---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18519 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: 2799.998 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 13G 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 869 25881 0 5416 30842 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:15:84:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fe15:84f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:41:81:32 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::42:34ff:fe41:8132/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18519) 09/07/26 _x86_64_ (8 CPU) 12:03:14 LINUX RESTART (8 CPU) 12:04:01 tps rtps wtps bread/s bwrtn/s 12:05:01 331.19 22.65 308.55 737.74 83598.87 12:06:01 140.48 16.08 124.40 381.94 33569.61 12:07:01 60.74 6.95 53.79 433.93 10605.83 12:08:02 22.83 1.65 21.18 78.79 9232.86 12:09:01 130.67 2.58 128.10 407.66 55817.39 12:10:01 497.35 0.50 496.85 4.00 54405.47 12:11:01 112.50 0.07 112.43 4.40 43757.64 12:12:01 24.96 1.93 23.03 109.32 9995.93 Average: 165.16 6.56 158.60 269.43 37584.97 12:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 30074452 31674508 2864760 8.70 70996 1839076 1433336 4.22 879036 1696716 177032 12:06:01 29358156 31229004 3581056 10.87 83932 2083632 2011336 5.92 1349920 1913912 2960 12:07:01 27633584 29835680 5305628 16.11 92788 2395544 3550312 10.45 2790604 2171972 14780 12:08:02 27513872 30496272 5425340 16.47 94796 3162360 2438364 7.17 2350104 2707872 511004 12:09:01 26927832 30324028 6011380 18.25 112508 3514344 2642928 7.78 2826984 2774392 14508 12:10:01 26162852 30416964 6776360 20.57 206908 4196464 2652476 7.80 2929344 3329348 336 12:11:01 25550788 30369896 7388424 22.43 211212 4745512 2503756 7.37 3028536 3834344 672 12:12:01 26526808 31607048 6412404 19.47 213552 4997420 1480736 4.36 2065432 3818252 7212 Average: 27468543 30744175 5470669 16.61 135836 3366794 2339156 6.88 2277495 2780851 91063 12:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 ens3 140.31 110.95 1252.91 30.69 0.00 0.00 0.00 0.00 12:05:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 215.71 164.39 1463.25 32.29 0.00 0.00 0.00 0.00 12:06:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 563.52 459.09 4783.51 94.12 0.00 0.00 0.00 0.00 12:07:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:02 ens3 186.20 138.84 737.59 82.13 0.00 0.00 0.00 0.00 12:08:02 lo 4.18 4.18 0.56 0.56 0.00 0.00 0.00 0.00 12:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 721.32 607.96 2018.40 3870.13 0.00 0.00 0.00 0.00 12:09:01 veth3517d11 13.44 20.67 2.41 150.02 0.00 0.00 0.00 0.01 12:09:01 lo 5.97 5.97 0.62 0.62 0.00 0.00 0.00 0.00 12:09:01 docker0 19.49 36.10 2.60 243.83 0.00 0.00 0.00 0.00 12:10:01 ens3 326.90 265.17 2297.56 43.63 0.00 0.00 0.00 0.00 12:10:01 lo 0.67 0.67 0.09 0.09 0.00 0.00 0.00 0.00 12:10:01 docker0 182.67 219.15 25.05 1437.10 0.00 0.00 0.00 0.00 12:11:01 ens3 423.93 411.18 1127.91 2086.56 0.00 0.00 0.00 0.00 12:11:01 lo 7.47 7.47 0.68 0.68 0.00 0.00 0.00 0.00 12:11:01 docker0 3.35 7.75 0.24 91.79 0.00 0.00 0.00 0.00 12:12:01 ens3 241.34 247.14 39.23 1818.57 0.00 0.00 0.00 0.00 12:12:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 351.63 299.95 1714.41 1001.29 0.00 0.00 0.00 0.00 Average: lo 2.86 2.86 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 25.70 32.87 3.49 221.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18519) 09/07/26 _x86_64_ (8 CPU) 12:03:14 LINUX RESTART (8 CPU) 12:04:01 CPU %user %nice %system %iowait %steal %idle 12:05:01 all 8.39 0.00 0.76 1.93 0.01 88.91 12:05:01 0 4.33 0.00 1.21 6.54 0.00 87.93 12:05:01 1 22.89 0.00 1.12 0.42 0.02 75.55 12:05:01 2 4.24 0.00 0.53 0.08 0.02 95.13 12:05:01 3 1.84 0.00 0.20 0.03 0.00 97.93 12:05:01 4 0.58 0.00 0.17 0.00 0.00 99.25 12:05:01 5 1.30 0.00 0.28 6.93 0.00 91.48 12:05:01 6 5.10 0.00 0.22 0.08 0.00 94.60 12:05:01 7 26.93 0.00 2.29 1.34 0.02 69.43 12:06:01 all 10.72 0.00 0.96 0.45 0.01 87.86 12:06:01 0 7.15 0.00 0.75 0.63 0.02 91.45 12:06:01 1 14.45 0.00 1.95 0.23 0.02 83.35 12:06:01 2 11.90 0.00 0.82 0.05 0.00 87.23 12:06:01 3 8.62 0.00 0.45 0.03 0.02 90.88 12:06:01 4 10.47 0.00 1.24 0.02 0.00 88.27 12:06:01 5 10.47 0.00 0.65 1.47 0.00 87.40 12:06:01 6 7.64 0.00 0.97 1.00 0.02 90.38 12:06:01 7 15.06 0.00 0.87 0.18 0.02 83.87 12:07:01 all 14.72 0.00 1.20 0.05 0.01 84.02 12:07:01 0 7.39 0.00 0.54 0.12 0.00 91.95 12:07:01 1 18.75 0.00 2.21 0.12 0.00 78.92 12:07:01 2 12.94 0.00 1.77 0.00 0.02 85.27 12:07:01 3 14.04 0.00 0.47 0.02 0.00 85.47 12:07:01 4 19.82 0.00 1.94 0.03 0.02 78.19 12:07:01 5 17.96 0.00 1.60 0.03 0.02 80.39 12:07:01 6 7.17 0.00 0.47 0.10 0.00 92.26 12:07:01 7 19.69 0.00 0.57 0.00 0.02 79.72 12:08:02 all 13.89 0.00 0.99 0.08 0.01 85.04 12:08:02 0 9.57 0.00 0.72 0.12 0.02 89.58 12:08:02 1 11.43 0.00 0.80 0.08 0.02 87.66 12:08:02 2 13.96 0.00 0.68 0.00 0.02 85.34 12:08:02 3 31.30 0.00 2.04 0.37 0.02 66.28 12:08:02 4 15.52 0.00 1.11 0.00 0.02 83.35 12:08:02 5 13.23 0.00 0.58 0.00 0.00 86.18 12:08:02 6 7.04 0.00 0.54 0.02 0.00 92.41 12:08:02 7 9.07 0.00 1.39 0.02 0.02 89.51 12:09:01 all 9.73 0.00 1.94 0.64 0.01 87.69 12:09:01 0 11.77 0.00 2.54 2.42 0.02 83.25 12:09:01 1 5.00 0.00 1.91 0.79 0.02 92.28 12:09:01 2 11.76 0.00 1.48 1.19 0.00 85.57 12:09:01 3 9.99 0.00 2.40 0.14 0.02 87.45 12:09:01 4 6.71 0.00 1.33 0.20 0.02 91.74 12:09:01 5 12.03 0.00 1.66 0.12 0.02 86.18 12:09:01 6 3.23 0.00 1.67 0.03 0.02 95.04 12:09:01 7 17.27 0.00 2.50 0.20 0.03 79.99 12:10:01 all 16.27 0.00 5.33 0.80 0.02 77.58 12:10:01 0 7.56 0.00 6.12 1.33 0.02 84.97 12:10:01 1 9.17 0.00 3.76 0.42 0.02 86.63 12:10:01 2 15.70 0.00 4.20 0.97 0.02 79.12 12:10:01 3 19.74 0.00 5.13 0.15 0.02 74.96 12:10:01 4 10.75 0.00 7.33 1.88 0.02 80.02 12:10:01 5 11.64 0.00 4.63 0.07 0.02 83.64 12:10:01 6 13.58 0.00 4.09 0.15 0.00 82.17 12:10:01 7 42.02 0.00 7.39 1.40 0.02 49.18 12:11:01 all 12.89 0.00 1.67 0.49 0.01 84.94 12:11:01 0 25.67 0.00 2.88 1.24 0.02 70.19 12:11:01 1 15.37 0.00 1.27 0.07 0.02 83.27 12:11:01 2 10.89 0.00 1.44 0.62 0.02 87.03 12:11:01 3 9.94 0.00 2.11 0.08 0.02 87.85 12:11:01 4 15.05 0.00 1.12 1.76 0.02 82.05 12:11:01 5 10.58 0.00 1.59 0.17 0.02 87.65 12:11:01 6 7.45 0.00 0.95 0.03 0.02 91.55 12:11:01 7 8.09 0.00 2.01 0.02 0.02 89.86 12:12:01 all 10.67 0.00 0.75 0.11 0.01 88.46 12:12:01 0 19.11 0.00 0.98 0.02 0.02 79.87 12:12:01 1 14.34 0.00 0.72 0.00 0.02 84.93 12:12:01 2 35.54 0.00 1.59 0.33 0.02 62.52 12:12:01 3 1.02 0.00 0.47 0.00 0.00 98.52 12:12:01 4 6.84 0.00 0.67 0.00 0.00 92.49 12:12:01 5 4.50 0.00 0.80 0.52 0.02 94.17 12:12:01 6 3.77 0.00 0.37 0.00 0.00 95.86 12:12:01 7 0.25 0.00 0.35 0.00 0.00 99.40 Average: all 12.16 0.00 1.69 0.57 0.01 85.57 Average: 0 11.56 0.00 1.96 1.56 0.01 84.91 Average: 1 13.95 0.00 1.72 0.26 0.01 84.05 Average: 2 14.62 0.00 1.56 0.40 0.01 83.40 Average: 3 12.06 0.00 1.65 0.10 0.01 86.18 Average: 4 10.73 0.00 1.86 0.48 0.01 86.92 Average: 5 10.21 0.00 1.47 1.17 0.01 87.14 Average: 6 6.87 0.00 1.15 0.18 0.01 91.79 Average: 7 17.28 0.00 2.17 0.39 0.02 80.15