---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10683 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: 2799.996 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 15G 141G 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 890 24486 0 6789 30821 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:38:81:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe38:81a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:26:bf:32 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10683) 01/09/24 _x86_64_ (8 CPU) 09:11:05 LINUX RESTART (8 CPU) 09:12:01 tps rtps wtps bread/s bwrtn/s 09:13:01 128.07 41.22 86.85 3524.96 20499.70 09:14:01 148.85 23.38 125.47 1260.65 28738.69 09:15:01 57.74 12.68 45.06 2364.27 19334.91 09:16:01 137.31 3.68 133.63 481.92 68337.41 09:17:01 329.15 2.57 326.58 415.00 85172.20 09:18:01 97.68 0.47 97.22 18.00 17710.65 09:19:01 81.54 1.25 80.29 82.39 14831.13 Average: 140.05 12.18 127.87 1163.94 36374.40 09:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:13:01 29855868 31666988 3083352 9.36 79112 2034388 1952032 5.74 962860 1819692 173216 09:14:01 27834148 30083380 5105072 15.50 90484 2448156 3018752 8.88 2643672 2129292 23176 09:15:01 28216548 31641360 4722672 14.34 99684 3592184 1427820 4.20 1350192 2998028 847588 09:16:01 26708588 31632668 6230632 18.92 132048 4972812 1456052 4.28 1413204 4350788 563968 09:17:01 23244688 29865728 9694532 29.43 177492 6470496 9239788 27.19 3373608 5669144 2364 09:18:01 20318316 27278436 12620904 38.32 186040 6784712 11341644 33.37 6077440 5856492 6712 09:19:01 25090908 31570636 7848312 23.83 189280 6375012 1513976 4.45 1858224 5407780 1332 Average: 25895581 30534171 7043639 21.38 136306 4668251 4278581 12.59 2525600 4033031 231194 09:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 ens3 91.72 60.25 1262.14 14.09 0.00 0.00 0.00 0.00 09:13:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 09:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 ens3 727.16 500.48 5736.48 106.92 0.00 0.00 0.00 0.00 09:14:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 ens3 1005.48 536.66 2334.33 189.61 0.00 0.00 0.00 0.00 09:15:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 09:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 ens3 533.06 304.40 11430.46 31.41 0.00 0.00 0.00 0.00 09:16:01 br-6c7c8d200e6a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 lo 6.13 6.13 0.68 0.68 0.00 0.00 0.00 0.00 09:17:01 veth8e895b7 53.57 64.12 4.81 14.15 0.00 0.00 0.00 0.00 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 br-2677b76f8e7e 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:17:01 br-3a0400219cd3 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:18:01 veth8e895b7 96.92 92.27 8.50 317.28 0.00 0.00 0.00 0.03 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 br-2677b76f8e7e 53.19 37.98 2.83 2.57 0.00 0.00 0.00 0.00 09:18:01 br-3a0400219cd3 36.59 52.66 1.96 3.50 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 ens3 3394.13 1994.33 33988.77 467.88 0.00 0.00 0.00 0.00 09:19:01 lo 17.63 17.63 1.77 1.77 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 430.46 246.30 4713.16 58.32 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10683) 01/09/24 _x86_64_ (8 CPU) 09:11:05 LINUX RESTART (8 CPU) 09:12:01 CPU %user %nice %system %iowait %steal %idle 09:13:01 all 10.84 0.00 0.83 1.91 0.03 86.38 09:13:01 0 2.82 0.00 0.38 0.05 0.02 96.73 09:13:01 1 1.40 0.00 0.38 0.37 0.03 97.82 09:13:01 2 1.74 0.00 0.23 1.04 0.02 96.97 09:13:01 3 9.98 0.00 0.83 0.80 0.02 88.37 09:13:01 4 5.28 0.00 0.52 1.87 0.07 92.27 09:13:01 5 23.03 0.00 1.59 8.83 0.03 66.52 09:13:01 6 31.24 0.00 1.94 1.37 0.07 65.39 09:13:01 7 11.25 0.00 0.77 1.00 0.02 86.97 09:14:01 all 37.21 0.00 1.32 1.51 0.07 59.89 09:14:01 0 19.78 0.00 1.23 0.61 0.07 78.31 09:14:01 1 34.71 0.00 1.30 1.02 0.07 62.90 09:14:01 2 40.38 0.00 1.24 0.70 0.08 57.59 09:14:01 3 37.12 0.00 1.60 0.63 0.08 60.56 09:14:01 4 36.41 0.00 1.99 5.60 0.07 55.93 09:14:01 5 47.22 0.00 1.29 1.94 0.08 49.47 09:14:01 6 39.23 0.00 0.67 1.09 0.05 58.96 09:14:01 7 42.95 0.00 1.24 0.50 0.08 55.22 09:15:01 all 34.78 0.00 2.02 0.85 0.06 62.29 09:15:01 0 22.18 0.00 2.01 0.00 0.07 75.74 09:15:01 1 31.89 0.00 1.97 2.01 0.05 64.08 09:15:01 2 37.31 0.00 1.93 0.03 0.05 60.67 09:15:01 3 33.50 0.00 2.06 0.28 0.05 64.10 09:15:01 4 43.34 0.00 1.92 3.29 0.07 51.39 09:15:01 5 39.26 0.00 2.23 1.02 0.07 57.43 09:15:01 6 39.86 0.00 2.11 0.10 0.07 57.87 09:15:01 7 30.84 0.00 1.99 0.05 0.07 67.05 09:16:01 all 10.09 0.00 2.68 4.25 0.04 82.93 09:16:01 0 5.30 0.00 3.03 2.00 0.07 89.61 09:16:01 1 6.59 0.00 2.59 8.47 0.03 82.31 09:16:01 2 8.83 0.00 2.73 9.12 0.05 79.27 09:16:01 3 12.03 0.00 2.64 0.35 0.05 84.93 09:16:01 4 26.33 0.00 3.16 2.20 0.07 68.24 09:16:01 5 9.95 0.00 2.96 0.37 0.03 86.69 09:16:01 6 7.12 0.00 2.50 0.08 0.03 90.26 09:16:01 7 4.54 0.00 1.87 11.37 0.03 82.19 09:17:01 all 32.42 0.00 6.00 5.80 0.10 55.69 09:17:01 0 32.95 0.00 6.12 3.17 0.10 57.66 09:17:01 1 33.63 0.00 5.17 0.17 0.10 60.94 09:17:01 2 33.99 0.00 5.77 12.17 0.08 47.99 09:17:01 3 29.45 0.00 5.64 4.99 0.10 59.82 09:17:01 4 32.81 0.00 6.85 19.94 0.08 40.32 09:17:01 5 31.70 0.00 6.35 0.37 0.10 61.48 09:17:01 6 32.21 0.00 6.59 2.63 0.10 58.46 09:17:01 7 32.66 0.00 5.52 2.97 0.08 58.76 09:18:01 all 44.38 0.00 3.35 0.92 0.11 51.24 09:18:01 0 37.88 0.00 4.26 0.50 0.12 57.24 09:18:01 1 45.05 0.00 3.17 0.97 0.10 50.70 09:18:01 2 41.86 0.00 3.25 0.44 0.12 54.33 09:18:01 3 39.87 0.00 4.21 1.58 0.12 54.23 09:18:01 4 45.37 0.00 3.16 0.79 0.08 50.60 09:18:01 5 50.47 0.00 2.80 0.13 0.10 46.49 09:18:01 6 42.01 0.00 3.29 0.27 0.10 54.33 09:18:01 7 52.55 0.00 2.65 2.66 0.10 42.03 09:19:01 all 12.71 0.00 3.35 1.03 0.06 82.85 09:19:01 0 12.13 0.00 3.02 0.25 0.05 84.54 09:19:01 1 8.49 0.00 3.70 1.47 0.05 86.29 09:19:01 2 22.92 0.00 3.05 0.13 0.07 73.83 09:19:01 3 19.32 0.00 3.18 0.78 0.07 76.66 09:19:01 4 8.41 0.00 3.57 0.40 0.07 87.55 09:19:01 5 10.40 0.00 3.48 0.62 0.07 85.43 09:19:01 6 9.28 0.00 3.54 4.28 0.05 82.85 09:19:01 7 10.72 0.00 3.26 0.35 0.07 85.60 Average: all 26.07 0.00 2.79 2.32 0.07 68.76 Average: 0 18.99 0.00 2.86 0.94 0.07 77.14 Average: 1 23.10 0.00 2.61 2.06 0.06 72.16 Average: 2 26.72 0.00 2.60 3.36 0.07 67.26 Average: 3 25.91 0.00 2.88 1.34 0.07 69.80 Average: 4 28.28 0.00 3.02 4.85 0.07 63.78 Average: 5 30.31 0.00 2.95 1.91 0.07 64.76 Average: 6 28.73 0.00 2.94 1.40 0.07 66.86 Average: 7 26.50 0.00 2.47 2.70 0.06 68.28