---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19833 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 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 892 27500 0 3773 30819 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:d1:8a:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fed1:8ad0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:20:31:3f 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:f0ff:fe20:313f/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-19833) 04/01/24 _x86_64_ (8 CPU) 10:49:27 LINUX RESTART (8 CPU) 10:50:02 tps rtps wtps bread/s bwrtn/s 10:51:01 112.62 36.81 75.82 1719.30 24211.76 10:52:01 170.69 21.26 149.43 830.00 37092.75 10:53:01 82.35 3.88 78.47 416.46 54190.03 10:54:01 84.41 0.23 84.17 13.20 39945.88 10:55:01 125.47 0.00 125.47 0.00 26154.16 10:56:01 126.41 0.32 126.10 3.60 26197.23 10:57:01 48.75 0.50 48.25 43.05 21187.34 Average: 107.23 8.93 98.30 429.11 32731.02 10:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30063856 31649976 2875364 8.73 70788 1825368 1469300 4.32 921688 1661008 163912 10:52:01 28168336 30171908 4770884 14.48 87980 2208388 3135124 9.22 2458200 1979584 13852 10:53:01 27199516 30502400 5739704 17.43 93328 3481992 2417708 7.11 2374228 2988396 121684 10:54:01 26663620 29975744 6275600 19.05 134136 3398872 2719068 8.00 3129520 2685636 221660 10:55:01 26844400 30182220 6094820 18.50 136788 3415720 2637328 7.76 2933500 2702844 444 10:56:01 26455304 29965964 6483916 19.68 162988 3525540 2765024 8.14 3176692 2805568 56340 10:57:01 28188628 31585412 4750592 14.42 164348 3436460 1467572 4.32 1632424 2659396 3136 Average: 27654809 30576232 5284411 16.04 121479 3041763 2373018 6.98 2375179 2497490 83004 10:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 73.12 52.53 961.41 11.22 0.00 0.00 0.00 0.00 10:52:01 lo 1.30 1.30 0.09 0.09 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 789.50 568.19 4902.50 141.10 0.00 0.00 0.00 0.00 10:53:01 lo 7.82 7.82 2.18 2.18 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 368.54 212.51 1473.86 76.60 0.00 0.00 0.00 0.00 10:54:01 veth7ffff11 655.51 648.27 73.96 901.39 0.00 0.00 0.00 0.07 10:54:01 lo 5.33 5.33 0.50 0.50 0.00 0.00 0.00 0.00 10:54:01 docker0 658.61 653.33 65.18 978.85 0.00 0.00 0.00 0.00 10:54:01 ens3 1231.76 1201.57 1867.00 3425.01 0.00 0.00 0.00 0.00 10:55:01 veth7ffff11 91.27 100.90 7.07 21.33 0.00 0.00 0.00 0.00 10:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 docker0 91.27 100.87 5.83 21.32 0.00 0.00 0.00 0.00 10:55:01 ens3 101.48 91.44 21.47 7.31 0.00 0.00 0.00 0.00 10:56:01 vethe66c830 832.96 831.81 86.17 934.02 0.00 0.00 0.00 0.08 10:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:56:01 docker0 904.60 887.19 80.99 970.02 0.00 0.00 0.00 0.00 10:56:01 ens3 937.71 931.41 980.04 100.86 0.00 0.00 0.00 0.00 10:57:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 10:57:01 docker0 97.75 76.49 7.98 39.95 0.00 0.00 0.00 0.00 10:57:01 ens3 114.55 115.11 62.11 16.42 0.00 0.00 0.00 0.00 Average: lo 2.44 2.44 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 250.91 246.00 22.91 287.84 0.00 0.00 0.00 0.00 Average: ens3 517.70 454.19 1467.99 541.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19833) 04/01/24 _x86_64_ (8 CPU) 10:49:27 LINUX RESTART (8 CPU) 10:50:02 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 10.22 0.00 0.81 2.09 0.04 86.84 10:51:01 0 10.58 0.00 1.05 0.10 0.02 88.25 10:51:01 1 4.26 0.00 0.51 0.25 0.02 94.96 10:51:01 2 1.43 0.00 0.41 0.17 0.05 97.95 10:51:01 3 20.74 0.00 1.26 1.02 0.09 76.90 10:51:01 4 4.83 0.00 0.47 0.19 0.02 94.49 10:51:01 5 24.81 0.00 1.17 1.33 0.03 72.65 10:51:01 6 9.53 0.00 0.73 10.99 0.03 78.71 10:51:01 7 5.62 0.00 0.88 2.70 0.03 90.76 10:52:01 all 20.69 0.00 2.12 1.97 0.06 75.16 10:52:01 0 11.64 0.00 0.80 0.02 0.03 87.51 10:52:01 1 20.27 0.00 4.14 0.77 0.05 74.77 10:52:01 2 19.33 0.00 1.93 2.19 0.08 76.46 10:52:01 3 22.90 0.00 1.05 3.36 0.08 72.60 10:52:01 4 21.57 0.00 3.30 0.02 0.07 75.05 10:52:01 5 34.20 0.00 1.45 1.22 0.07 63.06 10:52:01 6 15.60 0.00 2.29 6.93 0.07 75.10 10:52:01 7 19.98 0.00 1.94 1.29 0.07 76.74 10:53:01 all 12.77 0.00 1.48 2.51 0.04 83.19 10:53:01 0 12.71 0.00 1.77 2.29 0.03 83.20 10:53:01 1 22.87 0.00 3.41 0.63 0.05 73.04 10:53:01 2 9.69 0.00 1.52 0.05 0.05 88.69 10:53:01 3 13.46 0.00 1.04 0.89 0.03 84.58 10:53:01 4 13.50 0.00 1.14 5.52 0.05 79.79 10:53:01 5 10.87 0.00 1.25 0.10 0.03 87.75 10:53:01 6 12.46 0.00 0.95 9.85 0.05 76.68 10:53:01 7 6.63 0.00 0.75 0.79 0.05 91.78 10:54:01 all 11.91 0.00 1.90 1.77 0.07 84.36 10:54:01 0 9.30 0.00 2.03 1.81 0.08 86.77 10:54:01 1 18.55 0.00 3.42 0.59 0.07 77.38 10:54:01 2 13.79 0.00 1.69 5.55 0.10 78.86 10:54:01 3 14.41 0.00 1.96 0.30 0.08 83.24 10:54:01 4 19.11 0.00 2.82 1.59 0.08 76.40 10:54:01 5 3.04 0.00 0.72 0.12 0.03 96.09 10:54:01 6 6.87 0.00 1.11 0.92 0.07 91.04 10:54:01 7 10.24 0.00 1.43 3.23 0.07 85.03 10:55:01 all 1.92 0.00 0.19 1.48 0.03 96.37 10:55:01 0 1.10 0.00 0.18 6.76 0.03 91.93 10:55:01 1 1.00 0.00 0.03 0.00 0.03 98.93 10:55:01 2 1.00 0.00 0.17 0.00 0.00 98.83 10:55:01 3 1.81 0.00 0.53 4.83 0.05 92.78 10:55:01 4 0.07 0.00 0.18 0.00 0.05 99.70 10:55:01 5 0.03 0.00 0.03 0.00 0.02 99.92 10:55:01 6 0.13 0.00 0.05 0.30 0.02 99.50 10:55:01 7 10.17 0.00 0.33 0.00 0.03 89.46 10:56:01 all 8.72 0.00 1.83 1.52 0.05 87.88 10:56:01 0 2.72 0.00 1.30 2.30 0.07 93.61 10:56:01 1 1.65 0.00 0.78 0.00 0.03 97.53 10:56:01 2 1.00 0.00 0.67 0.02 0.02 98.30 10:56:01 3 5.67 0.00 2.21 5.07 0.07 86.99 10:56:01 4 13.12 0.00 3.58 0.49 0.07 82.75 10:56:01 5 20.18 0.00 2.81 0.12 0.07 76.82 10:56:01 6 5.05 0.00 1.35 3.98 0.07 89.56 10:56:01 7 20.45 0.00 1.91 0.20 0.05 77.39 10:57:01 all 5.27 0.00 0.69 1.25 0.03 92.77 10:57:01 0 2.20 0.00 0.42 0.05 0.02 97.31 10:57:01 1 0.88 0.00 0.65 0.17 0.02 98.28 10:57:01 2 14.70 0.00 0.93 0.25 0.03 84.08 10:57:01 3 15.76 0.00 0.87 1.66 0.03 81.68 10:57:01 4 0.75 0.00 0.60 0.02 0.03 98.60 10:57:01 5 3.40 0.00 0.73 0.02 0.05 95.80 10:57:01 6 0.88 0.00 0.78 7.82 0.02 90.50 10:57:01 7 3.55 0.00 0.60 0.00 0.02 95.83 Average: all 10.21 0.00 1.29 1.80 0.05 86.66 Average: 0 7.17 0.00 1.08 1.91 0.04 89.81 Average: 1 9.93 0.00 1.85 0.34 0.04 87.83 Average: 2 8.72 0.00 1.05 1.17 0.05 89.01 Average: 3 13.51 0.00 1.27 2.46 0.06 82.70 Average: 4 10.42 0.00 1.73 1.12 0.05 86.68 Average: 5 13.76 0.00 1.17 0.41 0.04 84.62 Average: 6 7.21 0.00 1.04 5.82 0.05 85.89 Average: 7 10.96 0.00 1.12 1.17 0.05 86.71