---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9595 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 846 28684 0 2636 30888 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:90:ce:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fe90:cea6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:f3:ea:43 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-9595) 01/04/24 _x86_64_ (8 CPU) 18:15:08 LINUX RESTART (8 CPU) 18:16:02 tps rtps wtps bread/s bwrtn/s 18:17:01 119.00 37.32 81.68 1737.87 48581.05 18:18:01 107.45 13.13 94.32 292.44 50041.19 18:19:01 103.82 5.68 98.13 386.20 48209.30 18:20:01 7.92 0.88 7.03 46.66 6197.77 18:21:01 22.08 2.58 19.50 78.92 1768.37 Average: 71.90 11.83 60.06 504.30 30901.25 18:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 30182532 31736596 2756688 8.37 66804 1798384 1394560 4.10 829840 1635100 139820 18:18:01 29696652 31444948 3242568 9.84 79960 1969752 2007348 5.91 1144356 1785180 143304 18:19:01 27599100 29518652 5340120 16.21 85796 2128804 3771264 11.10 3101356 1908164 2220 18:20:01 26910888 28833604 6028332 18.30 85908 2131564 4354840 12.81 3794288 1903068 204 18:21:01 29375412 31623996 3563808 10.82 90212 2448348 1466516 4.31 1178516 2051232 318404 Average: 28752917 30631559 4186303 12.71 81736 2095370 2598906 7.65 2009671 1856549 120790 18:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 100.73 71.89 898.43 15.75 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 107.00 82.94 746.79 20.50 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 397.57 279.34 2325.18 79.29 0.00 0.00 0.00 0.00 18:20:01 lo 1.67 1.67 0.16 0.16 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 ens3 167.79 111.53 56.31 63.63 0.00 0.00 0.00 0.00 18:21:01 lo 2.33 2.33 0.23 0.23 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 ens3 286.62 237.39 525.68 1608.96 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.12 0.12 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: ens3 212.31 156.90 910.51 358.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9595) 01/04/24 _x86_64_ (8 CPU) 18:15:08 LINUX RESTART (8 CPU) 18:16:02 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 7.74 0.00 0.67 6.62 0.04 84.94 18:17:01 0 27.65 0.00 1.85 26.77 0.10 43.62 18:17:01 1 17.53 0.00 1.19 0.97 0.03 80.28 18:17:01 2 2.01 0.00 0.44 1.33 0.03 96.19 18:17:01 3 3.27 0.00 0.37 3.90 0.05 92.40 18:17:01 4 1.46 0.00 0.34 0.98 0.02 97.20 18:17:01 5 1.80 0.00 0.46 0.66 0.02 97.07 18:17:01 6 7.10 0.00 0.32 2.16 0.02 90.41 18:17:01 7 1.15 0.00 0.36 16.18 0.02 82.29 18:18:01 all 9.38 0.00 0.57 6.89 0.03 83.13 18:18:01 0 11.26 0.00 0.53 0.53 0.02 87.66 18:18:01 1 13.14 0.00 0.48 1.50 0.03 84.84 18:18:01 2 14.32 0.00 0.90 1.95 0.03 82.80 18:18:01 3 4.85 0.00 0.30 2.09 0.02 92.74 18:18:01 4 7.28 0.00 0.41 0.15 0.02 92.14 18:18:01 5 1.04 0.00 0.02 0.07 0.03 98.85 18:18:01 6 2.88 0.00 0.79 27.64 0.02 68.68 18:18:01 7 20.26 0.00 1.15 21.34 0.05 57.20 18:19:01 all 20.44 0.00 1.09 9.76 0.06 68.65 18:19:01 0 14.54 0.00 1.41 26.23 0.07 57.75 18:19:01 1 26.33 0.00 0.89 3.97 0.07 68.75 18:19:01 2 19.56 0.00 1.99 3.69 0.07 74.70 18:19:01 3 27.63 0.00 1.17 7.27 0.07 63.87 18:19:01 4 14.87 0.00 0.47 6.59 0.05 78.02 18:19:01 5 23.60 0.00 0.65 12.89 0.05 62.81 18:19:01 6 9.75 0.00 1.82 14.95 0.05 73.43 18:19:01 7 27.30 0.00 0.33 2.50 0.05 69.81 18:20:01 all 19.02 0.00 0.49 0.70 0.06 79.74 18:20:01 0 16.00 0.00 0.37 0.08 0.03 83.51 18:20:01 1 25.02 0.00 0.38 0.00 0.10 74.49 18:20:01 2 18.11 0.00 0.55 0.02 0.07 81.26 18:20:01 3 20.03 0.00 0.43 0.00 0.07 79.47 18:20:01 4 18.12 0.00 0.70 0.02 0.05 81.12 18:20:01 5 14.62 0.00 0.55 5.48 0.07 79.28 18:20:01 6 28.79 0.00 0.57 0.00 0.08 70.56 18:20:01 7 11.46 0.00 0.35 0.00 0.03 88.16 18:21:01 all 13.83 0.00 0.68 0.24 0.05 85.20 18:21:01 0 15.60 0.00 0.92 0.18 0.03 83.26 18:21:01 1 15.76 0.00 0.45 0.00 0.05 83.74 18:21:01 2 29.77 0.00 0.75 0.00 0.08 69.39 18:21:01 3 5.76 0.00 0.58 0.15 0.07 93.43 18:21:01 4 8.83 0.00 0.50 0.05 0.03 90.59 18:21:01 5 8.46 0.00 0.69 1.12 0.07 89.66 18:21:01 6 17.24 0.00 0.95 0.37 0.03 81.41 18:21:01 7 9.22 0.00 0.58 0.02 0.05 90.13 Average: all 14.10 0.00 0.70 4.83 0.05 80.32 Average: 0 16.97 0.00 1.01 10.70 0.05 71.27 Average: 1 19.55 0.00 0.68 1.29 0.06 78.42 Average: 2 16.80 0.00 0.93 1.40 0.06 80.81 Average: 3 12.34 0.00 0.57 2.68 0.05 84.36 Average: 4 10.13 0.00 0.48 1.56 0.03 87.79 Average: 5 9.93 0.00 0.47 4.05 0.05 85.50 Average: 6 13.17 0.00 0.89 9.04 0.04 76.86 Average: 7 13.92 0.00 0.56 7.98 0.04 77.51