---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10158 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 825 27198 0 4142 30885 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:07:b0:91 brd ff:ff:ff:ff:ff:ff inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe07:b091/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:e4:40:4d 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-10158) 01/06/24 _x86_64_ (8 CPU) 20:02:21 LINUX RESTART (8 CPU) 20:03:01 tps rtps wtps bread/s bwrtn/s 20:04:01 102.32 22.78 79.54 1178.07 30029.53 20:05:01 133.63 22.89 110.74 2749.19 37411.95 20:06:01 304.33 12.40 291.94 814.46 86414.05 20:07:01 53.86 1.77 52.09 139.71 28832.94 Average: 148.54 14.96 133.58 1220.72 45671.75 20:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30117036 31718808 2822184 8.57 69476 1842648 1405160 4.13 855424 1678004 164156 20:05:01 29266896 31704776 3672324 11.15 93956 2624192 1385704 4.08 943496 2374820 555416 20:06:01 26239232 30097424 6699988 20.34 114292 3895396 6489224 19.09 2642588 3598632 288 20:07:01 27883660 31650680 5055560 15.35 116360 3881116 1444260 4.25 1153900 3470332 44072 Average: 28376706 31292922 4562514 13.85 98521 3060838 2681087 7.89 1398852 2780447 190983 20:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 ens3 67.41 42.59 978.38 7.16 0.00 0.00 0.00 0.00 20:05:01 lo 5.39 5.39 0.51 0.51 0.00 0.00 0.00 0.00 20:05:01 br-4021c7fb6efd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 ens3 133.08 89.70 2837.94 11.51 0.00 0.00 0.00 0.00 20:06:01 veth1de3b07 0.63 0.78 0.04 0.05 0.00 0.00 0.00 0.00 20:06:01 veth4782125 0.15 0.55 0.01 0.04 0.00 0.00 0.00 0.00 20:06:01 lo 4.17 4.17 0.38 0.38 0.00 0.00 0.00 0.00 20:06:01 vethc6b4181 51.03 61.35 19.75 16.44 0.00 0.00 0.00 0.00 20:07:01 lo 3.70 3.70 0.53 0.53 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 ens3 985.67 611.55 17692.67 107.60 0.00 0.00 0.00 0.00 Average: lo 3.65 3.65 0.39 0.39 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 159.57 97.62 4230.05 13.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10158) 01/06/24 _x86_64_ (8 CPU) 20:02:21 LINUX RESTART (8 CPU) 20:03:01 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 9.32 0.00 0.66 3.33 0.02 86.66 20:04:01 0 0.92 0.00 0.28 0.10 0.00 98.70 20:04:01 1 1.13 0.00 0.35 1.08 0.00 97.43 20:04:01 2 0.02 0.00 0.38 21.06 0.00 78.54 20:04:01 3 6.49 0.00 0.37 0.33 0.02 92.79 20:04:01 4 28.14 0.00 1.45 1.71 0.07 68.63 20:04:01 5 17.02 0.00 0.98 0.72 0.03 81.25 20:04:01 6 14.16 0.00 0.87 1.18 0.03 83.76 20:04:01 7 6.74 0.00 0.55 0.47 0.02 92.23 20:05:01 all 11.00 0.00 1.41 2.72 0.04 84.84 20:05:01 0 2.16 0.00 0.85 0.08 0.03 96.87 20:05:01 1 2.12 0.00 0.89 1.87 0.03 95.09 20:05:01 2 4.01 0.00 0.75 1.62 0.03 93.59 20:05:01 3 3.43 0.00 0.68 0.12 0.02 95.76 20:05:01 4 1.51 0.00 1.62 14.90 0.07 81.91 20:05:01 5 47.46 0.00 3.17 2.75 0.07 46.55 20:05:01 6 15.81 0.00 2.21 0.17 0.03 81.78 20:05:01 7 11.52 0.00 1.08 0.33 0.02 87.04 20:06:01 all 19.77 0.00 4.21 5.07 0.08 70.87 20:06:01 0 15.47 0.00 3.54 1.65 0.07 79.27 20:06:01 1 27.22 0.00 5.65 30.68 0.08 36.37 20:06:01 2 22.50 0.00 3.78 0.42 0.08 73.21 20:06:01 3 19.51 0.00 3.54 0.32 0.08 76.55 20:06:01 4 23.90 0.00 4.13 3.59 0.07 68.32 20:06:01 5 12.74 0.00 4.26 0.27 0.07 82.67 20:06:01 6 22.61 0.00 4.52 2.44 0.07 70.36 20:06:01 7 14.18 0.00 4.30 1.32 0.08 80.12 20:07:01 all 14.36 0.00 1.57 1.73 0.04 82.30 20:07:01 0 12.02 0.00 1.42 0.65 0.03 85.87 20:07:01 1 25.90 0.00 1.90 1.77 0.05 70.37 20:07:01 2 11.22 0.00 1.24 0.12 0.02 87.41 20:07:01 3 10.87 0.00 1.34 7.57 0.05 80.17 20:07:01 4 12.09 0.00 1.75 0.20 0.03 85.93 20:07:01 5 12.34 0.00 1.70 3.41 0.02 82.53 20:07:01 6 15.86 0.00 1.84 0.13 0.03 82.14 20:07:01 7 14.61 0.00 1.37 0.02 0.03 83.97 Average: all 13.60 0.00 1.96 3.21 0.04 81.19 Average: 0 7.62 0.00 1.52 0.62 0.03 90.21 Average: 1 14.05 0.00 2.19 8.78 0.04 74.94 Average: 2 9.42 0.00 1.54 5.81 0.03 83.20 Average: 3 10.05 0.00 1.48 2.08 0.04 86.36 Average: 4 16.40 0.00 2.24 5.09 0.06 76.20 Average: 5 22.41 0.00 2.52 1.79 0.05 73.23 Average: 6 17.09 0.00 2.35 0.98 0.04 79.53 Average: 7 11.75 0.00 1.82 0.53 0.04 85.86