---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16894 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 16G 140G 10% / 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 885 23509 0 7772 30826 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:aa:26:51 brd ff:ff:ff:ff:ff:ff inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:feaa:2651/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:c8:00:d5 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:e0ff:fec8:d5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16894) 12/02/25 _x86_64_ (8 CPU) 07:43:51 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 378.14 74.14 304.00 5345.51 83669.26 07:46:01 392.52 20.43 372.09 2276.95 167506.22 07:47:01 467.97 3.47 464.51 403.27 109894.35 07:48:01 229.00 7.22 221.78 1332.04 63023.76 07:49:01 73.02 1.62 71.40 109.32 16411.13 Average: 308.13 21.37 286.76 1893.42 88100.94 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30192716 31725892 2746504 8.34 67176 1776832 1360036 4.00 821244 1635668 162096 07:46:01 24818804 31646908 8120416 24.65 148096 6753384 1676372 4.93 1008940 6529700 1936404 07:47:01 22692352 29731996 10246868 31.11 164316 6948812 8280792 24.36 3145672 6434168 2472 07:48:01 22038176 29734208 10901044 33.09 197264 7514896 8374160 24.64 3307132 6860252 29112 07:49:01 24090308 31587132 8848912 26.86 198584 7309560 1601320 4.71 1832320 6354124 35936 Average: 24766471 30885227 8172749 24.81 155087 6060697 4258536 12.53 2023062 5562782 433204 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 413.08 272.30 1688.96 76.43 0.00 0.00 0.00 0.00 07:46:01 lo 13.40 13.40 1.23 1.23 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 1205.60 688.45 38666.79 58.27 0.00 0.00 0.00 0.00 07:47:01 br-6e4d16a50b78 12.13 20.33 0.86 327.48 0.00 0.00 0.00 0.00 07:47:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 07:47:01 vethbac7e94 5.25 4.70 0.64 0.59 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 br-6e4d16a50b78 0.60 0.48 0.04 0.03 0.00 0.00 0.00 0.00 07:48:01 lo 2.03 2.03 0.17 0.17 0.00 0.00 0.00 0.00 07:48:01 vethbac7e94 6.23 9.18 1.33 0.71 0.00 0.00 0.00 0.00 07:48:01 docker0 39.56 57.71 3.77 1426.20 0.00 0.00 0.00 0.00 07:49:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 1775.57 1081.09 43024.42 157.92 0.00 0.00 0.00 0.00 Average: lo 4.21 4.21 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 7.91 11.54 0.75 285.24 0.00 0.00 0.00 0.00 Average: ens3 354.57 215.41 8604.78 31.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16894) 12/02/25 _x86_64_ (8 CPU) 07:43:51 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 9.39 0.00 1.21 3.64 0.04 85.73 07:45:01 0 2.88 0.00 0.43 11.37 0.05 85.27 07:45:01 1 10.80 0.00 1.27 0.30 0.03 87.60 07:45:01 2 4.99 0.00 1.74 7.71 0.03 85.53 07:45:01 3 5.13 0.00 1.89 0.40 0.03 92.54 07:45:01 4 6.33 0.00 0.88 0.60 0.03 92.15 07:45:01 5 8.43 0.00 0.64 6.12 0.03 84.78 07:45:01 6 7.92 0.00 0.80 0.35 0.03 90.90 07:45:01 7 28.59 0.00 1.96 2.27 0.05 67.13 07:46:01 all 17.77 0.00 6.43 11.29 0.06 64.45 07:46:01 0 15.37 0.00 5.88 14.93 0.08 63.73 07:46:01 1 15.20 0.00 6.01 5.30 0.05 73.44 07:46:01 2 14.16 0.00 6.41 25.57 0.05 53.81 07:46:01 3 14.10 0.00 6.48 4.44 0.05 74.92 07:46:01 4 15.08 0.00 6.17 11.77 0.07 66.91 07:46:01 5 18.75 0.00 6.86 5.10 0.07 69.22 07:46:01 6 36.00 0.00 6.64 5.34 0.07 51.95 07:46:01 7 13.53 0.00 7.00 17.93 0.07 61.47 07:47:01 all 26.19 0.00 3.35 5.29 0.09 65.08 07:47:01 0 23.16 0.00 2.92 1.66 0.07 72.19 07:47:01 1 26.44 0.00 3.19 2.91 0.07 67.40 07:47:01 2 28.98 0.00 3.12 1.98 0.08 65.85 07:47:01 3 27.75 0.00 3.61 1.47 0.08 67.08 07:47:01 4 27.48 0.00 3.50 2.65 0.07 66.31 07:47:01 5 16.86 0.00 2.74 0.75 0.07 79.58 07:47:01 6 33.44 0.00 3.52 6.60 0.10 56.35 07:47:01 7 25.40 0.00 4.27 24.39 0.20 45.74 07:48:01 all 7.23 0.00 1.64 3.44 0.06 87.63 07:48:01 0 11.58 0.00 1.68 0.38 0.07 86.29 07:48:01 1 8.41 0.00 1.32 2.26 0.07 87.94 07:48:01 2 5.29 0.00 1.66 2.38 0.05 90.62 07:48:01 3 3.22 0.00 1.53 13.96 0.07 81.22 07:48:01 4 5.77 0.00 1.49 5.42 0.07 87.26 07:48:01 5 4.92 0.00 1.56 1.36 0.07 92.10 07:48:01 6 10.12 0.00 2.00 0.71 0.07 87.11 07:48:01 7 8.45 0.00 1.86 1.09 0.07 88.53 07:49:01 all 4.64 0.00 1.18 0.49 0.05 93.65 07:49:01 0 4.77 0.00 1.10 2.73 0.03 91.37 07:49:01 1 1.83 0.00 1.07 0.15 0.05 96.90 07:49:01 2 2.58 0.00 1.07 0.08 0.05 96.22 07:49:01 3 2.60 0.00 1.04 0.17 0.07 96.13 07:49:01 4 1.82 0.00 1.45 0.60 0.05 96.07 07:49:01 5 18.44 0.00 1.79 0.10 0.05 79.62 07:49:01 6 2.90 0.00 1.17 0.05 0.03 95.84 07:49:01 7 2.13 0.00 0.70 0.03 0.03 97.10 Average: all 13.03 0.00 2.76 4.82 0.06 79.34 Average: 0 11.54 0.00 2.39 6.19 0.06 79.82 Average: 1 12.54 0.00 2.57 2.18 0.05 82.66 Average: 2 11.19 0.00 2.79 7.51 0.05 78.46 Average: 3 10.57 0.00 2.91 4.08 0.06 82.38 Average: 4 11.28 0.00 2.69 4.19 0.06 81.79 Average: 5 13.47 0.00 2.71 2.68 0.06 81.09 Average: 6 18.03 0.00 2.82 2.60 0.06 76.49 Average: 7 15.62 0.00 3.15 9.11 0.08 72.04