---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11664 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 860 27432 0 3874 30855 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:0c:2a:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe0c:2af0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:e7:79:b3 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-11664) 01/12/24 _x86_64_ (8 CPU) 17:25:23 LINUX RESTART (8 CPU) 17:26:01 tps rtps wtps bread/s bwrtn/s 17:27:01 144.53 22.80 121.73 1178.47 98026.73 17:28:01 177.75 44.66 133.09 2533.71 29446.16 17:29:01 22.76 3.67 19.10 105.58 2353.74 17:30:01 60.81 0.90 59.91 87.14 14419.59 Average: 101.46 18.00 83.45 976.12 36058.85 17:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:27:01 30034648 31657540 2904572 8.82 71428 1861156 1426840 4.20 924936 1689840 179136 17:28:01 28110216 30256636 4829004 14.66 87904 2350820 2536312 7.46 2431720 2072552 20116 17:29:01 27523300 29792904 5415920 16.44 90908 2467264 3210008 9.44 2933936 2146688 74952 17:30:01 28100204 31597596 4839016 14.69 95720 3672368 1424852 4.19 1403528 3069028 1238444 Average: 28442092 30826169 4497128 13.65 86490 2587902 2149503 6.32 1923530 2244527 378162 17:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:27:01 ens3 73.89 49.58 1004.27 8.66 0.00 0.00 0.00 0.00 17:27:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 ens3 718.20 524.10 6081.60 96.80 0.00 0.00 0.00 0.00 17:28:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 ens3 710.05 439.16 740.25 169.96 0.00 0.00 0.00 0.00 17:29:01 lo 5.18 5.18 13.02 13.02 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 ens3 204.78 132.79 74.35 51.07 0.00 0.00 0.00 0.00 17:30:01 lo 1.82 1.82 0.18 0.18 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 426.70 286.39 1974.88 81.62 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 3.35 3.35 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-11664) 01/12/24 _x86_64_ (8 CPU) 17:25:23 LINUX RESTART (8 CPU) 17:26:01 CPU %user %nice %system %iowait %steal %idle 17:27:01 all 10.75 0.00 0.76 1.79 0.03 86.67 17:27:01 0 8.04 0.00 0.65 0.05 0.02 91.24 17:27:01 1 0.58 0.00 0.23 0.35 0.05 98.78 17:27:01 2 6.10 0.00 0.60 0.33 0.02 92.95 17:27:01 3 2.21 0.00 0.22 7.26 0.03 90.29 17:27:01 4 0.70 0.00 0.17 0.00 0.02 99.12 17:27:01 5 27.43 0.00 1.72 3.71 0.07 67.08 17:27:01 6 14.50 0.00 0.98 2.38 0.05 82.08 17:27:01 7 26.44 0.00 1.54 0.20 0.05 71.77 17:28:01 all 32.69 0.00 1.49 0.48 0.08 65.26 17:28:01 0 26.20 0.00 0.95 0.25 0.07 72.53 17:28:01 1 30.08 0.00 1.59 1.17 0.07 67.10 17:28:01 2 29.94 0.00 1.24 0.13 0.07 68.62 17:28:01 3 27.98 0.00 1.45 1.10 0.08 69.39 17:28:01 4 29.38 0.00 1.65 0.32 0.07 68.59 17:28:01 5 31.32 0.00 1.59 0.57 0.08 66.44 17:28:01 6 50.23 0.00 1.37 0.23 0.08 48.09 17:28:01 7 36.37 0.00 2.11 0.12 0.08 61.32 17:29:01 all 30.38 0.00 1.32 0.04 0.06 68.19 17:29:01 0 28.35 0.00 1.57 0.00 0.05 70.04 17:29:01 1 29.57 0.00 2.22 0.07 0.08 68.06 17:29:01 2 36.47 0.00 0.98 0.02 0.08 62.44 17:29:01 3 36.90 0.00 1.10 0.02 0.07 61.91 17:29:01 4 30.78 0.00 0.62 0.10 0.07 68.43 17:29:01 5 26.85 0.00 1.29 0.12 0.07 71.68 17:29:01 6 32.13 0.00 2.17 0.00 0.07 65.64 17:29:01 7 22.00 0.00 0.60 0.00 0.07 77.34 17:30:01 all 21.15 0.00 0.82 0.19 0.05 77.80 17:30:01 0 15.29 0.00 1.52 0.32 0.03 82.84 17:30:01 1 22.49 0.00 0.72 0.15 0.07 76.58 17:30:01 2 51.87 0.00 1.97 0.60 0.08 45.48 17:30:01 3 13.55 0.00 0.30 0.00 0.02 86.14 17:30:01 4 19.66 0.00 0.68 0.00 0.05 79.61 17:30:01 5 20.29 0.00 0.58 0.40 0.05 78.67 17:30:01 6 17.55 0.00 0.45 0.00 0.03 81.97 17:30:01 7 8.47 0.00 0.37 0.00 0.02 91.15 Average: all 23.74 0.00 1.10 0.62 0.06 74.48 Average: 0 19.47 0.00 1.17 0.15 0.04 79.16 Average: 1 20.68 0.00 1.19 0.43 0.07 77.63 Average: 2 31.10 0.00 1.20 0.27 0.06 67.37 Average: 3 20.16 0.00 0.77 2.09 0.05 76.93 Average: 4 20.14 0.00 0.78 0.10 0.05 78.93 Average: 5 26.47 0.00 1.30 1.20 0.07 70.97 Average: 6 28.58 0.00 1.24 0.65 0.06 69.46 Average: 7 23.32 0.00 1.15 0.08 0.05 75.40