---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6627 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 145G 7% / 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 844 28918 0 2404 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:47:5d:4f brd ff:ff:ff:ff:ff:ff inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe47:5d4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:be:5b:49 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-6627) 12/21/23 _x86_64_ (8 CPU) 01:02:48 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 118.53 73.84 44.69 5318.49 40282.71 01:05:01 56.20 13.76 42.44 955.28 6483.57 01:06:01 80.85 13.16 67.69 308.88 11070.95 01:07:01 94.17 8.47 85.70 497.12 16770.00 Average: 87.44 27.31 60.13 1770.06 18652.20 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30415144 31742632 2524076 7.66 46096 1605608 1415744 4.17 798180 1466268 42708 01:05:01 30152072 31660608 2787148 8.46 57080 1769640 1507164 4.43 924188 1588728 94212 01:06:01 29777208 31505524 3162012 9.60 77200 1954044 2024820 5.96 1086048 1772632 147028 01:07:01 29643380 31663068 3295840 10.01 85864 2230588 1424740 4.19 1042112 1937912 41220 Average: 29996951 31642958 2942269 8.93 66560 1889970 1593117 4.69 962632 1691385 81292 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 341.09 220.93 864.40 55.89 0.00 0.00 0.00 0.00 01:04:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 44.44 30.09 609.81 4.67 0.00 0.00 0.00 0.00 01:05:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 ens3 83.99 58.86 709.83 14.94 0.00 0.00 0.00 0.00 01:06:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 01:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 ens3 480.29 321.11 2119.62 781.75 0.00 0.00 0.00 0.00 01:07:01 lo 1.47 1.47 0.13 0.13 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 237.44 157.74 1075.88 214.30 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6627) 12/21/23 _x86_64_ (8 CPU) 01:02:48 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 5.50 0.00 0.91 6.82 0.04 86.73 01:04:01 0 5.40 0.00 1.77 12.84 0.02 79.98 01:04:01 1 9.24 0.00 1.13 1.55 0.03 88.04 01:04:01 2 7.82 0.00 0.48 0.89 0.03 90.78 01:04:01 3 4.03 0.00 0.65 1.91 0.05 93.36 01:04:01 4 3.11 0.00 0.43 0.85 0.03 95.57 01:04:01 5 2.74 0.00 0.77 5.67 0.07 90.76 01:04:01 6 2.00 0.00 0.75 6.29 0.03 90.92 01:04:01 7 9.69 0.00 1.24 24.62 0.03 64.42 01:05:01 all 3.94 0.00 0.34 8.37 0.02 87.33 01:05:01 0 7.77 0.00 0.45 0.27 0.02 91.49 01:05:01 1 0.70 0.00 0.18 0.07 0.03 99.02 01:05:01 2 2.74 0.00 0.25 0.27 0.02 96.73 01:05:01 3 0.60 0.00 0.23 0.67 0.00 98.50 01:05:01 4 0.42 0.00 0.25 0.18 0.00 99.15 01:05:01 5 0.73 0.00 0.18 2.87 0.02 96.20 01:05:01 6 0.77 0.00 0.17 0.08 0.00 98.98 01:05:01 7 17.87 0.00 1.02 62.90 0.07 18.14 01:06:01 all 9.73 0.00 0.61 4.00 0.03 85.64 01:06:01 0 12.26 0.00 0.85 0.35 0.03 86.50 01:06:01 1 11.51 0.00 0.62 3.26 0.07 84.54 01:06:01 2 8.90 0.00 0.48 1.59 0.02 89.02 01:06:01 3 11.82 0.00 0.69 0.15 0.02 87.33 01:06:01 4 1.03 0.00 0.05 0.00 0.02 98.90 01:06:01 5 4.30 0.00 0.13 1.32 0.00 94.25 01:06:01 6 4.40 0.00 0.10 0.00 0.02 95.48 01:06:01 7 23.69 0.00 1.98 25.40 0.05 48.88 01:07:01 all 18.08 0.00 1.01 1.88 0.05 78.98 01:07:01 0 28.57 0.00 1.10 0.85 0.05 69.42 01:07:01 1 20.60 0.00 1.10 3.63 0.07 74.60 01:07:01 2 10.76 0.00 0.52 0.00 0.03 88.68 01:07:01 3 12.74 0.00 1.42 6.31 0.05 79.47 01:07:01 4 10.14 0.00 0.85 0.07 0.02 88.93 01:07:01 5 11.58 0.00 0.97 1.14 0.05 86.26 01:07:01 6 16.39 0.00 0.48 0.00 0.03 83.09 01:07:01 7 33.92 0.00 1.61 3.05 0.08 61.33 Average: all 9.31 0.00 0.72 5.27 0.03 84.67 Average: 0 13.50 0.00 1.04 3.58 0.03 81.85 Average: 1 10.51 0.00 0.76 2.12 0.05 86.55 Average: 2 7.55 0.00 0.43 0.68 0.03 91.30 Average: 3 7.29 0.00 0.75 2.26 0.03 89.67 Average: 4 3.67 0.00 0.40 0.28 0.02 95.64 Average: 5 4.84 0.00 0.51 2.75 0.03 91.87 Average: 6 5.89 0.00 0.38 1.59 0.02 92.12 Average: 7 21.29 0.00 1.46 28.98 0.06 48.20