---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5022 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 13G 143G 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 872 26005 0 5288 30838 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:67:a5:47 brd ff:ff:ff:ff:ff:ff inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe67:a547/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:12:57:a6 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:a3ff:fe12:57a6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5022) 08/08/26 _x86_64_ (8 CPU) 11:28:22 LINUX RESTART (8 CPU) 11:29:01 tps rtps wtps bread/s bwrtn/s 11:30:01 153.14 16.20 136.94 1533.48 96913.31 11:31:01 855.11 5.53 849.58 409.93 113810.63 11:32:01 190.87 0.07 190.80 8.40 86950.84 11:33:01 95.18 0.05 95.13 10.26 13693.97 11:34:01 1.08 0.02 1.07 2.93 13.06 11:35:01 1.75 0.00 1.75 0.00 21.86 Average: 216.19 3.64 212.54 327.49 51899.55 11:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 29891576 31708136 3047644 9.25 76576 2041972 1453464 4.28 875988 1862128 312440 11:31:01 25591344 31608396 7347876 22.31 131576 5892680 1702360 5.01 1064528 5625612 1235508 11:32:01 26697408 31510720 6241812 18.95 151300 4751016 1757864 5.17 1194240 4467376 47748 11:33:01 26714200 31648192 6225020 18.90 155100 4860420 1578560 4.64 1121236 4521684 12 11:34:01 26642604 31633792 6296616 19.12 155136 4860524 1578560 4.64 1133716 4521692 28 11:35:01 26703200 31637212 6236020 18.93 155192 4860548 1578560 4.64 1133716 4520992 196 Average: 27040055 31624408 5899165 17.91 137480 4544527 1608228 4.73 1087237 4253247 265989 11:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 ens3 108.32 73.65 1669.46 14.45 0.00 0.00 0.00 0.00 11:30:01 lo 3.13 3.13 0.35 0.35 0.00 0.00 0.00 0.00 11:31:01 docker0 214.86 378.87 11.58 6966.07 0.00 0.00 0.00 0.00 11:31:01 ens3 497.77 288.07 8468.82 22.02 0.00 0.00 0.00 0.00 11:31:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 11:32:01 docker0 27.55 43.81 4.26 592.62 0.00 0.00 0.00 0.00 11:32:01 ens3 64.06 46.76 597.09 9.53 0.00 0.00 0.00 0.00 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 vethdae9640 24.80 40.43 4.37 555.75 0.00 0.00 0.00 0.05 11:33:01 docker0 14.31 17.68 0.77 210.12 0.00 0.00 0.00 0.00 11:33:01 ens3 380.47 498.65 240.38 3806.27 0.00 0.00 0.00 0.00 11:33:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 363.94 395.27 23.63 3181.12 0.00 0.00 0.00 0.00 11:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 502.17 482.12 32.59 3900.31 0.00 0.00 0.00 0.00 11:35:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 42.79 73.39 2.77 1294.77 0.00 0.00 0.00 0.00 Average: ens3 319.45 297.43 1838.62 1822.34 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5022) 08/08/26 _x86_64_ (8 CPU) 11:28:22 LINUX RESTART (8 CPU) 11:29:01 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 10.21 0.00 0.85 1.62 0.04 87.28 11:30:01 0 11.09 0.00 0.78 0.30 0.05 87.78 11:30:01 1 0.60 0.00 0.25 0.00 0.02 99.13 11:30:01 2 31.63 0.00 2.11 0.65 0.05 65.56 11:30:01 3 0.33 0.00 0.67 8.84 0.05 90.11 11:30:01 4 32.18 0.00 1.77 0.47 0.05 65.54 11:30:01 5 3.35 0.00 0.55 2.32 0.03 93.74 11:30:01 6 1.50 0.00 0.35 0.38 0.03 97.73 11:30:01 7 0.97 0.00 0.32 0.02 0.03 98.67 11:31:01 all 8.47 0.00 4.07 2.27 0.04 85.15 11:31:01 0 3.56 0.00 5.48 13.43 0.05 77.48 11:31:01 1 11.11 0.00 3.74 0.25 0.03 84.87 11:31:01 2 18.27 0.00 3.70 0.32 0.05 77.66 11:31:01 3 8.49 0.00 2.78 0.66 0.05 88.03 11:31:01 4 9.46 0.00 2.87 0.08 0.03 87.55 11:31:01 5 4.55 0.00 6.07 0.30 0.03 89.04 11:31:01 6 4.08 0.00 3.83 0.86 0.03 91.21 11:31:01 7 8.29 0.00 4.09 2.27 0.05 85.31 11:32:01 all 10.41 0.00 2.54 0.82 0.04 86.19 11:32:01 0 20.49 0.00 2.20 0.03 0.07 77.22 11:32:01 1 8.49 0.00 1.86 0.07 0.03 89.55 11:32:01 2 20.59 0.00 3.94 5.63 0.07 69.78 11:32:01 3 6.08 0.00 2.01 0.00 0.02 91.89 11:32:01 4 11.82 0.00 3.61 0.28 0.03 84.26 11:32:01 5 9.05 0.00 3.51 0.05 0.05 87.33 11:32:01 6 3.24 0.00 2.15 0.52 0.05 94.05 11:32:01 7 3.54 0.00 1.06 0.00 0.02 95.39 11:33:01 all 16.01 0.00 1.19 0.17 0.06 82.57 11:33:01 0 29.65 0.00 2.44 0.42 0.07 67.42 11:33:01 1 20.78 0.00 0.97 0.00 0.08 78.16 11:33:01 2 18.79 0.00 1.24 0.33 0.07 79.57 11:33:01 3 7.92 0.00 0.92 0.00 0.05 91.11 11:33:01 4 19.40 0.00 1.27 0.02 0.05 79.26 11:33:01 5 19.16 0.00 0.93 0.00 0.07 79.84 11:33:01 6 5.29 0.00 1.21 0.59 0.02 92.90 11:33:01 7 7.01 0.00 0.52 0.00 0.05 92.42 11:34:01 all 14.03 0.00 0.73 0.00 0.06 85.17 11:34:01 0 22.84 0.00 1.12 0.00 0.08 75.95 11:34:01 1 20.51 0.00 0.90 0.00 0.08 78.50 11:34:01 2 14.14 0.00 0.72 0.02 0.05 85.07 11:34:01 3 17.17 0.00 1.06 0.02 0.07 81.69 11:34:01 4 9.91 0.00 0.62 0.00 0.05 89.42 11:34:01 5 15.35 0.00 0.50 0.00 0.07 84.09 11:34:01 6 7.17 0.00 0.42 0.00 0.05 92.36 11:34:01 7 5.22 0.00 0.53 0.00 0.07 94.18 11:35:01 all 12.06 0.00 0.33 0.00 0.05 87.55 11:35:01 0 8.61 0.00 0.20 0.00 0.05 91.14 11:35:01 1 19.93 0.00 0.52 0.00 0.07 79.49 11:35:01 2 6.11 0.00 0.27 0.02 0.05 93.56 11:35:01 3 9.38 0.00 0.27 0.00 0.07 90.29 11:35:01 4 14.24 0.00 0.42 0.00 0.05 85.29 11:35:01 5 24.57 0.00 0.59 0.00 0.08 74.76 11:35:01 6 11.24 0.00 0.32 0.00 0.03 88.41 11:35:01 7 2.48 0.00 0.08 0.00 0.05 97.38 Average: all 11.87 0.00 1.62 0.81 0.05 85.65 Average: 0 16.05 0.00 2.03 2.35 0.06 79.51 Average: 1 13.57 0.00 1.37 0.05 0.05 84.95 Average: 2 18.24 0.00 1.99 1.16 0.06 78.55 Average: 3 8.23 0.00 1.28 1.59 0.05 88.86 Average: 4 16.18 0.00 1.76 0.14 0.04 81.88 Average: 5 12.67 0.00 2.02 0.45 0.06 84.81 Average: 6 5.42 0.00 1.37 0.39 0.04 92.78 Average: 7 4.58 0.00 1.10 0.38 0.04 93.91