---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11273 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 16G 139G 11% / 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 864 22552 0 8750 30847 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:44:23:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fe44:23c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:ae:0d:a0 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::42:40ff:feae:da0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11273) 11/08/25 _x86_64_ (8 CPU) 13:34:08 LINUX RESTART (8 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 257.44 19.78 237.66 2268.16 79027.76 13:37:01 598.03 4.25 593.79 433.06 198432.12 13:38:01 137.36 0.35 137.01 35.06 24833.59 13:39:01 14.41 0.03 14.38 5.20 3703.92 13:40:01 7.42 0.02 7.40 1.73 3456.22 13:41:01 7.07 0.00 7.07 0.00 3598.33 13:42:01 63.68 0.08 63.60 11.60 4805.20 Average: 155.07 3.50 151.57 393.53 45410.84 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 24207148 31575200 8732064 26.51 125128 7361872 2251440 6.62 1053060 7138472 3661808 13:37:01 21911536 30320192 11027676 33.48 178264 8248148 8048316 23.68 2518336 7781736 34288 13:38:01 20260312 29011544 12678900 38.49 208288 8519692 9947460 29.27 3954504 7933268 1008 13:39:01 19365788 28117120 13573424 41.21 208484 8518568 11081016 32.60 4850168 7922972 360 13:40:01 19246504 28002652 13692708 41.57 208676 8522920 11133908 32.76 4976344 7914044 960 13:41:01 19262516 28020324 13676696 41.52 208840 8524412 11104456 32.67 4960416 7915200 452 13:42:01 23031064 31623944 9908148 30.08 209928 8351064 2044000 6.01 1432500 7758140 528 Average: 21040695 29524425 11898517 36.12 192515 8292382 7944371 23.37 3392190 7766262 528486 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 lo 17.06 17.06 1.83 1.83 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 2078.05 1081.02 55742.27 89.12 0.00 0.00 0.00 0.00 13:37:01 lo 1.70 1.70 0.13 0.13 0.00 0.00 0.00 0.00 13:37:01 br-30445dfb20dc 12.50 20.61 0.91 328.40 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 vethbc72a50 0.15 0.48 0.01 0.03 0.00 0.00 0.00 0.00 13:38:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 13:38:01 br-30445dfb20dc 0.63 0.63 0.06 0.04 0.00 0.00 0.00 0.00 13:38:01 docker0 17.33 21.51 2.53 336.69 0.00 0.00 0.00 0.00 13:38:01 vethbc72a50 0.58 0.63 0.06 1.33 0.00 0.00 0.00 0.00 13:39:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:39:01 br-30445dfb20dc 0.43 0.17 0.02 0.01 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 vethbc72a50 0.73 0.83 0.07 1.62 0.00 0.00 0.00 0.00 13:40:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 13:40:01 br-30445dfb20dc 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 vethbc72a50 0.77 0.78 0.07 1.64 0.00 0.00 0.00 0.00 13:41:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:41:01 br-30445dfb20dc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 vethbc72a50 0.75 0.75 0.07 1.64 0.00 0.00 0.00 0.00 13:42:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 13:42:01 br-30445dfb20dc 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 ens3 2724.91 1490.72 60789.32 183.63 0.00 0.00 0.00 0.00 Average: lo 3.82 3.82 0.38 0.38 0.00 0.00 0.00 0.00 Average: br-30445dfb20dc 1.94 3.06 0.14 46.93 0.00 0.00 0.00 0.00 Average: docker0 2.48 3.07 0.36 48.10 0.00 0.00 0.00 0.00 Average: ens3 338.63 178.23 8534.57 15.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11273) 11/08/25 _x86_64_ (8 CPU) 13:34:08 LINUX RESTART (8 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 18.85 0.00 7.15 3.12 0.06 70.81 13:36:01 0 45.99 0.00 8.31 2.12 0.10 43.48 13:36:01 1 22.23 0.00 7.04 1.41 0.05 69.27 13:36:01 2 19.19 0.00 6.77 0.74 0.07 73.23 13:36:01 3 13.06 0.00 6.70 5.10 0.05 75.08 13:36:01 4 11.80 0.00 6.87 8.00 0.07 73.27 13:36:01 5 12.97 0.00 6.87 1.00 0.05 79.11 13:36:01 6 13.37 0.00 7.03 4.88 0.05 74.66 13:36:01 7 12.19 0.00 7.63 1.69 0.05 78.43 13:37:01 all 24.91 0.00 7.24 6.14 0.08 61.63 13:37:01 0 23.80 0.00 6.71 3.04 0.07 66.39 13:37:01 1 23.27 0.00 5.78 3.51 0.07 67.37 13:37:01 2 27.50 0.00 7.80 4.17 0.10 60.43 13:37:01 3 28.35 0.00 7.76 1.40 0.07 62.42 13:37:01 4 21.13 0.00 8.99 25.77 0.08 44.01 13:37:01 5 22.09 0.00 6.40 1.32 0.07 70.12 13:37:01 6 24.21 0.00 6.75 8.69 0.07 60.29 13:37:01 7 28.92 0.00 7.72 1.33 0.07 61.97 13:38:01 all 27.28 0.00 3.64 1.12 0.08 67.88 13:38:01 0 28.01 0.00 3.87 2.56 0.08 65.47 13:38:01 1 28.74 0.00 3.89 0.30 0.08 66.99 13:38:01 2 27.49 0.00 3.56 0.99 0.10 67.86 13:38:01 3 27.24 0.00 3.92 2.47 0.10 66.27 13:38:01 4 25.23 0.00 3.25 0.24 0.07 71.22 13:38:01 5 22.80 0.00 3.43 0.62 0.07 73.08 13:38:01 6 30.69 0.00 3.53 0.20 0.08 65.49 13:38:01 7 28.04 0.00 3.65 1.61 0.08 66.62 13:39:01 all 7.18 0.00 0.96 0.18 0.07 91.61 13:39:01 0 7.80 0.00 1.24 0.13 0.07 90.76 13:39:01 1 8.65 0.00 0.87 0.12 0.07 90.29 13:39:01 2 5.95 0.00 1.37 1.04 0.07 91.58 13:39:01 3 6.29 0.00 0.67 0.02 0.07 92.96 13:39:01 4 5.83 0.00 0.77 0.02 0.08 93.30 13:39:01 5 8.09 0.00 1.02 0.02 0.08 90.79 13:39:01 6 8.83 0.00 0.75 0.05 0.07 90.30 13:39:01 7 5.97 0.00 1.00 0.07 0.05 92.91 13:40:01 all 4.70 0.00 0.75 0.15 0.06 94.33 13:40:01 0 4.10 0.00 0.82 0.25 0.07 94.76 13:40:01 1 5.27 0.00 0.67 0.02 0.08 93.96 13:40:01 2 3.99 0.00 0.63 0.84 0.05 94.49 13:40:01 3 3.81 0.00 1.09 0.02 0.05 95.04 13:40:01 4 4.98 0.00 0.65 0.02 0.07 94.28 13:40:01 5 5.31 0.00 0.94 0.05 0.08 93.62 13:40:01 6 5.51 0.00 0.65 0.00 0.05 93.79 13:40:01 7 4.66 0.00 0.60 0.00 0.07 94.68 13:41:01 all 1.45 0.00 0.26 0.13 0.08 98.09 13:41:01 0 1.82 0.00 0.18 0.05 0.07 97.88 13:41:01 1 0.85 0.00 0.23 0.00 0.08 98.83 13:41:01 2 1.40 0.00 0.38 0.78 0.08 97.35 13:41:01 3 0.98 0.00 0.20 0.10 0.07 98.65 13:41:01 4 0.79 0.00 0.20 0.00 0.07 98.94 13:41:01 5 1.17 0.00 0.22 0.00 0.05 98.57 13:41:01 6 2.17 0.00 0.37 0.08 0.10 97.27 13:41:01 7 2.37 0.00 0.25 0.02 0.07 97.29 13:42:01 all 2.10 0.00 0.94 0.31 0.06 96.60 13:42:01 0 1.94 0.00 1.32 0.10 0.05 96.59 13:42:01 1 2.76 0.00 0.75 0.10 0.05 96.34 13:42:01 2 2.36 0.00 1.27 1.04 0.05 95.29 13:42:01 3 2.24 0.00 0.77 0.65 0.05 96.29 13:42:01 4 1.47 0.00 0.85 0.18 0.05 97.44 13:42:01 5 1.67 0.00 0.95 0.15 0.05 97.18 13:42:01 6 2.25 0.00 0.94 0.15 0.07 96.59 13:42:01 7 2.11 0.00 0.74 0.07 0.07 97.02 Average: all 12.32 0.00 2.98 1.59 0.07 83.05 Average: 0 16.15 0.00 3.19 1.18 0.07 79.41 Average: 1 13.08 0.00 2.74 0.78 0.07 83.34 Average: 2 12.51 0.00 3.10 1.37 0.07 82.95 Average: 3 11.68 0.00 3.00 1.39 0.06 83.86 Average: 4 10.15 0.00 3.07 4.86 0.07 81.85 Average: 5 10.55 0.00 2.82 0.45 0.06 86.11 Average: 6 12.40 0.00 2.85 2.00 0.07 82.69 Average: 7 12.02 0.00 3.08 0.68 0.06 84.16