---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36331 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 11G 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 891 28107 0 3167 30828 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:a6:52:7e brd ff:ff:ff:ff:ff:ff inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fea6:527e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:26:bc:f7 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:b7ff:fe26:bcf7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36331) 04/30/24 _x86_64_ (8 CPU) 03:27:23 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 118.34 36.74 81.60 1716.32 26646.74 03:30:01 121.56 17.16 104.40 398.27 32819.46 03:31:01 35.48 2.22 33.26 105.98 23446.76 03:32:01 25.36 0.20 25.16 6.93 21346.44 03:33:01 97.22 3.55 93.67 473.65 40677.49 03:34:01 104.52 0.90 103.62 43.59 41731.58 Average: 83.65 10.05 73.60 453.95 31123.89 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30089944 31660768 2849268 8.65 70764 1811248 1473632 4.34 909796 1647040 144436 03:30:01 29259812 31063248 3679400 11.17 84344 2019032 2200928 6.48 1534104 1828748 5564 03:31:01 28637856 30551724 4301356 13.06 87868 2122076 2496872 7.35 2099528 1877536 10436 03:32:01 28522920 30475444 4416292 13.41 89908 2156592 2508916 7.38 2206656 1880188 5844 03:33:01 27785064 30199628 5154148 15.65 97696 2599492 3219480 9.47 2568812 2224912 1920 03:34:01 28812800 31596476 4126412 12.53 104180 2954620 1473968 4.34 1190060 2565200 35340 Average: 28851399 30924548 4087813 12.41 89127 2277177 2228966 6.56 1751493 2003937 33923 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 86.09 65.33 899.29 11.76 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 03:30:01 ens3 261.18 216.63 2269.42 47.09 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 ens3 723.35 379.69 1659.42 137.49 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 ens3 527.01 318.58 525.70 117.60 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 03:33:01 ens3 381.29 238.28 1622.05 69.48 0.00 0.00 0.00 0.00 03:33:01 docker0 3.70 6.12 0.21 78.04 0.00 0.00 0.00 0.00 03:33:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 03:34:01 ens3 517.61 290.77 370.06 114.59 0.00 0.00 0.00 0.00 03:34:01 docker0 1.83 3.23 0.11 40.20 0.00 0.00 0.00 0.00 03:34:01 lo 15.73 15.73 1.41 1.41 0.00 0.00 0.00 0.00 Average: ens3 417.00 252.06 1225.26 83.20 0.00 0.00 0.00 0.00 Average: docker0 0.92 1.56 0.05 19.76 0.00 0.00 0.00 0.00 Average: lo 3.28 3.28 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36331) 04/30/24 _x86_64_ (8 CPU) 03:27:23 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.74 0.00 0.76 2.23 0.04 87.23 03:29:01 0 34.93 0.00 1.61 3.29 0.07 60.10 03:29:01 1 12.32 0.00 0.97 0.27 0.09 86.35 03:29:01 2 8.47 0.00 0.65 5.26 0.05 85.56 03:29:01 3 4.75 0.00 0.51 0.14 0.02 94.59 03:29:01 4 15.46 0.00 1.00 0.37 0.03 83.14 03:29:01 5 1.07 0.00 0.53 1.39 0.02 97.00 03:29:01 6 0.76 0.00 0.37 0.07 0.02 98.78 03:29:01 7 0.25 0.00 0.42 7.06 0.02 92.25 03:30:01 all 9.91 0.00 0.69 1.62 0.04 87.75 03:30:01 0 20.48 0.00 1.63 0.65 0.05 77.18 03:30:01 1 6.06 0.00 0.38 1.27 0.03 92.26 03:30:01 2 11.78 0.00 0.58 0.10 0.03 87.50 03:30:01 3 10.15 0.00 0.92 0.27 0.05 88.62 03:30:01 4 10.75 0.00 0.28 0.05 0.03 88.89 03:30:01 5 5.71 0.00 0.57 1.17 0.02 92.54 03:30:01 6 6.49 0.00 0.80 1.35 0.02 91.34 03:30:01 7 7.91 0.00 0.30 8.08 0.03 83.67 03:31:01 all 27.48 0.00 0.88 0.79 0.06 70.79 03:31:01 0 29.12 0.00 1.00 0.07 0.07 69.74 03:31:01 1 23.47 0.00 1.08 0.02 0.05 75.38 03:31:01 2 27.30 0.00 0.65 0.02 0.05 71.98 03:31:01 3 19.86 0.00 0.97 2.24 0.07 76.87 03:31:01 4 23.89 0.00 0.75 0.03 0.05 75.28 03:31:01 5 27.53 0.00 1.10 0.28 0.07 71.02 03:31:01 6 27.97 0.00 0.82 0.05 0.05 71.11 03:31:01 7 40.70 0.00 0.68 3.61 0.07 54.94 03:32:01 all 36.24 0.00 0.94 0.70 0.07 62.05 03:32:01 0 41.17 0.00 0.89 0.02 0.07 57.86 03:32:01 1 44.87 0.00 1.28 0.22 0.07 53.56 03:32:01 2 30.42 0.00 0.80 0.00 0.08 68.70 03:32:01 3 43.74 0.00 1.24 5.26 0.07 49.69 03:32:01 4 32.30 0.00 0.70 0.02 0.07 66.91 03:32:01 5 34.02 0.00 1.10 0.02 0.05 64.81 03:32:01 6 32.59 0.00 0.89 0.00 0.07 66.45 03:32:01 7 30.83 0.00 0.60 0.05 0.07 68.45 03:33:01 all 25.92 0.00 2.09 2.04 0.08 69.88 03:33:01 0 25.42 0.00 1.91 1.54 0.08 71.05 03:33:01 1 28.85 0.00 2.78 0.08 0.10 68.18 03:33:01 2 23.59 0.00 1.85 5.10 0.08 69.38 03:33:01 3 27.74 0.00 1.86 2.72 0.08 67.60 03:33:01 4 28.39 0.00 2.04 2.32 0.07 67.18 03:33:01 5 25.18 0.00 1.90 0.24 0.07 72.62 03:33:01 6 22.03 0.00 2.06 1.20 0.07 74.64 03:33:01 7 26.17 0.00 2.30 3.07 0.08 68.37 03:34:01 all 17.16 0.00 1.85 1.91 0.07 79.01 03:34:01 0 12.71 0.00 2.08 0.12 0.07 85.04 03:34:01 1 30.28 0.00 2.73 0.15 0.07 66.78 03:34:01 2 18.05 0.00 1.75 2.94 0.08 77.18 03:34:01 3 14.83 0.00 1.74 5.45 0.07 77.91 03:34:01 4 16.85 0.00 1.37 0.15 0.05 81.57 03:34:01 5 14.76 0.00 1.59 5.43 0.07 78.16 03:34:01 6 17.28 0.00 1.89 0.27 0.07 80.50 03:34:01 7 12.49 0.00 1.65 0.82 0.05 84.99 Average: all 21.10 0.00 1.20 1.54 0.06 76.10 Average: 0 27.29 0.00 1.52 0.94 0.07 70.18 Average: 1 24.30 0.00 1.54 0.34 0.07 73.76 Average: 2 19.96 0.00 1.05 2.23 0.06 76.70 Average: 3 20.20 0.00 1.21 2.68 0.06 75.85 Average: 4 21.29 0.00 1.02 0.49 0.05 77.15 Average: 5 18.07 0.00 1.13 1.42 0.05 79.33 Average: 6 17.89 0.00 1.14 0.49 0.05 80.43 Average: 7 19.78 0.00 0.99 3.78 0.05 75.40