---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18719 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 13G 143G 9% / 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 26253 0 5067 30864 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:24:ed:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fe24:edb9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:88:b5:00 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-18719) 03/28/24 _x86_64_ (8 CPU) 05:28:25 LINUX RESTART (8 CPU) 05:29:02 tps rtps wtps bread/s bwrtn/s 05:30:01 146.57 43.64 102.93 1958.58 65616.81 05:31:01 148.53 22.90 125.63 2742.08 70179.37 05:32:01 398.17 12.86 385.30 800.47 103147.76 05:33:01 57.94 0.67 57.27 52.12 5136.68 05:34:01 3.12 0.02 3.10 0.13 118.58 05:35:01 55.07 1.37 53.71 109.72 3231.83 Average: 134.87 13.49 121.38 941.02 41170.61 05:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 30147260 31729820 2791960 8.48 69068 1824760 1424848 4.19 849492 1661352 153608 05:31:01 29190236 31673856 3748984 11.38 96964 2667936 1595324 4.69 989388 2412256 654980 05:32:01 26554052 31310512 6385168 19.38 132612 4806788 4655016 13.70 1408828 4476364 1708 05:33:01 24862352 29762284 8076868 24.52 134556 4942640 6542872 19.25 3039644 4520456 1280 05:34:01 24828396 29729724 8110824 24.62 134720 4943672 6559540 19.30 3073688 4520676 144 05:35:01 26893408 31613412 6045812 18.35 135756 4778408 1525340 4.49 1230340 4353128 588 Average: 27079284 30969935 5859936 17.79 117279 3994034 3717157 10.94 1765230 3657372 135385 05:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 05:30:01 ens3 203.07 131.10 1171.34 37.45 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 5.40 5.40 0.51 0.51 0.00 0.00 0.00 0.00 05:31:01 br-0f49464f5568 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 155.91 102.77 2851.23 12.22 0.00 0.00 0.00 0.00 05:32:01 vethed0547b 17.65 13.66 2.09 1.26 0.00 0.00 0.00 0.00 05:32:01 vethf216344 0.43 0.68 0.05 0.30 0.00 0.00 0.00 0.00 05:32:01 vetha122992 13.71 18.26 1.26 2.13 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 vethf216344 0.12 0.28 0.01 0.02 0.00 0.00 0.00 0.00 05:33:01 vetha122992 161.49 195.53 241.24 54.07 0.00 0.00 0.00 0.02 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 vethdd4470b 6.27 7.02 22.06 7.27 0.00 0.00 0.00 0.00 05:34:01 vethf216344 0.17 0.08 0.01 0.00 0.00 0.00 0.00 0.00 05:34:01 vetha122992 30.33 36.46 55.48 8.78 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 vethdd4470b 2.38 2.60 0.41 0.50 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 lo 45.68 45.68 43.37 43.37 0.00 0.00 0.00 0.00 05:35:01 ens3 1147.81 720.51 24530.78 154.25 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 6.99 6.99 7.19 7.19 0.00 0.00 0.00 0.00 Average: ens3 165.66 100.28 4017.91 21.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18719) 03/28/24 _x86_64_ (8 CPU) 05:28:25 LINUX RESTART (8 CPU) 05:29:02 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 10.66 0.00 0.85 3.69 0.03 84.77 05:30:01 0 11.12 0.00 0.70 7.91 0.05 80.22 05:30:01 1 19.03 0.00 1.24 0.83 0.03 78.86 05:30:01 2 6.71 0.00 0.51 1.29 0.02 91.46 05:30:01 3 3.13 0.00 0.39 2.36 0.05 94.07 05:30:01 4 3.58 0.00 0.37 0.61 0.00 95.44 05:30:01 5 2.27 0.00 0.59 0.59 0.02 96.52 05:30:01 6 34.99 0.00 2.07 5.34 0.07 57.53 05:30:01 7 4.43 0.00 0.88 10.57 0.03 84.08 05:31:01 all 10.04 0.00 1.25 3.99 0.04 84.68 05:31:01 0 19.62 0.00 1.57 1.32 0.03 77.45 05:31:01 1 6.15 0.00 1.24 0.47 0.02 92.13 05:31:01 2 5.02 0.00 0.84 0.57 0.05 93.52 05:31:01 3 6.63 0.00 1.39 2.83 0.03 89.12 05:31:01 4 24.57 0.00 1.69 1.54 0.05 72.15 05:31:01 5 8.80 0.00 1.44 0.33 0.03 89.40 05:31:01 6 8.03 0.00 1.19 0.20 0.03 90.55 05:31:01 7 1.51 0.00 0.65 24.62 0.05 73.17 05:32:01 all 11.01 0.00 4.20 6.03 0.06 78.70 05:32:01 0 10.73 0.00 3.26 0.50 0.07 85.43 05:32:01 1 13.14 0.00 4.03 0.72 0.07 82.04 05:32:01 2 9.58 0.00 5.60 36.80 0.08 47.93 05:32:01 3 10.97 0.00 4.16 1.91 0.05 82.90 05:32:01 4 10.79 0.00 4.19 3.01 0.07 81.94 05:32:01 5 12.24 0.00 3.74 0.71 0.05 83.27 05:32:01 6 11.31 0.00 4.40 0.56 0.05 83.69 05:32:01 7 9.29 0.00 4.25 4.23 0.07 82.17 05:33:01 all 27.93 0.00 2.57 0.45 0.08 68.97 05:33:01 0 23.72 0.00 2.34 0.02 0.07 73.86 05:33:01 1 26.66 0.00 2.75 0.00 0.08 70.51 05:33:01 2 21.28 0.00 2.17 0.47 0.07 76.02 05:33:01 3 37.98 0.00 3.19 0.20 0.08 58.55 05:33:01 4 33.07 0.00 3.15 0.08 0.08 63.62 05:33:01 5 24.31 0.00 2.01 0.15 0.07 73.47 05:33:01 6 24.73 0.00 2.24 1.89 0.10 71.04 05:33:01 7 31.75 0.00 2.73 0.79 0.08 64.65 05:34:01 all 1.38 0.00 0.25 0.02 0.04 98.31 05:34:01 0 1.18 0.00 0.12 0.02 0.02 98.67 05:34:01 1 1.51 0.00 0.39 0.00 0.08 98.02 05:34:01 2 1.55 0.00 0.20 0.05 0.05 98.15 05:34:01 3 1.00 0.00 0.23 0.07 0.03 98.67 05:34:01 4 1.47 0.00 0.23 0.00 0.03 98.26 05:34:01 5 1.42 0.00 0.25 0.03 0.05 98.24 05:34:01 6 1.54 0.00 0.42 0.00 0.05 97.99 05:34:01 7 1.39 0.00 0.18 0.00 0.03 98.40 05:35:01 all 4.61 0.00 0.72 0.21 0.03 94.43 05:35:01 0 1.32 0.00 0.53 0.00 0.02 98.13 05:35:01 1 2.12 0.00 0.70 0.02 0.03 97.13 05:35:01 2 3.11 0.00 0.73 0.97 0.03 95.16 05:35:01 3 3.24 0.00 0.63 0.18 0.03 95.91 05:35:01 4 4.48 0.00 0.75 0.05 0.03 94.68 05:35:01 5 1.22 0.00 0.60 0.08 0.02 98.08 05:35:01 6 16.12 0.00 1.05 0.30 0.03 82.49 05:35:01 7 5.26 0.00 0.70 0.05 0.03 93.96 Average: all 10.93 0.00 1.64 2.39 0.05 84.99 Average: 0 11.27 0.00 1.42 1.61 0.04 85.65 Average: 1 11.42 0.00 1.72 0.34 0.05 86.46 Average: 2 7.86 0.00 1.67 6.64 0.05 83.78 Average: 3 10.49 0.00 1.66 1.25 0.05 86.55 Average: 4 13.01 0.00 1.73 0.88 0.04 84.34 Average: 5 8.39 0.00 1.44 0.32 0.04 89.82 Average: 6 16.08 0.00 1.89 1.37 0.06 80.60 Average: 7 8.94 0.00 1.56 6.70 0.05 82.75