---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8683 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 11G 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 862 28025 0 3279 30853 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:54:4c:2c brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe54:4c2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:38:e5:ac 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-8683) 11/04/25 _x86_64_ (8 CPU) 14:27:15 LINUX RESTART (8 CPU) 14:28:00 tps rtps wtps bread/s bwrtn/s 14:29:01 192.35 37.52 154.83 1777.41 72245.07 14:30:01 91.58 11.11 80.47 801.33 54209.50 14:31:01 19.78 1.83 17.95 46.53 2009.13 14:32:01 30.46 0.62 29.85 20.66 7413.96 14:33:01 13.93 0.37 13.56 58.79 1376.04 14:34:01 176.77 3.80 172.97 528.18 21187.40 14:35:01 36.06 3.33 32.73 154.51 4706.68 Average: 80.40 8.44 71.96 486.99 23423.05 14:28:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:29:01 29530524 31305492 3408696 10.35 82384 1993036 1767968 5.20 1270672 1824612 132888 14:30:01 28273560 30173292 4665660 14.16 85664 2110480 2965864 8.73 2472748 1868128 13212 14:31:01 28101636 30063596 4837584 14.69 88204 2167460 2527860 7.44 2593724 1913224 16860 14:32:01 26990096 29173696 5949124 18.06 94560 2374592 3338444 9.82 3508588 2094420 22616 14:33:01 26616000 28832552 6323220 19.20 97284 2402128 4030600 11.86 3850348 2119376 17252 14:34:01 27661460 30540824 5277760 16.02 99288 3051452 2373676 6.98 2218932 2685744 76744 14:35:01 28682136 31574984 4257084 12.92 103032 3061052 1465456 4.31 1218444 2666988 25960 Average: 27979345 30237777 4959875 15.06 92917 2451457 2638553 7.76 2447637 2167499 43647 14:28:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:29:01 lo 1.25 1.25 0.15 0.15 0.00 0.00 0.00 0.00 14:29:01 ens3 183.36 145.66 1623.74 35.07 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:30:01 ens3 587.92 367.07 1378.45 119.08 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 8.42 8.42 0.81 0.81 0.00 0.00 0.00 0.00 14:31:01 ens3 3354.06 2246.54 1152.58 862.24 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 6.88 6.88 9.50 9.50 0.00 0.00 0.00 0.00 14:32:01 ens3 856.49 567.67 3084.99 187.23 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 4.02 4.02 0.72 0.72 0.00 0.00 0.00 0.00 14:33:01 ens3 513.88 302.78 150.89 123.31 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 2.05 2.05 0.21 0.21 0.00 0.00 0.00 0.00 14:34:01 ens3 666.46 455.21 2888.91 118.34 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 14:35:01 ens3 677.42 415.18 378.80 201.65 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.38 3.38 1.64 1.64 0.00 0.00 0.00 0.00 Average: ens3 975.20 641.69 1522.86 234.80 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-8683) 11/04/25 _x86_64_ (8 CPU) 14:27:15 LINUX RESTART (8 CPU) 14:28:00 CPU %user %nice %system %iowait %steal %idle 14:29:01 all 12.07 0.00 0.78 2.37 0.04 84.73 14:29:01 0 13.91 0.00 1.33 6.53 0.03 78.20 14:29:01 1 6.96 0.00 0.38 0.31 0.03 92.32 14:29:01 2 18.25 0.00 0.74 5.20 0.08 75.73 14:29:01 3 7.66 0.00 0.76 5.59 0.05 85.94 14:29:01 4 7.93 0.00 0.49 0.11 0.02 91.46 14:29:01 5 9.72 0.00 0.92 0.07 0.02 89.28 14:29:01 6 19.44 0.00 0.95 0.59 0.05 78.97 14:29:01 7 12.81 0.00 0.67 0.64 0.03 85.85 14:30:01 all 43.11 0.00 2.67 1.58 0.31 52.34 14:30:01 0 25.07 0.00 0.55 0.00 0.73 73.65 14:30:01 1 22.43 0.00 1.85 6.86 0.10 68.76 14:30:01 2 57.36 0.00 1.59 0.33 0.93 39.78 14:30:01 3 45.58 0.00 1.40 2.50 0.13 50.39 14:30:01 4 55.48 0.00 0.65 0.63 0.22 43.02 14:30:01 5 43.96 0.00 7.53 2.37 0.12 46.02 14:30:01 6 57.53 0.00 6.78 0.00 0.12 35.57 14:30:01 7 37.87 0.00 0.89 0.02 0.10 61.12 14:31:01 all 39.32 0.00 4.63 0.08 0.10 55.87 14:31:01 0 43.34 0.00 1.33 0.10 0.08 55.14 14:31:01 1 40.69 0.00 10.28 0.27 0.10 48.67 14:31:01 2 39.10 0.00 3.90 0.07 0.10 56.84 14:31:01 3 48.91 0.00 4.50 0.00 0.08 46.51 14:31:01 4 25.72 0.00 2.99 0.00 0.08 71.21 14:31:01 5 41.10 0.00 5.40 0.00 0.10 53.39 14:31:01 6 24.40 0.00 2.19 0.12 0.08 73.21 14:31:01 7 51.33 0.00 6.42 0.05 0.12 42.09 14:32:01 all 45.81 0.00 1.80 0.13 0.10 52.17 14:32:01 0 46.22 0.00 1.48 0.13 0.10 52.07 14:32:01 1 40.09 0.00 1.79 0.40 0.10 57.62 14:32:01 2 55.62 0.00 1.72 0.15 0.10 42.41 14:32:01 3 46.27 0.00 2.16 0.03 0.10 51.44 14:32:01 4 45.20 0.00 2.44 0.02 0.10 52.24 14:32:01 5 42.12 0.00 1.44 0.05 0.10 56.29 14:32:01 6 42.17 0.00 2.04 0.25 0.10 55.44 14:32:01 7 48.76 0.00 1.34 0.03 0.08 49.78 14:33:01 all 37.00 0.00 1.25 0.09 0.09 61.57 14:33:01 0 47.52 0.00 1.25 0.02 0.10 51.11 14:33:01 1 30.96 0.00 0.72 0.07 0.08 68.17 14:33:01 2 37.35 0.00 1.42 0.00 0.08 61.14 14:33:01 3 33.80 0.00 1.35 0.00 0.10 64.75 14:33:01 4 29.58 0.00 1.27 0.15 0.08 68.91 14:33:01 5 49.73 0.00 1.67 0.02 0.10 48.48 14:33:01 6 35.09 0.00 1.25 0.33 0.08 63.24 14:33:01 7 32.00 0.00 1.05 0.07 0.10 66.78 14:34:01 all 35.71 0.00 1.19 0.90 0.08 62.11 14:34:01 0 36.46 0.00 0.42 0.37 0.08 62.67 14:34:01 1 35.94 0.00 1.25 0.17 0.07 62.58 14:34:01 2 42.62 0.00 0.75 0.02 0.08 56.53 14:34:01 3 32.85 0.00 1.77 0.18 0.10 65.09 14:34:01 4 18.90 0.00 1.41 5.65 0.07 73.98 14:34:01 5 65.48 0.00 2.13 0.15 0.13 32.10 14:34:01 6 28.58 0.00 1.07 0.20 0.07 70.08 14:34:01 7 24.78 0.00 0.72 0.53 0.05 73.92 14:35:01 all 17.22 0.00 0.88 0.53 0.04 81.33 14:35:01 0 14.44 0.00 0.35 0.00 0.02 85.19 14:35:01 1 14.06 0.00 0.80 3.00 0.03 82.10 14:35:01 2 23.68 0.00 0.75 0.17 0.07 75.33 14:35:01 3 13.00 0.00 0.93 0.02 0.03 86.02 14:35:01 4 12.63 0.00 1.07 0.40 0.03 85.87 14:35:01 5 24.52 0.00 1.52 0.38 0.03 73.55 14:35:01 6 30.33 0.00 1.03 0.20 0.05 68.38 14:35:01 7 5.05 0.00 0.60 0.07 0.02 94.27 Average: all 32.81 0.00 1.88 0.81 0.11 64.38 Average: 0 32.36 0.00 0.96 1.04 0.16 65.49 Average: 1 27.24 0.00 2.43 1.58 0.07 68.67 Average: 2 39.11 0.00 1.55 0.86 0.21 58.28 Average: 3 32.35 0.00 1.84 1.18 0.08 64.55 Average: 4 27.85 0.00 1.47 0.99 0.09 69.61 Average: 5 39.44 0.00 2.94 0.43 0.09 57.11 Average: 6 33.87 0.00 2.18 0.24 0.08 63.63 Average: 7 30.32 0.00 1.67 0.20 0.07 67.74