---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10775 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 825 26468 0 4872 30885 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:e0:ee:17 brd ff:ff:ff:ff:ff:ff inet 10.30.106.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fee0:ee17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:7b:b9:76 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10775) 01/09/24 _x86_64_ (8 CPU) 16:30:41 LINUX RESTART (8 CPU) 16:31:01 tps rtps wtps bread/s bwrtn/s 16:32:01 155.59 71.54 84.05 4616.55 71516.67 16:33:01 111.73 13.83 97.90 1123.81 42017.93 16:34:01 297.23 13.78 283.45 2060.59 117399.77 16:35:01 70.62 0.45 70.17 45.86 35993.20 16:36:01 29.75 0.07 29.68 3.07 24476.32 Average: 132.99 19.94 113.05 1570.38 58282.54 16:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:32:01 30208644 31761340 2730576 8.29 66304 1797628 1383468 4.07 805540 1635904 143300 16:33:01 29813988 31731792 3125232 9.49 84528 2128296 1412156 4.15 845540 1953708 178616 16:34:01 26951664 31472960 5987556 18.18 116004 4615088 3865792 11.37 1205316 4301424 1772 16:35:01 25557048 30208308 7382172 22.41 117808 4739580 5462208 16.07 2544368 4324952 664 16:36:01 26116752 30802400 6822468 20.71 118136 4774664 3539672 10.41 1986844 4335280 136 Average: 27729619 31195360 5209601 15.82 100556 3611051 3132659 9.22 1477522 3310254 64898 16:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 ens3 379.30 254.55 1457.27 60.44 0.00 0.00 0.00 0.00 16:32:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 ens3 70.19 45.76 1021.33 9.38 0.00 0.00 0.00 0.00 16:33:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 veth90209a7 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 16:34:01 ens3 598.88 336.44 21249.43 24.70 0.00 0.00 0.00 0.00 16:34:01 lo 9.47 9.47 0.87 0.87 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 veth90209a7 0.47 0.65 0.05 1.13 0.00 0.00 0.00 0.00 16:35:01 veth076d1db 1.45 1.68 0.37 0.19 0.00 0.00 0.00 0.00 16:35:01 ens3 3.67 2.87 0.87 0.94 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 ens3 22.80 18.86 7.73 32.19 0.00 0.00 0.00 0.00 16:36:01 lo 30.73 30.73 25.15 25.15 0.00 0.00 0.00 0.00 16:36:01 veth3737320 313.71 309.07 53.78 93.91 0.00 0.00 0.00 0.01 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 214.99 131.71 4746.89 25.53 0.00 0.00 0.00 0.00 Average: lo 5.47 5.47 4.97 4.97 0.00 0.00 0.00 0.00 Average: veth3737320 62.73 61.80 10.75 18.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10775) 01/09/24 _x86_64_ (8 CPU) 16:30:41 LINUX RESTART (8 CPU) 16:31:01 CPU %user %nice %system %iowait %steal %idle 16:32:01 all 10.25 0.00 1.31 4.20 0.04 84.20 16:32:01 0 7.40 0.00 0.85 0.42 0.03 91.29 16:32:01 1 10.91 0.00 1.35 0.67 0.05 87.02 16:32:01 2 6.56 0.00 1.07 1.04 0.03 91.30 16:32:01 3 4.48 0.00 0.50 12.47 0.03 82.52 16:32:01 4 3.22 0.00 0.62 0.22 0.02 95.93 16:32:01 5 32.98 0.00 2.80 9.21 0.08 54.92 16:32:01 6 7.64 0.00 2.16 5.88 0.05 84.27 16:32:01 7 8.91 0.00 1.05 3.74 0.05 86.26 16:33:01 all 10.44 0.00 0.70 3.01 0.03 85.82 16:33:01 0 17.81 0.00 1.06 4.11 0.05 76.97 16:33:01 1 33.50 0.00 1.64 2.02 0.07 62.78 16:33:01 2 17.36 0.00 1.54 0.23 0.03 80.83 16:33:01 3 0.18 0.00 0.15 4.01 0.02 95.64 16:33:01 4 2.32 0.00 0.23 0.58 0.02 96.85 16:33:01 5 2.40 0.00 0.13 0.20 0.00 97.26 16:33:01 6 1.49 0.00 0.33 12.82 0.03 85.33 16:33:01 7 8.48 0.00 0.58 0.13 0.00 90.80 16:34:01 all 11.23 0.00 4.99 5.51 0.09 78.18 16:34:01 0 9.38 0.00 4.56 0.40 0.08 85.57 16:34:01 1 15.06 0.00 5.33 0.80 0.12 78.69 16:34:01 2 10.96 0.00 4.48 10.37 0.10 74.09 16:34:01 3 8.91 0.00 4.99 5.71 0.10 80.29 16:34:01 4 11.16 0.00 4.99 1.07 0.07 82.71 16:34:01 5 12.08 0.00 5.06 0.68 0.08 82.10 16:34:01 6 10.66 0.00 5.19 22.84 0.10 61.21 16:34:01 7 11.63 0.00 5.34 2.30 0.08 80.65 16:35:01 all 23.15 0.00 2.96 1.50 0.07 72.32 16:35:01 0 20.63 0.00 2.87 0.25 0.08 76.17 16:35:01 1 17.81 0.00 2.35 0.25 0.05 79.53 16:35:01 2 23.18 0.00 3.29 0.91 0.08 72.54 16:35:01 3 25.85 0.00 3.41 1.89 0.08 68.76 16:35:01 4 32.98 0.00 3.57 0.10 0.07 63.28 16:35:01 5 21.77 0.00 2.58 0.37 0.08 75.20 16:35:01 6 22.63 0.00 3.10 0.20 0.07 74.00 16:35:01 7 20.33 0.00 2.54 8.03 0.07 69.03 16:36:01 all 10.97 0.00 1.68 1.24 0.06 86.06 16:36:01 0 11.83 0.00 1.89 0.05 0.03 86.20 16:36:01 1 11.53 0.00 1.66 0.35 0.08 86.37 16:36:01 2 10.24 0.00 1.56 0.28 0.07 87.85 16:36:01 3 12.75 0.00 1.75 0.22 0.05 85.23 16:36:01 4 10.43 0.00 2.20 0.05 0.07 87.25 16:36:01 5 13.08 0.00 1.82 0.67 0.05 84.38 16:36:01 6 9.50 0.00 1.15 0.05 0.05 89.25 16:36:01 7 8.38 0.00 1.36 8.21 0.05 82.00 Average: all 13.20 0.00 2.32 3.09 0.06 81.33 Average: 0 13.41 0.00 2.24 1.05 0.06 83.25 Average: 1 17.78 0.00 2.46 0.82 0.07 78.87 Average: 2 13.66 0.00 2.38 2.55 0.06 81.35 Average: 3 10.43 0.00 2.15 4.86 0.06 82.50 Average: 4 11.99 0.00 2.31 0.40 0.05 85.25 Average: 5 16.46 0.00 2.47 2.23 0.06 78.79 Average: 6 10.38 0.00 2.38 8.31 0.06 78.87 Average: 7 11.54 0.00 2.16 4.48 0.05 81.77