---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34972 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: 2799.998 BogoMIPS: 5599.99 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 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 27857 0 3458 30863 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:a7:8b:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fea7:8bb4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:99:5b:2c 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:b4ff:fe99:5b2c/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-34972) 04/25/24 _x86_64_ (8 CPU) 17:16:11 LINUX RESTART (8 CPU) 17:17:03 tps rtps wtps bread/s bwrtn/s 17:18:01 130.93 73.43 57.50 4745.55 25057.38 17:19:01 135.94 36.73 99.22 2892.58 26339.74 17:20:01 235.86 11.86 224.00 1072.75 52707.88 17:21:01 126.22 0.10 126.12 8.40 32845.72 17:22:01 65.01 0.63 64.38 65.44 21396.07 Average: 138.84 24.22 114.62 1736.98 31712.97 17:17:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:18:01 30214396 31683980 2724824 8.27 57764 1730496 1505364 4.43 890096 1559484 86472 17:19:01 29743100 31537416 3196120 9.70 80852 2015876 1763328 5.19 1112664 1771916 87928 17:20:01 27841372 30601740 5097848 15.48 92776 2949216 2207936 6.50 2192652 2546172 36 17:21:01 27553996 30496720 5385224 16.35 102596 3113596 2226748 6.55 2383492 2624308 6736 17:22:01 28556984 31632904 4382236 13.30 108708 3236944 1453912 4.28 1307368 2690568 29376 Average: 28781970 31190552 4157250 12.62 88539 2609226 1831458 5.39 1577254 2238490 42110 17:17:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:18:01 ens3 339.03 227.61 1480.09 63.53 0.00 0.00 0.00 0.00 17:18:01 lo 1.59 1.59 0.17 0.17 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 1079.04 778.94 1358.47 248.82 0.00 0.00 0.00 0.00 17:19:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 ens3 716.63 568.82 4193.93 127.58 0.00 0.00 0.00 0.00 17:20:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 17:21:01 ens3 440.69 407.20 1508.09 1449.33 0.00 0.00 0.00 0.00 17:21:01 lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 17:21:01 docker0 6.90 18.69 0.42 362.63 0.00 0.00 0.00 0.00 17:22:01 ens3 72.81 56.38 502.61 14.88 0.00 0.00 0.00 0.00 17:22:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 530.89 408.97 1810.77 382.96 0.00 0.00 0.00 0.00 Average: lo 2.01 2.01 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 1.39 3.78 0.08 73.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34972) 04/25/24 _x86_64_ (8 CPU) 17:16:11 LINUX RESTART (8 CPU) 17:17:03 CPU %user %nice %system %iowait %steal %idle 17:18:01 all 9.08 0.00 0.94 6.12 0.04 83.82 17:18:01 0 25.76 0.00 1.56 4.90 0.05 67.73 17:18:01 1 13.86 0.00 1.05 1.33 0.03 83.72 17:18:01 2 7.11 0.00 0.67 0.17 0.03 92.00 17:18:01 3 3.22 0.00 0.78 5.38 0.03 90.60 17:18:01 4 12.43 0.00 1.33 4.83 0.03 81.37 17:18:01 5 3.50 0.00 0.91 2.28 0.02 93.29 17:18:01 6 4.26 0.00 0.64 1.59 0.05 93.46 17:18:01 7 2.54 0.00 0.55 28.54 0.03 68.33 17:19:01 all 12.85 0.00 1.05 4.13 0.04 81.93 17:19:01 0 7.39 0.00 0.43 0.95 0.03 91.19 17:19:01 1 7.25 0.00 1.57 9.44 0.05 81.68 17:19:01 2 18.44 0.00 1.29 0.62 0.05 79.61 17:19:01 3 6.42 0.00 0.97 0.08 0.03 92.49 17:19:01 4 9.36 0.00 0.77 9.28 0.03 80.56 17:19:01 5 28.18 0.00 1.60 4.82 0.05 65.35 17:19:01 6 16.29 0.00 0.83 1.67 0.05 81.16 17:19:01 7 9.48 0.00 0.94 6.16 0.05 83.38 17:20:01 all 19.80 0.00 1.52 9.35 0.06 69.27 17:20:01 0 14.68 0.00 0.74 2.12 0.03 82.42 17:20:01 1 25.16 0.00 1.24 16.14 0.08 57.38 17:20:01 2 24.41 0.00 2.09 5.92 0.07 67.51 17:20:01 3 23.99 0.00 1.41 6.01 0.07 68.53 17:20:01 4 17.78 0.00 1.01 1.88 0.07 79.27 17:20:01 5 15.08 0.00 1.76 33.30 0.05 49.81 17:20:01 6 15.91 0.00 1.93 4.52 0.05 77.59 17:20:01 7 21.33 0.00 1.99 4.98 0.05 71.65 17:21:01 all 8.13 0.00 1.03 9.80 0.07 80.98 17:21:01 0 3.64 0.00 0.80 40.50 0.13 54.93 17:21:01 1 9.77 0.00 1.20 1.19 0.03 87.81 17:21:01 2 8.17 0.00 0.60 0.28 0.03 90.91 17:21:01 3 9.78 0.00 1.32 18.13 0.05 70.71 17:21:01 4 11.51 0.00 1.09 1.57 0.03 85.80 17:21:01 5 7.09 0.00 0.97 11.08 0.05 80.80 17:21:01 6 7.50 0.00 1.02 3.23 0.10 88.15 17:21:01 7 7.56 0.00 1.29 2.43 0.10 88.63 17:22:01 all 12.18 0.00 0.94 7.18 0.04 79.66 17:22:01 0 4.73 0.00 0.76 1.12 0.02 93.37 17:22:01 1 11.78 0.00 1.12 4.46 0.05 82.58 17:22:01 2 13.43 0.00 0.88 2.27 0.03 83.38 17:22:01 3 13.44 0.00 1.12 0.64 0.05 84.75 17:22:01 4 10.14 0.00 0.90 0.17 0.05 88.74 17:22:01 5 11.81 0.00 0.90 1.77 0.03 85.49 17:22:01 6 24.11 0.00 1.34 44.50 0.07 29.98 17:22:01 7 8.17 0.00 0.45 2.66 0.02 88.71 Average: all 12.43 0.00 1.10 7.32 0.05 79.10 Average: 0 11.12 0.00 0.85 9.94 0.05 78.04 Average: 1 13.55 0.00 1.24 6.54 0.05 78.62 Average: 2 14.35 0.00 1.11 1.86 0.04 82.64 Average: 3 11.42 0.00 1.12 6.05 0.05 81.37 Average: 4 12.24 0.00 1.02 3.54 0.04 83.16 Average: 5 13.19 0.00 1.23 10.69 0.04 74.85 Average: 6 13.67 0.00 1.15 11.16 0.06 73.95 Average: 7 9.86 0.00 1.05 8.82 0.05 80.22