---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-12697 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 712K 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 873 27413 0 3880 30838 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:d5:ef:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fed5:efd7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:6b:d0:37 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 inet6 fe80::42:98ff:fe6b:d037/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12697) 06/17/26 _x86_64_ (8 CPU) 09:41:47 LINUX RESTART (8 CPU) 09:42:01 tps rtps wtps bread/s bwrtn/s 09:43:01 297.08 73.57 223.51 5243.39 84299.82 09:44:01 118.53 5.67 112.86 201.57 55495.28 09:45:01 197.90 40.14 157.76 3215.20 59589.67 09:46:01 193.93 3.48 190.45 422.73 75454.89 09:47:01 52.71 0.77 51.94 35.86 6973.24 Average: 172.03 24.73 147.31 1823.75 56362.58 09:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:43:01 30344952 31699060 2594268 7.88 52232 1624056 1424736 4.19 841708 1483892 46492 09:44:01 29957480 31743400 2981740 9.05 77088 2010016 1402924 4.13 802200 1865812 206584 09:45:01 28768040 30967000 4171180 12.66 93932 2392376 2002348 5.89 1702956 2127344 23264 09:46:01 27304528 30625044 5634692 17.11 104528 3482484 2411508 7.10 2435292 2808424 1180 09:47:01 28070376 31573764 4868844 14.78 111488 3650844 1497076 4.40 1516460 2950912 27132 Average: 28889075 31321654 4050145 12.30 87854 2631955 1747718 5.14 1459723 2247277 60930 09:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 09:43:01 ens3 420.31 276.02 1022.50 63.39 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 09:44:01 ens3 138.76 94.78 1435.84 12.18 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 09:45:01 ens3 563.34 464.77 4431.20 102.57 0.00 0.00 0.00 0.00 09:46:01 docker0 4.77 10.58 0.33 65.61 0.00 0.00 0.00 0.00 09:46:01 lo 9.27 9.27 0.84 0.84 0.00 0.00 0.00 0.00 09:46:01 ens3 643.84 622.93 2699.92 3471.74 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 6.07 6.07 0.56 0.56 0.00 0.00 0.00 0.00 09:47:01 ens3 63.57 57.87 307.73 16.27 0.00 0.00 0.00 0.00 Average: docker0 0.95 2.12 0.07 13.12 0.00 0.00 0.00 0.00 Average: lo 3.97 3.97 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 365.97 303.28 1979.44 733.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12697) 06/17/26 _x86_64_ (8 CPU) 09:41:47 LINUX RESTART (8 CPU) 09:42:01 CPU %user %nice %system %iowait %steal %idle 09:43:01 all 7.63 0.00 1.10 6.62 0.04 84.61 09:43:01 0 5.38 0.00 1.10 0.42 0.03 93.07 09:43:01 1 13.30 0.00 1.41 10.47 0.05 74.77 09:43:01 2 6.91 0.00 0.45 0.17 0.03 92.44 09:43:01 3 2.09 0.00 0.77 1.07 0.03 96.03 09:43:01 4 7.92 0.00 0.55 24.30 0.05 67.17 09:43:01 5 5.11 0.00 0.72 0.80 0.02 93.35 09:43:01 6 9.39 0.00 1.70 5.70 0.03 83.17 09:43:01 7 10.93 0.00 2.08 10.00 0.03 76.95 09:44:01 all 6.74 0.00 0.55 6.29 0.03 86.39 09:44:01 0 7.47 0.00 0.38 0.37 0.02 91.77 09:44:01 1 24.48 0.00 1.62 2.81 0.07 71.02 09:44:01 2 0.78 0.00 0.10 0.00 0.00 99.12 09:44:01 3 10.72 0.00 1.25 8.42 0.05 79.56 09:44:01 4 3.58 0.00 0.48 19.16 0.03 76.74 09:44:01 5 1.67 0.00 0.17 0.00 0.03 98.13 09:44:01 6 1.24 0.00 0.08 0.00 0.00 98.68 09:44:01 7 4.02 0.00 0.30 19.41 0.03 76.24 09:45:01 all 21.16 0.00 1.33 4.36 0.09 73.05 09:45:01 0 20.24 0.00 1.15 12.12 0.07 66.41 09:45:01 1 27.45 0.00 1.49 2.82 0.12 68.12 09:45:01 2 27.15 0.00 0.89 0.79 0.08 71.09 09:45:01 3 11.71 0.00 0.93 0.98 0.07 86.31 09:45:01 4 22.16 0.00 1.29 4.32 0.15 72.09 09:45:01 5 25.45 0.00 1.64 1.98 0.08 70.84 09:45:01 6 17.91 0.00 1.34 1.27 0.07 79.42 09:45:01 7 17.30 0.00 1.90 10.74 0.10 69.96 09:46:01 all 14.37 0.00 2.01 4.73 0.07 78.82 09:46:01 0 19.99 0.00 1.57 5.93 0.08 72.43 09:46:01 1 13.03 0.00 2.01 0.35 0.05 84.56 09:46:01 2 17.52 0.00 2.22 2.29 0.10 77.87 09:46:01 3 8.95 0.00 1.51 0.93 0.07 88.55 09:46:01 4 13.65 0.00 3.54 8.81 0.10 73.90 09:46:01 5 15.34 0.00 1.38 2.69 0.08 80.51 09:46:01 6 8.97 0.00 2.47 7.12 0.07 81.36 09:46:01 7 17.51 0.00 1.39 9.76 0.07 71.27 09:47:01 all 14.81 0.00 1.03 2.96 0.04 81.16 09:47:01 0 13.14 0.00 0.90 2.31 0.03 83.62 09:47:01 1 19.87 0.00 1.25 4.30 0.05 74.52 09:47:01 2 10.53 0.00 0.82 1.10 0.02 87.54 09:47:01 3 9.42 0.00 1.00 10.02 0.05 79.51 09:47:01 4 9.34 0.00 0.95 1.44 0.02 88.25 09:47:01 5 9.82 0.00 1.00 0.00 0.02 89.16 09:47:01 6 8.47 0.00 0.85 2.17 0.03 88.48 09:47:01 7 37.89 0.00 1.47 2.32 0.10 58.22 Average: all 12.94 0.00 1.20 4.99 0.06 80.81 Average: 0 13.22 0.00 1.02 4.20 0.05 81.51 Average: 1 19.64 0.00 1.55 4.15 0.07 74.59 Average: 2 12.56 0.00 0.89 0.87 0.05 85.63 Average: 3 8.59 0.00 1.09 4.28 0.05 85.99 Average: 4 11.33 0.00 1.36 11.60 0.07 75.64 Average: 5 11.47 0.00 0.98 1.09 0.05 86.42 Average: 6 9.19 0.00 1.29 3.25 0.04 86.23 Average: 7 17.49 0.00 1.43 10.47 0.07 70.54