---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-3637 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 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 838 28168 0 3160 30887 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:5d:18:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe5d:18b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:6d:38:1f 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-v1-8c-8g-3637) 04/04/26 _x86_64_ (8 CPU) 08:43:27 LINUX RESTART (8 CPU) 08:44:02 tps rtps wtps bread/s bwrtn/s 08:45:01 174.61 37.91 136.71 1060.16 70978.61 08:46:01 172.27 5.03 167.24 415.66 79144.54 08:47:01 9.15 4.82 4.33 140.35 400.00 08:48:01 1.15 0.00 1.15 0.00 19.86 08:49:01 31.64 24.26 7.38 2005.53 4860.12 08:50:01 264.37 8.50 255.87 477.39 17263.52 Average: 108.68 13.35 95.33 682.12 28659.46 08:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 29633712 31408944 3305508 10.04 78784 1999108 1965548 5.78 1167384 1837252 264956 08:46:01 27249288 29367528 5689932 17.27 89964 2318536 3966312 11.67 3286400 2071356 10096 08:47:01 26687628 28810448 6251592 18.98 90028 2322976 4129264 12.15 3856396 2061880 192 08:48:01 26646152 28769328 6293068 19.11 90056 2323036 4145352 12.20 3897800 2061920 236 08:49:01 28488308 31236868 4450912 13.51 91080 2939572 1760380 5.18 1587940 2518380 417412 08:50:01 28785292 31567788 4153928 12.61 94864 2968524 1537200 4.52 1331344 2477904 25080 Average: 27915063 30193484 5024157 15.25 89129 2478625 2917343 8.58 2521211 2171449 119662 08:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 ens3 186.63 137.91 2505.85 30.74 0.00 0.00 0.00 0.00 08:45:01 lo 1.69 1.69 0.20 0.20 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 1113.23 780.17 4858.03 197.90 0.00 0.00 0.00 0.00 08:46:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 382.74 215.51 93.52 79.74 0.00 0.00 0.00 0.00 08:47:01 lo 3.70 3.70 0.67 0.67 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 ens3 43.16 21.86 9.48 6.91 0.00 0.00 0.00 0.00 08:48:01 lo 0.45 0.45 0.05 0.05 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 801.18 528.40 3242.64 146.57 0.00 0.00 0.00 0.00 08:49:01 lo 4.12 4.12 0.48 0.48 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 ens3 268.22 161.19 100.58 96.26 0.00 0.00 0.00 0.00 08:50:01 lo 1.00 1.00 0.11 0.11 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 466.64 307.98 1799.67 93.19 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-3637) 04/04/26 _x86_64_ (8 CPU) 08:43:27 LINUX RESTART (8 CPU) 08:44:02 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 13.14 0.00 0.92 2.04 0.04 83.86 08:45:01 0 22.03 0.00 1.46 0.34 0.05 76.12 08:45:01 1 7.73 0.00 0.51 0.19 0.03 91.54 08:45:01 2 9.72 0.00 1.33 2.59 0.09 86.28 08:45:01 3 5.99 0.00 0.59 2.15 0.03 91.23 08:45:01 4 5.26 0.00 0.42 1.85 0.03 92.43 08:45:01 5 5.72 0.00 0.39 7.64 0.03 86.21 08:45:01 6 9.20 0.00 0.46 0.20 0.03 90.11 08:45:01 7 39.52 0.00 2.16 1.36 0.08 56.88 08:46:01 all 31.63 0.00 1.53 1.12 0.07 65.65 08:46:01 0 31.01 0.00 1.99 3.58 0.07 63.35 08:46:01 1 29.99 0.00 1.20 0.03 0.08 68.69 08:46:01 2 25.57 0.00 1.55 0.72 0.07 72.09 08:46:01 3 35.42 0.00 1.20 0.02 0.07 63.29 08:46:01 4 28.88 0.00 0.89 1.00 0.05 69.18 08:46:01 5 42.65 0.00 1.86 1.12 0.07 54.31 08:46:01 6 20.33 0.00 1.15 0.15 0.05 78.32 08:46:01 7 39.20 0.00 2.42 2.29 0.08 56.01 08:47:01 all 9.04 0.00 0.42 0.04 0.03 90.46 08:47:01 0 10.84 0.00 0.53 0.02 0.05 88.56 08:47:01 1 5.75 0.00 0.23 0.00 0.03 93.98 08:47:01 2 11.15 0.00 0.45 0.03 0.02 88.35 08:47:01 3 8.73 0.00 0.45 0.00 0.05 90.77 08:47:01 4 4.07 0.00 0.43 0.00 0.02 95.48 08:47:01 5 15.11 0.00 0.68 0.17 0.03 84.00 08:47:01 6 8.96 0.00 0.30 0.00 0.03 90.71 08:47:01 7 7.66 0.00 0.33 0.10 0.03 91.88 08:48:01 all 0.83 0.00 0.13 0.00 0.02 99.02 08:48:01 0 0.63 0.00 0.15 0.00 0.03 99.18 08:48:01 1 0.67 0.00 0.20 0.00 0.02 99.12 08:48:01 2 0.30 0.00 0.07 0.03 0.02 99.58 08:48:01 3 0.70 0.00 0.18 0.00 0.03 99.08 08:48:01 4 0.32 0.00 0.10 0.00 0.02 99.57 08:48:01 5 1.32 0.00 0.13 0.00 0.02 98.53 08:48:01 6 1.69 0.00 0.10 0.00 0.02 98.20 08:48:01 7 1.02 0.00 0.08 0.02 0.02 98.87 08:49:01 all 29.69 0.00 1.16 0.18 0.06 68.91 08:49:01 0 20.94 0.00 1.65 0.12 0.07 77.23 08:49:01 1 33.14 0.00 0.90 0.25 0.07 65.64 08:49:01 2 25.10 0.00 1.07 0.10 0.05 73.68 08:49:01 3 30.88 0.00 1.02 0.32 0.05 67.74 08:49:01 4 21.18 0.00 1.05 0.32 0.07 77.39 08:49:01 5 38.82 0.00 1.40 0.05 0.07 59.66 08:49:01 6 33.36 0.00 1.20 0.28 0.05 65.11 08:49:01 7 34.14 0.00 1.03 0.00 0.05 64.78 08:50:01 all 21.04 0.00 0.89 0.90 0.05 77.13 08:50:01 0 10.79 0.00 0.62 2.04 0.02 86.54 08:50:01 1 18.12 0.00 0.38 0.02 0.05 81.43 08:50:01 2 13.25 0.00 0.70 0.98 0.07 84.99 08:50:01 3 16.45 0.00 0.85 0.15 0.05 82.50 08:50:01 4 42.80 0.00 1.34 0.17 0.07 55.63 08:50:01 5 34.96 0.00 2.08 3.82 0.07 59.08 08:50:01 6 19.76 0.00 0.65 0.03 0.03 79.53 08:50:01 7 12.21 0.00 0.50 0.02 0.03 87.24 Average: all 17.56 0.00 0.84 0.71 0.05 80.84 Average: 0 16.02 0.00 1.07 1.01 0.05 81.85 Average: 1 15.92 0.00 0.57 0.08 0.05 83.38 Average: 2 14.19 0.00 0.86 0.74 0.05 84.16 Average: 3 16.38 0.00 0.72 0.44 0.05 82.42 Average: 4 17.11 0.00 0.71 0.55 0.04 81.59 Average: 5 23.13 0.00 1.09 2.12 0.05 73.62 Average: 6 15.53 0.00 0.64 0.11 0.04 83.67 Average: 7 22.23 0.00 1.08 0.63 0.05 76.01