---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7286 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 799 28290 0 3076 30924 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:c0:93:aa brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fec0:93aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:22:3f:16 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-7286) 10/05/26 _x86_64_ (8 CPU) 16:55:22 LINUX RESTART (8 CPU) 16:56:01 tps rtps wtps bread/s bwrtn/s 16:57:01 198.17 45.60 152.57 3115.76 89057.78 16:58:01 260.49 4.13 256.36 451.79 59592.47 16:59:01 26.16 9.66 16.49 383.61 4656.31 Average: 161.60 19.80 141.80 1317.10 51101.72 16:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:57:01 29070944 31230324 3868276 11.74 77636 2378076 1951808 5.74 1383692 2163448 505132 16:58:01 27655116 30278040 5284104 16.04 109692 2793260 2562356 7.54 2557468 2364084 94424 16:59:01 29005440 31699176 3933780 11.94 111464 2861764 1384436 4.07 1216780 2362840 42784 Average: 28577167 31069180 4362053 13.24 99597 2677700 1966200 5.79 1719313 2296791 214113 16:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:57:01 ens3 228.14 150.73 3939.82 18.69 0.00 0.00 0.00 0.00 16:57:01 lo 3.65 3.65 0.55 0.55 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 ens3 279.50 206.00 2891.44 22.33 0.00 0.00 0.00 0.00 16:58:01 lo 173.59 173.59 33.76 33.76 0.00 0.00 0.00 0.00 16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 ens3 35.84 27.86 262.62 5.19 0.00 0.00 0.00 0.00 16:59:01 lo 395.55 395.55 169.63 169.63 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 181.16 128.19 2364.60 15.40 0.00 0.00 0.00 0.00 Average: lo 190.93 190.93 67.98 67.98 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-7286) 10/05/26 _x86_64_ (8 CPU) 16:55:22 LINUX RESTART (8 CPU) 16:56:01 CPU %user %nice %system %iowait %steal %idle 16:57:01 all 13.11 0.00 0.89 1.67 0.00 84.34 16:57:01 0 5.50 0.00 0.33 0.10 0.00 94.06 16:57:01 1 6.13 0.00 0.53 0.50 0.00 92.83 16:57:01 2 12.14 0.00 0.73 0.12 0.00 87.01 16:57:01 3 31.70 0.00 2.28 8.35 0.00 57.67 16:57:01 4 16.93 0.00 1.45 1.80 0.00 79.81 16:57:01 5 17.74 0.00 0.63 1.52 0.00 80.11 16:57:01 6 9.61 0.00 0.67 0.59 0.00 89.13 16:57:01 7 5.17 0.00 0.48 0.33 0.00 94.01 16:58:01 all 36.52 0.00 1.48 0.79 0.01 61.20 16:58:01 0 33.80 0.00 1.19 0.20 0.02 64.80 16:58:01 1 38.28 0.00 1.84 0.27 0.02 59.59 16:58:01 2 34.39 0.00 1.45 0.75 0.00 63.41 16:58:01 3 29.14 0.00 1.18 0.67 0.02 68.99 16:58:01 4 40.90 0.00 1.94 2.29 0.02 54.85 16:58:01 5 42.12 0.00 1.07 1.62 0.02 55.17 16:58:01 6 34.57 0.00 1.42 0.07 0.02 63.92 16:58:01 7 38.98 0.00 1.72 0.50 0.02 58.78 16:59:01 all 36.69 0.00 1.15 0.07 0.01 62.08 16:59:01 0 39.26 0.00 0.90 0.05 0.02 59.77 16:59:01 1 36.42 0.00 1.79 0.02 0.02 61.76 16:59:01 2 33.71 0.00 0.95 0.02 0.02 65.31 16:59:01 3 31.43 0.00 0.79 0.05 0.00 67.73 16:59:01 4 33.21 0.00 1.17 0.25 0.02 65.35 16:59:01 5 39.49 0.00 1.12 0.02 0.02 59.36 16:59:01 6 40.83 0.00 1.15 0.00 0.00 58.02 16:59:01 7 39.17 0.00 1.35 0.15 0.00 59.33 Average: all 28.77 0.00 1.17 0.84 0.01 69.21 Average: 0 26.17 0.00 0.81 0.12 0.01 72.90 Average: 1 26.93 0.00 1.39 0.26 0.01 71.42 Average: 2 26.75 0.00 1.04 0.29 0.01 71.91 Average: 3 30.75 0.00 1.41 3.02 0.01 64.81 Average: 4 30.34 0.00 1.52 1.45 0.01 66.68 Average: 5 33.11 0.00 0.94 1.05 0.01 64.88 Average: 6 28.36 0.00 1.08 0.22 0.01 70.33 Average: 7 27.76 0.00 1.19 0.33 0.01 70.72