---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2629 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 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 847 28114 0 3204 30875 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:92:34:84 brd ff:ff:ff:ff:ff:ff inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe92:3484/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:19:39:0c 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-2629) 10/17/26 _x86_64_ (8 CPU) 20:31:42 LINUX RESTART (8 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:01 325.48 66.49 258.99 4345.81 127293.85 20:34:01 212.78 40.89 171.89 2388.80 64954.64 20:35:01 18.11 7.11 11.00 280.57 3110.83 20:36:01 4.12 0.17 3.95 5.60 185.17 20:37:01 10.38 0.35 10.03 16.66 1211.06 Average: 114.17 23.00 91.17 1407.40 39348.63 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 30092868 31684480 2846352 8.64 69284 1832340 1393064 4.10 862408 1690600 186876 20:34:01 28642608 30884480 4296612 13.04 88812 2441504 2074008 6.10 1749784 2208636 80736 20:35:01 26142444 28400688 6796776 20.63 89444 2456448 4494396 13.22 4291660 2154028 0 20:36:01 24973032 27235272 7966188 24.18 89756 2459836 7311892 21.51 5452820 2152404 208 20:37:01 28787780 31602216 4151440 12.60 91776 3001932 1454884 4.28 1388752 2406520 525380 Average: 27727746 29961427 5211474 15.82 85814 2438412 3345649 9.84 2749085 2122438 158640 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 ens3 370.90 271.99 1888.45 77.89 0.00 0.00 0.00 0.00 20:33:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 501.55 392.12 5286.95 62.51 0.00 0.00 0.00 0.00 20:34:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 ens3 102.83 53.68 42.84 24.61 0.00 0.00 0.00 0.00 20:35:01 lo 1.63 1.63 0.46 0.46 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 ens3 368.74 214.85 105.28 95.02 0.00 0.00 0.00 0.00 20:36:01 lo 5.13 5.13 1.62 1.62 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 ens3 684.96 416.49 460.42 2811.76 0.00 0.00 0.00 0.00 20:37:01 lo 3.40 3.40 0.45 0.45 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 405.80 269.82 1556.70 614.41 0.00 0.00 0.00 0.00 Average: lo 2.49 2.49 0.56 0.56 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-2629) 10/17/26 _x86_64_ (8 CPU) 20:31:42 LINUX RESTART (8 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 11.07 0.00 1.42 2.81 0.00 84.70 20:33:01 0 4.60 0.00 0.55 0.23 0.00 94.62 20:33:01 1 3.63 0.00 1.17 6.33 0.00 88.87 20:33:01 2 19.52 0.00 2.71 1.84 0.00 75.94 20:33:01 3 25.13 0.00 1.76 0.82 0.00 72.28 20:33:01 4 8.29 0.00 0.90 0.33 0.00 90.47 20:33:01 5 18.75 0.00 2.67 3.14 0.00 75.44 20:33:01 6 2.57 0.00 1.04 2.77 0.00 93.62 20:33:01 7 6.10 0.00 0.50 7.04 0.00 86.36 20:34:01 all 19.29 0.00 1.18 1.02 0.01 78.50 20:34:01 0 9.19 0.00 0.65 0.02 0.02 90.13 20:34:01 1 34.38 0.00 1.92 0.98 0.02 62.70 20:34:01 2 28.81 0.00 2.12 0.58 0.03 68.45 20:34:01 3 18.87 0.00 1.56 0.80 0.00 78.77 20:34:01 4 21.20 0.00 0.57 0.60 0.00 77.63 20:34:01 5 13.72 0.00 0.45 0.03 0.00 85.80 20:34:01 6 11.11 0.00 0.72 0.12 0.00 88.06 20:34:01 7 17.03 0.00 1.54 5.02 0.00 76.41 20:35:01 all 38.04 0.00 0.69 0.09 0.01 61.17 20:35:01 0 25.43 0.00 0.58 0.02 0.00 73.97 20:35:01 1 51.28 0.00 0.95 0.07 0.00 47.71 20:35:01 2 42.09 0.00 0.52 0.00 0.02 57.38 20:35:01 3 38.84 0.00 0.80 0.05 0.02 60.30 20:35:01 4 30.47 0.00 0.67 0.33 0.02 68.51 20:35:01 5 42.31 0.00 0.62 0.05 0.02 57.01 20:35:01 6 35.92 0.00 0.50 0.02 0.02 63.55 20:35:01 7 38.04 0.00 0.85 0.13 0.00 60.98 20:36:01 all 25.23 0.00 0.73 0.02 0.01 74.01 20:36:01 0 28.72 0.00 0.68 0.02 0.00 70.58 20:36:01 1 29.25 0.00 0.73 0.00 0.02 69.99 20:36:01 2 35.06 0.00 0.30 0.00 0.00 64.64 20:36:01 3 24.44 0.00 0.37 0.07 0.00 75.13 20:36:01 4 14.22 0.00 1.22 0.07 0.00 84.49 20:36:01 5 29.57 0.00 0.88 0.00 0.00 69.54 20:36:01 6 19.27 0.00 0.92 0.00 0.00 79.81 20:36:01 7 21.34 0.00 0.73 0.00 0.02 77.91 20:37:01 all 22.78 0.00 1.93 0.03 0.01 75.26 20:37:01 0 12.12 0.00 2.56 0.02 0.02 85.29 20:37:01 1 42.30 0.00 1.84 0.00 0.02 55.85 20:37:01 2 38.03 0.00 2.63 0.02 0.02 59.31 20:37:01 3 25.96 0.00 1.75 0.00 0.00 72.29 20:37:01 4 16.64 0.00 1.84 0.13 0.02 81.37 20:37:01 5 19.70 0.00 1.48 0.03 0.00 78.79 20:37:01 6 15.25 0.00 2.10 0.00 0.00 82.65 20:37:01 7 12.19 0.00 1.25 0.00 0.00 86.57 Average: all 23.29 0.00 1.19 0.79 0.01 74.72 Average: 0 16.03 0.00 1.01 0.06 0.01 82.89 Average: 1 32.18 0.00 1.32 1.48 0.01 65.02 Average: 2 32.71 0.00 1.66 0.49 0.01 65.14 Average: 3 26.66 0.00 1.25 0.35 0.00 71.75 Average: 4 18.16 0.00 1.04 0.29 0.01 80.50 Average: 5 24.81 0.00 1.22 0.65 0.00 73.31 Average: 6 16.83 0.00 1.05 0.58 0.00 81.53 Average: 7 18.95 0.00 0.97 2.43 0.00 77.64