---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21963 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 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 848 28754 0 2564 30888 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:52:4e:2d brd ff:ff:ff:ff:ff:ff inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe52:4e2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:cf:68:53 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-21963) 04/10/24 _x86_64_ (8 CPU) 05:40:24 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 100.38 22.50 77.89 1156.21 23531.81 05:43:01 140.24 18.61 121.63 670.02 31050.29 05:44:01 15.60 1.02 14.58 50.39 17123.15 05:45:01 24.11 2.58 21.53 78.92 18132.31 Average: 70.08 11.18 58.91 488.89 22459.39 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30079268 31683800 2859952 8.68 71808 1842956 1416516 4.17 890820 1677444 173800 05:43:01 27945440 29802428 4993780 15.16 85388 2068932 3783568 11.13 2820360 1850540 6476 05:44:01 27033756 28894292 5905464 17.93 85508 2072152 4386580 12.91 3735476 1844740 284 05:45:01 29464616 31646364 3474604 10.55 87512 2386428 1429440 4.21 1151600 1991500 308380 Average: 28630770 30506721 4308450 13.08 82554 2092617 2754026 8.10 2149564 1841056 122235 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 ens3 60.41 42.66 970.48 7.95 0.00 0.00 0.00 0.00 05:42:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 992.22 635.84 2685.39 195.00 0.00 0.00 0.00 0.00 05:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 439.69 221.41 115.32 79.36 0.00 0.00 0.00 0.00 05:44:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 226.80 200.03 498.35 1589.25 0.00 0.00 0.00 0.00 05:45:01 lo 3.20 3.20 0.30 0.30 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: ens3 429.78 274.99 1067.39 467.89 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21963) 04/10/24 _x86_64_ (8 CPU) 05:40:24 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.22 0.00 0.68 2.04 0.03 87.04 05:42:01 0 5.28 0.00 0.32 0.12 0.02 94.27 05:42:01 1 15.57 0.00 0.90 7.96 0.07 75.50 05:42:01 2 13.63 0.00 0.65 0.55 0.03 85.13 05:42:01 3 13.98 0.00 0.72 0.63 0.03 84.63 05:42:01 4 18.95 0.00 1.30 0.48 0.03 79.24 05:42:01 5 2.65 0.00 0.40 0.03 0.00 96.91 05:42:01 6 6.39 0.00 0.73 6.09 0.02 86.77 05:42:01 7 5.30 0.00 0.35 0.42 0.02 93.92 05:43:01 all 24.24 0.00 1.27 1.61 0.06 72.82 05:43:01 0 18.17 0.00 0.55 0.20 0.05 81.03 05:43:01 1 25.15 0.00 2.69 3.23 0.07 68.86 05:43:01 2 48.28 0.00 0.69 0.59 0.07 50.38 05:43:01 3 15.36 0.00 1.74 0.33 0.05 82.52 05:43:01 4 29.18 0.00 1.50 0.17 0.07 69.08 05:43:01 5 16.17 0.00 0.99 0.05 0.05 82.74 05:43:01 6 19.73 0.00 0.70 2.63 0.05 76.89 05:43:01 7 21.85 0.00 1.30 5.72 0.05 71.08 05:44:01 all 18.08 0.00 0.51 0.85 0.06 80.51 05:44:01 0 22.83 0.00 0.57 0.00 0.07 76.54 05:44:01 1 11.44 0.00 0.49 0.13 0.03 87.91 05:44:01 2 27.50 0.00 0.72 0.00 0.07 71.71 05:44:01 3 19.29 0.00 0.58 0.00 0.07 80.06 05:44:01 4 13.40 0.00 0.42 0.00 0.05 86.13 05:44:01 5 25.92 0.00 0.57 0.02 0.07 73.43 05:44:01 6 13.60 0.00 0.27 0.07 0.03 86.03 05:44:01 7 10.58 0.00 0.50 6.56 0.07 82.29 05:45:01 all 14.95 0.00 0.64 0.94 0.05 83.42 05:45:01 0 8.08 0.00 0.57 2.23 0.05 89.07 05:45:01 1 11.68 0.00 0.56 0.00 0.07 87.69 05:45:01 2 11.02 0.00 0.40 0.02 0.03 88.53 05:45:01 3 28.98 0.00 1.03 0.30 0.07 69.61 05:45:01 4 7.12 0.00 0.60 0.03 0.02 92.22 05:45:01 5 23.51 0.00 0.68 0.02 0.05 75.74 05:45:01 6 20.33 0.00 0.55 0.00 0.07 79.05 05:45:01 7 8.89 0.00 0.78 4.96 0.03 85.35 Average: all 16.87 0.00 0.78 1.36 0.05 80.95 Average: 0 13.61 0.00 0.50 0.63 0.05 85.21 Average: 1 15.98 0.00 1.16 2.84 0.06 79.97 Average: 2 25.10 0.00 0.61 0.29 0.05 73.95 Average: 3 19.37 0.00 1.02 0.32 0.05 79.24 Average: 4 17.17 0.00 0.96 0.17 0.04 81.66 Average: 5 17.07 0.00 0.66 0.03 0.04 82.20 Average: 6 15.01 0.00 0.56 2.20 0.04 82.19 Average: 7 11.66 0.00 0.73 4.41 0.04 83.16