---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75874 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 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 859 27265 0 4041 30852 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:fb:0d:2b brd ff:ff:ff:ff:ff:ff inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fefb:d2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:3a:4d:17 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::42:17ff:fe3a:4d17/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75874) 10/11/24 _x86_64_ (8 CPU) 12:01:30 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 350.16 44.34 305.82 1945.68 32438.59 12:04:01 168.92 21.30 147.63 828.00 40937.04 12:05:01 113.88 3.93 109.95 444.73 66695.68 12:06:01 58.42 0.45 57.97 8.27 36839.99 12:07:01 134.34 0.08 134.26 4.80 32290.88 12:08:01 107.40 0.23 107.16 1.87 30489.97 Average: 155.52 11.72 143.80 538.87 39948.43 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30062416 31671048 2876804 8.73 72500 1846492 1405912 4.14 901180 1679996 170752 12:04:01 28183632 30194176 4755588 14.44 87600 2216144 3303256 9.72 2435028 1987452 13016 12:05:01 27957408 30630788 4981812 15.12 94428 2859408 2373092 6.98 2258828 2360944 924 12:06:01 26759072 30112256 6180148 18.76 135760 3435556 2591048 7.62 2999056 2722164 236476 12:07:01 26945904 30423996 5993316 18.20 147480 3546876 2640404 7.77 2715760 2826104 100732 12:08:01 26515476 30148336 6423744 19.50 170856 3639732 2622520 7.72 3005004 2919096 15844 Average: 27737318 30530100 5201902 15.79 118104 2924035 2489372 7.32 2385809 2415959 89624 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 310.70 194.88 1554.36 65.19 0.00 0.00 0.00 0.00 12:03:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 792.32 635.69 4787.21 168.50 0.00 0.00 0.00 0.00 12:04:01 lo 1.33 1.33 0.09 0.09 0.00 0.00 0.00 0.00 12:05:01 docker0 3.48 5.80 0.21 77.53 0.00 0.00 0.00 0.00 12:05:01 ens3 203.05 158.14 1515.25 67.94 0.00 0.00 0.00 0.00 12:05:01 lo 9.88 9.88 2.38 2.38 0.00 0.00 0.00 0.00 12:06:01 vethed81e97 158.91 247.51 30.34 750.96 0.00 0.00 0.00 0.06 12:06:01 docker0 158.91 247.36 28.17 750.95 0.00 0.00 0.00 0.00 12:06:01 ens3 631.43 614.10 1660.10 3321.23 0.00 0.00 0.00 0.00 12:06:01 lo 3.27 3.27 0.31 0.31 0.00 0.00 0.00 0.00 12:07:01 docker0 124.45 196.05 13.30 487.55 0.00 0.00 0.00 0.00 12:07:01 ens3 235.91 152.27 498.04 23.42 0.00 0.00 0.00 0.00 12:07:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:07:01 vetha84ff89 65.76 136.94 10.41 469.80 0.00 0.00 0.00 0.04 12:08:01 docker0 115.48 123.56 15.91 236.01 0.00 0.00 0.00 0.00 12:08:01 ens3 142.72 126.12 241.57 21.62 0.00 0.00 0.00 0.00 12:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:08:01 vetha84ff89 115.48 123.61 17.48 236.01 0.00 0.00 0.00 0.02 Average: docker0 67.05 95.46 9.60 258.67 0.00 0.00 0.00 0.00 Average: ens3 386.01 313.53 1709.38 611.30 0.00 0.00 0.00 0.00 Average: lo 2.71 2.71 0.49 0.49 0.00 0.00 0.00 0.00 Average: vetha84ff89 30.21 43.43 4.65 117.64 0.00 0.00 0.00 0.01 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75874) 10/11/24 _x86_64_ (8 CPU) 12:01:30 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 10.75 0.00 0.94 2.69 0.04 85.58 12:03:01 0 6.14 0.00 0.68 0.20 0.03 92.94 12:03:01 1 1.36 0.00 0.47 0.32 0.02 97.84 12:03:01 2 5.83 0.00 0.92 5.60 0.05 87.60 12:03:01 3 1.05 0.00 0.52 0.10 0.05 98.28 12:03:01 4 31.58 0.00 1.62 2.33 0.05 64.42 12:03:01 5 4.28 0.00 0.45 8.98 0.03 86.26 12:03:01 6 30.56 0.00 1.67 0.82 0.07 66.89 12:03:01 7 5.16 0.00 1.19 3.19 0.03 90.42 12:04:01 all 18.99 0.00 2.40 2.26 0.06 76.30 12:04:01 0 17.37 0.00 2.06 1.89 0.07 78.62 12:04:01 1 9.15 0.00 0.89 0.08 0.02 89.86 12:04:01 2 27.28 0.00 9.08 2.49 0.06 61.08 12:04:01 3 18.80 0.00 2.31 0.20 0.07 78.63 12:04:01 4 15.92 0.00 1.00 2.02 0.05 81.01 12:04:01 5 16.28 0.00 0.48 8.27 0.05 74.92 12:04:01 6 28.82 0.00 0.97 0.22 0.05 69.95 12:04:01 7 17.73 0.00 1.93 2.92 0.10 77.32 12:05:01 all 12.43 0.00 1.46 2.03 0.05 84.03 12:05:01 0 10.73 0.00 1.49 4.05 0.05 83.68 12:05:01 1 8.13 0.00 0.79 0.02 0.05 91.01 12:05:01 2 9.91 0.00 2.25 3.29 0.03 84.53 12:05:01 3 11.49 0.00 1.26 0.03 0.05 87.17 12:05:01 4 10.82 0.00 1.02 0.35 0.05 87.75 12:05:01 5 26.91 0.00 2.36 7.31 0.07 63.36 12:05:01 6 7.81 0.00 1.00 1.07 0.05 90.06 12:05:01 7 13.59 0.00 1.54 0.20 0.05 84.62 12:06:01 all 11.66 0.00 1.46 1.99 0.07 84.83 12:06:01 0 5.70 0.00 0.59 0.03 0.03 93.65 12:06:01 1 13.78 0.00 1.80 0.19 0.10 84.13 12:06:01 2 9.26 0.00 0.90 5.84 0.07 83.92 12:06:01 3 7.47 0.00 1.26 0.28 0.07 90.93 12:06:01 4 12.05 0.00 1.94 8.56 0.08 77.36 12:06:01 5 22.62 0.00 2.52 0.74 0.07 74.05 12:06:01 6 6.50 0.00 1.31 0.23 0.05 91.91 12:06:01 7 15.96 0.00 1.29 0.00 0.05 82.69 12:07:01 all 2.05 0.00 0.65 1.61 0.03 95.66 12:07:01 0 1.31 0.00 0.47 0.05 0.05 98.12 12:07:01 1 1.70 0.00 0.65 0.02 0.03 97.60 12:07:01 2 6.68 0.00 1.12 0.27 0.03 91.90 12:07:01 3 1.17 0.00 0.48 1.89 0.05 96.41 12:07:01 4 1.77 0.00 0.82 10.19 0.05 87.17 12:07:01 5 1.12 0.00 0.70 0.08 0.03 98.06 12:07:01 6 0.50 0.00 0.08 0.00 0.02 99.40 12:07:01 7 2.12 0.00 0.87 0.38 0.02 96.61 12:08:01 all 5.13 0.00 0.66 1.82 0.04 92.36 12:08:01 0 1.71 0.00 0.27 0.02 0.05 97.95 12:08:01 1 2.31 0.00 0.84 0.30 0.03 96.52 12:08:01 2 7.92 0.00 0.58 0.00 0.03 91.46 12:08:01 3 2.59 0.00 1.19 8.72 0.03 87.46 12:08:01 4 2.57 0.00 1.17 5.46 0.03 90.76 12:08:01 5 22.48 0.00 0.87 0.05 0.03 76.56 12:08:01 6 0.07 0.00 0.02 0.00 0.00 99.92 12:08:01 7 1.35 0.00 0.32 0.00 0.02 98.31 Average: all 10.18 0.00 1.26 2.07 0.05 86.45 Average: 0 7.16 0.00 0.93 1.04 0.05 90.82 Average: 1 6.06 0.00 0.90 0.15 0.04 92.84 Average: 2 11.32 0.00 2.55 2.91 0.05 83.18 Average: 3 7.09 0.00 1.17 1.87 0.05 89.82 Average: 4 12.45 0.00 1.26 4.82 0.05 81.41 Average: 5 15.61 0.00 1.23 4.24 0.05 78.88 Average: 6 12.38 0.00 0.84 0.39 0.04 86.35 Average: 7 9.31 0.00 1.19 1.12 0.04 88.34