---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-80474 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 nrip_save 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 14G 142G 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 878 25048 0 6240 30833 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:61:79:45 brd ff:ff:ff:ff:ff:ff inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe61:7945/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:a2:33:0f 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:d7ff:fea2:330f/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-80474) 10/30/24 _x86_64_ (8 CPU) 17:26:25 LINUX RESTART (8 CPU) 17:27:03 tps rtps wtps bread/s bwrtn/s 17:28:01 248.46 36.87 211.58 1739.01 29103.12 17:29:01 366.84 21.25 345.59 2675.95 162824.20 17:30:01 290.05 9.35 280.70 395.67 31050.12 17:31:01 137.69 1.32 136.38 41.59 37481.12 17:32:01 22.80 0.02 22.78 0.13 21433.84 17:33:01 30.58 0.15 30.43 32.53 21503.92 Average: 182.37 11.35 171.02 808.98 50685.94 17:27:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:28:01 30093168 31690468 2846052 8.64 71984 1834980 1396264 4.11 884564 1670488 175728 17:29:01 25921072 31490208 7018148 21.31 127176 5595168 4477128 13.17 1155568 5342372 1056 17:30:01 23884440 29650144 9054780 27.49 143100 5755956 8846356 26.03 3211160 5264112 1180 17:31:01 23309972 29395292 9629248 29.23 171764 6008196 9219592 27.13 3534040 5465032 3804 17:32:01 23193780 29275796 9745440 29.59 172124 6003748 9555132 28.11 3653744 5457064 268 17:33:01 23577888 29642312 9361332 28.42 172496 5991764 7885908 23.20 3311000 5437664 284 Average: 24996720 30190703 7942500 24.11 143107 5198302 6896730 20.29 2625013 4772789 30387 17:27:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 17:28:01 ens3 92.47 62.77 1045.81 14.05 0.00 0.00 0.00 0.00 17:29:01 vethaf96aee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 veth4a738f8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 veth09451d3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 vetha2fe247 2.25 2.63 0.42 0.23 0.00 0.00 0.00 0.00 17:30:01 veth05b8c80 5.18 6.65 0.83 0.94 0.00 0.00 0.00 0.00 17:30:01 veth2bb6c4f 52.19 63.61 19.15 15.22 0.00 0.00 0.00 0.00 17:31:01 docker0 12.63 17.58 2.09 286.65 0.00 0.00 0.00 0.00 17:31:01 vetha2fe247 5.47 7.05 1.11 4.16 0.00 0.00 0.00 0.00 17:31:01 veth05b8c80 0.80 1.15 0.12 0.14 0.00 0.00 0.00 0.00 17:31:01 veth2bb6c4f 43.08 53.29 71.16 18.54 0.00 0.00 0.00 0.01 17:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 vetha2fe247 14.01 16.30 2.96 2.95 0.00 0.00 0.00 0.00 17:32:01 veth05b8c80 0.57 0.77 0.09 0.09 0.00 0.00 0.00 0.00 17:32:01 veth2bb6c4f 59.02 73.95 121.27 20.27 0.00 0.00 0.00 0.01 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 veth05b8c80 0.17 0.73 0.01 0.05 0.00 0.00 0.00 0.00 17:33:01 veth2bb6c4f 17.43 22.15 37.63 6.69 0.00 0.00 0.00 0.00 17:33:01 veth1be8d42 1.02 2.22 0.24 0.23 0.00 0.00 0.00 0.00 Average: docker0 2.12 2.95 0.35 48.04 0.00 0.00 0.00 0.00 Average: veth05b8c80 1.13 1.56 0.18 0.20 0.00 0.00 0.00 0.00 Average: veth2bb6c4f 28.78 35.70 41.77 10.18 0.00 0.00 0.00 0.00 Average: veth1be8d42 0.17 0.37 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80474) 10/30/24 _x86_64_ (8 CPU) 17:26:25 LINUX RESTART (8 CPU) 17:27:03 CPU %user %nice %system %iowait %steal %idle 17:28:01 all 9.13 0.00 0.85 3.61 0.04 86.37 17:28:01 0 2.82 0.00 0.38 7.80 0.05 88.95 17:28:01 1 6.95 0.00 0.64 1.28 0.03 91.10 17:28:01 2 4.60 0.00 0.55 0.50 0.02 94.33 17:28:01 3 5.09 0.00 0.53 0.38 0.00 94.00 17:28:01 4 38.28 0.00 1.80 3.31 0.09 56.52 17:28:01 5 1.84 0.00 1.33 13.16 0.05 83.61 17:28:01 6 8.56 0.00 0.86 2.31 0.03 88.23 17:28:01 7 4.97 0.00 0.71 0.17 0.02 94.13 17:29:01 all 13.42 0.00 6.48 12.22 0.07 67.81 17:29:01 0 18.04 0.00 6.93 21.51 0.05 53.46 17:29:01 1 12.66 0.00 6.79 2.46 0.05 78.03 17:29:01 2 13.31 0.00 6.47 32.62 0.08 47.52 17:29:01 3 12.93 0.00 5.91 1.74 0.05 79.37 17:29:01 4 12.43 0.00 6.58 31.82 0.08 49.08 17:29:01 5 13.04 0.00 6.81 1.03 0.07 79.05 17:29:01 6 11.44 0.00 6.64 3.44 0.08 78.40 17:29:01 7 13.48 0.00 5.69 3.31 0.05 77.48 17:30:01 all 26.19 0.00 3.59 2.49 0.09 67.63 17:30:01 0 23.98 0.00 3.84 1.44 0.10 70.64 17:30:01 1 26.19 0.00 3.30 2.53 0.10 67.87 17:30:01 2 24.28 0.00 3.08 8.40 0.08 64.15 17:30:01 3 25.10 0.00 3.30 1.24 0.12 70.24 17:30:01 4 26.68 0.00 3.91 3.17 0.10 66.13 17:30:01 5 33.42 0.00 4.59 1.68 0.10 60.20 17:30:01 6 25.27 0.00 3.25 0.55 0.08 70.84 17:30:01 7 24.61 0.00 3.44 0.92 0.10 70.92 17:31:01 all 10.80 0.00 2.02 3.93 0.07 83.17 17:31:01 0 11.93 0.00 2.58 0.37 0.05 85.07 17:31:01 1 8.35 0.00 1.59 1.44 0.07 88.56 17:31:01 2 8.53 0.00 1.93 7.75 0.07 81.72 17:31:01 3 10.95 0.00 2.32 3.11 0.10 83.52 17:31:01 4 9.39 0.00 1.61 0.82 0.07 88.11 17:31:01 5 13.45 0.00 2.29 7.67 0.08 76.50 17:31:01 6 13.60 0.00 2.19 9.77 0.08 74.36 17:31:01 7 10.25 0.00 1.68 0.52 0.07 87.49 17:32:01 all 4.51 0.00 0.59 1.13 0.09 93.68 17:32:01 0 3.59 0.00 0.64 0.03 0.10 95.64 17:32:01 1 4.41 0.00 0.69 0.03 0.07 94.80 17:32:01 2 4.37 0.00 0.49 0.00 0.08 95.06 17:32:01 3 5.26 0.00 0.62 7.69 0.07 86.36 17:32:01 4 3.36 0.00 0.43 0.00 0.13 96.07 17:32:01 5 5.36 0.00 0.54 0.13 0.10 93.87 17:32:01 6 4.67 0.00 0.62 1.09 0.08 93.54 17:32:01 7 5.04 0.00 0.69 0.05 0.07 94.16 17:33:01 all 2.30 0.00 0.67 1.18 0.08 95.78 17:33:01 0 2.30 0.00 0.55 0.20 0.07 96.88 17:33:01 1 1.99 0.00 0.68 2.55 0.08 94.69 17:33:01 2 2.21 0.00 0.57 0.10 0.07 97.06 17:33:01 3 2.62 0.00 0.72 6.02 0.08 90.55 17:33:01 4 2.44 0.00 0.72 0.02 0.07 96.76 17:33:01 5 2.56 0.00 0.70 0.40 0.08 96.26 17:33:01 6 2.49 0.00 0.74 0.07 0.08 96.62 17:33:01 7 1.77 0.00 0.65 0.05 0.08 97.44 Average: all 11.05 0.00 2.37 4.08 0.07 82.42 Average: 0 10.48 0.00 2.49 5.20 0.07 81.76 Average: 1 10.09 0.00 2.28 1.72 0.07 85.84 Average: 2 9.55 0.00 2.18 8.22 0.07 79.98 Average: 3 10.34 0.00 2.24 3.38 0.07 83.97 Average: 4 15.29 0.00 2.50 6.50 0.09 75.62 Average: 5 11.64 0.00 2.71 3.97 0.08 81.60 Average: 6 11.01 0.00 2.39 2.87 0.08 83.66 Average: 7 10.03 0.00 2.14 0.84 0.06 86.93