---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6055 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 13G 142G 9% / 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 880 25862 0 5424 30831 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:26:53:72 brd ff:ff:ff:ff:ff:ff inet 10.30.107.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe26:5372/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:a6:9f:9e 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:d3ff:fea6:9f9e/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-6055) 06/02/26 _x86_64_ (8 CPU) 12:01:24 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 199.80 18.74 181.05 396.00 108657.92 12:04:01 134.04 9.58 124.46 532.98 24946.11 12:05:01 104.83 2.95 101.88 416.33 50210.16 12:06:01 137.71 0.52 137.19 7.87 18163.77 12:07:01 494.67 0.00 494.67 0.00 92415.66 12:08:01 52.91 3.00 49.91 116.11 10658.22 Average: 187.29 5.76 181.53 244.46 50680.96 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29676956 31503196 3262264 9.90 80884 2044524 2025576 5.96 1063544 1882752 236160 12:04:01 27300204 29512988 5639016 17.12 93352 2405236 3618688 10.65 3122180 2166232 7944 12:05:01 27614132 30575276 5325088 16.17 100812 3131776 2337732 6.88 2330576 2615040 804 12:06:01 26165568 30229284 6773652 20.56 161588 4018748 2548716 7.50 3035272 3182264 508252 12:07:01 25124368 30414016 7814852 23.73 210504 5204352 2563380 7.54 2975932 4294324 28 12:08:01 26445148 31538908 6494072 19.72 214840 5009420 1529908 4.50 2109628 3846284 17028 Average: 27054396 30628945 5884824 17.87 143663 3635676 2437333 7.17 2439522 2997816 128369 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 145.18 108.25 1989.25 21.51 0.00 0.00 0.00 0.00 12:03:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 849.59 545.49 5493.11 129.81 0.00 0.00 0.00 0.00 12:04:01 lo 1.22 1.22 0.35 0.35 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 12:05:01 ens3 345.09 264.32 1750.90 780.35 0.00 0.00 0.00 0.00 12:05:01 lo 5.50 5.50 0.46 0.46 0.00 0.00 0.00 0.00 12:05:01 docker0 1.98 5.10 0.17 88.81 0.00 0.00 0.00 0.00 12:06:01 ens3 726.40 653.67 2330.01 3078.64 0.00 0.00 0.00 0.00 12:06:01 vethacd7ed6 196.40 236.64 29.66 1564.81 0.00 0.00 0.00 0.13 12:06:01 lo 3.27 3.27 0.34 0.34 0.00 0.00 0.00 0.00 12:06:01 docker0 196.40 236.49 26.97 1564.79 0.00 0.00 0.00 0.00 12:07:01 ens3 267.01 182.15 1823.43 97.48 0.00 0.00 0.00 0.00 12:07:01 lo 5.67 5.67 0.55 0.55 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 12:08:01 ens3 539.69 520.43 151.61 3725.28 0.00 0.00 0.00 0.00 12:08:01 lo 5.20 5.20 0.47 0.47 0.00 0.00 0.00 0.00 12:08:01 docker0 2.03 4.43 0.17 88.78 0.00 0.00 0.00 0.00 Average: ens3 479.76 379.81 2257.13 1309.09 0.00 0.00 0.00 0.00 Average: lo 3.75 3.75 0.40 0.40 0.00 0.00 0.00 0.00 Average: docker0 33.50 41.15 4.56 291.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6055) 06/02/26 _x86_64_ (8 CPU) 12:01:24 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 12.03 0.00 0.89 1.73 0.03 85.31 12:03:01 0 30.42 0.00 1.78 0.39 0.05 67.36 12:03:01 1 8.57 0.00 1.05 2.10 0.03 88.24 12:03:01 2 8.35 0.00 0.78 7.81 0.05 83.00 12:03:01 3 4.94 0.00 0.24 2.01 0.02 92.80 12:03:01 4 23.07 0.00 1.56 0.80 0.03 74.53 12:03:01 5 11.45 0.00 1.19 0.75 0.02 86.60 12:03:01 6 4.07 0.00 0.26 0.00 0.02 95.66 12:03:01 7 5.36 0.00 0.25 0.02 0.02 94.35 12:04:01 all 27.94 0.00 1.70 0.22 0.07 70.06 12:04:01 0 14.98 0.00 1.27 0.03 0.05 83.67 12:04:01 1 32.35 0.00 1.72 0.20 0.08 65.64 12:04:01 2 36.20 0.00 1.33 0.45 0.08 61.94 12:04:01 3 34.46 0.00 2.55 0.30 0.08 62.61 12:04:01 4 30.36 0.00 1.08 0.02 0.07 68.47 12:04:01 5 31.64 0.00 1.57 0.02 0.08 66.69 12:04:01 6 20.44 0.00 1.09 0.08 0.07 78.32 12:04:01 7 23.08 0.00 3.03 0.64 0.08 73.17 12:05:01 all 10.18 0.00 1.69 0.56 0.04 87.53 12:05:01 0 6.11 0.00 1.18 0.40 0.02 92.30 12:05:01 1 8.67 0.00 1.59 0.99 0.03 88.72 12:05:01 2 5.24 0.00 1.32 0.27 0.03 93.14 12:05:01 3 10.78 0.00 1.89 0.38 0.03 86.92 12:05:01 4 6.73 0.00 2.05 1.46 0.05 89.71 12:05:01 5 25.43 0.00 2.09 0.87 0.07 71.54 12:05:01 6 10.49 0.00 2.09 0.00 0.03 87.39 12:05:01 7 8.01 0.00 1.32 0.15 0.02 90.50 12:06:01 all 14.22 0.00 3.04 0.31 0.06 82.37 12:06:01 0 5.13 0.00 4.02 0.30 0.07 90.47 12:06:01 1 11.89 0.00 2.73 0.49 0.07 84.83 12:06:01 2 3.31 0.00 0.79 0.00 0.03 95.87 12:06:01 3 12.41 0.00 2.45 1.11 0.05 83.99 12:06:01 4 14.56 0.00 1.45 0.05 0.05 83.88 12:06:01 5 11.15 0.00 3.23 0.19 0.07 85.37 12:06:01 6 46.92 0.00 5.17 0.00 0.08 47.82 12:06:01 7 8.43 0.00 4.45 0.37 0.07 86.69 12:07:01 all 16.30 0.00 3.56 1.35 0.06 78.73 12:07:01 0 10.75 0.00 3.40 0.38 0.07 85.40 12:07:01 1 14.47 0.00 3.30 1.63 0.05 80.55 12:07:01 2 28.20 0.00 4.23 0.50 0.10 66.96 12:07:01 3 15.82 0.00 5.66 6.13 0.08 72.30 12:07:01 4 14.07 0.00 2.89 0.93 0.07 82.04 12:07:01 5 20.37 0.00 3.33 0.03 0.05 76.22 12:07:01 6 12.74 0.00 2.34 0.07 0.05 84.81 12:07:01 7 14.04 0.00 3.28 1.20 0.07 81.41 12:08:01 all 10.17 0.00 0.79 0.24 0.04 88.76 12:08:01 0 23.38 0.00 1.08 0.10 0.03 75.41 12:08:01 1 1.00 0.00 0.42 0.45 0.02 98.11 12:08:01 2 3.24 0.00 0.77 0.00 0.03 95.96 12:08:01 3 4.42 0.00 0.65 0.02 0.02 94.89 12:08:01 4 9.78 0.00 0.57 0.02 0.03 89.61 12:08:01 5 18.01 0.00 0.85 0.05 0.05 81.04 12:08:01 6 7.27 0.00 0.64 0.03 0.03 92.03 12:08:01 7 14.21 0.00 1.35 1.27 0.05 83.12 Average: all 15.15 0.00 1.94 0.73 0.05 82.12 Average: 0 15.09 0.00 2.12 0.27 0.05 82.47 Average: 1 12.83 0.00 1.80 0.97 0.05 84.35 Average: 2 14.10 0.00 1.54 1.48 0.06 82.82 Average: 3 13.83 0.00 2.24 1.65 0.05 82.23 Average: 4 16.43 0.00 1.60 0.54 0.05 81.38 Average: 5 19.70 0.00 2.04 0.32 0.06 77.88 Average: 6 17.00 0.00 1.93 0.03 0.05 80.98 Average: 7 12.21 0.00 2.28 0.61 0.05 84.85