---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-393 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 11G 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 816 28020 0 3329 30894 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b6:35:4f brd ff:ff:ff:ff:ff:ff inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:feb6:354f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:71:aa:4d 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:f6ff:fe71:aa4d/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-393) 11/16/23 _x86_64_ (8 CPU) 18:20:32 LINUX RESTART (8 CPU) 18:21:01 tps rtps wtps bread/s bwrtn/s 18:22:01 32.39 10.75 21.65 393.80 22673.82 18:23:01 14.20 0.00 14.20 0.00 21109.23 18:24:01 17.08 2.10 14.98 87.72 21541.61 18:25:01 108.63 37.61 71.02 1753.31 27162.81 18:26:01 194.03 9.42 184.62 1687.85 70550.91 Average: 73.27 11.97 61.29 784.51 32607.29 18:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:22:01 30661928 31903680 2277292 6.91 38636 1532184 1304812 3.84 627048 1413968 156 18:23:01 30661284 31903136 2277936 6.92 38724 1532188 1304812 3.84 627900 1413920 168 18:24:01 30565480 31815316 2373740 7.21 38856 1539928 1304812 3.84 717168 1420236 408 18:25:01 30109236 31708480 2829984 8.59 69140 1841444 1402648 4.13 875748 1676520 170736 18:26:01 28750680 31684400 4188540 12.72 100556 3093884 1410392 4.15 975648 2831948 43444 Average: 30149722 31803002 2789498 8.47 57182 1907926 1345495 3.96 764702 1751318 42982 18:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:22:01 ens3 273.35 156.49 516.98 29.88 0.00 0.00 0.00 0.00 18:22:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:23:01 ens3 1.28 0.25 0.11 0.22 0.00 0.00 0.00 0.00 18:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:24:01 ens3 27.53 24.30 100.57 13.95 0.00 0.00 0.00 0.00 18:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:25:01 ens3 104.62 72.70 1021.42 26.03 0.00 0.00 0.00 0.00 18:25:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 18:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:26:01 ens3 392.08 177.85 6466.60 19.57 0.00 0.00 0.00 0.00 18:26:01 lo 2.80 2.80 0.29 0.29 0.00 0.00 0.00 0.00 18:26:01 docker0 0.97 1.25 0.07 6.29 0.00 0.00 0.00 0.00 Average: ens3 159.77 86.32 1621.08 17.93 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.19 0.25 0.01 1.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-393) 11/16/23 _x86_64_ (8 CPU) 18:20:32 LINUX RESTART (8 CPU) 18:21:01 CPU %user %nice %system %iowait %steal %idle 18:22:01 all 1.55 0.00 0.17 1.24 0.01 97.03 18:22:01 0 1.40 0.00 0.10 0.00 0.02 98.48 18:22:01 1 0.58 0.00 0.37 0.07 0.03 98.95 18:22:01 2 3.63 0.00 0.10 0.00 0.02 96.25 18:22:01 3 2.17 0.00 0.23 0.25 0.02 97.33 18:22:01 4 1.11 0.00 0.08 0.02 0.02 98.78 18:22:01 5 1.92 0.00 0.12 0.03 0.02 97.92 18:22:01 6 1.09 0.00 0.25 9.40 0.00 89.27 18:22:01 7 0.48 0.00 0.12 0.13 0.00 99.27 18:23:01 all 0.10 0.00 0.01 1.25 0.01 98.64 18:23:01 0 0.02 0.00 0.02 0.00 0.00 99.97 18:23:01 1 0.03 0.00 0.02 0.00 0.02 99.93 18:23:01 2 0.03 0.00 0.00 0.00 0.00 99.97 18:23:01 3 0.02 0.00 0.00 0.00 0.00 99.98 18:23:01 4 0.67 0.00 0.07 0.00 0.02 99.25 18:23:01 5 0.00 0.00 0.00 0.00 0.00 100.00 18:23:01 6 0.00 0.00 0.00 9.99 0.02 90.00 18:23:01 7 0.02 0.00 0.00 0.00 0.00 99.98 18:24:01 all 0.44 0.00 0.04 1.08 0.01 98.43 18:24:01 0 0.48 0.00 0.02 0.00 0.02 99.48 18:24:01 1 0.47 0.00 0.07 0.00 0.02 99.45 18:24:01 2 0.37 0.00 0.02 0.07 0.00 99.55 18:24:01 3 0.68 0.00 0.07 0.00 0.03 99.22 18:24:01 4 0.32 0.00 0.03 0.00 0.02 99.63 18:24:01 5 0.70 0.00 0.02 0.00 0.00 99.28 18:24:01 6 0.28 0.00 0.03 8.59 0.00 91.09 18:24:01 7 0.23 0.00 0.05 0.00 0.00 99.72 18:25:01 all 10.50 0.00 0.86 2.33 0.03 86.28 18:25:01 0 17.05 0.00 1.07 6.17 0.03 75.67 18:25:01 1 26.04 0.00 1.80 0.60 0.03 71.53 18:25:01 2 3.28 0.00 0.53 0.07 0.02 96.10 18:25:01 3 13.45 0.00 1.09 4.44 0.08 80.94 18:25:01 4 20.71 0.00 1.57 0.62 0.05 77.06 18:25:01 5 1.13 0.00 0.23 0.08 0.00 98.55 18:25:01 6 1.90 0.00 0.23 6.51 0.02 91.34 18:25:01 7 0.50 0.00 0.33 0.17 0.00 99.00 18:26:01 all 11.04 0.00 2.91 3.47 0.04 82.55 18:26:01 0 11.59 0.00 2.51 1.98 0.03 83.89 18:26:01 1 9.89 0.00 2.77 0.85 0.03 86.45 18:26:01 2 8.58 0.00 2.95 0.10 0.03 88.34 18:26:01 3 17.23 0.00 5.03 14.18 0.08 63.49 18:26:01 4 21.36 0.00 2.91 4.59 0.05 71.09 18:26:01 5 7.72 0.00 2.40 0.27 0.03 89.58 18:26:01 6 5.12 0.00 2.68 5.67 0.03 86.50 18:26:01 7 6.88 0.00 2.03 0.17 0.05 90.87 Average: all 4.72 0.00 0.79 1.87 0.02 92.60 Average: 0 6.09 0.00 0.74 1.63 0.02 91.52 Average: 1 7.39 0.00 1.00 0.30 0.03 91.28 Average: 2 3.17 0.00 0.71 0.05 0.01 96.06 Average: 3 6.67 0.00 1.27 3.74 0.04 88.27 Average: 4 8.83 0.00 0.93 1.04 0.03 89.17 Average: 5 2.29 0.00 0.55 0.08 0.01 97.08 Average: 6 1.67 0.00 0.64 8.03 0.01 89.64 Average: 7 1.62 0.00 0.50 0.09 0.01 97.78