---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6296 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 837 28485 0 2843 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:7a:4b:88 brd ff:ff:ff:ff:ff:ff inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe7a:4b88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:1b:0a:3e 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-6296) 12/19/23 _x86_64_ (8 CPU) 15:20:25 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 115.46 43.28 72.17 1957.77 19085.99 15:23:01 142.21 16.86 125.35 392.47 28684.02 15:24:01 72.69 3.98 68.71 375.00 19439.56 Average: 110.09 21.25 88.83 902.55 22421.72 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30092464 31686340 2846756 8.64 68724 1836288 1466056 4.31 886084 1671836 165540 15:23:01 28668540 30564268 4270680 12.97 83584 2109228 2664452 7.84 2039560 1913628 16168 15:24:01 29207048 31664028 3732172 11.33 92952 2649332 1390756 4.09 1171144 2220664 363068 Average: 29322684 31304879 3616536 10.98 81753 2198283 1840421 5.41 1365596 1935376 181592 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 203.64 127.96 1252.43 37.89 0.00 0.00 0.00 0.00 15:22:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 344.18 261.32 2873.38 55.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 668.17 522.43 1939.89 1788.36 0.00 0.00 0.00 0.00 15:24:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 406.46 304.89 2026.20 630.38 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 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-6296) 12/19/23 _x86_64_ (8 CPU) 15:20:25 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 11.01 0.00 0.84 2.07 0.04 86.04 15:22:01 0 22.71 0.00 1.37 0.59 0.03 75.29 15:22:01 1 5.02 0.00 0.85 0.31 0.03 93.79 15:22:01 2 1.58 0.00 0.39 0.24 0.03 97.76 15:22:01 3 4.61 0.00 0.39 0.39 0.02 94.59 15:22:01 4 1.85 0.00 0.42 11.98 0.02 85.72 15:22:01 5 5.08 0.00 0.46 0.46 0.10 93.90 15:22:01 6 1.71 0.00 0.36 0.24 0.00 97.69 15:22:01 7 45.50 0.00 2.50 2.31 0.08 49.61 15:23:01 all 17.71 0.00 0.87 2.76 0.06 78.60 15:23:01 0 22.03 0.00 0.62 1.57 0.07 75.72 15:23:01 1 31.65 0.00 0.97 9.79 0.07 57.53 15:23:01 2 22.11 0.00 2.36 1.19 0.08 74.26 15:23:01 3 15.20 0.00 0.67 0.00 0.05 84.08 15:23:01 4 13.30 0.00 0.73 8.63 0.03 77.30 15:23:01 5 20.27 0.00 0.74 0.80 0.08 78.11 15:23:01 6 11.29 0.00 0.30 0.00 0.07 88.34 15:23:01 7 5.92 0.00 0.53 0.10 0.03 93.42 15:24:01 all 23.37 0.00 1.51 1.03 0.06 74.04 15:24:01 0 23.83 0.00 2.52 0.99 0.10 72.57 15:24:01 1 13.88 0.00 2.44 0.17 0.05 83.46 15:24:01 2 36.82 0.00 1.05 0.30 0.07 61.76 15:24:01 3 25.13 0.00 1.13 0.00 0.07 73.67 15:24:01 4 11.80 0.00 0.60 6.33 0.05 81.22 15:24:01 5 16.08 0.00 0.77 0.20 0.07 82.89 15:24:01 6 39.83 0.00 1.19 0.25 0.07 58.67 15:24:01 7 19.55 0.00 2.39 0.02 0.05 77.99 Average: all 17.40 0.00 1.07 1.95 0.05 79.52 Average: 0 22.86 0.00 1.51 1.05 0.07 74.52 Average: 1 16.91 0.00 1.42 3.43 0.05 78.18 Average: 2 20.26 0.00 1.27 0.58 0.06 77.82 Average: 3 15.06 0.00 0.73 0.13 0.04 84.03 Average: 4 9.03 0.00 0.59 8.96 0.03 81.39 Average: 5 13.85 0.00 0.66 0.49 0.08 84.92 Average: 6 17.68 0.00 0.62 0.16 0.04 81.49 Average: 7 23.52 0.00 1.80 0.80 0.06 73.82