---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5558 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 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 821 27832 0 3513 30889 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:b5:a3:15 brd ff:ff:ff:ff:ff:ff inet 10.30.106.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:feb5:a315/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:e0:ec:39 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::42:34ff:fee0:ec39/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5558) 02/05/26 _x86_64_ (8 CPU) 16:05:23 LINUX RESTART (8 CPU) 16:06:02 tps rtps wtps bread/s bwrtn/s 16:07:01 245.60 21.93 223.67 727.33 71523.74 16:08:01 246.18 8.92 237.26 1614.66 82817.66 16:09:01 79.92 0.08 79.84 14.53 50102.58 16:10:01 98.70 0.05 98.65 2.80 13297.78 16:11:01 8.48 0.42 8.07 40.26 326.21 Average: 135.41 6.23 129.18 479.09 43520.27 16:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:07:01 30062356 31680456 2876864 8.73 72692 1853776 1433052 4.22 879064 1705992 202924 16:08:01 28811132 31697872 4128088 12.53 100328 3055588 1528976 4.50 949156 2798324 445468 16:09:01 28613488 31599524 4325732 13.13 107448 3133312 1685304 4.96 1115596 2805592 64192 16:10:01 28568120 31689476 4371100 13.27 127816 3226972 1477912 4.35 1050500 2902564 140 16:11:01 28570220 31696980 4369000 13.26 129100 3234944 1386088 4.08 1050880 2903656 25092 Average: 28925063 31672862 4014157 12.19 107477 2900918 1502266 4.42 1009039 2623226 147563 16:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:07:01 ens3 83.41 58.92 1159.30 23.94 0.00 0.00 0.00 0.00 16:07:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 ens3 276.87 110.10 6314.04 12.76 0.00 0.00 0.00 0.00 16:08:01 lo 2.53 2.53 0.28 0.28 0.00 0.00 0.00 0.00 16:08:01 docker0 75.20 210.30 4.38 5412.76 0.00 0.00 0.00 0.00 16:09:01 ens3 75.89 55.01 709.37 11.73 0.00 0.00 0.00 0.00 16:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 docker0 37.14 55.67 5.86 703.94 0.00 0.00 0.00 0.00 16:09:01 veth1d1f5b8 34.83 52.79 6.15 671.45 0.00 0.00 0.00 0.06 16:10:01 ens3 317.01 402.38 27.54 3167.76 0.00 0.00 0.00 0.00 16:10:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 16:10:01 docker0 0.33 0.37 0.04 0.73 0.00 0.00 0.00 0.00 16:11:01 ens3 362.94 408.27 31.80 3243.62 0.00 0.00 0.00 0.00 16:11:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 223.69 207.43 1650.05 1296.20 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 22.61 53.45 2.06 1227.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5558) 02/05/26 _x86_64_ (8 CPU) 16:05:23 LINUX RESTART (8 CPU) 16:06:02 CPU %user %nice %system %iowait %steal %idle 16:07:01 all 8.12 0.00 0.67 5.54 0.03 85.64 16:07:01 0 1.49 0.00 0.25 0.07 0.02 98.17 16:07:01 1 6.29 0.00 0.65 27.89 0.05 65.13 16:07:01 2 1.71 0.00 0.20 0.05 0.02 98.01 16:07:01 3 11.23 0.00 0.63 0.41 0.02 87.72 16:07:01 4 1.88 0.00 0.19 0.10 0.00 97.83 16:07:01 5 0.24 0.00 0.08 0.02 0.02 99.64 16:07:01 6 37.68 0.00 2.37 12.59 0.09 47.27 16:07:01 7 4.59 0.00 1.00 3.25 0.02 91.14 16:08:01 all 3.90 0.00 1.41 9.63 0.04 85.02 16:08:01 0 1.84 0.00 1.25 6.97 0.03 89.91 16:08:01 1 2.66 0.00 1.68 23.06 0.03 72.57 16:08:01 2 4.31 0.00 1.37 13.67 0.03 80.61 16:08:01 3 6.18 0.00 1.49 1.02 0.02 91.30 16:08:01 4 5.22 0.00 1.07 13.09 0.05 80.56 16:08:01 5 2.06 0.00 1.26 6.59 0.03 90.06 16:08:01 6 7.25 0.00 1.74 12.06 0.03 78.91 16:08:01 7 1.69 0.00 1.39 0.64 0.03 96.25 16:09:01 all 7.15 0.00 1.51 4.48 0.03 86.83 16:09:01 0 10.72 0.00 1.76 34.09 0.05 53.39 16:09:01 1 8.32 0.00 2.14 0.77 0.05 88.72 16:09:01 2 4.24 0.00 0.73 0.05 0.02 94.96 16:09:01 3 2.27 0.00 0.90 0.27 0.02 96.54 16:09:01 4 4.05 0.00 1.58 0.07 0.02 94.29 16:09:01 5 22.88 0.00 2.86 0.30 0.05 73.91 16:09:01 6 2.76 0.00 1.51 0.00 0.02 95.71 16:09:01 7 1.93 0.00 0.64 0.25 0.03 97.15 16:10:01 all 12.86 0.00 1.20 3.20 0.06 82.69 16:10:01 0 11.80 0.00 0.75 5.67 0.07 81.70 16:10:01 1 8.85 0.00 0.52 0.07 0.05 90.52 16:10:01 2 5.23 0.00 1.19 1.22 0.03 92.33 16:10:01 3 11.76 0.00 0.72 0.22 0.05 87.26 16:10:01 4 14.10 0.00 1.15 0.03 0.05 84.66 16:10:01 5 29.52 0.00 3.04 0.54 0.08 66.83 16:10:01 6 16.17 0.00 0.85 0.03 0.08 82.86 16:10:01 7 5.46 0.00 1.34 17.85 0.07 75.28 16:11:01 all 11.52 0.00 0.40 0.05 0.05 87.99 16:11:01 0 30.03 0.00 0.93 0.37 0.07 68.60 16:11:01 1 1.69 0.00 0.10 0.02 0.02 98.18 16:11:01 2 11.12 0.00 0.40 0.02 0.07 88.39 16:11:01 3 3.89 0.00 0.30 0.00 0.05 95.76 16:11:01 4 15.01 0.00 0.44 0.00 0.07 84.48 16:11:01 5 12.70 0.00 0.47 0.00 0.05 86.78 16:11:01 6 0.13 0.00 0.08 0.02 0.02 99.75 16:11:01 7 17.52 0.00 0.47 0.00 0.07 81.94 Average: all 8.71 0.00 1.04 4.57 0.04 85.63 Average: 0 11.22 0.00 0.99 9.45 0.05 78.29 Average: 1 5.56 0.00 1.02 10.29 0.04 83.09 Average: 2 5.34 0.00 0.78 3.01 0.03 90.84 Average: 3 7.05 0.00 0.81 0.38 0.03 91.73 Average: 4 8.07 0.00 0.89 2.66 0.04 88.34 Average: 5 13.51 0.00 1.54 1.49 0.05 83.41 Average: 6 12.71 0.00 1.31 4.91 0.05 81.03 Average: 7 6.25 0.00 0.97 4.40 0.04 88.34