---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2962 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 851 27903 0 3412 30866 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:9e:b6:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe9e:b6b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:1e:fc:a4 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:fcff:fe1e:fca4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2962) 01/03/26 _x86_64_ (8 CPU) 16:21:30 LINUX RESTART (8 CPU) 16:22:01 tps rtps wtps bread/s bwrtn/s 16:23:01 332.89 34.96 297.93 2194.17 45052.22 16:24:01 139.64 2.82 136.83 406.07 75642.59 16:25:02 284.99 0.58 284.41 54.52 73418.73 Average: 252.51 12.79 239.72 884.87 64705.00 16:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:23:01 30032600 31717364 2906620 8.82 75544 1914048 1427416 4.20 867836 1736928 242868 16:24:01 28123280 30749940 4815940 14.62 98728 2807076 2838252 8.35 1985236 2464328 12016 16:25:02 28560612 31588868 4378608 13.29 123172 3178760 1504220 4.43 1150496 2860532 26492 Average: 28905497 31352057 4033723 12.25 99148 2633295 1923296 5.66 1334523 2353929 93792 16:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:23:01 ens3 254.69 170.20 1421.74 56.67 0.00 0.00 0.00 0.00 16:23:01 lo 2.27 2.27 0.24 0.24 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 ens3 477.87 287.89 6469.13 27.65 0.00 0.00 0.00 0.00 16:24:01 lo 1.73 1.73 0.23 0.23 0.00 0.00 0.00 0.00 16:24:01 veth9c357d9 142.54 201.05 14.50 3221.15 0.00 0.00 0.00 0.26 16:24:01 docker0 142.54 200.90 12.55 3221.14 0.00 0.00 0.00 0.00 16:25:02 ens3 255.01 207.10 2259.68 672.01 0.00 0.00 0.00 0.00 16:25:02 lo 2.27 2.27 0.27 0.27 0.00 0.00 0.00 0.00 16:25:02 docker0 58.38 84.99 4.28 1144.55 0.00 0.00 0.00 0.00 Average: ens3 329.19 221.73 3383.45 252.14 0.00 0.00 0.00 0.00 Average: lo 2.09 2.09 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 66.97 95.30 5.61 1455.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2962) 01/03/26 _x86_64_ (8 CPU) 16:21:30 LINUX RESTART (8 CPU) 16:22:01 CPU %user %nice %system %iowait %steal %idle 16:23:01 all 10.98 0.00 0.95 2.28 0.03 85.76 16:23:01 0 24.71 0.00 1.94 4.94 0.08 68.32 16:23:01 1 9.62 0.00 0.69 8.27 0.05 81.37 16:23:01 2 25.18 0.00 1.60 0.60 0.07 72.56 16:23:01 3 10.80 0.00 0.83 0.27 0.02 88.08 16:23:01 4 3.52 0.00 0.30 0.15 0.00 96.03 16:23:01 5 3.38 0.00 0.43 0.02 0.02 96.15 16:23:01 6 3.66 0.00 1.04 3.49 0.02 91.80 16:23:01 7 6.99 0.00 0.75 0.48 0.02 91.76 16:24:01 all 25.36 0.00 1.67 1.27 0.07 71.63 16:24:01 0 28.01 0.00 1.46 2.58 0.08 67.87 16:24:01 1 23.91 0.00 2.18 0.08 0.07 73.77 16:24:01 2 32.20 0.00 1.86 0.29 0.07 65.59 16:24:01 3 30.25 0.00 1.39 2.63 0.07 65.66 16:24:01 4 22.70 0.00 1.46 1.24 0.07 74.54 16:24:01 5 24.97 0.00 1.53 0.27 0.08 73.15 16:24:01 6 23.31 0.00 1.95 0.02 0.07 74.66 16:24:01 7 17.67 0.00 1.51 3.07 0.07 77.68 16:25:02 all 20.15 0.00 2.15 2.36 0.06 75.29 16:25:02 0 17.68 0.00 2.02 0.07 0.05 80.19 16:25:02 1 16.65 0.00 2.39 3.83 0.07 77.06 16:25:02 2 22.27 0.00 2.57 1.12 0.07 73.97 16:25:02 3 24.24 0.00 2.53 2.66 0.07 70.50 16:25:02 4 15.76 0.00 1.64 0.07 0.03 82.50 16:25:02 5 17.75 0.00 2.49 8.51 0.08 71.16 16:25:02 6 30.52 0.00 2.21 2.68 0.07 64.53 16:25:02 7 16.29 0.00 1.38 0.00 0.03 82.30 Average: all 18.82 0.00 1.59 1.97 0.05 77.57 Average: 0 23.46 0.00 1.81 2.53 0.07 72.13 Average: 1 16.73 0.00 1.75 4.06 0.06 77.40 Average: 2 26.54 0.00 2.01 0.67 0.07 70.71 Average: 3 21.75 0.00 1.58 1.85 0.05 74.76 Average: 4 13.98 0.00 1.13 0.48 0.03 84.37 Average: 5 15.34 0.00 1.48 2.92 0.06 80.20 Average: 6 19.15 0.00 1.73 2.06 0.05 77.00 Average: 7 13.65 0.00 1.21 1.19 0.04 83.91