---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7998 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 844 28853 0 2469 30892 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:02:42:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe02:42e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:fe:b6:0e 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-7998) 12/27/23 _x86_64_ (8 CPU) 23:35:21 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 103.27 17.58 85.69 1020.36 30496.25 23:38:01 134.71 18.40 116.31 665.89 36692.82 23:39:01 18.23 0.07 18.16 1.07 22606.60 23:40:01 33.28 2.70 30.58 83.72 24894.52 Average: 72.37 9.69 62.68 442.74 28672.29 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30009072 31705872 2930148 8.90 73068 1930204 1404896 4.13 886348 1748204 257476 23:38:01 27814008 29672800 5125212 15.56 82300 2074236 3793820 11.16 2942652 1864688 6220 23:39:01 27262204 29122880 5677016 17.23 82420 2075712 4213332 12.40 3492528 1865260 96 23:40:01 29553164 31634492 3386056 10.28 86776 2288232 1443372 4.25 1099944 1966096 216640 Average: 28659612 30534011 4279608 12.99 81141 2092096 2713855 7.98 2105368 1861062 120108 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 23:37:01 ens3 72.44 46.53 1127.01 8.32 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:38:01 ens3 260.67 212.53 1877.07 61.18 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 197.43 124.73 59.62 62.60 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 23:40:01 ens3 314.80 228.33 522.95 1027.58 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 0.78 0.78 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 211.34 153.03 896.63 289.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7998) 12/27/23 _x86_64_ (8 CPU) 23:35:21 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.12 0.00 0.76 2.10 0.03 87.00 23:37:01 0 1.67 0.00 0.40 0.03 0.02 97.88 23:37:01 1 24.72 0.00 1.40 8.82 0.03 65.02 23:37:01 2 9.17 0.00 0.78 2.40 0.05 87.60 23:37:01 3 20.87 0.00 0.99 0.89 0.03 77.23 23:37:01 4 1.45 0.00 0.52 3.53 0.03 94.47 23:37:01 5 9.07 0.00 0.73 0.13 0.02 90.04 23:37:01 6 6.39 0.00 0.60 0.70 0.02 92.30 23:37:01 7 7.66 0.00 0.62 0.28 0.02 91.42 23:38:01 all 22.90 0.00 1.43 2.43 0.08 73.16 23:38:01 0 23.07 0.00 1.86 0.50 0.07 74.51 23:38:01 1 24.77 0.00 1.14 0.21 0.07 73.81 23:38:01 2 18.06 0.00 2.49 0.12 0.05 79.28 23:38:01 3 11.46 0.00 0.90 13.38 0.07 74.20 23:38:01 4 23.94 0.00 0.79 0.13 0.07 75.07 23:38:01 5 15.78 0.00 0.92 1.41 0.17 81.73 23:38:01 6 49.77 0.00 2.60 0.22 0.10 47.31 23:38:01 7 16.71 0.00 0.76 3.35 0.05 79.13 23:39:01 all 18.77 0.00 0.42 1.80 0.05 78.96 23:39:01 0 43.83 0.00 0.77 0.00 0.07 55.33 23:39:01 1 13.99 0.00 0.37 0.00 0.05 85.59 23:39:01 2 14.32 0.00 0.45 0.00 0.05 85.18 23:39:01 3 15.05 0.00 0.35 14.16 0.03 70.41 23:39:01 4 19.50 0.00 0.53 0.00 0.05 79.91 23:39:01 5 7.19 0.00 0.19 0.00 0.03 92.58 23:39:01 6 16.34 0.00 0.30 0.00 0.05 83.31 23:39:01 7 19.52 0.00 0.38 0.00 0.05 80.05 23:40:01 all 12.51 0.00 0.70 1.42 0.04 85.32 23:40:01 0 23.62 0.00 1.52 0.68 0.07 74.11 23:40:01 1 10.53 0.00 0.70 0.10 0.05 88.62 23:40:01 2 9.70 0.00 0.85 0.08 0.05 89.32 23:40:01 3 8.54 0.00 0.55 10.54 0.05 80.32 23:40:01 4 16.92 0.00 0.38 0.00 0.03 82.67 23:40:01 5 14.65 0.00 0.82 0.02 0.03 84.48 23:40:01 6 13.00 0.00 0.52 0.00 0.03 86.45 23:40:01 7 3.12 0.00 0.30 0.00 0.02 96.56 Average: all 16.05 0.00 0.83 1.94 0.05 81.14 Average: 0 23.05 0.00 1.13 0.30 0.05 75.46 Average: 1 18.43 0.00 0.90 2.30 0.05 78.32 Average: 2 12.81 0.00 1.14 0.65 0.05 85.35 Average: 3 13.98 0.00 0.70 9.75 0.05 75.53 Average: 4 15.45 0.00 0.56 0.91 0.05 83.03 Average: 5 11.70 0.00 0.67 0.39 0.06 87.18 Average: 6 21.25 0.00 1.00 0.23 0.05 77.47 Average: 7 11.66 0.00 0.52 0.91 0.03 86.88