---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2810 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 12G 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 817 27550 0 3798 30894 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:fe:ee:46 brd ff:ff:ff:ff:ff:ff inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fefe:ee46/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:04:ae:cf 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-v1-8c-8g-2810) 11/12/26 _x86_64_ (8 CPU) 09:44:40 LINUX RESTART (8 CPU) 09:45:02 tps rtps wtps bread/s bwrtn/s 09:46:01 329.18 66.80 262.38 4329.03 104760.41 09:47:01 275.55 34.98 240.58 1804.77 76653.76 09:48:01 223.93 0.42 223.51 7.46 32463.18 09:49:01 43.99 12.33 31.66 837.33 4795.07 Average: 217.70 28.47 189.23 1733.76 54457.63 09:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:46:01 30084512 31677560 2854708 8.67 69956 1833496 1407848 4.14 873316 1693240 188044 09:47:01 28500756 31126112 4438464 13.47 130340 2735356 1752520 5.16 1461892 2567148 491600 09:48:01 28253612 31337376 4685608 14.23 142864 3121704 1691316 4.98 1332576 2882844 25212 09:49:01 28240416 31661376 4698804 14.27 147684 3442312 1417340 4.17 1272720 2945672 220660 Average: 28769824 31450606 4169396 12.66 122711 2783217 1567256 4.61 1235126 2522226 231379 09:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:46:01 ens3 349.74 255.79 1862.74 76.47 0.00 0.00 0.00 0.00 09:46:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 408.53 337.11 4758.60 50.59 0.00 0.00 0.00 0.00 09:47:01 lo 1.13 1.13 0.15 0.15 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 7.65 4.72 117.71 1.19 0.00 0.00 0.00 0.00 09:48:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 196.40 168.21 1441.83 1615.45 0.00 0.00 0.00 0.00 09:49:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 240.11 191.18 2045.90 437.41 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.10 0.10 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-v1-8c-8g-2810) 11/12/26 _x86_64_ (8 CPU) 09:44:40 LINUX RESTART (8 CPU) 09:45:02 CPU %user %nice %system %iowait %steal %idle 09:46:01 all 11.07 0.00 1.18 2.89 0.01 84.84 09:46:01 0 3.43 0.00 0.81 0.37 0.00 95.38 09:46:01 1 5.24 0.00 0.53 0.34 0.00 93.89 09:46:01 2 7.14 0.00 0.58 0.12 0.00 92.16 09:46:01 3 4.41 0.00 0.99 2.84 0.00 91.76 09:46:01 4 10.91 0.00 1.24 0.97 0.00 86.88 09:46:01 5 9.53 0.00 1.22 13.56 0.00 75.69 09:46:01 6 30.31 0.00 1.80 0.97 0.02 66.90 09:46:01 7 17.62 0.00 2.35 4.01 0.00 76.02 09:47:01 all 15.07 0.00 2.59 1.26 0.01 81.07 09:47:01 0 10.63 0.00 3.05 0.17 0.00 86.15 09:47:01 1 14.81 0.00 3.25 0.10 0.00 81.84 09:47:01 2 18.57 0.00 1.14 0.07 0.00 80.23 09:47:01 3 8.38 0.00 0.75 3.94 0.00 86.92 09:47:01 4 22.23 0.00 3.29 1.39 0.02 73.07 09:47:01 5 13.54 0.00 4.23 0.55 0.02 81.66 09:47:01 6 22.60 0.00 3.63 2.32 0.00 71.46 09:47:01 7 9.81 0.00 1.40 1.52 0.02 87.25 09:48:01 all 23.32 0.00 1.65 0.61 0.02 74.40 09:48:01 0 25.21 0.00 2.17 0.05 0.02 72.56 09:48:01 1 33.99 0.00 2.03 0.32 0.03 63.64 09:48:01 2 54.88 0.00 1.55 0.00 0.03 43.53 09:48:01 3 12.43 0.00 1.22 1.72 0.00 84.63 09:48:01 4 19.06 0.00 1.89 0.75 0.02 78.27 09:48:01 5 22.95 0.00 2.94 1.82 0.02 72.26 09:48:01 6 12.64 0.00 0.95 0.22 0.02 86.18 09:48:01 7 5.50 0.00 0.45 0.00 0.00 94.05 09:49:01 all 26.67 0.00 1.27 0.32 0.01 71.72 09:49:01 0 23.19 0.00 1.25 0.12 0.02 75.42 09:49:01 1 19.50 0.00 1.48 0.22 0.00 78.80 09:49:01 2 33.63 0.00 1.09 0.07 0.02 65.20 09:49:01 3 25.37 0.00 0.92 0.62 0.02 73.08 09:49:01 4 22.39 0.00 1.60 1.15 0.02 74.83 09:49:01 5 26.00 0.00 1.17 0.18 0.00 72.65 09:49:01 6 23.71 0.00 1.02 0.13 0.02 75.13 09:49:01 7 39.66 0.00 1.65 0.10 0.02 58.57 Average: all 19.07 0.00 1.68 1.26 0.01 77.98 Average: 0 15.66 0.00 1.82 0.18 0.01 82.33 Average: 1 18.44 0.00 1.82 0.24 0.01 79.49 Average: 2 28.65 0.00 1.09 0.06 0.01 70.19 Average: 3 12.69 0.00 0.97 2.28 0.00 84.06 Average: 4 18.68 0.00 2.01 1.07 0.01 78.23 Average: 5 18.04 0.00 2.40 3.99 0.01 75.56 Average: 6 22.27 0.00 1.84 0.91 0.01 74.97 Average: 7 18.14 0.00 1.46 1.40 0.01 79.00