---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-406 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 12G 144G 8% / 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 1886 26872 0 3408 29834 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:25:c7:dc brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe25:c7dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:af:b5:2b 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-v1-8c-8g-406) 01/27/24 _x86_64_ (8 CPU) 22:16:42 LINUX RESTART (8 CPU) 22:17:02 tps rtps wtps bread/s bwrtn/s 22:18:01 162.57 80.88 81.68 5334.96 61522.86 22:19:01 170.66 14.41 156.25 284.57 35267.98 22:20:01 57.83 7.75 50.08 466.93 27140.40 22:21:01 24.08 1.90 22.18 79.99 30512.51 22:22:01 16.70 1.08 15.61 30.53 19160.81 22:23:01 36.72 0.00 36.72 0.00 46507.70 Average: 77.86 17.50 60.36 1020.81 36616.70 22:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:18:01 30173604 31722712 2765616 8.40 66296 1795720 1403744 4.13 844624 1634000 145484 22:19:01 28954240 30859356 3984980 12.10 87504 2112852 2293364 6.75 1742412 1915080 13788 22:20:01 27682040 30239744 5257180 15.96 91576 2748956 3150260 9.27 2571336 2332436 388612 22:21:01 26136924 28697496 6802296 20.65 91700 2751512 4115276 12.11 4130580 2314644 320 22:22:01 28602740 31614212 4336480 13.17 92356 3195780 1330168 3.91 1444260 2533144 422216 22:23:01 27583704 30616836 5355516 16.26 92552 3215812 2284156 6.72 2648340 2343248 184 Average: 28188875 30625059 4750345 14.42 86997 2636772 2429495 7.15 2230259 2178759 161767 22:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 22:18:01 ens3 319.47 243.67 1498.64 59.65 0.00 0.00 0.00 0.00 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 22:19:01 ens3 333.82 301.02 3639.94 53.05 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 22:20:01 ens3 751.07 569.78 3950.49 173.88 0.00 0.00 0.00 0.00 22:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 lo 6.53 6.53 4.24 4.24 0.00 0.00 0.00 0.00 22:21:01 ens3 469.87 344.46 148.44 141.89 0.00 0.00 0.00 0.00 22:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 lo 18.88 18.88 5.82 5.82 0.00 0.00 0.00 0.00 22:22:01 ens3 763.36 501.97 498.75 195.36 0.00 0.00 0.00 0.00 22:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:23:01 ens3 117.09 85.64 27.73 383.64 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 Average: lo 4.75 4.75 1.73 1.73 0.00 0.00 0.00 0.00 Average: ens3 459.48 341.35 1627.64 168.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-406) 01/27/24 _x86_64_ (8 CPU) 22:16:42 LINUX RESTART (8 CPU) 22:17:02 CPU %user %nice %system %iowait %steal %idle 22:18:01 all 10.57 0.00 1.28 2.80 0.04 85.31 22:18:01 0 10.94 0.00 0.97 0.78 0.03 87.28 22:18:01 1 26.69 0.00 2.37 7.07 0.09 63.79 22:18:01 2 22.36 0.00 1.34 0.68 0.03 75.59 22:18:01 3 7.07 0.00 0.87 4.16 0.05 87.86 22:18:01 4 6.79 0.00 0.95 0.71 0.02 91.53 22:18:01 5 4.60 0.00 0.68 8.33 0.02 86.37 22:18:01 6 3.60 0.00 1.05 0.22 0.03 95.10 22:18:01 7 2.58 0.00 2.04 0.48 0.02 94.89 22:19:01 all 15.85 0.00 1.07 2.70 0.05 80.33 22:19:01 0 28.07 0.00 1.17 1.02 0.05 69.69 22:19:01 1 10.82 0.00 0.78 2.27 0.03 86.09 22:19:01 2 34.65 0.00 1.10 0.18 0.07 63.99 22:19:01 3 13.49 0.00 1.89 2.74 0.07 81.81 22:19:01 4 14.21 0.00 1.04 1.15 0.05 83.55 22:19:01 5 7.27 0.00 0.85 11.09 0.07 80.72 22:19:01 6 11.32 0.00 1.33 3.16 0.05 84.15 22:19:01 7 6.99 0.00 0.38 0.02 0.03 92.57 22:20:01 all 33.51 0.00 1.31 2.33 0.07 62.79 22:20:01 0 26.15 0.00 1.15 1.15 0.07 71.48 22:20:01 1 30.19 0.00 0.80 0.02 0.08 68.91 22:20:01 2 39.71 0.00 0.94 0.32 0.08 58.96 22:20:01 3 37.17 0.00 1.19 2.20 0.07 59.38 22:20:01 4 40.72 0.00 1.01 1.64 0.08 56.55 22:20:01 5 27.49 0.00 0.95 11.02 0.07 60.47 22:20:01 6 32.80 0.00 2.25 0.30 0.07 64.59 22:20:01 7 33.87 0.00 2.14 2.03 0.07 61.89 22:21:01 all 20.49 0.00 0.85 1.60 0.05 77.01 22:21:01 0 19.31 0.00 0.91 5.87 0.05 73.86 22:21:01 1 12.77 0.00 0.62 0.00 0.03 86.57 22:21:01 2 29.68 0.00 1.45 0.03 0.05 68.78 22:21:01 3 20.01 0.00 0.70 1.52 0.05 77.72 22:21:01 4 20.91 0.00 0.57 0.00 0.07 78.45 22:21:01 5 21.67 0.00 1.19 1.50 0.05 75.59 22:21:01 6 22.00 0.00 1.02 3.86 0.07 73.05 22:21:01 7 17.52 0.00 0.38 0.00 0.03 82.06 22:22:01 all 28.42 0.00 1.36 0.99 0.05 69.17 22:22:01 0 20.55 0.00 1.19 7.74 0.05 70.47 22:22:01 1 18.39 0.00 1.71 0.00 0.05 79.85 22:22:01 2 31.07 0.00 1.64 0.07 0.05 67.17 22:22:01 3 36.63 0.00 1.02 0.03 0.07 62.25 22:22:01 4 31.75 0.00 1.52 0.00 0.07 66.67 22:22:01 5 27.28 0.00 1.00 0.00 0.05 71.66 22:22:01 6 34.86 0.00 1.59 0.00 0.05 63.50 22:22:01 7 26.77 0.00 1.24 0.02 0.07 71.91 22:23:01 all 16.92 0.00 0.36 1.24 0.03 81.45 22:23:01 0 7.74 0.00 0.07 4.39 0.02 87.78 22:23:01 1 22.17 0.00 0.67 0.00 0.03 77.13 22:23:01 2 13.63 0.00 0.17 4.83 0.03 81.34 22:23:01 3 7.85 0.00 0.05 0.00 0.02 92.08 22:23:01 4 22.95 0.00 0.97 0.02 0.03 76.03 22:23:01 5 17.57 0.00 0.13 0.00 0.03 82.27 22:23:01 6 37.00 0.00 0.70 0.75 0.05 61.50 22:23:01 7 6.48 0.00 0.10 0.00 0.02 93.40 Average: all 20.98 0.00 1.04 1.94 0.05 75.99 Average: 0 18.81 0.00 0.91 3.50 0.04 76.74 Average: 1 20.15 0.00 1.16 1.55 0.05 77.10 Average: 2 28.53 0.00 1.11 1.02 0.05 69.29 Average: 3 20.40 0.00 0.95 1.77 0.05 76.83 Average: 4 22.92 0.00 1.01 0.59 0.05 75.43 Average: 5 17.67 0.00 0.80 5.31 0.05 76.17 Average: 6 23.65 0.00 1.32 1.38 0.05 73.59 Average: 7 15.73 0.00 1.04 0.42 0.04 82.77