---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41669 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 912 24259 0 6994 30799 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:48:e9:1f brd ff:ff:ff:ff:ff:ff inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe48:e91f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:08:5a:5b 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-41669) 09/25/24 _x86_64_ (8 CPU) 09:52:07 LINUX RESTART (8 CPU) 09:53:01 tps rtps wtps bread/s bwrtn/s 09:54:01 223.01 52.21 170.80 3905.88 86703.15 09:55:01 97.88 12.55 85.34 902.38 16261.29 09:56:01 66.49 12.65 53.84 2347.21 20514.18 09:57:01 276.24 3.22 273.02 471.39 76780.00 09:58:01 240.89 0.70 240.19 18.80 54394.93 09:59:01 56.66 0.08 56.57 8.53 6975.50 10:00:01 75.14 1.87 73.28 85.84 3775.94 Average: 148.04 11.90 136.15 1105.69 37914.19 09:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:54:01 29548640 31368376 3390580 10.29 82920 2037596 1645736 4.84 1268656 1809344 117964 09:55:01 27977968 30203852 4961252 15.06 91040 2424904 3005464 8.84 2527576 2096512 21028 09:56:01 28147504 31577936 4791716 14.55 105316 3590964 1483232 4.36 1435620 2970424 560252 09:57:01 23393696 29961548 9545524 28.98 148212 6477648 7512952 22.10 3224016 5717724 1248980 09:58:01 20906000 27809160 12033220 36.53 186496 6719612 12031596 35.40 5509288 5811396 3040 09:59:01 19149384 26383800 13789836 41.86 192288 7024864 12630208 37.16 6975840 6055596 11284 10:00:01 24899144 31595748 8040076 24.41 195072 6569908 1500680 4.42 1899044 5532104 2436 Average: 24860334 29842917 8078886 24.53 143049 4977928 5687124 16.73 3262863 4284729 280712 09:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 ens3 193.02 156.39 1703.69 34.48 0.00 0.00 0.00 0.00 09:54:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 1215.31 771.72 5605.96 225.45 0.00 0.00 0.00 0.00 09:55:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 810.96 553.84 2238.58 167.51 0.00 0.00 0.00 0.00 09:56:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 veth58ee5d8 1.83 1.70 0.32 0.77 0.00 0.00 0.00 0.00 09:57:01 veth6bc5351 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 09:57:01 ens3 980.50 503.77 25320.25 45.59 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 veth58ee5d8 217.53 183.90 31.25 193.97 0.00 0.00 0.00 0.02 09:58:01 veth6bc5351 0.78 2.77 0.09 1.01 0.00 0.00 0.00 0.00 09:58:01 veth43997ab 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 veth58ee5d8 97.10 99.47 13.45 25.85 0.00 0.00 0.00 0.00 09:59:01 veth6bc5351 10.86 11.01 2.24 2.03 0.00 0.00 0.00 0.00 09:59:01 veth43997ab 216.46 487.89 23.90 33.66 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 3747.37 2367.09 36853.27 617.26 0.00 0.00 0.00 0.00 10:00:01 lo 22.63 22.63 2.39 2.39 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: ens3 482.85 301.87 5104.38 77.73 0.00 0.00 0.00 0.00 Average: lo 2.58 2.58 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41669) 09/25/24 _x86_64_ (8 CPU) 09:52:07 LINUX RESTART (8 CPU) 09:53:01 CPU %user %nice %system %iowait %steal %idle 09:54:01 all 13.86 0.00 1.11 1.82 0.05 83.17 09:54:01 0 10.07 0.00 0.67 0.48 0.03 88.74 09:54:01 1 39.05 0.00 2.44 0.92 0.10 57.49 09:54:01 2 13.67 0.00 0.92 0.33 0.03 85.05 09:54:01 3 16.01 0.00 1.07 1.07 0.03 81.81 09:54:01 4 11.29 0.00 0.80 3.13 0.05 84.73 09:54:01 5 11.61 0.00 1.58 0.75 0.03 86.02 09:54:01 6 5.60 0.00 0.67 0.55 0.03 93.15 09:54:01 7 3.66 0.00 0.65 7.33 0.07 88.29 09:55:01 all 41.18 0.00 1.39 0.26 0.08 57.09 09:55:01 0 35.65 0.00 1.24 0.12 0.08 62.91 09:55:01 1 42.04 0.00 1.74 0.32 0.10 55.81 09:55:01 2 37.97 0.00 0.90 0.12 0.08 60.93 09:55:01 3 44.60 0.00 1.35 0.22 0.10 53.73 09:55:01 4 46.87 0.00 1.89 0.23 0.10 50.90 09:55:01 5 40.50 0.00 0.72 0.32 0.08 58.38 09:55:01 6 35.38 0.00 1.55 0.25 0.07 62.75 09:55:01 7 46.36 0.00 1.75 0.48 0.08 51.32 09:56:01 all 27.12 0.00 1.83 0.45 0.07 70.53 09:56:01 0 24.37 0.00 1.91 0.12 0.07 73.54 09:56:01 1 27.17 0.00 1.89 0.00 0.07 70.88 09:56:01 2 31.42 0.00 1.49 0.03 0.07 66.99 09:56:01 3 36.05 0.00 1.80 0.27 0.07 61.81 09:56:01 4 24.27 0.00 1.29 0.02 0.07 74.36 09:56:01 5 19.33 0.00 2.01 1.28 0.07 77.32 09:56:01 6 37.86 0.00 2.56 0.52 0.08 58.98 09:56:01 7 16.46 0.00 1.69 1.39 0.05 80.42 09:57:01 all 30.29 0.00 6.31 4.05 0.07 59.28 09:57:01 0 29.75 0.00 7.50 25.02 0.08 37.65 09:57:01 1 29.53 0.00 5.86 0.89 0.07 63.66 09:57:01 2 28.02 0.00 5.65 0.91 0.07 65.35 09:57:01 3 27.61 0.00 6.06 0.19 0.05 66.10 09:57:01 4 29.02 0.00 6.05 0.73 0.05 64.16 09:57:01 5 27.86 0.00 6.48 3.67 0.08 61.91 09:57:01 6 42.40 0.00 6.57 0.62 0.10 50.30 09:57:01 7 28.07 0.00 6.29 0.40 0.07 65.17 09:58:01 all 34.24 0.00 4.71 4.28 0.11 56.66 09:58:01 0 30.90 0.00 5.04 1.41 0.12 62.53 09:58:01 1 33.91 0.00 4.51 1.87 0.10 59.61 09:58:01 2 33.84 0.00 4.55 6.38 0.10 55.12 09:58:01 3 37.34 0.00 4.72 0.10 0.12 57.72 09:58:01 4 35.93 0.00 4.35 1.01 0.12 58.58 09:58:01 5 29.26 0.00 5.13 14.63 0.12 50.87 09:58:01 6 36.31 0.00 4.96 5.91 0.10 52.71 09:58:01 7 36.44 0.00 4.42 3.05 0.12 55.98 09:59:01 all 38.12 0.00 5.96 0.31 0.13 55.49 09:59:01 0 36.82 0.00 6.34 0.10 0.12 56.63 09:59:01 1 37.61 0.00 5.75 0.37 0.13 56.13 09:59:01 2 40.08 0.00 4.85 0.03 0.12 54.92 09:59:01 3 35.93 0.00 6.54 0.15 0.14 57.24 09:59:01 4 39.53 0.00 5.63 0.08 0.12 54.64 09:59:01 5 37.33 0.00 6.21 0.54 0.15 55.77 09:59:01 6 42.55 0.00 5.85 0.98 0.12 50.50 09:59:01 7 35.11 0.00 6.50 0.15 0.13 58.11 10:00:01 all 10.70 0.00 1.91 0.37 0.05 86.96 10:00:01 0 6.14 0.00 1.96 0.13 0.05 91.72 10:00:01 1 5.91 0.00 2.35 0.10 0.03 91.61 10:00:01 2 35.35 0.00 2.57 0.22 0.08 61.78 10:00:01 3 17.73 0.00 2.11 1.31 0.08 78.77 10:00:01 4 4.40 0.00 1.51 0.05 0.07 93.97 10:00:01 5 4.40 0.00 1.71 0.49 0.05 93.34 10:00:01 6 5.99 0.00 1.39 0.50 0.03 92.09 10:00:01 7 5.61 0.00 1.71 0.17 0.03 92.47 Average: all 27.91 0.00 3.31 1.64 0.08 67.06 Average: 0 24.80 0.00 3.51 3.88 0.08 67.73 Average: 1 30.73 0.00 3.50 0.64 0.09 65.05 Average: 2 31.47 0.00 2.98 1.14 0.08 64.33 Average: 3 30.75 0.00 3.37 0.47 0.08 65.33 Average: 4 27.31 0.00 3.07 0.75 0.08 68.79 Average: 5 24.31 0.00 3.39 3.08 0.08 69.14 Average: 6 29.40 0.00 3.36 1.33 0.08 65.85 Average: 7 24.52 0.00 3.28 1.86 0.08 70.27