---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1785 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 12G 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 867 27977 0 3321 30848 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:4f:12:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fe4f:12d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:87:1c:ff 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:b1ff:fe87:1cff/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-1785) 09/16/26 _x86_64_ (8 CPU) 04:30:36 LINUX RESTART (8 CPU) 04:31:02 tps rtps wtps bread/s bwrtn/s 04:32:01 73.46 10.85 62.62 394.37 88523.98 04:33:01 21.18 0.00 21.18 0.00 32266.76 04:34:01 5.83 4.27 1.57 153.31 305.55 04:35:01 388.14 35.19 352.94 991.30 10585.44 04:36:01 138.39 8.20 130.19 281.95 19968.67 04:37:01 11.38 0.27 11.11 8.66 1541.35 04:38:01 112.78 3.45 109.33 437.39 22239.49 04:39:01 81.62 0.95 80.67 85.59 21177.80 Average: 104.16 7.89 96.27 293.86 24442.17 04:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:32:01 30659664 31903796 2279556 6.92 38652 1533744 1332772 3.92 613400 1416652 32 04:33:01 30659036 31903280 2280184 6.92 38716 1533752 1332772 3.92 613828 1416648 200 04:34:01 30549792 31807704 2389428 7.25 39056 1546816 1364148 4.01 714980 1423116 484 04:35:01 29919460 31721668 3019760 9.17 79412 2023000 1384988 4.07 833676 1873360 336468 04:36:01 28095512 30157864 4843708 14.70 88768 2264500 3257184 9.58 2469932 2041332 7328 04:37:01 27332768 29435508 5606452 17.02 91008 2300520 3779384 11.12 3222356 2044528 6756 04:38:01 27645504 30226508 5293716 16.07 99844 2758624 3271340 9.63 2521424 2407460 1476 04:39:01 28671504 31609256 4267716 12.96 105740 3102072 1453896 4.28 1166960 2721792 35916 Average: 29191655 31095698 3747565 11.38 72650 2132878 2147060 6.32 1519570 1918111 48582 04:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 ens3 139.87 112.35 487.78 27.68 0.00 0.00 0.00 0.00 04:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 ens3 0.23 0.18 0.06 0.18 0.00 0.00 0.00 0.00 04:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 ens3 73.77 58.27 173.49 23.21 0.00 0.00 0.00 0.00 04:34:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 152.86 99.37 1846.83 30.22 0.00 0.00 0.00 0.00 04:35:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 ens3 511.68 364.59 3695.94 111.99 0.00 0.00 0.00 0.00 04:36:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 ens3 345.77 191.30 521.81 87.55 0.00 0.00 0.00 0.00 04:37:01 lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 04:38:01 docker0 4.53 11.88 0.33 125.42 0.00 0.00 0.00 0.00 04:38:01 ens3 367.16 216.65 1866.82 89.59 0.00 0.00 0.00 0.00 04:38:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 04:39:01 docker0 4.30 10.01 0.28 64.17 0.00 0.00 0.00 0.00 04:39:01 ens3 155.52 97.67 120.34 39.60 0.00 0.00 0.00 0.00 04:39:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: docker0 1.11 2.74 0.08 23.75 0.00 0.00 0.00 0.00 Average: ens3 218.52 142.61 1090.38 51.30 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 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-1785) 09/16/26 _x86_64_ (8 CPU) 04:30:36 LINUX RESTART (8 CPU) 04:31:02 CPU %user %nice %system %iowait %steal %idle 04:32:01 all 1.79 0.00 0.19 1.02 0.00 97.00 04:32:01 0 0.88 0.00 0.39 0.03 0.00 98.69 04:32:01 1 0.54 0.00 0.22 0.17 0.00 99.07 04:32:01 2 2.82 0.00 0.17 0.03 0.00 96.98 04:32:01 3 2.52 0.00 0.15 0.02 0.00 97.31 04:32:01 4 1.59 0.00 0.17 0.14 0.00 98.10 04:32:01 5 1.80 0.00 0.10 7.60 0.00 90.50 04:32:01 6 2.31 0.00 0.17 0.19 0.00 97.34 04:32:01 7 1.78 0.00 0.17 0.02 0.00 98.03 04:33:01 all 0.03 0.00 0.01 0.37 0.00 99.59 04:33:01 0 0.08 0.00 0.02 0.00 0.00 99.90 04:33:01 1 0.03 0.00 0.03 0.05 0.00 99.88 04:33:01 2 0.02 0.00 0.02 0.00 0.00 99.97 04:33:01 3 0.02 0.00 0.00 0.00 0.00 99.98 04:33:01 4 0.02 0.00 0.02 0.00 0.00 99.97 04:33:01 5 0.03 0.00 0.02 2.87 0.00 97.08 04:33:01 6 0.03 0.00 0.00 0.00 0.00 99.97 04:33:01 7 0.02 0.00 0.00 0.00 0.00 99.98 04:34:01 all 1.05 0.00 0.09 0.03 0.00 98.84 04:34:01 0 0.97 0.00 0.17 0.02 0.00 98.85 04:34:01 1 0.10 0.00 0.07 0.10 0.00 99.73 04:34:01 2 1.07 0.00 0.03 0.03 0.00 98.87 04:34:01 3 1.00 0.00 0.03 0.00 0.00 98.97 04:34:01 4 1.38 0.00 0.02 0.00 0.00 98.60 04:34:01 5 1.70 0.00 0.25 0.07 0.00 97.99 04:34:01 6 1.93 0.00 0.03 0.02 0.00 98.02 04:34:01 7 0.25 0.00 0.03 0.00 0.00 99.72 04:35:01 all 10.14 0.00 0.91 1.34 0.01 87.60 04:35:01 0 1.52 0.00 0.30 0.05 0.02 98.11 04:35:01 1 18.72 0.00 1.94 5.81 0.00 73.53 04:35:01 2 9.57 0.00 0.62 0.20 0.00 89.61 04:35:01 3 34.17 0.00 2.18 1.72 0.03 61.89 04:35:01 4 4.20 0.00 0.38 0.03 0.00 95.38 04:35:01 5 8.57 0.00 0.70 0.32 0.02 90.40 04:35:01 6 2.30 0.00 0.27 0.03 0.00 97.40 04:35:01 7 1.97 0.00 0.92 2.59 0.02 94.51 04:36:01 all 33.76 0.00 1.49 0.29 0.03 64.44 04:36:01 0 31.16 0.00 1.79 0.10 0.02 66.93 04:36:01 1 35.22 0.00 2.19 1.09 0.03 61.47 04:36:01 2 28.67 0.00 1.92 0.05 0.03 69.33 04:36:01 3 36.74 0.00 1.52 0.65 0.02 61.07 04:36:01 4 48.21 0.00 1.10 0.07 0.05 50.58 04:36:01 5 32.49 0.00 1.45 0.22 0.03 65.80 04:36:01 6 27.84 0.00 1.10 0.10 0.02 70.94 04:36:01 7 29.76 0.00 0.84 0.02 0.02 69.37 04:37:01 all 37.76 0.00 1.02 0.02 0.02 61.18 04:37:01 0 27.60 0.00 0.96 0.02 0.02 71.40 04:37:01 1 44.34 0.00 0.53 0.02 0.02 55.09 04:37:01 2 24.60 0.00 0.71 0.00 0.02 74.67 04:37:01 3 41.92 0.00 0.90 0.00 0.00 57.18 04:37:01 4 43.39 0.00 0.95 0.03 0.02 55.61 04:37:01 5 47.19 0.00 1.35 0.07 0.02 51.37 04:37:01 6 32.92 0.00 1.67 0.00 0.02 65.39 04:37:01 7 40.24 0.00 1.13 0.00 0.02 58.61 04:38:01 all 25.10 0.00 2.35 0.48 0.02 72.05 04:38:01 0 23.55 0.00 2.80 0.89 0.02 72.75 04:38:01 1 29.68 0.00 3.60 0.05 0.02 66.64 04:38:01 2 27.23 0.00 2.29 0.10 0.02 70.36 04:38:01 3 21.19 0.00 1.95 0.79 0.02 76.06 04:38:01 4 26.93 0.00 2.25 0.20 0.02 70.61 04:38:01 5 22.06 0.00 2.32 1.59 0.03 73.99 04:38:01 6 23.51 0.00 1.61 0.10 0.02 74.77 04:38:01 7 26.67 0.00 2.03 0.13 0.02 71.16 04:39:01 all 18.00 0.00 1.96 0.43 0.01 79.60 04:39:01 0 23.48 0.00 2.07 0.02 0.02 74.41 04:39:01 1 17.15 0.00 1.72 0.30 0.02 80.81 04:39:01 2 18.29 0.00 1.84 0.15 0.02 79.70 04:39:01 3 21.20 0.00 1.94 0.58 0.02 76.26 04:39:01 4 16.28 0.00 2.58 0.02 0.03 81.09 04:39:01 5 15.09 0.00 1.44 1.46 0.00 82.01 04:39:01 6 17.30 0.00 2.56 0.70 0.02 79.42 04:39:01 7 15.14 0.00 1.49 0.23 0.02 83.12 Average: all 15.97 0.00 1.00 0.50 0.01 82.52 Average: 0 13.68 0.00 1.06 0.14 0.01 85.11 Average: 1 18.24 0.00 1.29 0.95 0.01 79.51 Average: 2 14.06 0.00 0.95 0.07 0.01 84.91 Average: 3 19.87 0.00 1.09 0.47 0.01 78.57 Average: 4 17.77 0.00 0.93 0.06 0.01 81.22 Average: 5 16.15 0.00 0.95 1.76 0.01 81.13 Average: 6 13.54 0.00 0.93 0.14 0.01 85.39 Average: 7 14.50 0.00 0.83 0.37 0.01 84.29