---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-15407 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 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 1994 27289 0 2883 29735 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:12:c0:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fe12:c0f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:fc:76:86 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-v1-8c-8g-15407) 06/08/24 _x86_64_ (8 CPU) 05:19:28 LINUX RESTART (8 CPU) 05:20:03 tps rtps wtps bread/s bwrtn/s 05:21:01 311.76 44.25 267.51 1997.03 38558.73 05:22:01 181.22 18.71 162.51 673.89 48181.17 05:23:01 43.39 5.56 37.82 166.88 32883.57 05:24:01 20.58 0.00 20.58 0.00 30141.91 05:25:01 15.15 0.00 15.15 0.00 19291.72 05:26:01 19.08 1.03 18.05 25.33 19609.27 Average: 97.34 11.41 85.92 468.69 31404.70 05:20:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:21:01 30140384 31706236 2798836 8.50 68384 1808652 1381064 4.06 860876 1645840 154980 05:22:01 28082156 30108076 4857064 14.75 87704 2230864 3380904 9.95 2522344 2001424 22028 05:23:01 26390404 28485948 6548816 19.88 89516 2296800 4529444 13.33 4196504 2010568 496 05:24:01 26326996 28423184 6612224 20.07 89596 2297028 4821212 14.19 4259704 2010796 160 05:25:01 26644500 28745844 6294720 19.11 89992 2301740 4574800 13.46 3947616 2007184 24 05:26:01 28010200 30522300 4929020 14.96 90600 2705400 2446704 7.20 2474528 2107412 348 Average: 27599107 29665265 5340113 16.21 85965 2273414 3522355 10.36 3043595 1963871 29673 05:20:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:21:01 ens3 243.13 149.30 1148.09 55.27 0.00 0.00 0.00 0.00 05:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 lo 1.65 1.65 0.19 0.19 0.00 0.00 0.00 0.00 05:22:01 ens3 525.71 426.88 5343.55 80.69 0.00 0.00 0.00 0.00 05:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:23:01 ens3 476.01 308.53 996.11 98.91 0.00 0.00 0.00 0.00 05:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 lo 3.52 3.52 0.65 0.65 0.00 0.00 0.00 0.00 05:24:01 ens3 43.39 19.83 14.26 12.07 0.00 0.00 0.00 0.00 05:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 05:25:01 ens3 186.39 137.14 46.31 45.92 0.00 0.00 0.00 0.00 05:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 lo 1.57 1.57 0.22 0.22 0.00 0.00 0.00 0.00 05:26:01 ens3 313.03 235.18 464.84 347.44 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 298.25 213.17 1336.56 107.00 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 1.74 1.74 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-15407) 06/08/24 _x86_64_ (8 CPU) 05:19:28 LINUX RESTART (8 CPU) 05:20:03 CPU %user %nice %system %iowait %steal %idle 05:21:01 all 11.08 0.00 1.02 2.89 0.03 84.97 05:21:01 0 10.90 0.00 1.42 3.20 0.02 84.47 05:21:01 1 2.23 0.00 0.95 6.47 0.03 90.32 05:21:01 2 9.20 0.00 0.59 7.78 0.02 82.41 05:21:01 3 20.01 0.00 1.26 0.71 0.03 77.99 05:21:01 4 1.73 0.00 0.59 0.14 0.00 97.55 05:21:01 5 2.71 0.00 0.52 0.31 0.02 96.44 05:21:01 6 27.72 0.00 1.87 2.54 0.09 67.78 05:21:01 7 14.22 0.00 0.97 1.95 0.02 82.84 05:22:01 all 21.49 0.00 1.26 4.16 0.06 73.03 05:22:01 0 24.96 0.00 1.99 1.34 0.08 71.63 05:22:01 1 29.40 0.00 1.27 11.25 0.07 58.02 05:22:01 2 26.78 0.00 1.05 5.21 0.07 66.88 05:22:01 3 18.59 0.00 0.74 0.18 0.07 80.42 05:22:01 4 25.80 0.00 1.07 0.94 0.05 72.14 05:22:01 5 15.53 0.00 1.07 0.97 0.07 82.37 05:22:01 6 17.57 0.00 1.85 2.39 0.07 78.12 05:22:01 7 13.03 0.00 1.02 10.87 0.05 75.03 05:23:01 all 27.50 0.00 1.03 1.37 0.06 70.04 05:23:01 0 32.42 0.00 0.70 0.47 0.07 66.34 05:23:01 1 27.43 0.00 1.72 3.44 0.05 67.37 05:23:01 2 27.75 0.00 0.67 0.00 0.05 71.53 05:23:01 3 27.65 0.00 1.17 0.05 0.07 71.06 05:23:01 4 30.27 0.00 1.08 5.70 0.07 62.88 05:23:01 5 24.46 0.00 1.41 0.62 0.07 73.45 05:23:01 6 25.84 0.00 0.77 0.03 0.07 73.29 05:23:01 7 24.14 0.00 0.74 0.67 0.05 74.41 05:24:01 all 1.01 0.00 0.20 1.25 0.02 97.52 05:24:01 0 0.53 0.00 0.17 0.00 0.00 99.30 05:24:01 1 0.98 0.00 0.22 0.00 0.03 98.76 05:24:01 2 1.67 0.00 0.18 0.00 0.00 98.15 05:24:01 3 0.85 0.00 0.20 0.00 0.02 98.93 05:24:01 4 1.88 0.00 0.23 9.92 0.03 87.94 05:24:01 5 0.71 0.00 0.27 0.00 0.02 99.01 05:24:01 6 0.55 0.00 0.18 0.00 0.02 99.25 05:24:01 7 0.92 0.00 0.13 0.00 0.00 98.95 05:25:01 all 19.57 0.00 0.75 0.75 0.04 78.88 05:25:01 0 24.64 0.00 0.25 0.00 0.05 75.06 05:25:01 1 25.65 0.00 0.93 0.00 0.03 73.38 05:25:01 2 15.00 0.00 0.72 0.00 0.03 84.25 05:25:01 3 29.76 0.00 1.23 0.00 0.03 68.97 05:25:01 4 16.54 0.00 0.76 5.98 0.05 76.67 05:25:01 5 11.44 0.00 0.74 0.00 0.05 87.77 05:25:01 6 10.21 0.00 0.56 0.00 0.03 89.19 05:25:01 7 23.39 0.00 0.82 0.00 0.05 75.75 05:26:01 all 21.44 0.00 0.69 0.56 0.04 77.27 05:26:01 0 35.93 0.00 1.22 1.94 0.05 60.86 05:26:01 1 21.60 0.00 0.67 2.54 0.07 75.13 05:26:01 2 33.60 0.00 1.07 0.00 0.05 65.28 05:26:01 3 22.44 0.00 1.20 0.03 0.05 76.28 05:26:01 4 18.12 0.00 0.35 0.00 0.03 81.49 05:26:01 5 13.71 0.00 0.18 0.00 0.03 86.07 05:26:01 6 12.27 0.00 0.42 0.00 0.02 87.30 05:26:01 7 13.84 0.00 0.38 0.00 0.03 85.74 Average: all 17.05 0.00 0.82 1.82 0.04 80.26 Average: 0 21.62 0.00 0.95 1.14 0.04 76.24 Average: 1 18.01 0.00 0.96 3.94 0.05 77.04 Average: 2 19.05 0.00 0.71 2.13 0.04 78.07 Average: 3 19.88 0.00 0.97 0.16 0.04 78.95 Average: 4 15.79 0.00 0.68 3.81 0.04 79.68 Average: 5 11.46 0.00 0.70 0.31 0.04 87.49 Average: 6 15.61 0.00 0.93 0.81 0.05 82.60 Average: 7 14.92 0.00 0.67 2.25 0.03 82.12