---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3285 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 13G 143G 9% / 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 846 26072 0 5248 30865 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:30:28:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe30:28b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:8f:a3:04 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 inet6 fe80::42:d1ff:fe8f:a304/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3285) 09/19/26 _x86_64_ (8 CPU) 11:28:25 LINUX RESTART (8 CPU) 11:29:01 tps rtps wtps bread/s bwrtn/s 11:30:01 267.27 28.11 239.16 1975.94 76118.25 11:31:01 765.67 8.87 756.81 460.46 161527.35 11:32:01 202.38 0.03 202.35 6.80 86333.61 11:33:01 100.25 0.02 100.23 2.80 14785.67 11:34:01 2.07 0.02 2.05 2.13 24.80 11:35:01 1.68 0.00 1.68 0.00 19.73 11:36:01 11.90 0.88 11.01 58.79 1260.99 Average: 193.03 5.42 187.61 358.12 48580.33 11:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 29923992 31733756 3015228 9.15 75876 2034964 1361968 4.01 845676 1857900 325136 11:31:01 25775876 31639936 7163344 21.75 129308 5756980 1677616 4.94 1040012 5480756 1137800 11:32:01 26766944 31539532 6172276 18.74 151376 4710964 1797332 5.29 1162260 4430120 45744 11:33:01 26782120 31677008 6157100 18.69 154464 4822228 1544504 4.54 1089796 4485640 364 11:34:01 26717108 31662360 6222112 18.89 154508 4822308 1579064 4.65 1103412 4485624 16 11:35:01 26704492 31661860 6234728 18.93 154564 4822328 1579064 4.65 1102736 4485080 12 11:36:01 26662552 31569504 6276668 19.06 155872 4832088 1550524 4.56 1218068 4475060 11060 Average: 27047583 31640565 5891637 17.89 139424 4543123 1584296 4.66 1080280 4242883 217162 11:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 2.80 2.80 0.30 0.30 0.00 0.00 0.00 0.00 11:30:01 ens3 121.10 80.12 1655.91 24.73 0.00 0.00 0.00 0.00 11:31:01 docker0 253.51 432.34 13.51 7045.56 0.00 0.00 0.00 0.00 11:31:01 lo 1.00 1.00 0.13 0.13 0.00 0.00 0.00 0.00 11:31:01 ens3 596.75 336.19 8556.15 25.59 0.00 0.00 0.00 0.00 11:32:01 docker0 27.86 49.58 4.30 595.77 0.00 0.00 0.00 0.00 11:32:01 veth618f42d 24.96 46.08 4.41 558.90 0.00 0.00 0.00 0.05 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 ens3 74.04 48.29 605.93 9.70 0.00 0.00 0.00 0.00 11:33:01 docker0 13.20 15.50 0.71 209.72 0.00 0.00 0.00 0.00 11:33:01 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 11:33:01 ens3 285.37 433.81 233.44 3239.66 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 257.64 373.20 16.72 3017.63 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:35:01 ens3 279.14 415.23 18.04 3358.92 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 11:36:01 ens3 119.91 162.14 18.60 1225.89 0.00 0.00 0.00 0.00 Average: docker0 42.08 71.06 2.65 1121.55 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 247.71 264.14 1586.36 1557.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3285) 09/19/26 _x86_64_ (8 CPU) 11:28:25 LINUX RESTART (8 CPU) 11:29:01 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 9.51 0.00 0.89 2.26 0.00 87.33 11:30:01 0 2.40 0.00 0.18 0.07 0.00 97.35 11:30:01 1 0.18 0.00 0.32 0.02 0.00 99.48 11:30:01 2 23.06 0.00 1.23 0.62 0.00 75.09 11:30:01 3 40.42 0.00 2.84 1.02 0.02 55.71 11:30:01 4 2.98 0.00 1.39 4.22 0.00 91.42 11:30:01 5 1.67 0.00 0.32 0.02 0.00 98.00 11:30:01 6 0.90 0.00 0.57 6.23 0.00 92.30 11:30:01 7 4.54 0.00 0.32 5.87 0.00 89.27 11:31:01 all 9.04 0.00 4.18 2.25 0.01 84.53 11:31:01 0 20.91 0.00 3.37 4.31 0.02 71.39 11:31:01 1 9.36 0.00 3.41 0.35 0.00 86.88 11:31:01 2 11.69 0.00 6.51 4.14 0.00 77.66 11:31:01 3 6.28 0.00 3.95 0.62 0.00 89.14 11:31:01 4 5.72 0.00 3.27 1.68 0.00 89.33 11:31:01 5 5.94 0.00 3.15 0.12 0.00 90.79 11:31:01 6 7.08 0.00 4.38 0.25 0.00 88.29 11:31:01 7 5.31 0.00 5.37 6.55 0.02 82.75 11:32:01 all 10.45 0.00 2.99 0.87 0.01 85.68 11:32:01 0 12.32 0.00 3.18 0.00 0.02 84.48 11:32:01 1 16.74 0.00 2.82 0.03 0.00 80.40 11:32:01 2 4.95 0.00 1.29 0.03 0.02 93.71 11:32:01 3 7.41 0.00 4.50 0.40 0.02 87.66 11:32:01 4 6.71 0.00 2.35 0.67 0.00 90.27 11:32:01 5 6.13 0.00 2.56 0.07 0.00 91.23 11:32:01 6 3.90 0.00 2.41 0.07 0.00 93.61 11:32:01 7 25.49 0.00 4.83 5.71 0.02 63.96 11:33:01 all 16.79 0.00 1.29 0.21 0.01 81.70 11:33:01 0 16.80 0.00 1.46 0.39 0.00 81.35 11:33:01 1 18.05 0.00 0.90 0.02 0.00 81.03 11:33:01 2 12.58 0.00 1.07 0.07 0.00 86.29 11:33:01 3 8.24 0.00 1.33 0.02 0.00 90.41 11:33:01 4 18.24 0.00 1.51 1.02 0.00 79.23 11:33:01 5 8.51 0.00 0.90 0.00 0.00 90.59 11:33:01 6 21.45 0.00 1.02 0.03 0.02 77.48 11:33:01 7 30.41 0.00 2.19 0.17 0.02 67.21 11:34:01 all 13.92 0.00 0.62 0.01 0.00 85.45 11:34:01 0 21.22 0.00 0.79 0.00 0.00 77.99 11:34:01 1 23.60 0.00 0.69 0.00 0.02 75.70 11:34:01 2 19.17 0.00 0.72 0.00 0.00 80.11 11:34:01 3 3.46 0.00 0.30 0.00 0.00 96.24 11:34:01 4 20.03 0.00 0.92 0.03 0.02 79.00 11:34:01 5 5.24 0.00 0.54 0.00 0.00 94.23 11:34:01 6 10.25 0.00 0.25 0.00 0.00 89.50 11:34:01 7 8.37 0.00 0.70 0.00 0.02 90.90 11:35:01 all 13.87 0.00 0.41 0.00 0.00 85.71 11:35:01 0 0.02 0.00 0.05 0.03 0.00 99.90 11:35:01 1 20.15 0.00 0.57 0.00 0.00 79.28 11:35:01 2 23.72 0.00 0.62 0.00 0.00 75.66 11:35:01 3 1.19 0.00 0.03 0.00 0.00 98.78 11:35:01 4 28.41 0.00 0.81 0.02 0.00 70.77 11:35:01 5 6.18 0.00 0.27 0.00 0.00 93.56 11:35:01 6 8.97 0.00 0.33 0.00 0.00 90.70 11:35:01 7 22.43 0.00 0.61 0.00 0.00 76.97 11:36:01 all 9.83 0.00 0.56 0.05 0.01 89.55 11:36:01 0 8.85 0.00 0.70 0.32 0.02 90.12 11:36:01 1 18.57 0.00 0.70 0.02 0.02 80.69 11:36:01 2 16.91 0.00 0.70 0.02 0.02 82.35 11:36:01 3 6.69 0.00 0.54 0.02 0.02 92.74 11:36:01 4 9.08 0.00 0.40 0.00 0.00 90.52 11:36:01 5 13.11 0.00 0.72 0.02 0.02 86.14 11:36:01 6 2.68 0.00 0.48 0.02 0.00 96.82 11:36:01 7 2.71 0.00 0.25 0.00 0.00 97.04 Average: all 11.92 0.00 1.56 0.81 0.01 85.71 Average: 0 11.76 0.00 1.39 0.73 0.01 86.11 Average: 1 15.23 0.00 1.34 0.06 0.00 83.36 Average: 2 16.02 0.00 1.73 0.69 0.00 81.55 Average: 3 10.55 0.00 1.92 0.30 0.01 87.22 Average: 4 13.02 0.00 1.52 1.09 0.00 84.37 Average: 5 6.68 0.00 1.21 0.03 0.00 92.08 Average: 6 7.89 0.00 1.35 0.94 0.00 89.82 Average: 7 14.17 0.00 2.03 2.61 0.01 81.18