---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23719 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 814 27831 0 3520 30896 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:c0:a8:0a brd ff:ff:ff:ff:ff:ff inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fec0:a80a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:45:04:cb 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-23719) 04/16/24 _x86_64_ (8 CPU) 16:31:24 LINUX RESTART (8 CPU) 16:32:02 tps rtps wtps bread/s bwrtn/s 16:33:01 101.83 18.03 83.80 1039.15 29538.45 16:34:01 175.45 23.13 152.32 2773.00 50705.02 16:35:01 221.46 13.65 207.82 820.36 56847.81 16:36:01 65.36 1.40 63.96 107.45 26041.86 Average: 141.19 14.04 127.15 1185.60 40830.33 16:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:01 30120660 31721748 2818560 8.56 71496 1839684 1426676 4.20 849620 1673688 175392 16:34:01 28553388 31694420 4385832 13.31 104476 3301580 1430652 4.21 957400 3039932 804868 16:35:01 25704448 29100488 7234772 21.96 111948 3432464 8261136 24.31 3669808 3124196 1968 16:36:01 28531868 31667972 4407352 13.38 113572 3288476 1426528 4.20 1137484 2873692 700 Average: 28227591 31046157 4711629 14.30 100373 2965551 3136248 9.23 1653578 2677877 245732 16:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 ens3 58.14 42.11 988.98 8.08 0.00 0.00 0.00 0.00 16:33:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 345.59 213.60 10666.23 19.36 0.00 0.00 0.00 0.00 16:34:01 br-e94c7015ba32 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 lo 9.13 9.13 0.85 0.85 0.00 0.00 0.00 0.00 16:35:01 vethfa10d96 88.70 72.15 26.67 90.22 0.00 0.00 0.00 0.01 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 ens3 11.43 6.40 6.79 1.60 0.00 0.00 0.00 0.00 16:35:01 br-e94c7015ba32 1.80 2.35 0.66 0.71 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 ens3 66.91 48.76 74.57 24.34 0.00 0.00 0.00 0.00 16:36:01 lo 22.26 22.26 3.04 3.04 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 120.78 77.87 2942.28 13.37 0.00 0.00 0.00 0.00 Average: lo 4.60 4.60 0.68 0.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23719) 04/16/24 _x86_64_ (8 CPU) 16:31:24 LINUX RESTART (8 CPU) 16:32:02 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 10.31 0.00 0.72 2.31 0.03 86.64 16:33:01 0 2.60 0.00 0.53 6.22 0.03 90.62 16:33:01 1 3.49 0.00 0.25 8.36 0.02 87.88 16:33:01 2 14.74 0.00 1.15 0.47 0.02 83.62 16:33:01 3 3.02 0.00 0.34 0.20 0.02 96.42 16:33:01 4 1.41 0.00 0.32 0.20 0.02 98.05 16:33:01 5 11.85 0.00 0.93 0.61 0.02 86.59 16:33:01 6 37.74 0.00 1.46 1.85 0.05 58.89 16:33:01 7 7.72 0.00 0.73 0.50 0.10 90.95 16:34:01 all 11.27 0.00 2.53 2.73 0.04 83.43 16:34:01 0 3.68 0.00 1.63 8.45 0.05 86.20 16:34:01 1 14.09 0.00 2.71 0.42 0.03 82.75 16:34:01 2 30.77 0.00 3.44 1.68 0.05 64.07 16:34:01 3 13.91 0.00 2.96 0.07 0.05 83.00 16:34:01 4 5.53 0.00 2.26 0.59 0.02 91.60 16:34:01 5 5.90 0.00 2.75 5.02 0.05 86.28 16:34:01 6 9.68 0.00 2.57 0.54 0.03 87.18 16:34:01 7 6.55 0.00 1.88 5.09 0.07 86.41 16:35:01 all 30.00 0.00 3.59 2.68 0.08 63.66 16:35:01 0 25.97 0.00 3.78 4.20 0.08 65.97 16:35:01 1 33.20 0.00 3.86 1.80 0.07 61.07 16:35:01 2 37.70 0.00 3.78 0.29 0.08 58.15 16:35:01 3 33.80 0.00 4.06 1.01 0.07 61.07 16:35:01 4 27.90 0.00 3.28 0.64 0.07 68.11 16:35:01 5 21.96 0.00 3.18 12.97 0.07 61.82 16:35:01 6 33.31 0.00 3.79 0.50 0.07 62.33 16:35:01 7 26.11 0.00 2.94 0.13 0.08 70.73 16:36:01 all 5.36 0.00 0.61 1.41 0.04 92.58 16:36:01 0 1.84 0.00 0.63 0.18 0.05 97.30 16:36:01 1 14.48 0.00 0.72 0.65 0.05 84.10 16:36:01 2 3.41 0.00 0.57 0.13 0.05 95.84 16:36:01 3 16.82 0.00 0.87 0.43 0.03 81.84 16:36:01 4 1.39 0.00 0.48 0.05 0.03 98.04 16:36:01 5 2.10 0.00 0.37 8.75 0.03 88.75 16:36:01 6 1.77 0.00 0.70 0.74 0.03 96.76 16:36:01 7 1.15 0.00 0.52 0.27 0.02 98.05 Average: all 14.23 0.00 1.86 2.28 0.05 81.58 Average: 0 8.53 0.00 1.64 4.75 0.05 85.02 Average: 1 16.34 0.00 1.89 2.79 0.04 78.93 Average: 2 21.64 0.00 2.24 0.64 0.05 75.43 Average: 3 16.93 0.00 2.06 0.43 0.04 80.54 Average: 4 9.07 0.00 1.59 0.37 0.03 88.93 Average: 5 10.42 0.00 1.80 6.86 0.04 80.87 Average: 6 20.56 0.00 2.13 0.90 0.05 76.36 Average: 7 10.37 0.00 1.52 1.50 0.07 86.54