---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3821 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 11G 145G 7% / 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 28384 0 2923 30865 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:5e:87:ce brd ff:ff:ff:ff:ff:ff inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fe5e:87ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:b9:95:50 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::42:31ff:feb9:9550/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3821) 12/10/23 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 141.73 71.07 70.65 4610.83 35666.72 05:06:01 141.69 16.89 124.79 394.67 41903.10 05:07:01 53.26 4.38 48.88 454.86 32770.54 05:08:01 42.39 0.82 41.58 21.33 30374.27 05:09:01 121.86 3.55 118.31 443.99 54369.34 Average: 100.19 19.34 80.84 1185.08 39017.40 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30225392 31770648 2713828 8.24 66656 1791004 1369452 4.03 799444 1629464 133256 05:06:01 29111852 30903840 3827368 11.62 81156 2011148 2309716 6.80 1696400 1819320 13348 05:07:01 28360240 30282292 4578980 13.90 86728 2129624 3052396 8.98 2361852 1891976 17688 05:08:01 26986516 28974108 5952704 18.07 89500 2188608 5191120 15.27 3681408 1927688 3696 05:09:01 29100120 31632592 3839100 11.66 99640 2712960 1477680 4.35 1208360 2273280 44120 Average: 28756824 30712696 4182396 12.70 84736 2166669 2680073 7.89 1949493 1908346 42422 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 05:05:01 ens3 348.88 236.44 1435.40 62.05 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 05:06:01 ens3 230.81 168.13 1577.81 42.53 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 431.59 358.19 1287.49 132.77 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 ens3 238.11 197.78 743.44 65.61 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 05:09:01 ens3 353.07 354.60 1508.60 1685.44 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 320.49 263.03 1310.56 397.71 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3821) 12/10/23 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.94 0.00 1.13 4.28 0.05 83.60 05:05:01 0 6.82 0.00 0.82 3.51 0.03 88.82 05:05:01 1 9.71 0.00 1.17 1.30 0.03 87.79 05:05:01 2 14.24 0.00 1.49 13.76 0.07 70.44 05:05:01 3 12.54 0.00 1.14 0.74 0.07 85.52 05:05:01 4 10.86 0.00 0.96 1.56 0.05 86.58 05:05:01 5 10.08 0.00 1.24 1.67 0.03 86.98 05:05:01 6 7.83 0.00 0.89 0.64 0.03 90.61 05:05:01 7 15.44 0.00 1.34 11.04 0.03 72.15 05:06:01 all 14.39 0.00 0.80 2.71 0.05 82.05 05:06:01 0 9.34 0.00 0.30 0.00 0.03 90.32 05:06:01 1 7.00 0.00 0.58 0.57 0.03 91.81 05:06:01 2 31.44 0.00 1.66 3.68 0.07 63.16 05:06:01 3 17.46 0.00 1.38 12.59 0.08 68.49 05:06:01 4 18.62 0.00 0.94 0.40 0.05 80.00 05:06:01 5 14.28 0.00 0.63 0.07 0.05 84.97 05:06:01 6 8.06 0.00 0.28 0.08 0.05 91.52 05:06:01 7 8.95 0.00 0.74 4.32 0.03 85.97 05:07:01 all 50.80 0.00 1.85 1.04 0.10 46.21 05:07:01 0 48.82 0.00 1.58 1.04 0.10 48.45 05:07:01 1 52.33 0.00 1.89 0.19 0.12 45.48 05:07:01 2 44.66 0.00 1.76 2.98 0.08 50.51 05:07:01 3 56.07 0.00 2.52 0.44 0.08 40.89 05:07:01 4 47.59 0.00 1.48 0.02 0.08 50.84 05:07:01 5 55.86 0.00 2.56 1.80 0.12 39.67 05:07:01 6 48.93 0.00 1.45 0.13 0.10 49.38 05:07:01 7 52.22 0.00 1.54 1.67 0.08 44.48 05:08:01 all 74.04 0.00 2.09 0.50 0.11 23.27 05:08:01 0 73.28 0.00 2.00 0.00 0.12 24.60 05:08:01 1 74.70 0.00 2.12 0.00 0.10 23.08 05:08:01 2 73.88 0.00 1.91 0.02 0.12 24.08 05:08:01 3 74.37 0.00 2.65 0.02 0.12 22.84 05:08:01 4 76.05 0.00 1.99 0.02 0.12 21.82 05:08:01 5 74.10 0.00 2.73 0.07 0.12 22.98 05:08:01 6 71.41 0.00 1.50 0.02 0.10 26.97 05:08:01 7 74.43 0.00 1.82 3.87 0.12 19.76 05:09:01 all 24.74 0.00 1.48 2.25 0.08 71.45 05:09:01 0 17.94 0.00 1.39 0.12 0.05 80.50 05:09:01 1 24.59 0.00 1.21 3.61 0.08 70.50 05:09:01 2 23.64 0.00 1.36 0.55 0.08 74.37 05:09:01 3 20.12 0.00 1.29 0.18 0.08 78.32 05:09:01 4 23.37 0.00 1.31 0.60 0.05 74.66 05:09:01 5 31.53 0.00 2.16 2.64 0.07 63.61 05:09:01 6 35.81 0.00 1.59 0.55 0.08 61.97 05:09:01 7 20.98 0.00 1.54 9.70 0.07 67.72 Average: all 34.93 0.00 1.47 2.16 0.08 61.37 Average: 0 31.16 0.00 1.22 0.93 0.07 66.62 Average: 1 33.56 0.00 1.39 1.14 0.07 63.84 Average: 2 37.52 0.00 1.63 4.21 0.08 56.56 Average: 3 36.08 0.00 1.79 2.79 0.09 59.25 Average: 4 35.30 0.00 1.33 0.52 0.07 62.78 Average: 5 37.07 0.00 1.86 1.25 0.08 59.74 Average: 6 34.36 0.00 1.14 0.29 0.07 64.14 Average: 7 34.39 0.00 1.40 6.12 0.07 58.02