---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12550 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 829 24870 0 6467 30881 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:1c:ea:ba brd ff:ff:ff:ff:ff:ff inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe1c:eaba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:da:77:08 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-12550) 01/15/24 _x86_64_ (8 CPU) 23:10:21 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 92.07 17.61 74.45 1020.63 16624.70 23:13:01 122.33 22.95 99.38 2756.61 22219.76 23:14:01 226.44 0.13 226.31 12.00 135385.00 23:15:01 325.86 12.85 313.01 811.23 34783.31 23:16:01 13.55 0.00 13.55 0.00 10097.63 23:17:01 21.65 0.12 21.53 11.86 11100.28 Average: 133.66 8.94 124.71 768.70 38371.04 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30106316 31727916 2832904 8.60 70804 1859736 1433972 4.22 849500 1692808 179516 23:13:01 28480928 31664932 4458292 13.53 105688 3336396 1573852 4.63 988548 3074764 1304648 23:14:01 25550688 31688996 7388532 22.43 140704 6117200 1459868 4.30 1003292 5853468 387884 23:15:01 23250324 29575016 9688896 29.41 156484 6268288 8916832 26.24 3292464 5783196 1388 23:16:01 23198852 29524260 9740368 29.57 156684 6268576 8885148 26.14 3346492 5780716 212 23:17:01 23431512 29782872 9507708 28.86 157072 6296828 7301888 21.48 3109376 5795164 244 Average: 25669770 30660665 7269450 22.07 131239 5024504 4928593 14.50 2098279 4663353 312315 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 64.37 44.23 998.14 7.57 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 23:13:01 ens3 245.68 162.19 6267.31 15.97 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 7.33 7.33 0.68 0.68 0.00 0.00 0.00 0.00 23:13:01 br-1b2a43bba566 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 1058.71 534.22 27895.72 39.22 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 6.26 6.26 0.63 0.63 0.00 0.00 0.00 0.00 23:14:01 br-1b2a43bba566 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth6d171f0 5.21 6.48 0.82 0.92 0.00 0.00 0.00 0.00 23:15:01 vethdcdbdde 76.19 91.77 41.91 23.21 0.00 0.00 0.00 0.00 23:15:01 vetha24f346 0.33 0.75 0.03 0.65 0.00 0.00 0.00 0.00 23:15:01 veth23dcbe3 6.10 5.95 0.68 0.63 0.00 0.00 0.00 0.00 23:16:01 veth6d171f0 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 23:16:01 vethdcdbdde 30.86 37.24 35.67 8.54 0.00 0.00 0.00 0.00 23:16:01 vetha24f346 0.58 0.58 0.05 1.51 0.00 0.00 0.00 0.00 23:16:01 veth23dcbe3 45.84 42.89 11.28 36.82 0.00 0.00 0.00 0.00 23:17:01 veth6d171f0 0.17 0.50 0.01 0.04 0.00 0.00 0.00 0.00 23:17:01 vethdcdbdde 0.22 0.42 0.09 0.07 0.00 0.00 0.00 0.00 23:17:01 veth23dcbe3 7.22 10.28 1.70 0.85 0.00 0.00 0.00 0.00 23:17:01 veth7ee73b6 39.91 30.36 3.85 4.33 0.00 0.00 0.00 0.00 Average: veth6d171f0 0.92 1.22 0.14 0.16 0.00 0.00 0.00 0.00 Average: vethdcdbdde 17.88 21.57 12.95 5.30 0.00 0.00 0.00 0.00 Average: veth23dcbe3 9.86 9.85 2.28 6.38 0.00 0.00 0.00 0.00 Average: veth7ee73b6 6.65 5.06 0.64 0.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12550) 01/15/24 _x86_64_ (8 CPU) 23:10:21 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.48 0.00 0.62 2.36 0.03 87.50 23:12:01 0 4.49 0.00 0.52 0.60 0.00 94.40 23:12:01 1 0.25 0.00 0.37 14.59 0.03 84.76 23:12:01 2 0.17 0.00 0.10 0.58 0.03 99.12 23:12:01 3 23.97 0.00 1.39 1.39 0.05 73.21 23:12:01 4 4.96 0.00 0.38 0.10 0.07 94.49 23:12:01 5 13.51 0.00 0.62 1.04 0.03 84.81 23:12:01 6 12.54 0.00 0.78 0.37 0.02 86.29 23:12:01 7 15.99 0.00 0.83 0.17 0.03 82.97 23:13:01 all 11.49 0.00 2.36 1.98 0.04 84.13 23:13:01 0 5.45 0.00 2.50 8.06 0.03 83.96 23:13:01 1 17.39 0.00 2.42 4.84 0.05 75.29 23:13:01 2 25.73 0.00 2.37 1.93 0.05 69.92 23:13:01 3 11.81 0.00 2.21 0.12 0.05 85.81 23:13:01 4 4.90 0.00 2.11 0.08 0.07 92.84 23:13:01 5 15.43 0.00 3.15 0.25 0.05 81.12 23:13:01 6 6.61 0.00 1.93 0.22 0.02 91.23 23:13:01 7 4.62 0.00 2.17 0.37 0.03 92.82 23:14:01 all 10.30 0.00 4.58 7.04 0.07 78.01 23:14:01 0 10.54 0.00 3.92 9.80 0.05 75.69 23:14:01 1 10.53 0.00 4.15 15.89 0.05 69.38 23:14:01 2 9.06 0.00 5.10 0.12 0.07 85.66 23:14:01 3 10.91 0.00 5.67 3.76 0.05 79.62 23:14:01 4 9.71 0.00 4.93 0.57 0.12 84.67 23:14:01 5 9.31 0.00 4.37 26.06 0.07 60.19 23:14:01 6 11.97 0.00 4.14 0.27 0.07 83.55 23:14:01 7 10.38 0.00 4.40 0.07 0.07 85.09 23:15:01 all 27.55 0.00 3.45 2.36 0.10 66.54 23:15:01 0 32.39 0.00 3.85 1.56 0.10 62.10 23:15:01 1 17.74 0.00 2.44 1.38 0.08 78.36 23:15:01 2 29.42 0.00 3.71 0.96 0.13 65.78 23:15:01 3 26.59 0.00 3.31 0.64 0.10 69.36 23:15:01 4 25.90 0.00 3.07 1.73 0.10 69.19 23:15:01 5 24.81 0.00 3.13 8.52 0.10 63.43 23:15:01 6 27.06 0.00 3.62 1.16 0.07 68.11 23:15:01 7 36.52 0.00 4.42 3.00 0.10 55.96 23:16:01 all 4.58 0.00 0.38 0.61 0.06 94.36 23:16:01 0 5.40 0.00 0.37 0.00 0.05 94.18 23:16:01 1 6.25 0.00 0.36 4.60 0.07 88.71 23:16:01 2 3.52 0.00 0.28 0.00 0.05 96.14 23:16:01 3 2.44 0.00 0.32 0.03 0.10 97.11 23:16:01 4 6.20 0.00 0.58 0.03 0.05 93.13 23:16:01 5 3.65 0.00 0.35 0.08 0.07 95.85 23:16:01 6 5.02 0.00 0.42 0.00 0.05 94.51 23:16:01 7 4.14 0.00 0.35 0.12 0.07 95.32 23:17:01 all 1.64 0.00 0.37 0.70 0.05 97.24 23:17:01 0 1.36 0.00 0.39 0.02 0.05 98.19 23:17:01 1 3.25 0.00 0.45 5.34 0.05 90.92 23:17:01 2 1.07 0.00 0.32 0.00 0.05 98.56 23:17:01 3 1.35 0.00 0.32 0.00 0.03 98.30 23:17:01 4 0.70 0.00 0.28 0.12 0.03 98.86 23:17:01 5 0.85 0.00 0.43 0.00 0.05 98.67 23:17:01 6 2.29 0.00 0.42 0.02 0.05 97.22 23:17:01 7 2.21 0.00 0.38 0.03 0.07 97.31 Average: all 10.82 0.00 1.95 2.50 0.06 84.67 Average: 0 9.93 0.00 1.92 3.32 0.05 84.78 Average: 1 9.19 0.00 1.68 7.75 0.06 81.32 Average: 2 11.47 0.00 1.97 0.60 0.06 85.90 Average: 3 12.84 0.00 2.19 0.98 0.06 83.93 Average: 4 8.71 0.00 1.89 0.44 0.07 88.89 Average: 5 11.24 0.00 2.00 5.93 0.06 80.77 Average: 6 10.91 0.00 1.88 0.34 0.04 86.82 Average: 7 12.28 0.00 2.08 0.62 0.06 84.95