 888.92 26.46 0.00 0.00 0.00 0.00 01:03:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 415.08 282.67 2518.52 88.34 0.00 0.00 0.00 0.00 01:04:01 lo 0.80 0.80 0.08 0.08 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 126.86 85.76 684.71 26.48 0.00 0.00 0.00 0.00 Average: lo 0.56 0.56 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5395) 11/28/23 _x86_64_ (8 CPU) 00:57:47 LINUX RESTART (8 CPU) 00:58:04 CPU %user %nice %system %iowait %steal %idle 00:59:01 all 2.50 0.00 0.70 3.85 0.02 92.92 00:59:01 0 2.35 0.00 0.61 9.06 0.04 87.94 00:59:01 1 2.11 0.00 1.81 0.33 0.02 95.73 00:59:01 2 1.57 0.00 0.56 0.69 0.00 97.18 00:59:01 3 3.64 0.00 0.51 0.39 0.02 95.45 00:59:01 4 3.27 0.00 0.42 0.47 0.02 95.82 00:59:01 5 1.39 0.00 0.42 0.18 0.02 98.00 00:59:01 6 4.53 0.00 0.74 19.37 0.04 75.33 00:59:01 7 1.21 0.00 0.47 0.37 0.04 97.91 01:00:01 all 0.04 0.00 0.01 1.38 0.01 98.56 01:00:01 0 0.02 0.00 0.00 0.00 0.00 99.98 01:00:01 1 0.05 0.00 0.02 0.00 0.00 99.93 01:00:01 2 0.03 0.00 0.00 0.00 0.02 99.95 01:00:01 3 0.02 0.00 0.00 0.02 0.00 99.97 01:00:01 4 0.00 0.00 0.00 0.00 0.00 100.00 01:00:01 5 0.03 0.00 0.02 0.00 0.00 99.95 01:00:01 6 0.02 0.00 0.02 11.04 0.00 88.92 01:00:01 7 0.13 0.00 0.05 0.00 0.02 99.80 01:01:01 all 0.16 0.00 0.01 1.64 0.01 98.19 01:01:01 0 0.02 0.00 0.02 0.00 0.02 99.95 01:01:01 1 0.07 0.00 0.02 0.00 0.00 99.92 01:01:01 2 0.02 0.00 0.03 0.00 0.00 99.95 01:01:01 3 0.00 0.00 0.00 0.00 0.00 100.00 01:01:01 4 0.00 0.00 0.00 0.00 0.00 100.00 01:01:01 5 0.02 0.00 0.00 0.00 0.00 99.98 01:01:01 6 0.08 0.00 0.02 13.12 0.00 86.78 01:01:01 7 1.03 0.00 0.03 0.00 0.02 98.92 01:02:01 all 0.41 0.00 0.05 1.43 0.01 98.11 01:02:01 0 0.40 0.00 0.08 0.05 0.00 99.47 01:02:01 1 0.22 0.00 0.03 0.00 0.00 99.75 01:02:01 2 0.27 0.00 0.07 0.00 0.00 99.67 01:02:01 3 0.82 0.00 0.03 0.00 0.02 99.13 01:02:01 4 0.33 0.00 0.02 0.00 0.00 99.65 01:02:01 5 0.05 0.00 0.03 0.00 0.00 99.92 01:02:01 6 0.10 0.00 0.00 5.39 0.00 94.51 01:02:01 7 1.08 0.00 0.10 5.99 0.03 92.80 01:03:01 all 9.31 0.00 0.76 3.04 0.04 86.85 01:03:01 0 18.01 0.00 0.72 1.96 0.08 79.23 01:03:01 1 19.95 0.00 1.19 1.14 0.03 77.69 01:03:01 2 7.64 0.00 0.77 0.37 0.02 91.21 01:03:01 3 5.52 0.00 0.58 0.68 0.03 93.17 01:03:01 4 3.20 0.00 0.67 0.07 0.02 96.05 01:03:01 5 0.30 0.00 0.23 0.95 0.02 98.50 01:03:01 6 1.72 0.00 0.27 0.18 0.03 97.79 01:03:01 7 18.22 0.00 1.69 19.00 0.08 61.01 01:04:01 all 19.01 0.00 1.06 2.63 0.05 77.25 01:04:01 0 18.31 0.00 0.70 0.50 0.03 80.46 01:04:01 1 32.02 0.00 1.84 1.49 0.08 64.57 01:04:01 2 33.84 0.00 0.99 0.92 0.08 64.17 01:04:01 3 14.23 0.00 1.19 0.60 0.05 83.93 01:04:01 4 9.17 0.00 0.65 2.79 0.02 87.38 01:04:01 5 14.13 0.00 1.04 2.71 0.03 82.09 01:04:01 6 16.54 0.00 1.41 0.44 0.03 81.58 01:04:01 7 13.89 0.00 0.64 11.63 0.05 73.80 Average: all 5.25 0.00 0.43 2.31 0.02 91.98 Average: 0 6.54 0.00 0.35 1.87 0.03 91.21 Average: 1 9.11 0.00 0.81 0.49 0.02 89.56 Average: 2 7.26 0.00 0.40 0.33 0.02 91.99 Average: 3 4.04 0.00 0.38 0.28 0.02 95.28 Average: 4 2.65 0.00 0.29 0.55 0.01 96.49 Average: 5 2.66 0.00 0.29 0.64 0.01 96.40 Average: 6 3.81 0.00 0.40 8.17 0.02 87.60 Average: 7 5.95 0.00 0.50 6.20 0.04 87.32