---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8614 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 145G 7% / 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 849 28677 0 2639 30884 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:47:a8:6d brd ff:ff:ff:ff:ff:ff inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe47:a86d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:e0:10:f3 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-8614) 12/30/23 _x86_64_ (8 CPU) 18:15:20 LINUX RESTART (8 CPU) 18:16:01 tps rtps wtps bread/s bwrtn/s 18:17:01 102.73 36.14 66.59 1687.85 19577.00 18:18:01 125.51 13.90 111.61 306.22 28258.22 18:19:01 49.98 5.03 44.94 372.07 18711.15 18:20:01 12.62 0.77 11.85 44.00 14218.80 18:21:01 50.82 2.92 47.90 112.50 25856.18 Average: 68.33 11.75 56.58 504.53 21324.66 18:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 30179496 31736436 2759724 8.38 66792 1800968 1378560 4.06 829304 1638700 135644 18:18:01 29105824 31005600 3833396 11.64 84764 2110536 2222248 6.54 1589928 1918500 119828 18:19:01 27042296 28964944 5896924 17.90 85692 2131788 4358140 12.82 3660316 1906576 696 18:20:01 26590620 28516444 6348600 19.27 85796 2134384 4745840 13.96 4110060 1906424 168 18:21:01 29375808 31629096 3563412 10.82 91152 2451796 1463464 4.31 1175808 2052920 2412 Average: 28458809 30370504 4480411 13.60 82839 2125894 2833650 8.34 2273083 1884624 51750 18:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 18:17:01 ens3 51.81 34.94 757.06 7.91 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 18:18:01 ens3 268.19 219.25 2918.29 40.37 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:19:01 ens3 170.85 128.50 155.36 62.16 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 18:20:01 ens3 189.30 138.40 65.80 70.86 0.00 0.00 0.00 0.00 18:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:21:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 18:21:01 ens3 192.59 189.47 499.15 1587.38 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 174.55 142.11 879.15 353.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8614) 12/30/23 _x86_64_ (8 CPU) 18:15:20 LINUX RESTART (8 CPU) 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 7.03 0.00 0.62 4.77 0.03 87.55 18:17:01 0 7.65 0.00 0.65 0.53 0.02 91.14 18:17:01 1 15.61 0.00 1.49 27.76 0.05 55.08 18:17:01 2 5.49 0.00 0.47 0.33 0.03 93.67 18:17:01 3 8.01 0.00 0.52 0.80 0.03 90.64 18:17:01 4 1.35 0.00 0.36 1.57 0.00 96.72 18:17:01 5 3.23 0.00 0.47 0.23 0.02 96.05 18:17:01 6 0.52 0.00 0.22 0.10 0.02 99.15 18:17:01 7 14.35 0.00 0.79 6.84 0.07 77.95 18:18:01 all 14.77 0.00 0.88 2.58 0.05 81.73 18:18:01 0 13.61 0.00 0.59 0.62 0.03 85.15 18:18:01 1 30.69 0.00 1.92 5.08 0.07 62.25 18:18:01 2 23.42 0.00 0.72 1.69 0.05 74.13 18:18:01 3 17.22 0.00 0.90 0.60 0.08 81.19 18:18:01 4 9.78 0.00 0.39 0.25 0.03 89.55 18:18:01 5 10.92 0.00 1.61 0.85 0.05 86.57 18:18:01 6 7.20 0.00 0.32 0.07 0.02 92.40 18:18:01 7 5.25 0.00 0.58 11.50 0.07 82.60 18:19:01 all 22.59 0.00 0.91 0.93 0.07 75.50 18:19:01 0 13.49 0.00 0.68 0.08 0.12 85.63 18:19:01 1 27.78 0.00 0.43 4.92 0.07 66.81 18:19:01 2 22.88 0.00 0.49 0.03 0.07 76.53 18:19:01 3 28.58 0.00 0.23 0.00 0.05 71.14 18:19:01 4 29.32 0.00 2.09 0.00 0.07 68.52 18:19:01 5 13.33 0.00 0.47 0.03 0.05 86.12 18:19:01 6 20.40 0.00 0.54 0.42 0.05 78.60 18:19:01 7 25.03 0.00 2.34 1.96 0.08 70.59 18:20:01 all 17.19 0.00 0.43 0.73 0.06 81.58 18:20:01 0 16.37 0.00 0.33 0.00 0.05 83.25 18:20:01 1 8.08 0.00 0.60 5.68 0.05 85.58 18:20:01 2 15.32 0.00 0.40 0.12 0.07 84.10 18:20:01 3 12.37 0.00 0.30 0.00 0.07 87.26 18:20:01 4 12.44 0.00 0.35 0.00 0.05 87.16 18:20:01 5 33.46 0.00 0.62 0.00 0.07 65.86 18:20:01 6 24.65 0.00 0.52 0.02 0.07 74.74 18:20:01 7 14.91 0.00 0.42 0.00 0.07 84.61 18:21:01 all 9.97 0.00 0.62 2.20 0.03 87.19 18:21:01 0 3.46 0.00 0.65 7.24 0.05 88.60 18:21:01 1 6.87 0.00 0.43 1.78 0.02 90.90 18:21:01 2 27.79 0.00 1.02 7.80 0.03 63.36 18:21:01 3 6.84 0.00 1.07 0.12 0.02 91.96 18:21:01 4 6.36 0.00 0.32 0.02 0.02 93.29 18:21:01 5 8.81 0.00 0.47 0.13 0.03 90.55 18:21:01 6 17.47 0.00 0.59 0.48 0.03 81.42 18:21:01 7 2.18 0.00 0.37 0.02 0.02 97.42 Average: all 14.31 0.00 0.69 2.24 0.05 82.71 Average: 0 10.92 0.00 0.58 1.69 0.05 86.75 Average: 1 17.80 0.00 0.98 9.03 0.05 72.15 Average: 2 18.98 0.00 0.62 2.00 0.05 78.36 Average: 3 14.60 0.00 0.60 0.30 0.05 84.44 Average: 4 11.89 0.00 0.70 0.36 0.03 87.01 Average: 5 13.95 0.00 0.73 0.25 0.04 85.03 Average: 6 14.03 0.00 0.43 0.22 0.04 85.28 Average: 7 12.33 0.00 0.90 4.05 0.06 82.66