---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11079 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 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 15G 141G 10% / 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 23969 0 7318 30832 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:57:8a:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe57:8af3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:7f:f5:87 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::42:8cff:fe7f:f587/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11079) 05/06/25 _x86_64_ (8 CPU) 07:17:20 LINUX RESTART (8 CPU) 07:18:02 tps rtps wtps bread/s bwrtn/s 07:19:01 187.43 23.42 164.01 2366.24 83752.45 07:20:01 571.45 3.67 567.79 429.40 212421.13 07:21:01 24.60 0.07 24.53 9.20 5141.68 07:22:01 249.14 0.38 248.76 37.86 36434.73 07:23:01 15.43 0.98 14.45 20.79 525.82 07:24:01 15.60 0.03 15.56 3.20 411.00 07:25:01 76.52 1.82 74.70 96.38 2750.74 Average: 162.82 4.29 158.53 418.65 48692.18 07:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:19:01 28028896 31601880 4910324 14.91 88200 3756520 1981384 5.83 999216 3533996 1952360 07:20:01 24198020 30803292 8741200 26.54 145496 6574528 7527440 22.15 1950080 6174760 43640 07:21:01 22877264 29589496 10061956 30.55 147108 6679028 8629092 25.39 3248828 6176384 684 07:22:01 22282104 29559148 10657116 32.35 190444 7145324 8717988 25.65 3377888 6582424 2736 07:23:01 21891400 29180436 11047820 33.54 190832 7154280 9212460 27.11 3780704 6559832 1712 07:24:01 22112160 29358932 10827060 32.87 191088 7118048 8213632 24.17 3618908 6516024 312 07:25:01 24514248 31539028 8424972 25.58 192960 6886272 1596040 4.70 1483516 6324116 11492 Average: 23700585 30233173 9238635 28.05 163733 6473429 6554005 19.28 2637020 5981077 287562 07:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:19:01 lo 11.39 11.39 1.08 1.08 0.00 0.00 0.00 0.00 07:19:01 ens3 942.18 552.75 18450.47 49.57 0.00 0.00 0.00 0.00 07:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 vethdfc919a 1.32 1.85 0.15 0.18 0.00 0.00 0.00 0.00 07:20:01 vethcbf5d72 55.51 76.09 8.64 10.28 0.00 0.00 0.00 0.00 07:20:01 veth00111ea 0.05 0.25 0.00 0.02 0.00 0.00 0.00 0.00 07:20:01 vethf76c35c 0.32 0.42 0.02 0.02 0.00 0.00 0.00 0.00 07:21:01 vethdfc919a 3.23 4.32 0.61 0.69 0.00 0.00 0.00 0.00 07:21:01 vethcbf5d72 93.10 94.17 19.13 16.29 0.00 0.00 0.00 0.00 07:21:01 veth00111ea 0.43 0.52 0.05 0.94 0.00 0.00 0.00 0.00 07:21:01 vethf76c35c 3.43 4.30 0.55 0.44 0.00 0.00 0.00 0.00 07:22:01 vethdfc919a 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 07:22:01 vethcbf5d72 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 veth00111ea 0.52 0.53 0.05 1.20 0.00 0.00 0.00 0.00 07:22:01 vethf76c35c 3.23 4.72 0.52 0.37 0.00 0.00 0.00 0.00 07:23:01 vethdfc919a 1.22 1.60 0.19 0.21 0.00 0.00 0.00 0.00 07:23:01 veth68a8c4b 11.46 9.21 25.10 11.80 0.00 0.00 0.00 0.00 07:23:01 vethcbf5d72 712.00 714.88 243.33 82.22 0.00 0.00 0.00 0.02 07:23:01 veth00111ea 0.52 0.60 0.05 1.29 0.00 0.00 0.00 0.00 07:24:01 vethdfc919a 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 07:24:01 vethcbf5d72 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 vethf76c35c 32.03 39.51 4.80 8.34 0.00 0.00 0.00 0.00 07:24:01 br-c8ff9d8704a1 22.98 28.00 1.52 310.33 0.00 0.00 0.00 0.00 07:25:01 lo 28.30 28.30 2.54 2.54 0.00 0.00 0.00 0.00 07:25:01 ens3 2312.48 1401.08 41546.46 190.14 0.00 0.00 0.00 0.00 07:25:01 docker0 58.71 106.20 4.69 1419.59 0.00 0.00 0.00 0.00 Average: lo 3.46 3.46 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 279.15 166.64 5806.14 16.98 0.00 0.00 0.00 0.00 Average: docker0 8.41 15.21 0.67 203.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11079) 05/06/25 _x86_64_ (8 CPU) 07:17:20 LINUX RESTART (8 CPU) 07:18:02 CPU %user %nice %system %iowait %steal %idle 07:19:01 all 12.86 0.00 2.72 2.98 0.05 81.38 07:19:01 0 8.99 0.00 2.74 1.14 0.03 87.10 07:19:01 1 17.41 0.00 2.95 11.68 0.07 67.89 07:19:01 2 5.50 0.00 1.91 3.32 0.07 89.20 07:19:01 3 10.15 0.00 2.43 0.20 0.03 87.19 07:19:01 4 17.72 0.00 3.72 5.25 0.05 73.25 07:19:01 5 5.47 0.00 2.00 0.22 0.03 92.27 07:19:01 6 15.62 0.00 2.83 0.56 0.03 80.95 07:19:01 7 21.97 0.00 3.21 1.51 0.07 73.24 07:20:01 all 16.76 0.00 6.47 12.04 0.09 64.64 07:20:01 0 18.58 0.00 5.67 17.25 0.08 58.42 07:20:01 1 15.36 0.00 6.75 24.74 0.10 53.05 07:20:01 2 15.93 0.00 6.14 3.48 0.10 74.34 07:20:01 3 18.27 0.00 6.54 1.35 0.07 73.77 07:20:01 4 16.79 0.00 7.79 21.65 0.10 53.66 07:20:01 5 14.55 0.00 6.28 21.61 0.12 57.45 07:20:01 6 16.34 0.00 6.18 1.30 0.07 76.11 07:20:01 7 18.30 0.00 6.40 5.08 0.08 70.13 07:21:01 all 22.20 0.00 1.75 0.15 0.07 75.83 07:21:01 0 14.43 0.00 1.30 0.00 0.07 84.20 07:21:01 1 27.76 0.00 2.02 0.55 0.08 69.58 07:21:01 2 19.48 0.00 1.49 0.02 0.08 78.93 07:21:01 3 22.90 0.00 1.71 0.15 0.08 75.16 07:21:01 4 20.57 0.00 1.81 0.07 0.10 77.45 07:21:01 5 27.65 0.00 2.14 0.33 0.07 69.81 07:21:01 6 22.63 0.00 1.61 0.03 0.05 75.68 07:21:01 7 22.17 0.00 1.95 0.02 0.05 75.81 07:22:01 all 7.37 0.00 2.31 1.66 0.08 88.58 07:22:01 0 5.11 0.00 2.04 0.07 0.07 92.72 07:22:01 1 7.73 0.00 2.46 2.72 0.08 87.01 07:22:01 2 3.74 0.00 2.31 5.02 0.07 88.87 07:22:01 3 11.34 0.00 2.67 0.74 0.07 85.19 07:22:01 4 7.05 0.00 2.41 0.50 0.07 89.97 07:22:01 5 7.38 0.00 2.13 3.54 0.10 86.85 07:22:01 6 6.79 0.00 2.21 0.15 0.07 90.79 07:22:01 7 9.85 0.00 2.21 0.57 0.08 87.29 07:23:01 all 9.07 0.00 1.15 0.05 0.08 89.64 07:23:01 0 8.76 0.00 1.09 0.03 0.08 90.04 07:23:01 1 8.77 0.00 1.07 0.13 0.08 89.94 07:23:01 2 8.54 0.00 0.92 0.02 0.07 90.45 07:23:01 3 7.93 0.00 1.44 0.03 0.08 90.52 07:23:01 4 9.56 0.00 1.59 0.07 0.08 88.70 07:23:01 5 9.58 0.00 1.02 0.08 0.08 89.23 07:23:01 6 8.94 0.00 1.07 0.00 0.08 89.91 07:23:01 7 10.49 0.00 1.04 0.02 0.10 88.36 07:24:01 all 1.76 0.00 0.55 0.05 0.08 97.56 07:24:01 0 2.07 0.00 0.65 0.00 0.07 97.21 07:24:01 1 2.62 0.00 0.65 0.00 0.10 96.62 07:24:01 2 1.22 0.00 0.32 0.10 0.07 98.29 07:24:01 3 1.69 0.00 0.67 0.00 0.08 97.56 07:24:01 4 1.22 0.00 0.70 0.17 0.08 97.82 07:24:01 5 1.44 0.00 0.47 0.07 0.08 97.94 07:24:01 6 1.19 0.00 0.48 0.00 0.08 98.25 07:24:01 7 2.67 0.00 0.47 0.03 0.07 96.76 07:25:01 all 6.96 0.00 0.69 0.23 0.04 92.09 07:25:01 0 0.92 0.00 0.40 0.02 0.03 98.63 07:25:01 1 5.84 0.00 0.87 0.03 0.03 93.23 07:25:01 2 3.25 0.00 0.65 1.27 0.08 94.74 07:25:01 3 0.77 0.00 0.45 0.03 0.02 98.73 07:25:01 4 4.11 0.00 0.53 0.05 0.03 95.28 07:25:01 5 23.28 0.00 1.02 0.28 0.05 75.37 07:25:01 6 13.99 0.00 0.88 0.08 0.03 85.01 07:25:01 7 3.49 0.00 0.70 0.02 0.03 95.76 Average: all 10.99 0.00 2.23 2.43 0.07 84.28 Average: 0 8.40 0.00 1.98 2.63 0.06 86.93 Average: 1 12.19 0.00 2.39 5.64 0.08 79.70 Average: 2 8.25 0.00 1.96 1.88 0.08 87.83 Average: 3 10.42 0.00 2.26 0.36 0.06 86.90 Average: 4 10.97 0.00 2.64 3.93 0.07 82.38 Average: 5 12.79 0.00 2.14 3.71 0.08 81.27 Average: 6 12.20 0.00 2.17 0.30 0.06 85.27 Average: 7 12.67 0.00 2.27 1.03 0.07 83.96