---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7598 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 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 27535 0 3763 30843 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:b3:64:de brd ff:ff:ff:ff:ff:ff inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:feb3:64de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:ad:52:0d 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:fead:520d/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-7598) 02/13/26 _x86_64_ (8 CPU) 08:55:14 LINUX RESTART (8 CPU) 08:56:02 tps rtps wtps bread/s bwrtn/s 08:57:01 27.53 0.00 27.53 0.00 32124.43 08:58:01 21.16 0.00 21.16 0.00 32000.13 08:59:01 273.94 26.91 247.03 894.64 37971.61 09:00:01 160.07 8.70 151.37 1602.93 61046.89 09:01:01 286.67 0.35 286.32 31.32 70666.98 Average: 154.30 7.22 147.09 507.45 46810.97 08:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:57:01 30635592 31879864 2303628 6.99 38704 1533768 1319584 3.88 634832 1415788 16 08:58:01 30631556 31875976 2307664 7.01 38792 1533780 1319584 3.88 637916 1415784 156 08:59:01 30041548 31587200 2897672 8.80 63524 1795636 1520584 4.47 989420 1620192 192128 09:00:01 28342836 30898340 4596384 13.95 98972 2734176 2547552 7.50 1819168 2405404 278116 09:01:01 28210740 31585768 4728480 14.36 137120 3502584 1440928 4.24 1182028 3156732 1476 Average: 29572454 31565430 3366766 10.22 75422 2219989 1629646 4.79 1052673 2002780 94378 08:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:57:01 ens3 3.17 1.42 1.16 2.52 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 2.72 0.57 0.73 0.66 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 ens3 180.67 119.11 1057.97 47.95 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 09:00:01 ens3 504.08 300.43 7119.44 29.04 0.00 0.00 0.00 0.00 09:00:01 vethabe11f6 113.68 149.08 9.99 3242.47 0.00 0.00 0.00 0.27 09:00:01 docker0 113.68 148.94 8.44 3242.46 0.00 0.00 0.00 0.00 09:00:01 lo 3.13 3.13 0.36 0.36 0.00 0.00 0.00 0.00 09:01:01 ens3 208.36 121.13 2831.80 15.13 0.00 0.00 0.00 0.00 09:01:01 docker0 73.16 100.22 7.08 1612.25 0.00 0.00 0.00 0.00 09:01:01 lo 1.07 1.07 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 180.39 108.89 2209.49 19.12 0.00 0.00 0.00 0.00 Average: docker0 37.49 50.00 3.11 974.14 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7598) 02/13/26 _x86_64_ (8 CPU) 08:55:14 LINUX RESTART (8 CPU) 08:56:02 CPU %user %nice %system %iowait %steal %idle 08:57:01 all 0.08 0.00 0.02 1.39 0.01 98.51 08:57:01 0 0.12 0.00 0.02 0.00 0.02 99.85 08:57:01 1 0.02 0.00 0.02 10.92 0.00 89.04 08:57:01 2 0.15 0.00 0.05 0.00 0.00 99.80 08:57:01 3 0.12 0.00 0.02 0.00 0.02 99.85 08:57:01 4 0.02 0.00 0.00 0.17 0.02 99.80 08:57:01 5 0.03 0.00 0.02 0.02 0.02 99.92 08:57:01 6 0.15 0.00 0.03 0.00 0.00 99.81 08:57:01 7 0.09 0.00 0.00 0.00 0.00 99.91 08:58:01 all 0.15 0.00 0.01 1.27 0.01 98.56 08:58:01 0 0.07 0.00 0.00 0.02 0.00 99.92 08:58:01 1 0.00 0.00 0.02 10.21 0.02 89.76 08:58:01 2 0.03 0.00 0.02 0.00 0.00 99.95 08:58:01 3 0.03 0.00 0.00 0.00 0.00 99.97 08:58:01 4 0.02 0.00 0.02 0.00 0.00 99.97 08:58:01 5 0.02 0.00 0.00 0.00 0.00 99.98 08:58:01 6 0.05 0.00 0.00 0.00 0.02 99.93 08:58:01 7 0.99 0.00 0.02 0.00 0.02 98.97 08:59:01 all 6.03 0.00 0.60 2.34 0.02 91.00 08:59:01 0 6.46 0.00 1.59 6.31 0.03 85.60 08:59:01 1 0.32 0.00 0.07 8.94 0.02 90.66 08:59:01 2 1.99 0.00 0.52 0.13 0.02 97.35 08:59:01 3 7.52 0.00 0.60 0.32 0.02 91.54 08:59:01 4 2.34 0.00 0.22 1.39 0.03 96.03 08:59:01 5 7.65 0.00 0.38 0.22 0.02 91.73 08:59:01 6 1.03 0.00 0.23 0.10 0.00 98.63 08:59:01 7 20.91 0.00 1.25 1.30 0.03 76.50 09:00:01 all 24.23 0.00 2.01 2.18 0.06 71.52 09:00:01 0 25.37 0.00 2.01 8.62 0.07 63.93 09:00:01 1 22.16 0.00 1.86 1.14 0.05 74.80 09:00:01 2 22.79 0.00 1.81 0.32 0.07 75.01 09:00:01 3 23.18 0.00 1.92 0.42 0.05 74.43 09:00:01 4 32.23 0.00 1.90 0.45 0.08 65.33 09:00:01 5 22.64 0.00 2.23 6.25 0.07 68.81 09:00:01 6 20.80 0.00 2.63 0.02 0.07 76.48 09:00:01 7 24.64 0.00 1.72 0.27 0.07 73.30 09:01:01 all 20.21 0.00 2.56 2.34 0.06 74.83 09:01:01 0 20.88 0.00 2.35 1.45 0.07 75.24 09:01:01 1 17.48 0.00 2.27 0.02 0.05 80.19 09:01:01 2 16.96 0.00 3.04 0.39 0.03 79.58 09:01:01 3 20.80 0.00 1.47 0.07 0.05 77.61 09:01:01 4 28.95 0.00 2.76 0.47 0.07 67.75 09:01:01 5 17.68 0.00 2.35 12.12 0.07 67.78 09:01:01 6 21.07 0.00 3.01 0.52 0.08 75.32 09:01:01 7 17.81 0.00 3.13 3.70 0.05 75.30 Average: all 10.15 0.00 1.04 1.90 0.03 86.87 Average: 0 10.60 0.00 1.20 3.28 0.04 84.89 Average: 1 8.01 0.00 0.85 6.24 0.03 84.88 Average: 2 8.40 0.00 1.09 0.17 0.02 90.32 Average: 3 10.34 0.00 0.80 0.16 0.03 88.66 Average: 4 12.74 0.00 0.98 0.50 0.04 85.75 Average: 5 9.61 0.00 1.00 3.72 0.03 85.65 Average: 6 8.63 0.00 1.18 0.13 0.03 90.03 Average: 7 12.91 0.00 1.22 1.05 0.03 84.78