---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3531 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 835 27777 0 3553 30875 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:e4:91:93 brd ff:ff:ff:ff:ff:ff inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fee4:9193/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:6f:d7:22 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-3531) 02/07/24 _x86_64_ (8 CPU) 16:32:53 LINUX RESTART (8 CPU) 16:33:01 tps rtps wtps bread/s bwrtn/s 16:34:01 156.42 83.52 72.90 6134.31 55896.95 16:35:01 105.43 17.55 87.89 1235.66 26140.18 16:36:01 313.64 21.47 292.17 2440.65 68211.84 16:37:01 22.76 0.57 22.20 49.99 19290.93 16:38:01 56.36 1.95 54.41 112.11 18299.70 Average: 130.94 25.01 105.93 1994.57 37569.96 16:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:34:01 30215512 31676472 2723708 8.27 55464 1725148 1443092 4.25 895740 1558820 91604 16:35:01 29908704 31689676 3030516 9.20 79856 2002436 1435388 4.22 891656 1831264 137048 16:36:01 28105164 31319364 4834056 14.68 110900 3343028 4387164 12.91 1380796 3031540 1704 16:37:01 25901164 29324244 7038056 21.37 111564 3482972 6689072 19.68 3467248 3138508 27056 16:38:01 28439668 31610752 4499552 13.66 116064 3319512 1450812 4.27 1199984 2904560 56968 Average: 28514042 31124102 4425178 13.43 94770 2774619 3081106 9.07 1567085 2492938 62876 16:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:34:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 16:34:01 ens3 362.69 246.58 1532.46 58.37 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 16:35:01 ens3 55.81 39.14 759.85 7.36 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 lo 8.60 8.60 0.79 0.79 0.00 0.00 0.00 0.00 16:36:01 veth8e5c26a 0.15 0.52 0.01 0.03 0.00 0.00 0.00 0.00 16:36:01 ens3 311.44 186.07 10253.51 15.90 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 lo 7.37 7.37 1.65 1.65 0.00 0.00 0.00 0.00 16:37:01 veth8e5c26a 1.98 2.30 0.77 0.57 0.00 0.00 0.00 0.00 16:37:01 ens3 16.76 16.31 8.86 10.50 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 16:38:01 ens3 71.30 50.21 118.60 17.83 0.00 0.00 0.00 0.00 16:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.99 3.99 0.57 0.57 0.00 0.00 0.00 0.00 Average: ens3 163.61 107.67 2535.17 21.99 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3531) 02/07/24 _x86_64_ (8 CPU) 16:32:53 LINUX RESTART (8 CPU) 16:33:01 CPU %user %nice %system %iowait %steal %idle 16:34:01 all 8.30 0.00 1.11 3.91 0.03 86.65 16:34:01 0 11.45 0.00 1.56 1.63 0.05 85.32 16:34:01 1 4.78 0.00 0.68 0.58 0.02 93.95 16:34:01 2 3.56 0.00 0.75 0.35 0.03 95.30 16:34:01 3 8.14 0.00 0.72 0.75 0.02 90.37 16:34:01 4 3.52 0.00 0.65 0.73 0.02 95.08 16:34:01 5 17.40 0.00 2.37 5.71 0.05 74.46 16:34:01 6 14.35 0.00 1.05 0.94 0.03 83.63 16:34:01 7 3.20 0.00 1.09 20.68 0.03 75.01 16:35:01 all 10.47 0.00 0.75 2.31 0.04 86.43 16:35:01 0 14.42 0.00 0.68 1.33 0.05 83.52 16:35:01 1 16.15 0.00 1.00 0.64 0.03 82.17 16:35:01 2 11.03 0.00 0.95 0.52 0.02 87.48 16:35:01 3 3.70 0.00 0.43 1.25 0.02 94.60 16:35:01 4 6.30 0.00 0.52 0.15 0.03 93.00 16:35:01 5 18.33 0.00 1.37 2.29 0.07 77.94 16:35:01 6 12.00 0.00 0.63 0.48 0.02 86.87 16:35:01 7 1.79 0.00 0.43 11.81 0.07 85.90 16:36:01 all 10.46 0.00 3.52 4.53 0.06 81.43 16:36:01 0 14.63 0.00 4.05 0.42 0.07 80.83 16:36:01 1 13.40 0.00 3.73 1.04 0.05 81.78 16:36:01 2 10.78 0.00 3.59 1.38 0.07 84.17 16:36:01 3 8.02 0.00 3.51 11.98 0.05 76.44 16:36:01 4 7.27 0.00 3.16 9.27 0.05 80.26 16:36:01 5 12.29 0.00 4.00 4.03 0.05 79.63 16:36:01 6 10.28 0.00 3.08 0.62 0.05 85.97 16:36:01 7 7.02 0.00 3.05 7.46 0.07 82.41 16:37:01 all 27.09 0.00 2.62 0.99 0.07 69.23 16:37:01 0 31.32 0.00 2.88 0.05 0.07 65.68 16:37:01 1 35.94 0.00 3.49 0.02 0.08 60.47 16:37:01 2 28.50 0.00 2.91 0.02 0.07 68.50 16:37:01 3 24.64 0.00 2.63 0.87 0.07 71.80 16:37:01 4 16.70 0.00 1.55 6.63 0.07 75.05 16:37:01 5 29.70 0.00 2.78 0.12 0.08 67.32 16:37:01 6 28.91 0.00 2.98 0.07 0.08 67.96 16:37:01 7 21.07 0.00 1.72 0.13 0.08 76.99 16:38:01 all 7.13 0.00 0.61 1.42 0.04 90.80 16:38:01 0 0.97 0.00 0.45 0.08 0.08 98.41 16:38:01 1 2.97 0.00 0.53 0.25 0.03 96.21 16:38:01 2 22.16 0.00 0.95 0.79 0.03 76.07 16:38:01 3 0.85 0.00 0.38 0.38 0.02 98.36 16:38:01 4 10.71 0.00 0.90 9.17 0.05 79.17 16:38:01 5 13.71 0.00 0.53 0.47 0.03 85.25 16:38:01 6 2.82 0.00 0.55 0.15 0.05 96.43 16:38:01 7 2.86 0.00 0.57 0.03 0.02 96.52 Average: all 12.68 0.00 1.72 2.63 0.05 82.92 Average: 0 14.54 0.00 1.92 0.70 0.06 82.77 Average: 1 14.62 0.00 1.88 0.50 0.04 82.96 Average: 2 15.21 0.00 1.83 0.61 0.04 82.30 Average: 3 9.06 0.00 1.53 3.04 0.03 86.34 Average: 4 8.90 0.00 1.35 5.19 0.04 84.51 Average: 5 18.29 0.00 2.21 2.52 0.06 76.92 Average: 6 13.67 0.00 1.66 0.45 0.05 84.18 Average: 7 7.18 0.00 1.37 8.02 0.05 83.37