---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1334 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 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 144G 8% / 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 836 28085 0 3245 30885 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:26:58:49 brd ff:ff:ff:ff:ff:ff inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe26:5849/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:fa:bb:11 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-1334) 11/06/26 _x86_64_ (8 CPU) 11:06:40 LINUX RESTART (8 CPU) 11:07:01 tps rtps wtps bread/s bwrtn/s 11:08:01 372.15 65.57 306.58 4252.49 107451.96 11:09:01 225.41 38.29 187.12 1900.88 71435.83 11:10:01 25.31 10.43 14.88 807.87 3495.15 11:11:01 4.42 0.23 4.18 8.27 252.49 11:12:01 8.31 0.17 8.15 6.66 1084.71 Average: 127.12 22.94 104.18 1395.19 36742.84 11:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 30103048 31695492 2836172 8.61 67708 1834984 1420448 4.18 855096 1687952 189568 11:09:01 29077516 31261756 3861704 11.72 88212 2385464 1757364 5.17 1329848 2193592 32968 11:10:01 26632032 28910628 6307188 19.15 90088 2474964 3983652 11.72 3784492 2172708 2612 11:11:01 25571016 27853528 7368204 22.37 90380 2478372 4964184 14.61 4842356 2169584 156 11:12:01 28282164 30601320 4657056 14.14 91276 2512684 2376300 6.99 2114972 2194236 8892 Average: 27933155 30064545 5006065 15.20 85533 2337294 2900390 8.53 2585353 2083614 46839 11:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 448.43 345.56 1809.29 81.69 0.00 0.00 0.00 0.00 11:08:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 ens3 493.52 397.93 5402.41 56.97 0.00 0.00 0.00 0.00 11:09:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 ens3 319.26 177.49 166.81 68.99 0.00 0.00 0.00 0.00 11:10:01 lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 ens3 319.86 178.60 90.59 81.42 0.00 0.00 0.00 0.00 11:11:01 lo 7.23 7.23 2.40 2.40 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 ens3 491.39 318.63 360.16 115.24 0.00 0.00 0.00 0.00 11:12:01 lo 5.05 5.05 0.71 0.71 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 414.49 283.64 1565.81 80.86 0.00 0.00 0.00 0.00 Average: lo 2.97 2.97 0.68 0.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1334) 11/06/26 _x86_64_ (8 CPU) 11:06:40 LINUX RESTART (8 CPU) 11:07:01 CPU %user %nice %system %iowait %steal %idle 11:08:01 all 10.07 0.00 1.05 2.50 0.01 86.37 11:08:01 0 6.52 0.00 0.65 7.19 0.02 85.62 11:08:01 1 21.03 0.00 1.12 0.67 0.00 77.18 11:08:01 2 13.07 0.00 1.40 0.62 0.02 84.90 11:08:01 3 5.47 0.00 0.85 2.91 0.00 90.77 11:08:01 4 8.87 0.00 1.57 4.40 0.00 85.16 11:08:01 5 5.86 0.00 0.55 0.45 0.02 93.12 11:08:01 6 16.65 0.00 1.56 1.64 0.02 80.13 11:08:01 7 3.12 0.00 0.73 2.12 0.03 93.99 11:09:01 all 14.85 0.00 1.15 1.26 0.01 82.74 11:09:01 0 9.18 0.00 0.72 3.56 0.00 86.54 11:09:01 1 49.88 0.00 1.95 0.80 0.03 47.33 11:09:01 2 9.86 0.00 0.73 0.63 0.02 88.76 11:09:01 3 17.27 0.00 0.80 2.54 0.02 79.36 11:09:01 4 10.56 0.00 1.12 0.87 0.02 87.44 11:09:01 5 6.53 0.00 0.73 0.28 0.00 92.45 11:09:01 6 10.66 0.00 2.16 0.79 0.02 86.37 11:09:01 7 4.80 0.00 0.95 0.58 0.00 93.66 11:10:01 all 38.20 0.00 0.76 0.09 0.01 60.93 11:10:01 0 33.33 0.00 1.05 0.12 0.00 65.50 11:10:01 1 26.54 0.00 0.57 0.02 0.00 72.88 11:10:01 2 39.97 0.00 0.89 0.22 0.02 58.91 11:10:01 3 66.64 0.00 1.27 0.10 0.02 31.97 11:10:01 4 40.17 0.00 0.43 0.02 0.00 59.38 11:10:01 5 25.77 0.00 0.45 0.02 0.02 73.75 11:10:01 6 45.92 0.00 0.94 0.20 0.02 52.93 11:10:01 7 27.43 0.00 0.53 0.02 0.02 72.00 11:11:01 all 24.90 0.00 0.59 0.01 0.01 74.49 11:11:01 0 24.70 0.00 0.89 0.03 0.02 74.37 11:11:01 1 19.60 0.00 0.28 0.00 0.02 80.10 11:11:01 2 31.60 0.00 0.67 0.00 0.02 67.71 11:11:01 3 28.78 0.00 0.48 0.05 0.02 70.67 11:11:01 4 17.04 0.00 0.23 0.00 0.02 82.71 11:11:01 5 21.81 0.00 0.87 0.00 0.02 77.30 11:11:01 6 28.43 0.00 0.77 0.00 0.00 70.80 11:11:01 7 27.22 0.00 0.45 0.02 0.00 72.31 11:12:01 all 29.81 0.00 0.83 0.01 0.02 69.33 11:12:01 0 26.22 0.00 0.89 0.00 0.03 72.86 11:12:01 1 18.39 0.00 0.97 0.00 0.02 80.63 11:12:01 2 32.17 0.00 0.58 0.03 0.02 67.20 11:12:01 3 32.90 0.00 0.87 0.05 0.02 66.16 11:12:01 4 18.67 0.00 1.08 0.00 0.02 80.23 11:12:01 5 42.98 0.00 1.25 0.00 0.02 55.75 11:12:01 6 42.52 0.00 0.77 0.00 0.02 56.70 11:12:01 7 24.66 0.00 0.28 0.00 0.03 75.02 Average: all 23.57 0.00 0.88 0.77 0.01 74.77 Average: 0 19.99 0.00 0.84 2.18 0.01 76.98 Average: 1 27.09 0.00 0.98 0.30 0.01 71.62 Average: 2 25.32 0.00 0.85 0.30 0.02 73.50 Average: 3 30.20 0.00 0.86 1.13 0.01 67.80 Average: 4 19.05 0.00 0.89 1.05 0.01 78.99 Average: 5 20.58 0.00 0.77 0.15 0.01 78.48 Average: 6 28.85 0.00 1.24 0.53 0.01 69.38 Average: 7 17.45 0.00 0.59 0.55 0.02 81.39