---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9096 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 13G 143G 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 811 26657 0 4698 30899 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:59:b7:ad brd ff:ff:ff:ff:ff:ff inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe59:b7ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:4d:21:63 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-9096) 01/02/24 _x86_64_ (8 CPU) 07:43:32 LINUX RESTART (8 CPU) 07:44:02 tps rtps wtps bread/s bwrtn/s 07:45:01 132.10 62.99 69.11 4402.78 25084.70 07:46:01 123.93 22.81 101.12 2719.63 30028.66 07:47:01 281.75 12.95 268.81 806.10 99790.22 07:48:01 91.18 0.50 90.68 45.46 23285.90 Average: 157.34 24.65 132.69 1983.44 44628.18 07:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30203452 31783000 2735768 8.31 67900 1821736 1349684 3.97 787664 1658908 164628 07:46:01 29486680 31703924 3452540 10.48 89292 2415956 1550416 4.56 906668 2208304 368388 07:47:01 26880136 31230992 6059084 18.39 116484 4437796 4594304 13.52 1471516 4108388 1780 07:48:01 26498180 31009792 6441040 19.55 119084 4594832 2951200 8.68 1790964 4181752 120 Average: 28267112 31431927 4672108 14.18 98190 3317580 2611401 7.68 1239203 3039338 133729 07:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 ens3 376.31 264.51 1561.51 64.23 0.00 0.00 0.00 0.00 07:45:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 128.31 88.54 3042.75 11.78 0.00 0.00 0.00 0.00 07:46:01 br-159b5ed5d83b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 4.93 4.93 0.47 0.47 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 vethd7a4a0a 13.96 11.15 1.63 1.02 0.00 0.00 0.00 0.00 07:47:01 ens3 487.95 265.29 17611.73 18.43 0.00 0.00 0.00 0.00 07:47:01 veth103ea98 11.35 14.78 1.05 1.69 0.00 0.00 0.00 0.00 07:47:01 vethda56df3 0.40 0.43 0.03 0.04 0.00 0.00 0.00 0.00 07:48:01 ens3 14.36 12.63 10.79 6.36 0.00 0.00 0.00 0.00 07:48:01 vethe910a70 27.10 25.35 11.57 16.30 0.00 0.00 0.00 0.00 07:48:01 vethc593c47 0.45 0.77 0.04 0.07 0.00 0.00 0.00 0.00 07:48:01 br-159b5ed5d83b 0.40 0.45 0.23 0.04 0.00 0.00 0.00 0.00 Average: ens3 251.21 157.29 5573.30 25.04 0.00 0.00 0.00 0.00 Average: vethe910a70 6.80 6.36 2.90 4.09 0.00 0.00 0.00 0.00 Average: vethc593c47 0.11 0.19 0.01 0.02 0.00 0.00 0.00 0.00 Average: br-159b5ed5d83b 0.10 0.11 0.06 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9096) 01/02/24 _x86_64_ (8 CPU) 07:43:32 LINUX RESTART (8 CPU) 07:44:02 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 11.81 0.00 1.13 2.55 0.05 84.46 07:45:01 0 34.07 0.00 2.50 2.57 0.07 60.79 07:45:01 1 6.84 0.00 1.05 8.40 0.03 83.67 07:45:01 2 20.03 0.00 1.22 0.34 0.05 78.36 07:45:01 3 13.26 0.00 1.26 0.73 0.03 84.71 07:45:01 4 10.53 0.00 0.94 5.78 0.05 82.70 07:45:01 5 2.05 0.00 0.47 1.88 0.07 95.53 07:45:01 6 4.96 0.00 0.76 0.37 0.02 93.89 07:45:01 7 2.88 0.00 0.81 0.34 0.02 95.96 07:46:01 all 10.37 0.00 1.10 2.17 0.04 86.32 07:46:01 0 0.43 0.00 0.45 0.05 0.00 99.06 07:46:01 1 35.00 0.00 2.22 2.69 0.07 60.02 07:46:01 2 10.77 0.00 0.99 0.28 0.05 87.91 07:46:01 3 22.02 0.00 1.67 1.14 0.05 75.13 07:46:01 4 10.57 0.00 1.42 0.20 0.05 87.75 07:46:01 5 0.77 0.00 0.97 12.34 0.03 85.88 07:46:01 6 1.97 0.00 0.47 0.43 0.02 97.11 07:46:01 7 1.50 0.00 0.60 0.25 0.03 97.62 07:47:01 all 12.14 0.00 4.65 6.15 0.07 76.99 07:47:01 0 13.07 0.00 5.36 0.35 0.07 81.15 07:47:01 1 12.47 0.00 6.28 31.01 0.10 50.14 07:47:01 2 12.27 0.00 5.41 2.04 0.09 80.19 07:47:01 3 11.19 0.00 4.67 1.05 0.07 83.02 07:47:01 4 10.86 0.00 4.02 2.30 0.07 82.76 07:47:01 5 11.58 0.00 3.25 9.23 0.07 75.87 07:47:01 6 13.32 0.00 3.54 0.27 0.08 82.78 07:47:01 7 12.36 0.00 4.74 3.19 0.07 79.65 07:48:01 all 18.64 0.00 2.19 1.81 0.07 77.29 07:48:01 0 6.74 0.00 1.10 4.09 0.05 88.02 07:48:01 1 24.45 0.00 2.62 1.21 0.07 71.66 07:48:01 2 15.61 0.00 1.73 0.30 0.07 82.29 07:48:01 3 17.22 0.00 1.85 0.32 0.08 80.52 07:48:01 4 25.73 0.00 3.05 0.15 0.07 71.00 07:48:01 5 20.42 0.00 2.43 1.84 0.08 75.23 07:48:01 6 26.67 0.00 2.91 0.02 0.07 70.33 07:48:01 7 12.30 0.00 1.81 6.60 0.08 79.21 Average: all 13.25 0.00 2.26 3.16 0.06 81.27 Average: 0 13.48 0.00 2.34 1.77 0.05 82.37 Average: 1 19.78 0.00 3.03 10.73 0.07 66.39 Average: 2 14.66 0.00 2.33 0.74 0.06 82.21 Average: 3 15.95 0.00 2.36 0.81 0.06 80.82 Average: 4 14.44 0.00 2.36 2.09 0.06 81.05 Average: 5 8.72 0.00 1.78 6.33 0.06 83.11 Average: 6 11.74 0.00 1.92 0.27 0.05 86.02 Average: 7 7.25 0.00 1.99 2.59 0.05 88.12