---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3775 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 708K 3.2G 1% /run /dev/vda1 155G 13G 142G 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 834 25837 0 5495 30876 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:d8:4c:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fed8:4cd2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:86:70:8f 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-3775) 12/09/23 _x86_64_ (8 CPU) 23:10:53 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:02 181.84 84.00 97.83 6158.31 96518.05 23:13:01 128.39 17.22 111.17 1241.01 67104.83 23:14:01 148.70 9.48 139.22 1660.38 57389.67 23:15:01 374.55 12.30 362.26 783.97 98690.63 23:16:01 5.98 0.62 5.37 34.39 115.08 23:17:01 30.96 0.10 30.86 16.66 1610.25 Average: 145.12 20.63 124.49 1650.26 53533.83 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:02 30208812 31676072 2730408 8.29 55824 1730456 1455304 4.28 894192 1561608 98956 23:13:01 29887180 31706324 3052040 9.27 80120 2039492 1414016 4.16 869936 1867892 172008 23:14:01 26694816 31663192 6244404 18.96 116352 5045268 1619120 4.76 1002056 4781860 2475372 23:15:01 24386104 29711784 8553116 25.97 136664 5349268 6541708 19.25 3079324 4937000 728 23:16:01 24519944 29847864 8419276 25.56 136852 5350688 6443836 18.96 2947608 4934276 200 23:17:01 25341792 30691884 7597428 23.06 137264 5377764 3281492 9.65 2137684 4947156 96 Average: 26839775 30882853 6099445 18.52 110513 4148823 3459246 10.18 1821800 3838299 457893 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:02 ens3 365.92 243.48 1500.44 61.67 0.00 0.00 0.00 0.00 23:12:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 57.55 39.30 920.43 7.45 0.00 0.00 0.00 0.00 23:13:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 692.74 405.48 24447.84 30.05 0.00 0.00 0.00 0.00 23:14:01 br-f9ac24323488 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 10.40 10.40 0.96 0.96 0.00 0.00 0.00 0.00 23:15:01 vethea49c97 0.50 0.87 0.06 0.31 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 vethc9a158f 56.01 67.66 19.74 16.52 0.00 0.00 0.00 0.00 23:15:01 vethb5d9df8 0.97 1.47 0.27 0.27 0.00 0.00 0.00 0.00 23:16:01 vethea49c97 0.28 0.22 0.02 0.01 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 vethc9a158f 50.66 61.32 57.72 15.17 0.00 0.00 0.00 0.00 23:16:01 vethb5d9df8 0.43 0.27 0.05 0.07 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 vethb5d9df8 0.58 0.27 0.07 0.05 0.00 0.00 0.00 0.00 23:17:01 ens3 1147.64 716.05 26872.02 112.69 0.00 0.00 0.00 0.00 23:17:01 br-f9ac24323488 4.22 4.65 1.98 2.19 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: vethb5d9df8 0.33 0.33 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 190.97 118.79 4490.17 18.75 0.00 0.00 0.00 0.00 Average: br-f9ac24323488 0.70 0.78 0.33 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3775) 12/09/23 _x86_64_ (8 CPU) 23:10:53 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:02 all 8.69 0.00 1.22 4.85 0.03 85.20 23:12:02 0 4.97 0.00 0.68 0.55 0.02 93.78 23:12:02 1 17.12 0.00 1.72 7.53 0.05 73.57 23:12:02 2 5.95 0.00 0.90 10.15 0.03 82.97 23:12:02 3 6.25 0.00 1.02 16.46 0.03 76.24 23:12:02 4 7.69 0.00 1.09 0.23 0.03 90.96 23:12:02 5 3.21 0.00 0.74 0.95 0.03 95.07 23:12:02 6 13.01 0.00 0.92 1.72 0.05 84.30 23:12:02 7 11.36 0.00 2.68 1.26 0.03 84.67 23:13:01 all 10.32 0.00 0.76 4.59 0.03 84.30 23:13:01 0 13.83 0.00 0.59 1.53 0.02 84.04 23:13:01 1 1.71 0.00 0.37 1.34 0.03 96.54 23:13:01 2 23.72 0.00 1.91 1.88 0.03 72.45 23:13:01 3 0.92 0.00 0.48 10.73 0.02 87.86 23:13:01 4 9.31 0.00 0.64 0.24 0.02 89.79 23:13:01 5 18.73 0.00 1.22 1.77 0.05 78.23 23:13:01 6 10.56 0.00 0.59 0.46 0.02 88.37 23:13:01 7 3.84 0.00 0.23 18.65 0.02 77.27 23:14:01 all 12.91 0.00 4.42 4.18 0.07 78.42 23:14:01 0 15.25 0.00 4.23 2.89 0.07 77.55 23:14:01 1 9.19 0.00 3.99 7.67 0.07 79.08 23:14:01 2 20.62 0.00 5.49 3.92 0.09 69.88 23:14:01 3 14.14 0.00 4.46 6.91 0.07 74.43 23:14:01 4 12.08 0.00 4.56 0.24 0.08 83.04 23:14:01 5 10.00 0.00 4.26 9.19 0.05 76.50 23:14:01 6 13.61 0.00 3.33 0.03 0.07 82.96 23:14:01 7 8.32 0.00 5.03 2.63 0.09 83.93 23:15:01 all 24.62 0.00 3.41 4.91 0.07 66.98 23:15:01 0 28.41 0.00 3.39 1.96 0.07 66.17 23:15:01 1 19.27 0.00 3.23 1.30 0.07 76.14 23:15:01 2 20.56 0.00 3.21 0.97 0.07 75.19 23:15:01 3 17.82 0.00 3.74 27.88 0.08 50.47 23:15:01 4 28.25 0.00 4.05 0.85 0.05 66.79 23:15:01 5 28.90 0.00 3.51 3.29 0.07 64.24 23:15:01 6 32.67 0.00 3.50 2.80 0.08 60.95 23:15:01 7 21.03 0.00 2.62 0.40 0.07 75.88 23:16:01 all 5.00 0.00 0.41 0.02 0.03 94.54 23:16:01 0 5.01 0.00 0.45 0.00 0.03 94.50 23:16:01 1 4.44 0.00 0.27 0.00 0.02 95.28 23:16:01 2 4.55 0.00 0.47 0.03 0.03 94.92 23:16:01 3 5.90 0.00 0.57 0.08 0.05 93.40 23:16:01 4 4.39 0.00 0.33 0.02 0.03 95.23 23:16:01 5 4.84 0.00 0.35 0.00 0.02 94.79 23:16:01 6 7.40 0.00 0.67 0.00 0.02 91.92 23:16:01 7 3.44 0.00 0.18 0.03 0.03 96.31 23:17:01 all 0.84 0.00 0.33 0.15 0.03 98.65 23:17:01 0 0.45 0.00 0.40 0.17 0.02 98.97 23:17:01 1 0.73 0.00 0.32 0.10 0.02 98.83 23:17:01 2 1.04 0.00 0.33 0.17 0.03 98.43 23:17:01 3 0.43 0.00 0.27 0.33 0.03 98.93 23:17:01 4 0.53 0.00 0.25 0.02 0.02 99.18 23:17:01 5 0.90 0.00 0.40 0.02 0.02 98.67 23:17:01 6 1.10 0.00 0.37 0.08 0.03 98.41 23:17:01 7 1.56 0.00 0.35 0.30 0.03 97.75 Average: all 10.38 0.00 1.75 3.11 0.04 84.72 Average: 0 11.29 0.00 1.62 1.18 0.04 85.88 Average: 1 8.75 0.00 1.65 2.99 0.04 86.58 Average: 2 12.68 0.00 2.04 2.85 0.05 82.38 Average: 3 7.56 0.00 1.75 10.37 0.05 80.28 Average: 4 10.36 0.00 1.82 0.27 0.04 87.51 Average: 5 11.06 0.00 1.74 2.52 0.04 84.64 Average: 6 13.05 0.00 1.56 0.85 0.04 84.49 Average: 7 8.26 0.00 1.84 3.89 0.04 85.97