---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-724 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 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 871 28365 0 2929 30853 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:ce:c5:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fece:c5e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:8c:bc:f2 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-724) 10/11/26 _x86_64_ (8 CPU) 15:20:31 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 269.51 23.56 245.94 779.47 71800.83 15:23:01 198.42 21.71 176.70 782.40 76473.52 15:24:01 61.62 1.87 59.76 113.31 18197.23 Average: 176.52 15.71 160.80 558.40 55490.53 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30007448 31739788 2931772 8.90 76420 1957676 1353456 3.98 810804 1818136 304156 15:23:01 27823440 29839452 5115780 15.53 88704 2218452 3575648 10.52 2761308 2024840 12332 15:24:01 29086536 31634448 3852684 11.70 94744 2733484 1414596 4.16 1194032 2310848 27576 Average: 28972475 31071229 3966745 12.04 86623 2303204 2114567 6.22 1588715 2051275 114688 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 144.98 94.92 1444.41 21.59 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 15:23:01 ens3 809.80 572.94 3344.66 182.57 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:24:01 ens3 265.69 231.79 1605.89 1702.34 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 406.82 299.88 2131.65 635.50 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: lo 1.18 1.18 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-724) 10/11/26 _x86_64_ (8 CPU) 15:20:31 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.05 0.00 0.86 2.01 0.01 87.06 15:22:01 0 1.05 0.00 0.20 0.03 0.00 98.72 15:22:01 1 2.25 0.00 0.44 0.30 0.00 97.01 15:22:01 2 7.67 0.00 0.73 0.23 0.00 91.36 15:22:01 3 2.04 0.00 0.27 0.03 0.00 97.66 15:22:01 4 34.32 0.00 3.11 4.18 0.02 58.37 15:22:01 5 24.72 0.00 1.24 2.96 0.03 71.06 15:22:01 6 3.16 0.00 0.50 8.36 0.00 87.98 15:22:01 7 5.19 0.00 0.42 0.07 0.00 94.33 15:23:01 all 25.34 0.00 1.90 0.80 0.01 71.96 15:23:01 0 26.74 0.00 2.26 0.47 0.02 70.51 15:23:01 1 26.73 0.00 1.83 4.31 0.02 67.12 15:23:01 2 29.83 0.00 0.89 0.15 0.02 69.11 15:23:01 3 31.69 0.00 2.13 0.20 0.02 65.96 15:23:01 4 23.00 0.00 3.09 0.60 0.02 73.29 15:23:01 5 17.66 0.00 1.32 0.13 0.00 80.89 15:23:01 6 26.07 0.00 2.46 0.48 0.00 70.98 15:23:01 7 21.08 0.00 1.25 0.02 0.02 77.63 15:24:01 all 17.91 0.00 1.09 0.17 0.01 80.83 15:24:01 0 7.59 0.00 0.83 0.05 0.00 91.53 15:24:01 1 19.41 0.00 1.50 0.12 0.00 78.97 15:24:01 2 37.81 0.00 1.45 0.02 0.02 60.70 15:24:01 3 17.27 0.00 1.62 0.02 0.00 81.09 15:24:01 4 20.06 0.00 1.02 0.07 0.02 78.84 15:24:01 5 10.55 0.00 0.87 0.73 0.00 87.85 15:24:01 6 8.89 0.00 0.55 0.37 0.02 90.17 15:24:01 7 21.68 0.00 0.85 0.02 0.02 77.43 Average: all 17.77 0.00 1.28 0.99 0.01 79.95 Average: 0 11.80 0.00 1.10 0.18 0.01 86.91 Average: 1 16.14 0.00 1.26 1.57 0.01 81.02 Average: 2 25.10 0.00 1.02 0.13 0.01 73.73 Average: 3 16.98 0.00 1.34 0.08 0.01 81.59 Average: 4 25.79 0.00 2.41 1.62 0.02 70.17 Average: 5 17.64 0.00 1.14 1.27 0.01 79.93 Average: 6 12.71 0.00 1.17 3.07 0.01 83.05 Average: 7 15.98 0.00 0.84 0.03 0.01 83.14