---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18693 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 826 28687 0 2652 30904 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:62:7f:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe62:7f63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:ef:25:91 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-18693) 09/08/26 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 127.96 20.95 107.02 712.28 86192.43 04:25:01 138.70 15.34 123.36 368.01 36407.60 04:26:01 55.36 6.15 49.21 399.00 6297.22 04:27:01 22.20 2.38 19.81 131.31 9615.06 Average: 86.06 11.21 74.85 402.65 34628.15 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30206408 31738316 2732812 8.30 66648 1778284 1390848 4.09 810652 1637004 140216 04:25:01 29711236 31542408 3227984 9.80 84748 2043896 1949108 5.73 1033136 1877788 16712 04:26:01 28716084 30730888 4223136 12.82 92384 2212660 2296332 6.76 1871228 2018092 10576 04:27:01 29395252 31666108 3543968 10.76 93624 2464372 1428668 4.20 1098152 2109836 9248 Average: 29507245 31419430 3431975 10.42 84351 2124803 1766239 5.20 1203292 1910680 44188 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 208.48 146.93 953.63 19.17 0.00 0.00 0.00 0.00 04:24:01 lo 0.93 0.93 0.12 0.12 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 215.88 187.82 1254.63 41.57 0.00 0.00 0.00 0.00 04:25:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 328.95 268.99 2472.23 58.64 0.00 0.00 0.00 0.00 04:26:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 ens3 216.45 188.99 86.55 1373.89 0.00 0.00 0.00 0.00 04:27:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 242.44 198.18 1191.76 373.30 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.09 0.09 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-18693) 09/08/26 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 5.97 0.00 0.57 1.53 0.01 91.91 04:24:01 0 0.78 0.00 0.17 0.00 0.00 99.05 04:24:01 1 1.80 0.00 0.27 0.18 0.02 97.73 04:24:01 2 4.44 0.00 0.62 0.10 0.02 94.83 04:24:01 3 5.96 0.00 0.60 3.37 0.00 90.06 04:24:01 4 28.85 0.00 2.05 0.90 0.03 68.16 04:24:01 5 0.25 0.00 0.18 5.38 0.00 94.19 04:24:01 6 1.17 0.00 0.32 2.27 0.02 96.23 04:24:01 7 4.54 0.00 0.39 0.05 0.00 95.03 04:25:01 all 10.76 0.00 1.06 0.66 0.01 87.50 04:25:01 0 7.94 0.00 0.75 0.48 0.00 90.82 04:25:01 1 10.46 0.00 1.49 0.22 0.00 87.84 04:25:01 2 5.22 0.00 0.83 0.32 0.00 93.63 04:25:01 3 13.35 0.00 0.55 0.13 0.02 85.95 04:25:01 4 28.35 0.00 1.86 0.25 0.03 69.51 04:25:01 5 7.81 0.00 0.75 1.92 0.03 89.49 04:25:01 6 6.64 0.00 1.07 1.87 0.02 90.40 04:25:01 7 6.31 0.00 1.18 0.13 0.02 92.36 04:26:01 all 13.04 0.00 0.70 0.05 0.01 86.19 04:26:01 0 14.23 0.00 1.60 0.10 0.00 84.07 04:26:01 1 24.67 0.00 0.53 0.13 0.02 74.65 04:26:01 2 13.26 0.00 0.75 0.00 0.02 85.97 04:26:01 3 10.59 0.00 0.53 0.00 0.00 88.87 04:26:01 4 4.31 0.00 0.30 0.00 0.00 95.39 04:26:01 5 11.02 0.00 0.40 0.03 0.02 88.53 04:26:01 6 16.53 0.00 0.73 0.12 0.02 82.60 04:26:01 7 9.77 0.00 0.75 0.00 0.02 89.46 04:27:01 all 16.02 0.00 1.33 0.10 0.01 82.54 04:27:01 0 12.51 0.00 1.12 0.00 0.02 86.35 04:27:01 1 12.59 0.00 1.32 0.07 0.00 86.03 04:27:01 2 15.64 0.00 1.05 0.02 0.02 83.27 04:27:01 3 16.62 0.00 1.87 0.02 0.02 81.48 04:27:01 4 23.95 0.00 1.54 0.02 0.02 74.48 04:27:01 5 15.90 0.00 1.20 0.05 0.02 82.84 04:27:01 6 16.74 0.00 0.90 0.17 0.00 82.19 04:27:01 7 14.19 0.00 1.59 0.48 0.02 83.72 Average: all 11.45 0.00 0.92 0.59 0.01 87.03 Average: 0 8.86 0.00 0.91 0.15 0.00 90.08 Average: 1 12.37 0.00 0.90 0.15 0.01 86.57 Average: 2 9.63 0.00 0.81 0.11 0.01 89.43 Average: 3 11.63 0.00 0.89 0.88 0.01 86.59 Average: 4 21.35 0.00 1.44 0.29 0.02 76.90 Average: 5 8.75 0.00 0.63 1.85 0.02 88.76 Average: 6 10.27 0.00 0.76 1.11 0.01 87.85 Average: 7 8.71 0.00 0.98 0.17 0.01 90.14