---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11509 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 792 27800 0 3574 30932 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:c0:8b:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fec0:8ba2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:e8:a4:45 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-11509) 01/12/24 _x86_64_ (8 CPU) 10:01:22 LINUX RESTART (8 CPU) 10:02:02 tps rtps wtps bread/s bwrtn/s 10:03:01 139.27 71.84 67.43 4648.19 24953.98 10:04:01 126.41 40.88 85.54 3310.91 31421.56 10:05:01 257.11 4.77 252.34 231.29 39755.77 10:06:01 53.31 2.80 50.51 144.11 41205.53 Average: 144.05 29.90 114.15 2073.01 34373.06 10:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 30188288 31734108 2750932 8.35 65632 1792468 1414944 4.16 830988 1631364 131768 10:04:01 28731456 30952208 4207764 12.77 76772 2442780 2116884 6.23 1914096 1975156 300396 10:05:01 27202992 30083472 5736228 17.41 93636 3071160 2719260 8.00 3014920 2364240 310632 10:06:01 28433916 31657964 4505304 13.68 98624 3403584 1436976 4.23 1547508 2599024 55992 Average: 28639163 31106938 4300057 13.05 83666 2677498 1922016 5.66 1826878 2142446 199697 10:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 ens3 361.22 240.00 1482.48 59.76 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 10:04:01 ens3 134.91 87.92 2408.38 11.13 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 10.55 10.55 0.84 0.84 0.00 0.00 0.00 0.00 10:05:01 ens3 334.53 208.97 3708.61 23.92 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 133.73 133.73 27.89 27.89 0.00 0.00 0.00 0.00 10:06:01 ens3 26.71 22.36 71.70 7.91 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 40.33 40.33 11.70 11.70 0.00 0.00 0.00 0.00 Average: ens3 213.73 139.40 1919.60 25.54 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: lo 46.63 46.63 10.18 10.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11509) 01/12/24 _x86_64_ (8 CPU) 10:01:22 LINUX RESTART (8 CPU) 10:02:02 CPU %user %nice %system %iowait %steal %idle 10:03:01 all 10.65 0.00 0.98 3.57 0.04 84.77 10:03:01 0 14.72 0.00 1.27 1.00 0.03 82.97 10:03:01 1 6.38 0.00 0.90 5.93 0.07 86.72 10:03:01 2 12.50 0.00 1.07 0.46 0.03 85.94 10:03:01 3 3.93 0.00 0.52 0.51 0.02 95.03 10:03:01 4 5.14 0.00 0.49 0.66 0.02 93.69 10:03:01 5 6.04 0.00 0.59 1.27 0.02 92.07 10:03:01 6 2.68 0.00 0.65 14.69 0.03 81.94 10:03:01 7 33.82 0.00 2.32 4.09 0.07 59.70 10:04:01 all 21.56 0.00 1.08 2.83 0.05 74.48 10:04:01 0 29.03 0.00 0.84 1.25 0.08 68.80 10:04:01 1 31.42 0.00 1.69 9.34 0.07 57.48 10:04:01 2 26.89 0.00 1.17 1.12 0.05 70.77 10:04:01 3 11.79 0.00 0.50 0.73 0.03 86.94 10:04:01 4 14.33 0.00 0.50 0.18 0.05 84.93 10:04:01 5 21.60 0.00 1.00 0.45 0.05 76.89 10:04:01 6 24.57 0.00 1.35 8.95 0.05 65.07 10:04:01 7 12.86 0.00 1.57 0.57 0.03 84.96 10:05:01 all 30.23 0.00 1.57 4.20 0.09 63.92 10:05:01 0 26.37 0.00 1.42 11.33 0.08 60.80 10:05:01 1 30.71 0.00 1.25 3.01 0.10 64.94 10:05:01 2 40.25 0.00 2.57 1.07 0.07 56.03 10:05:01 3 34.79 0.00 1.61 3.30 0.13 60.16 10:05:01 4 30.61 0.00 1.09 1.16 0.08 67.05 10:05:01 5 30.22 0.00 1.58 3.36 0.10 64.74 10:05:01 6 20.57 0.00 0.87 5.41 0.07 73.09 10:05:01 7 28.28 0.00 2.22 4.92 0.07 64.52 10:06:01 all 14.50 0.00 0.68 3.88 0.04 80.89 10:06:01 0 15.31 0.00 0.92 2.56 0.07 81.14 10:06:01 1 8.15 0.00 0.38 13.95 0.03 77.48 10:06:01 2 10.77 0.00 0.35 0.22 0.03 88.63 10:06:01 3 10.08 0.00 0.62 1.40 0.03 87.87 10:06:01 4 18.91 0.00 0.80 4.88 0.05 75.36 10:06:01 5 6.94 0.00 0.37 4.80 0.03 87.87 10:06:01 6 35.19 0.00 1.47 2.40 0.07 60.88 10:06:01 7 10.66 0.00 0.47 0.87 0.05 87.96 Average: all 19.26 0.00 1.08 3.62 0.06 75.99 Average: 0 21.38 0.00 1.11 4.04 0.07 73.40 Average: 1 19.22 0.00 1.06 8.07 0.07 71.59 Average: 2 22.63 0.00 1.29 0.72 0.05 75.31 Average: 3 15.16 0.00 0.81 1.49 0.05 82.49 Average: 4 17.27 0.00 0.72 1.73 0.05 80.23 Average: 5 16.22 0.00 0.89 2.47 0.05 80.37 Average: 6 20.84 0.00 1.09 7.83 0.05 70.19 Average: 7 21.35 0.00 1.64 2.60 0.05 74.35