---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8277 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 819 28870 0 2477 30914 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:ed:1c:ab brd ff:ff:ff:ff:ff:ff inet 10.30.106.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:feed:1cab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:11:47:a4 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-8277) 12/29/23 _x86_64_ (8 CPU) 15:28:40 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 150.96 71.44 79.52 4615.50 58617.70 15:31:01 156.87 17.70 139.18 660.96 34633.43 15:32:01 83.89 5.23 78.65 289.55 25982.87 Average: 130.57 31.46 99.12 1855.34 39744.66 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30209960 31753044 2729260 8.29 66044 1790060 1379696 4.06 815568 1628124 142224 15:31:01 28315812 30189412 4623408 14.04 83608 2086620 3462720 10.19 2431700 1868568 11368 15:32:01 29591324 31678148 3347896 10.16 92516 2284520 1407944 4.14 1005176 2011340 44708 Average: 29372365 31206868 3566855 10.83 80723 2053733 2083453 6.13 1417481 1836011 66100 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 ens3 326.51 243.58 1451.36 62.11 0.00 0.00 0.00 0.00 15:30:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 397.12 283.97 2573.56 66.26 0.00 0.00 0.00 0.00 15:31:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 592.98 400.77 1847.15 138.78 0.00 0.00 0.00 0.00 15:32:01 lo 10.56 10.56 1.29 1.29 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 438.87 309.44 1957.36 89.05 0.00 0.00 0.00 0.00 Average: lo 4.32 4.32 0.51 0.51 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-8277) 12/29/23 _x86_64_ (8 CPU) 15:28:40 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 10.67 0.00 1.12 3.05 0.04 85.12 15:30:01 0 7.29 0.00 1.00 0.95 0.02 90.74 15:30:01 1 15.75 0.00 1.72 1.09 0.03 81.40 15:30:01 2 23.91 0.00 1.48 1.52 0.05 73.04 15:30:01 3 3.55 0.00 0.62 12.87 0.03 82.93 15:30:01 4 8.30 0.00 0.75 0.13 0.07 90.74 15:30:01 5 13.56 0.00 1.42 5.75 0.03 79.23 15:30:01 6 10.52 0.00 1.24 1.82 0.03 86.39 15:30:01 7 2.51 0.00 0.69 0.28 0.02 96.51 15:31:01 all 21.77 0.00 1.20 2.08 0.05 74.90 15:31:01 0 16.70 0.00 0.52 0.03 0.05 82.69 15:31:01 1 38.68 0.00 1.57 1.82 0.07 57.86 15:31:01 2 28.71 0.00 1.61 0.13 0.07 69.48 15:31:01 3 21.82 0.00 0.77 6.61 0.05 70.76 15:31:01 4 15.89 0.00 1.40 6.47 0.10 76.13 15:31:01 5 21.77 0.00 1.72 0.59 0.05 75.87 15:31:01 6 12.31 0.00 0.60 0.60 0.05 86.43 15:31:01 7 18.28 0.00 1.38 0.42 0.03 79.89 15:32:01 all 25.63 0.00 1.36 1.20 0.05 71.76 15:32:01 0 23.36 0.00 1.42 0.05 0.05 75.11 15:32:01 1 36.87 0.00 1.17 0.84 0.08 61.03 15:32:01 2 26.34 0.00 1.55 0.07 0.05 72.00 15:32:01 3 28.20 0.00 1.71 0.15 0.07 69.88 15:32:01 4 29.27 0.00 1.47 7.39 0.05 61.82 15:32:01 5 24.41 0.00 0.92 0.87 0.05 73.76 15:32:01 6 15.88 0.00 1.19 0.18 0.05 82.70 15:32:01 7 20.66 0.00 1.47 0.03 0.03 77.80 Average: all 19.36 0.00 1.22 2.11 0.05 77.26 Average: 0 15.78 0.00 0.98 0.35 0.04 82.85 Average: 1 30.44 0.00 1.49 1.25 0.06 66.76 Average: 2 26.31 0.00 1.55 0.57 0.06 71.51 Average: 3 17.87 0.00 1.03 6.54 0.05 74.51 Average: 4 17.83 0.00 1.21 4.67 0.07 76.22 Average: 5 19.92 0.00 1.35 2.40 0.04 76.28 Average: 6 12.90 0.00 1.01 0.87 0.04 85.18 Average: 7 13.82 0.00 1.18 0.24 0.03 84.73