---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5560 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 814 27432 0 3919 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:1f:5e:77 brd ff:ff:ff:ff:ff:ff inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe1f:5e77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:64:e1:7c 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-5560) 12/16/23 _x86_64_ (8 CPU) 11:33:40 LINUX RESTART (8 CPU) 11:34:01 tps rtps wtps bread/s bwrtn/s 11:35:01 159.66 71.49 88.17 4613.53 59102.57 11:36:01 142.34 23.15 119.20 2780.87 39430.76 11:37:01 369.26 13.15 356.11 817.46 84362.09 11:38:01 19.88 0.07 19.81 3.07 25227.81 11:39:01 74.32 1.95 72.37 114.11 29384.19 Average: 153.09 21.96 131.13 1665.91 47501.87 11:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 30167920 31755908 2771300 8.41 68452 1829836 1415208 4.16 812832 1666640 167156 11:36:01 28974448 31708332 3964772 12.04 102068 2903172 1391888 4.10 949096 2641032 844772 11:37:01 27010924 30615492 5928296 18.00 125868 3677212 4655512 13.70 2126848 3351492 276 11:38:01 26767024 30370200 6172196 18.74 125988 3678020 4765144 14.02 2372308 3348356 48 11:39:01 28116660 31661052 4822560 14.64 129640 3651456 1466064 4.31 1117536 3279176 31708 Average: 28207395 31222197 4731825 14.37 110403 3147939 2738763 8.06 1475724 2857339 208792 11:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 ens3 379.94 263.81 1603.90 63.24 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 11:36:01 ens3 169.81 116.06 4495.49 13.84 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 7.13 7.13 0.66 0.66 0.00 0.00 0.00 0.00 11:36:01 br-cb7aadcc70a3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 veth095d000 23.86 21.86 12.03 16.86 0.00 0.00 0.00 0.00 11:37:01 veth2499743 0.47 0.72 0.05 0.31 0.00 0.00 0.00 0.00 11:37:01 ens3 154.86 95.22 4869.52 7.30 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 veth095d000 91.28 73.30 34.66 102.24 0.00 0.00 0.00 0.01 11:38:01 veth2499743 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:38:01 ens3 3.93 3.43 0.74 0.96 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 ens3 57.09 50.41 123.49 25.59 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 lo 34.03 34.03 10.41 10.41 0.00 0.00 0.00 0.00 Average: ens3 153.13 105.79 2218.61 22.19 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 6.13 6.13 2.03 2.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5560) 12/16/23 _x86_64_ (8 CPU) 11:33:40 LINUX RESTART (8 CPU) 11:34:01 CPU %user %nice %system %iowait %steal %idle 11:35:01 all 11.79 0.00 1.11 1.60 0.04 85.45 11:35:01 0 2.42 0.00 0.52 3.54 0.02 93.50 11:35:01 1 33.29 0.00 1.93 0.95 0.07 63.75 11:35:01 2 4.48 0.00 0.86 4.48 0.07 90.12 11:35:01 3 24.23 0.00 1.99 0.50 0.05 73.23 11:35:01 4 11.59 0.00 1.03 0.37 0.02 86.99 11:35:01 5 10.52 0.00 1.25 2.27 0.03 85.92 11:35:01 6 4.49 0.00 0.82 0.35 0.02 94.33 11:35:01 7 3.49 0.00 0.48 0.27 0.03 95.73 11:36:01 all 11.36 0.00 1.73 1.12 0.04 85.74 11:36:01 0 11.23 0.00 2.37 2.51 0.03 83.86 11:36:01 1 9.19 0.00 1.71 0.07 0.05 88.99 11:36:01 2 4.73 0.00 1.36 2.66 0.05 91.20 11:36:01 3 9.28 0.00 1.46 0.22 0.03 89.01 11:36:01 4 3.84 0.00 0.69 0.10 0.02 95.35 11:36:01 5 19.35 0.00 2.49 0.65 0.03 77.47 11:36:01 6 6.84 0.00 1.61 2.18 0.03 89.34 11:36:01 7 26.38 0.00 2.18 0.60 0.05 70.79 11:37:01 all 15.15 0.00 2.85 2.77 0.06 79.17 11:37:01 0 11.74 0.00 2.33 4.00 0.05 81.89 11:37:01 1 15.63 0.00 2.45 0.77 0.05 81.10 11:37:01 2 18.17 0.00 2.84 0.66 0.07 78.27 11:37:01 3 19.72 0.00 3.38 2.54 0.08 74.28 11:37:01 4 13.84 0.00 2.82 0.99 0.05 82.29 11:37:01 5 14.15 0.00 2.50 0.72 0.05 82.57 11:37:01 6 14.44 0.00 3.42 11.80 0.07 70.28 11:37:01 7 13.51 0.00 3.11 0.71 0.08 82.59 11:38:01 all 4.10 0.00 0.32 0.32 0.04 95.22 11:38:01 0 4.25 0.00 0.30 0.00 0.02 95.43 11:38:01 1 4.78 0.00 0.40 0.02 0.02 94.79 11:38:01 2 4.25 0.00 0.30 0.00 0.02 95.43 11:38:01 3 4.89 0.00 0.38 0.00 0.03 94.69 11:38:01 4 5.30 0.00 0.37 0.02 0.02 94.30 11:38:01 5 2.42 0.00 0.37 0.05 0.10 97.06 11:38:01 6 3.54 0.00 0.23 2.49 0.02 93.72 11:38:01 7 3.40 0.00 0.18 0.00 0.03 96.38 11:39:01 all 6.91 0.00 0.69 0.52 0.03 91.85 11:39:01 0 1.17 0.00 0.68 0.07 0.02 98.07 11:39:01 1 1.22 0.00 0.53 1.39 0.02 96.85 11:39:01 2 15.92 0.00 1.05 0.13 0.05 82.85 11:39:01 3 2.44 0.00 0.57 0.03 0.05 96.91 11:39:01 4 3.47 0.00 0.48 0.02 0.02 96.02 11:39:01 5 16.71 0.00 0.62 0.13 0.07 82.48 11:39:01 6 13.09 0.00 0.97 2.22 0.03 83.69 11:39:01 7 1.29 0.00 0.62 0.15 0.05 97.90 Average: all 9.86 0.00 1.34 1.27 0.04 87.50 Average: 0 6.16 0.00 1.24 2.02 0.03 90.56 Average: 1 12.83 0.00 1.40 0.64 0.04 85.09 Average: 2 9.49 0.00 1.28 1.59 0.05 87.59 Average: 3 12.11 0.00 1.55 0.66 0.05 85.63 Average: 4 7.60 0.00 1.08 0.30 0.02 91.00 Average: 5 12.62 0.00 1.45 0.77 0.06 85.11 Average: 6 8.47 0.00 1.41 3.79 0.03 86.30 Average: 7 9.60 0.00 1.31 0.34 0.05 88.69