---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1094 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: 2799.996 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 854 27086 0 4226 30856 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:fe:f3:55 brd ff:ff:ff:ff:ff:ff inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fefe:f355/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:70:1f:40 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-1094) 01/31/24 _x86_64_ (8 CPU) 11:19:23 LINUX RESTART (8 CPU) 11:20:03 tps rtps wtps bread/s bwrtn/s 11:21:01 115.06 44.16 70.91 1991.18 18279.63 11:22:01 123.53 23.87 99.67 2771.07 24029.47 11:23:01 386.07 12.58 373.49 798.67 82767.97 11:24:01 11.56 0.37 11.20 33.06 11394.33 11:25:01 63.14 1.47 61.67 117.18 15186.60 Average: 140.04 16.30 123.74 1136.51 30412.28 11:20:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30052348 31666040 2886872 8.76 69612 1853892 1448028 4.26 905288 1688580 188448 11:22:01 28989344 31656020 3949876 11.99 98912 2843492 1604136 4.72 1012940 2572692 823552 11:23:01 27040216 30929916 5899004 17.91 129188 3975728 3852804 11.34 1831320 3608596 276 11:24:01 26495992 30388128 6443228 19.56 129352 3977428 4425772 13.02 2372236 3608368 236 11:25:01 27757144 31611100 5182076 15.73 131868 3947032 1464288 4.31 1184752 3562584 1300 Average: 28067009 31250241 4872211 14.79 111786 3319514 2559006 7.53 1461307 3008164 202762 11:20:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 207.36 142.36 1322.04 39.77 0.00 0.00 0.00 0.00 11:21:01 lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 177.45 117.43 4651.95 13.05 0.00 0.00 0.00 0.00 11:22:01 lo 5.93 5.93 0.56 0.56 0.00 0.00 0.00 0.00 11:22:01 br-4425ac6a2183 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 vethcf5b9a3 0.52 0.73 0.06 0.31 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 vetha3ca7b9 0.05 0.35 0.00 0.02 0.00 0.00 0.00 0.00 11:23:01 ens3 207.77 128.16 6622.40 9.47 0.00 0.00 0.00 0.00 11:24:01 vethcf5b9a3 0.13 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 vetha3ca7b9 0.22 0.23 0.02 0.77 0.00 0.00 0.00 0.00 11:24:01 ens3 5.32 4.53 1.21 1.30 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 51.76 47.03 72.95 24.89 0.00 0.00 0.00 0.00 11:25:01 lo 32.46 32.46 10.51 10.51 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 129.41 87.54 2542.13 17.55 0.00 0.00 0.00 0.00 Average: lo 5.76 5.76 2.05 2.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1094) 01/31/24 _x86_64_ (8 CPU) 11:19:23 LINUX RESTART (8 CPU) 11:20:03 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 11.06 0.00 0.81 2.27 0.03 85.82 11:21:01 0 14.16 0.00 1.09 1.55 0.03 83.17 11:21:01 1 18.90 0.00 1.10 0.62 0.03 79.34 11:21:01 2 30.79 0.00 1.50 1.73 0.05 65.93 11:21:01 3 15.65 0.00 0.88 0.36 0.03 83.07 11:21:01 4 3.52 0.00 0.50 0.07 0.02 95.90 11:21:01 5 1.34 0.00 0.62 13.26 0.07 84.71 11:21:01 6 3.46 0.00 0.28 0.57 0.02 95.67 11:21:01 7 0.69 0.00 0.47 0.05 0.02 98.77 11:22:01 all 10.84 0.00 1.71 2.54 0.04 84.87 11:22:01 0 22.72 0.00 2.36 2.51 0.07 72.35 11:22:01 1 7.72 0.00 1.73 0.69 0.05 89.82 11:22:01 2 3.75 0.00 1.20 0.15 0.02 94.88 11:22:01 3 5.84 0.00 1.17 0.07 0.02 92.90 11:22:01 4 2.13 0.00 1.19 0.10 0.02 96.57 11:22:01 5 6.98 0.00 2.05 13.63 0.08 77.25 11:22:01 6 23.81 0.00 2.07 2.62 0.03 71.46 11:22:01 7 13.75 0.00 1.98 0.57 0.05 83.65 11:23:01 all 14.58 0.00 3.53 6.05 0.09 75.76 11:23:01 0 14.31 0.00 3.80 2.35 0.10 79.43 11:23:01 1 10.12 0.00 2.93 3.70 0.07 83.18 11:23:01 2 16.44 0.00 3.82 2.16 0.19 77.40 11:23:01 3 21.37 0.00 3.94 4.46 0.07 70.17 11:23:01 4 15.01 0.00 3.58 0.40 0.08 80.92 11:23:01 5 9.45 0.00 3.83 33.91 0.10 52.72 11:23:01 6 16.90 0.00 3.65 0.69 0.08 78.68 11:23:01 7 12.99 0.00 2.63 0.91 0.05 83.42 11:24:01 all 4.79 0.00 0.42 1.05 0.03 93.72 11:24:01 0 7.88 0.00 0.57 0.00 0.00 91.55 11:24:01 1 4.14 0.00 0.13 0.00 0.03 95.70 11:24:01 2 3.64 0.00 0.28 0.02 0.02 96.05 11:24:01 3 4.60 0.00 0.38 0.00 0.02 95.00 11:24:01 4 2.47 0.00 0.22 0.18 0.03 97.10 11:24:01 5 4.98 0.00 0.73 8.17 0.03 86.08 11:24:01 6 3.95 0.00 0.57 0.02 0.02 95.45 11:24:01 7 6.67 0.00 0.48 0.00 0.03 92.81 11:25:01 all 6.04 0.00 0.63 1.69 0.03 91.62 11:25:01 0 31.62 0.00 1.34 0.97 0.05 66.03 11:25:01 1 3.09 0.00 0.52 0.75 0.03 95.61 11:25:01 2 3.84 0.00 0.50 0.88 0.03 94.74 11:25:01 3 3.52 0.00 0.55 0.47 0.03 95.42 11:25:01 4 1.54 0.00 0.50 0.17 0.02 97.78 11:25:01 5 0.58 0.00 0.60 9.69 0.02 89.11 11:25:01 6 3.49 0.00 0.52 0.42 0.02 95.56 11:25:01 7 0.70 0.00 0.45 0.13 0.02 98.70 Average: all 9.44 0.00 1.42 2.72 0.04 86.38 Average: 0 18.16 0.00 1.83 1.48 0.05 78.48 Average: 1 8.72 0.00 1.28 1.15 0.04 88.81 Average: 2 11.55 0.00 1.46 0.98 0.06 85.95 Average: 3 10.15 0.00 1.38 1.07 0.03 87.36 Average: 4 4.93 0.00 1.20 0.19 0.03 93.65 Average: 5 4.67 0.00 1.57 15.70 0.06 78.00 Average: 6 10.35 0.00 1.42 0.86 0.03 87.33 Average: 7 6.99 0.00 1.20 0.33 0.03 91.43