---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9275 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 767 29189 0 2210 30974 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:52:88:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe52:88e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:d0:0f:fd 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-9275) 01/03/24 _x86_64_ (8 CPU) 06:32:53 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 130.34 73.60 56.74 5297.12 54502.52 06:35:01 105.28 14.23 91.05 986.90 27668.99 06:36:01 97.40 4.47 92.93 184.37 27300.38 Average: 111.01 30.77 80.24 2156.13 36490.63 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30352084 31708468 2587136 7.85 49404 1629516 1417944 4.17 835616 1486348 53332 06:35:01 30030932 31753816 2908288 8.83 76992 1948932 1358632 4.00 821760 1780728 167656 06:36:01 29929648 31756312 3009572 9.14 85572 2038652 1376528 4.05 840580 1852296 57728 Average: 30104221 31739532 2834999 8.61 70656 1872367 1384368 4.07 832652 1706457 92905 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 344.54 248.36 986.04 59.44 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 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 06:35:01 ens3 67.32 45.61 1077.05 7.92 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 06:36:01 ens3 41.58 32.96 274.18 10.70 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 151.15 108.98 779.09 26.02 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 1.29 1.29 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-9275) 01/03/24 _x86_64_ (8 CPU) 06:32:53 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 6.35 0.00 0.95 4.81 0.04 87.85 06:34:01 0 7.91 0.00 0.88 7.45 0.03 83.72 06:34:01 1 4.30 0.00 0.45 4.45 0.03 90.77 06:34:01 2 5.13 0.00 0.66 1.51 0.03 92.66 06:34:01 3 3.09 0.00 0.82 2.72 0.03 93.33 06:34:01 4 7.92 0.00 2.14 19.92 0.05 69.97 06:34:01 5 4.09 0.00 0.90 0.60 0.03 94.38 06:34:01 6 13.44 0.00 0.90 1.50 0.05 84.11 06:34:01 7 4.98 0.00 0.80 0.32 0.05 93.85 06:35:01 all 9.64 0.00 0.75 2.83 0.04 86.74 06:35:01 0 8.60 0.00 0.57 0.08 0.03 90.71 06:35:01 1 11.88 0.00 0.80 1.05 0.03 86.23 06:35:01 2 4.59 0.00 0.65 0.95 0.02 93.79 06:35:01 3 0.67 0.00 0.37 0.28 0.00 98.68 06:35:01 4 5.62 0.00 0.85 17.32 0.07 76.14 06:35:01 5 17.16 0.00 0.91 1.03 0.03 80.86 06:35:01 6 27.68 0.00 1.78 1.99 0.05 68.50 06:35:01 7 0.92 0.00 0.10 0.00 0.07 98.91 06:36:01 all 10.03 0.00 0.70 2.84 0.04 86.40 06:36:01 0 0.67 0.00 0.25 0.05 0.00 99.03 06:36:01 1 7.57 0.00 0.97 5.98 0.02 85.46 06:36:01 2 22.41 0.00 1.05 1.15 0.07 75.32 06:36:01 3 18.21 0.00 1.25 1.57 0.05 78.91 06:36:01 4 5.84 0.00 0.55 13.31 0.03 80.27 06:36:01 5 1.64 0.00 0.28 0.02 0.02 98.04 06:36:01 6 17.18 0.00 0.54 0.47 0.03 81.78 06:36:01 7 6.76 0.00 0.65 0.22 0.07 92.31 Average: all 8.67 0.00 0.80 3.49 0.04 87.00 Average: 0 5.71 0.00 0.56 2.49 0.02 91.21 Average: 1 7.92 0.00 0.74 3.82 0.03 87.49 Average: 2 10.74 0.00 0.79 1.20 0.04 87.23 Average: 3 7.31 0.00 0.81 1.53 0.03 90.32 Average: 4 6.46 0.00 1.18 16.85 0.05 75.46 Average: 5 7.64 0.00 0.70 0.55 0.03 91.08 Average: 6 19.43 0.00 1.07 1.32 0.04 78.13 Average: 7 4.22 0.00 0.52 0.18 0.06 95.03