---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9327 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 712K 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 801 28818 0 2546 30928 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:bf:0a:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:febf:af3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:be:e5:ff 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-9327) 02/28/24 _x86_64_ (8 CPU) 06:30:24 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 74.55 23.46 51.09 633.09 24907.05 06:33:01 124.33 35.31 89.02 1683.99 32082.39 06:34:01 76.76 0.90 75.86 99.28 24396.07 Average: 91.88 19.89 71.99 805.38 27128.20 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29836344 31681292 3102876 9.42 61112 2089504 1470064 4.33 886584 1914368 365336 06:33:01 29599744 31638592 3339476 10.14 84840 2246828 1475280 4.34 959972 2048680 142840 06:34:01 29516648 31669620 3422572 10.39 96356 2343296 1423760 4.19 939932 2140056 89292 Average: 29650912 31663168 3288308 9.98 80769 2226543 1456368 4.28 928829 2034368 199156 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 140.13 94.35 2283.67 15.80 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:33:01 ens3 62.34 40.16 1226.60 8.94 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 06:34:01 ens3 33.18 26.12 305.13 7.73 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 78.54 53.54 1271.69 10.82 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 1.24 1.24 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9327) 02/28/24 _x86_64_ (8 CPU) 06:30:24 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 8.65 0.00 0.94 2.29 0.04 88.08 06:32:01 0 5.60 0.00 0.82 0.17 0.07 93.35 06:32:01 1 4.10 0.00 0.58 0.80 0.03 94.48 06:32:01 2 1.54 0.00 0.27 0.88 0.02 97.30 06:32:01 3 2.09 0.00 0.28 7.62 0.02 89.99 06:32:01 4 23.63 0.00 1.87 6.48 0.08 67.93 06:32:01 5 10.30 0.00 1.05 0.54 0.03 88.08 06:32:01 6 12.79 0.00 1.64 1.75 0.07 83.75 06:32:01 7 9.15 0.00 1.03 0.07 0.03 89.71 06:33:01 all 8.96 0.00 0.96 2.54 0.04 87.50 06:33:01 0 2.18 0.00 0.62 0.32 0.02 96.86 06:33:01 1 30.92 0.00 1.84 1.85 0.05 65.34 06:33:01 2 6.92 0.00 1.02 13.59 0.03 78.43 06:33:01 3 11.30 0.00 1.03 2.15 0.02 85.50 06:33:01 4 5.16 0.00 0.93 1.42 0.03 92.45 06:33:01 5 7.34 0.00 0.77 0.45 0.05 91.39 06:33:01 6 5.37 0.00 0.82 0.50 0.07 93.25 06:33:01 7 2.51 0.00 0.62 0.07 0.03 96.78 06:34:01 all 8.18 0.00 0.49 4.06 0.03 87.24 06:34:01 0 0.13 0.00 0.18 5.78 0.03 93.87 06:34:01 1 0.13 0.00 0.15 4.12 0.02 95.58 06:34:01 2 0.43 0.00 0.35 17.62 0.02 81.58 06:34:01 3 34.33 0.00 1.23 3.84 0.07 60.54 06:34:01 4 8.60 0.00 0.58 0.20 0.02 90.60 06:34:01 5 9.78 0.00 0.55 0.32 0.05 89.30 06:34:01 6 11.91 0.00 0.60 0.57 0.03 86.88 06:34:01 7 0.42 0.00 0.23 0.00 0.00 99.35 Average: all 8.60 0.00 0.79 2.96 0.04 87.61 Average: 0 2.64 0.00 0.54 2.09 0.04 94.70 Average: 1 11.71 0.00 0.86 2.26 0.03 85.15 Average: 2 2.96 0.00 0.55 10.70 0.02 85.77 Average: 3 15.85 0.00 0.85 4.54 0.03 78.73 Average: 4 12.46 0.00 1.13 2.70 0.04 83.68 Average: 5 9.14 0.00 0.79 0.43 0.04 89.59 Average: 6 10.03 0.00 1.02 0.94 0.06 87.96 Average: 7 4.03 0.00 0.63 0.04 0.02 95.28