---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8325 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 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 873 25990 0 5303 30837 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:e5:ed:0a brd ff:ff:ff:ff:ff:ff inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fee5:ed0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:e8:91:5c 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-8325) 12/29/23 _x86_64_ (8 CPU) 23:10:21 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 101.36 18.03 83.32 1039.15 29230.57 23:13:01 128.73 23.18 105.55 2792.33 34787.40 23:14:01 419.16 12.98 406.18 766.34 123566.09 23:15:01 40.16 0.45 39.71 23.46 25888.54 23:16:01 15.88 0.02 15.86 4.27 21830.03 23:17:01 59.50 1.42 58.08 107.56 23628.24 Average: 127.54 9.32 118.21 788.14 43193.38 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30006408 31660328 2932812 8.90 72264 1889488 1422504 4.19 912840 1721596 193876 23:13:01 28329572 31636672 4609648 13.99 106204 3456544 1363348 4.01 1016908 3195536 1398952 23:14:01 26263436 31258380 6675784 20.27 135052 5031576 4594280 13.52 1456636 4701040 1652 23:15:01 24651548 29782624 8287672 25.16 135764 5161756 6453904 18.99 3008516 4746220 88 23:16:01 24669284 29801284 8269936 25.11 135820 5162516 6395580 18.82 2992264 4746004 120 23:17:01 26644272 31601428 6294948 19.11 138120 5000852 1452652 4.27 1225132 4585848 44676 Average: 26760753 30956786 6178467 18.76 120537 4283789 3613711 10.63 1768716 3949374 273227 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 23:12:01 ens3 75.67 51.97 1255.09 8.52 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 23:13:01 br-4d7f2611954f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 7.20 7.20 0.67 0.67 0.00 0.00 0.00 0.00 23:13:01 ens3 309.87 189.50 9695.53 17.58 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 23:14:01 br-4d7f2611954f 0.62 0.53 0.05 0.29 0.00 0.00 0.00 0.00 23:14:01 lo 4.27 4.27 0.39 0.39 0.00 0.00 0.00 0.00 23:14:01 veth6ccc351 0.50 0.62 0.03 0.04 0.00 0.00 0.00 0.00 23:14:01 vethda978e6 24.21 31.53 2.21 3.72 0.00 0.00 0.00 0.00 23:15:01 br-4d7f2611954f 2.17 2.52 1.76 1.74 0.00 0.00 0.00 0.00 23:15:01 lo 6.22 6.22 3.59 3.59 0.00 0.00 0.00 0.00 23:15:01 veth6ccc351 39.49 33.39 10.07 35.55 0.00 0.00 0.00 0.00 23:15:01 vethda978e6 81.37 96.17 74.79 27.68 0.00 0.00 0.00 0.01 23:16:01 br-4d7f2611954f 1.38 1.58 0.11 0.15 0.00 0.00 0.00 0.00 23:16:01 lo 6.35 6.35 0.43 0.43 0.00 0.00 0.00 0.00 23:16:01 veth6ccc351 1.02 1.22 0.82 0.10 0.00 0.00 0.00 0.00 23:16:01 vethda978e6 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 23:17:01 ens3 1224.13 769.44 25791.64 125.48 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.71 4.71 0.92 0.92 0.00 0.00 0.00 0.00 Average: ens3 152.62 92.49 4183.18 11.80 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8325) 12/29/23 _x86_64_ (8 CPU) 23:10:21 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.14 0.00 0.70 2.55 0.04 86.57 23:12:01 0 7.09 0.00 0.57 0.15 0.03 92.15 23:12:01 1 5.07 0.00 0.54 0.24 0.00 94.14 23:12:01 2 0.31 0.00 0.36 13.96 0.03 85.35 23:12:01 3 11.62 0.00 0.65 0.92 0.03 86.79 23:12:01 4 10.11 0.00 0.68 0.30 0.02 88.89 23:12:01 5 18.00 0.00 1.32 1.09 0.05 79.54 23:12:01 6 11.66 0.00 0.56 3.30 0.09 84.40 23:12:01 7 17.24 0.00 0.95 0.48 0.03 81.30 23:13:01 all 11.41 0.00 2.40 2.50 0.05 83.64 23:13:01 0 5.90 0.00 2.22 0.42 0.07 91.39 23:13:01 1 22.24 0.00 2.23 9.50 0.07 65.97 23:13:01 2 26.34 0.00 3.29 2.21 0.05 68.10 23:13:01 3 9.99 0.00 1.98 0.07 0.03 87.93 23:13:01 4 9.58 0.00 2.23 1.29 0.05 86.85 23:13:01 5 7.09 0.00 3.19 0.50 0.05 89.17 23:13:01 6 4.28 0.00 2.06 5.81 0.03 87.82 23:13:01 7 5.87 0.00 1.96 0.17 0.03 91.97 23:14:01 all 8.66 0.00 3.48 9.05 0.05 78.77 23:14:01 0 9.51 0.00 2.93 2.81 0.05 84.69 23:14:01 1 8.88 0.00 3.33 5.14 0.03 82.62 23:14:01 2 7.45 0.00 3.63 10.57 0.05 78.30 23:14:01 3 7.38 0.00 3.97 3.28 0.05 85.32 23:14:01 4 9.94 0.00 4.18 41.80 0.08 43.99 23:14:01 5 10.21 0.00 3.44 2.65 0.05 83.64 23:14:01 6 6.25 0.00 3.14 6.00 0.05 84.55 23:14:01 7 9.66 0.00 3.20 0.42 0.05 86.67 23:15:01 all 24.57 0.00 2.33 1.48 0.07 71.56 23:15:01 0 18.00 0.00 2.00 9.73 0.07 70.21 23:15:01 1 26.09 0.00 2.67 0.05 0.05 71.13 23:15:01 2 26.88 0.00 2.47 0.03 0.12 70.50 23:15:01 3 21.24 0.00 1.81 0.20 0.07 76.68 23:15:01 4 22.79 0.00 2.11 0.08 0.05 74.96 23:15:01 5 17.71 0.00 1.96 1.19 0.07 79.08 23:15:01 6 26.98 0.00 2.21 0.54 0.05 70.22 23:15:01 7 36.81 0.00 3.44 0.00 0.08 59.66 23:16:01 all 0.53 0.00 0.09 1.31 0.05 98.02 23:16:01 0 0.28 0.00 0.10 10.50 0.05 89.07 23:16:01 1 0.45 0.00 0.07 0.00 0.00 99.48 23:16:01 2 2.16 0.00 0.10 0.00 0.08 97.66 23:16:01 3 0.30 0.00 0.13 0.00 0.12 99.45 23:16:01 4 0.18 0.00 0.05 0.02 0.05 99.70 23:16:01 5 0.52 0.00 0.12 0.00 0.07 99.30 23:16:01 6 0.18 0.00 0.08 0.00 0.02 99.72 23:16:01 7 0.17 0.00 0.05 0.00 0.02 99.77 23:17:01 all 5.43 0.00 0.60 1.83 0.04 92.10 23:17:01 0 1.37 0.00 0.55 12.40 0.03 85.64 23:17:01 1 12.63 0.00 0.70 0.55 0.03 86.08 23:17:01 2 1.47 0.00 0.37 0.05 0.02 98.09 23:17:01 3 3.35 0.00 0.57 0.18 0.07 95.83 23:17:01 4 19.21 0.00 1.04 0.30 0.03 79.42 23:17:01 5 3.48 0.00 0.55 0.41 0.03 95.52 23:17:01 6 0.87 0.00 0.47 0.65 0.03 97.98 23:17:01 7 1.07 0.00 0.55 0.18 0.03 98.16 Average: all 10.11 0.00 1.60 3.11 0.05 85.13 Average: 0 7.02 0.00 1.39 6.02 0.05 85.52 Average: 1 12.57 0.00 1.59 2.58 0.03 83.23 Average: 2 10.76 0.00 1.70 4.43 0.06 83.06 Average: 3 8.97 0.00 1.52 0.77 0.06 88.69 Average: 4 11.97 0.00 1.71 7.23 0.05 79.04 Average: 5 9.47 0.00 1.76 0.97 0.05 87.75 Average: 6 8.36 0.00 1.42 2.71 0.04 87.47 Average: 7 11.78 0.00 1.69 0.21 0.04 86.29