---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76159 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: 2799.998 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 834 27077 0 4254 30876 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:96:80:41 brd ff:ff:ff:ff:ff:ff inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe96:8041/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:83:ea:6d 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-76159) 11/15/23 _x86_64_ (8 CPU) 13:51:32 LINUX RESTART (8 CPU) 13:52:01 tps rtps wtps bread/s bwrtn/s 13:53:02 121.63 62.37 59.26 4282.93 23306.38 13:54:01 119.05 14.06 104.99 1141.25 31368.12 13:55:01 326.26 21.66 304.60 2447.53 85691.22 13:56:01 19.96 0.50 19.46 48.13 20061.42 13:57:01 50.46 1.30 49.16 105.05 18999.03 Average: 127.48 20.14 107.34 1615.13 35857.86 13:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:53:02 30137796 31743124 2801424 8.50 66456 1850668 1364628 4.02 829216 1687980 197432 13:54:01 29741804 31723068 3197416 9.71 85288 2189472 1379360 4.06 863384 2012536 161864 13:55:01 27056524 30973776 5882696 17.86 111968 4013404 5308516 15.62 1740336 3691780 144 13:56:01 24774376 28925104 8164844 24.79 112632 4153820 9045904 26.62 3859508 3834472 26140 13:57:01 27755884 31637304 5183336 15.74 114452 4000040 1424024 4.19 1179220 3578368 44064 Average: 27893277 31000475 5045943 15.32 98159 3241481 3704486 10.90 1694333 2961027 85929 13:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:53:02 lo 1.25 1.25 0.13 0.13 0.00 0.00 0.00 0.00 13:53:02 ens3 272.62 205.07 1425.98 55.97 0.00 0.00 0.00 0.00 13:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 13:54:01 ens3 62.79 43.55 968.71 7.73 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 veth4745eec 0.43 0.60 0.03 0.04 0.00 0.00 0.00 0.00 13:55:01 veth9b852cb 0.57 0.78 0.03 0.05 0.00 0.00 0.00 0.00 13:55:01 lo 9.10 9.10 0.83 0.83 0.00 0.00 0.00 0.00 13:55:01 ens3 502.35 280.15 16756.23 21.36 0.00 0.00 0.00 0.00 13:56:01 veth4745eec 1.28 1.45 0.25 2.67 0.00 0.00 0.00 0.00 13:56:01 veth9b852cb 39.73 34.78 22.61 35.60 0.00 0.00 0.00 0.00 13:56:01 lo 4.83 4.83 0.87 0.87 0.00 0.00 0.00 0.00 13:56:01 ens3 16.70 15.75 10.81 3.82 0.00 0.00 0.00 0.00 13:57:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 13:57:01 ens3 36.41 28.40 62.47 25.99 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 178.83 115.09 3845.66 23.13 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76159) 11/15/23 _x86_64_ (8 CPU) 13:51:32 LINUX RESTART (8 CPU) 13:52:01 CPU %user %nice %system %iowait %steal %idle 13:53:02 all 10.53 0.00 1.00 2.19 0.04 86.25 13:53:02 0 5.91 0.00 0.61 0.71 0.03 92.74 13:53:02 1 7.47 0.00 0.89 0.30 0.05 91.30 13:53:02 2 28.16 0.00 1.79 9.99 0.05 60.01 13:53:02 3 18.18 0.00 1.59 0.73 0.05 79.45 13:53:02 4 8.28 0.00 0.94 0.60 0.02 90.17 13:53:02 5 11.29 0.00 1.17 0.62 0.03 86.88 13:53:02 6 2.85 0.00 0.63 2.83 0.03 93.66 13:53:02 7 2.26 0.00 0.38 1.78 0.02 95.56 13:54:01 all 9.87 0.00 0.80 2.58 0.03 86.72 13:54:01 0 17.67 0.00 1.24 6.07 0.03 74.98 13:54:01 1 7.10 0.00 0.56 0.02 0.03 92.29 13:54:01 2 17.66 0.00 1.39 6.68 0.03 74.24 13:54:01 3 23.21 0.00 1.76 4.65 0.05 70.33 13:54:01 4 9.94 0.00 0.59 0.03 0.03 89.40 13:54:01 5 2.07 0.00 0.51 2.20 0.03 95.19 13:54:01 6 1.02 0.00 0.27 0.80 0.00 97.92 13:54:01 7 0.26 0.00 0.07 0.12 0.02 99.54 13:55:01 all 13.33 0.00 4.73 5.29 0.08 76.56 13:55:01 0 13.27 0.00 5.81 12.88 0.10 67.94 13:55:01 1 14.07 0.00 4.88 10.33 0.08 70.64 13:55:01 2 13.39 0.00 5.26 3.57 0.08 77.71 13:55:01 3 11.57 0.00 4.04 11.89 0.07 72.43 13:55:01 4 15.87 0.00 4.55 1.27 0.07 78.25 13:55:01 5 15.10 0.00 4.72 1.42 0.07 78.69 13:55:01 6 11.67 0.00 4.55 0.51 0.08 83.20 13:55:01 7 11.74 0.00 4.04 0.51 0.07 83.64 13:56:01 all 29.31 0.00 2.77 1.55 0.08 66.28 13:56:01 0 32.49 0.00 2.92 0.65 0.10 63.83 13:56:01 1 30.21 0.00 2.75 1.96 0.08 64.99 13:56:01 2 22.18 0.00 2.17 8.50 0.07 67.09 13:56:01 3 26.83 0.00 3.38 0.29 0.10 69.40 13:56:01 4 32.86 0.00 3.13 0.85 0.10 63.06 13:56:01 5 34.46 0.00 3.32 0.07 0.08 62.06 13:56:01 6 26.38 0.00 2.13 0.03 0.07 71.39 13:56:01 7 29.12 0.00 2.42 0.00 0.07 68.40 13:57:01 all 3.75 0.00 0.53 1.22 0.04 94.47 13:57:01 0 1.82 0.00 0.55 0.12 0.02 97.50 13:57:01 1 18.79 0.00 0.98 0.82 0.05 79.35 13:57:01 2 1.32 0.00 0.49 8.20 0.07 89.92 13:57:01 3 1.12 0.00 0.38 0.05 0.03 98.41 13:57:01 4 1.73 0.00 0.48 0.13 0.03 97.62 13:57:01 5 0.40 0.00 0.40 0.02 0.03 99.15 13:57:01 6 1.40 0.00 0.33 0.28 0.03 97.95 13:57:01 7 3.39 0.00 0.57 0.12 0.03 95.89 Average: all 13.34 0.00 1.96 2.56 0.05 82.09 Average: 0 14.17 0.00 2.21 4.05 0.06 79.51 Average: 1 15.51 0.00 2.01 2.67 0.06 79.75 Average: 2 16.57 0.00 2.21 7.40 0.06 73.76 Average: 3 16.15 0.00 2.22 3.50 0.06 78.07 Average: 4 13.65 0.00 1.93 0.58 0.05 83.80 Average: 5 12.66 0.00 2.02 0.86 0.05 84.41 Average: 6 8.64 0.00 1.57 0.90 0.04 88.84 Average: 7 9.36 0.00 1.49 0.51 0.04 88.60