---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43427 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 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 16G 140G 10% / 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 894 23483 0 7789 30817 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:60:b1:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe60:b1e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:07:76:31 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::42:2eff:fe07:7631/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43427) 09/04/25 _x86_64_ (8 CPU) 07:40:21 LINUX RESTART (8 CPU) 07:41:01 tps rtps wtps bread/s bwrtn/s 07:42:01 282.72 22.56 260.16 735.75 32565.41 07:43:01 321.95 20.26 301.68 2321.08 150643.43 07:44:01 475.34 3.68 471.65 427.93 106479.72 07:45:01 149.74 0.47 149.28 44.93 41630.66 07:46:01 82.77 0.73 82.04 26.66 24625.90 Average: 262.50 9.54 252.96 711.27 71187.74 07:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 30089384 31664792 2849836 8.65 70980 1813920 1416484 4.17 882428 1670900 160864 07:43:01 24487076 31626940 8452144 25.66 153412 7040840 1737388 5.11 1031400 6816132 2171072 07:44:01 22546336 29980240 10392884 31.55 167652 7323884 8268808 24.33 2876508 6824732 1352 07:45:01 21634780 29396508 11304440 34.32 197984 7582004 9424152 27.73 3530208 7027120 2912 07:46:01 24056552 31554740 8882668 26.97 199204 7312296 1640004 4.83 1441948 6777364 11268 Average: 24562826 30844644 8376394 25.43 157846 6214589 4497367 13.23 1952498 5823250 469494 07:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 ens3 101.20 77.59 1075.76 27.85 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 07:43:01 ens3 1738.98 1133.79 42231.24 91.26 0.00 0.00 0.00 0.00 07:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 br-a7e5d6bad0c6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 lo 16.40 16.40 1.76 1.76 0.00 0.00 0.00 0.00 07:44:01 veth8ab4d13 144.61 165.24 26.98 25.54 0.00 0.00 0.00 0.00 07:44:01 vethaaf10cb 0.63 0.90 0.04 0.05 0.00 0.00 0.00 0.00 07:44:01 veth3c15dfd 1.83 1.98 0.18 0.19 0.00 0.00 0.00 0.00 07:44:01 ens3 18.13 15.83 321.06 2.53 0.00 0.00 0.00 0.00 07:45:01 veth8ab4d13 148.78 149.81 41.12 19.95 0.00 0.00 0.00 0.00 07:45:01 vethaaf10cb 1.40 1.33 2.43 2.84 0.00 0.00 0.00 0.00 07:45:01 veth3c15dfd 20.23 16.15 8.81 4.60 0.00 0.00 0.00 0.00 07:45:01 ens3 56.82 45.53 1179.34 7.01 0.00 0.00 0.00 0.00 07:46:01 ens3 37.81 32.58 65.81 11.94 0.00 0.00 0.00 0.00 07:46:01 docker0 14.98 17.05 2.24 298.80 0.00 0.00 0.00 0.00 07:46:01 lo 28.10 28.10 2.81 2.81 0.00 0.00 0.00 0.00 Average: ens3 390.58 261.06 8974.38 28.12 0.00 0.00 0.00 0.00 Average: docker0 3.00 3.41 0.45 59.76 0.00 0.00 0.00 0.00 Average: lo 4.85 4.85 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43427) 09/04/25 _x86_64_ (8 CPU) 07:40:21 LINUX RESTART (8 CPU) 07:41:01 CPU %user %nice %system %iowait %steal %idle 07:42:01 all 8.15 0.00 0.66 4.75 0.04 86.40 07:42:01 0 2.08 0.00 0.25 0.02 0.02 97.63 07:42:01 1 1.40 0.00 0.15 0.23 0.02 98.20 07:42:01 2 0.69 0.00 0.90 3.73 0.05 94.63 07:42:01 3 11.59 0.00 0.72 0.82 0.02 86.86 07:42:01 4 17.94 0.00 1.08 9.27 0.05 71.65 07:42:01 5 14.54 0.00 1.02 1.35 0.08 83.01 07:42:01 6 11.96 0.00 0.72 14.23 0.03 73.07 07:42:01 7 5.02 0.00 0.47 8.31 0.05 86.15 07:43:01 all 17.84 0.00 7.32 14.10 0.07 60.67 07:43:01 0 14.73 0.00 8.23 5.18 0.07 71.79 07:43:01 1 17.97 0.00 6.79 15.09 0.05 60.10 07:43:01 2 15.47 0.00 7.28 42.40 0.07 34.78 07:43:01 3 17.55 0.00 7.14 7.14 0.07 68.10 07:43:01 4 27.34 0.00 7.94 2.94 0.10 61.69 07:43:01 5 16.02 0.00 7.55 7.06 0.07 69.30 07:43:01 6 17.21 0.00 6.49 3.86 0.07 72.37 07:43:01 7 16.38 0.00 7.15 29.30 0.08 47.09 07:44:01 all 22.05 0.00 3.40 7.31 0.07 67.16 07:44:01 0 23.38 0.00 3.20 1.34 0.08 72.00 07:44:01 1 22.97 0.00 3.55 2.24 0.08 71.17 07:44:01 2 21.27 0.00 4.90 31.97 0.08 41.79 07:44:01 3 24.07 0.00 3.17 2.16 0.07 70.53 07:44:01 4 22.73 0.00 3.37 1.36 0.07 72.48 07:44:01 5 17.24 0.00 2.82 2.77 0.07 77.11 07:44:01 6 25.90 0.00 3.49 1.50 0.07 69.04 07:44:01 7 18.93 0.00 2.68 15.19 0.07 63.13 07:45:01 all 14.81 0.00 2.09 3.25 0.08 79.76 07:45:01 0 15.79 0.00 2.11 0.35 0.07 81.68 07:45:01 1 17.01 0.00 2.09 4.09 0.07 76.74 07:45:01 2 12.96 0.00 1.98 1.86 0.08 83.12 07:45:01 3 15.51 0.00 2.21 0.54 0.05 81.69 07:45:01 4 13.82 0.00 2.50 6.20 0.10 77.39 07:45:01 5 15.93 0.00 2.22 0.89 0.08 80.88 07:45:01 6 11.70 0.00 1.76 6.44 0.08 80.01 07:45:01 7 15.76 0.00 1.88 5.65 0.10 76.62 07:46:01 all 2.68 0.00 0.80 3.41 0.06 93.05 07:46:01 0 4.16 0.00 0.97 1.97 0.03 92.87 07:46:01 1 1.77 0.00 0.82 3.73 0.05 93.63 07:46:01 2 1.84 0.00 0.87 7.77 0.05 89.47 07:46:01 3 2.54 0.00 0.75 10.78 0.05 85.88 07:46:01 4 1.67 0.00 0.67 0.37 0.03 97.26 07:46:01 5 1.87 0.00 0.72 0.57 0.07 96.78 07:46:01 6 5.11 0.00 0.72 1.60 0.20 92.37 07:46:01 7 2.54 0.00 0.90 0.52 0.05 96.00 Average: all 13.09 0.00 2.84 6.55 0.07 77.45 Average: 0 12.01 0.00 2.93 1.76 0.05 83.24 Average: 1 12.20 0.00 2.67 5.06 0.05 80.02 Average: 2 10.42 0.00 3.17 17.48 0.07 68.86 Average: 3 14.24 0.00 2.79 4.29 0.05 78.63 Average: 4 16.68 0.00 3.10 4.03 0.07 76.12 Average: 5 13.10 0.00 2.85 2.52 0.07 81.45 Average: 6 14.36 0.00 2.63 5.53 0.09 77.39 Average: 7 11.70 0.00 2.60 11.74 0.07 73.89