---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17284 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 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 824 24726 0 6616 30887 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:0a:8b:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fe0a:8bf1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:df:85:be 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-17284) 03/22/24 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 115.88 32.82 83.06 1679.70 29442.09 20:24:01 125.00 23.11 101.88 2778.07 34571.30 20:25:01 192.10 0.32 191.78 35.73 108180.90 20:26:01 275.09 12.75 262.34 768.11 85110.85 20:27:01 31.36 0.57 30.79 29.86 23203.00 20:28:01 77.75 0.52 77.24 28.13 25169.17 Average: 136.25 11.62 124.63 884.41 51005.51 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30106936 31699600 2832284 8.60 70344 1832884 1450052 4.27 874984 1669660 158140 20:24:01 28265952 31672128 4673268 14.19 109664 3545112 1598904 4.70 978604 3294064 1536944 20:25:01 25410008 31695984 7529212 22.86 133016 6286216 1482040 4.36 981520 6030224 1722292 20:26:01 22180976 28623412 10758244 32.66 142660 6414816 10657500 31.36 4270860 5876404 1648 20:27:01 21011856 27461548 11927364 36.21 143376 6418880 12041464 35.43 5517308 5785976 364 20:28:01 25408416 31704400 7530804 22.86 144864 6278384 1508244 4.44 1361924 5626380 1792 Average: 25397357 30476179 7541863 22.90 123987 5129382 4789701 14.09 2330867 4713785 570197 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 57.95 40.65 894.43 8.14 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 20:24:01 br-8798271ff2e4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 611.91 300.88 10221.16 26.89 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 6.40 6.40 0.64 0.64 0.00 0.00 0.00 0.00 20:25:01 br-8798271ff2e4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 898.28 454.41 30399.94 32.09 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 8.33 8.33 0.77 0.77 0.00 0.00 0.00 0.00 20:26:01 veth2765b7b 4.47 6.20 0.77 0.90 0.00 0.00 0.00 0.00 20:26:01 veth04a7ec0 10.25 10.13 1.42 1.42 0.00 0.00 0.00 0.00 20:26:01 veth9394116 1.03 1.13 0.07 0.07 0.00 0.00 0.00 0.00 20:26:01 br-8798271ff2e4 0.43 0.22 0.01 0.02 0.00 0.00 0.00 0.00 20:27:01 veth2765b7b 0.72 1.02 0.10 0.12 0.00 0.00 0.00 0.00 20:27:01 veth04a7ec0 41.41 31.61 7.90 5.61 0.00 0.00 0.00 0.00 20:27:01 veth9394116 13.81 14.40 7.75 54.18 0.00 0.00 0.00 0.00 20:27:01 br-8798271ff2e4 1.22 1.40 1.63 0.99 0.00 0.00 0.00 0.00 20:28:01 ens3 1959.12 1062.29 42291.60 153.47 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 29.53 29.53 6.97 6.97 0.00 0.00 0.00 0.00 Average: ens3 267.82 137.42 6938.43 15.85 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: lo 4.28 4.28 1.11 1.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17284) 03/22/24 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.29 0.00 0.81 2.49 0.03 86.37 20:23:01 0 20.54 0.00 1.46 0.36 0.03 77.62 20:23:01 1 14.24 0.00 1.60 1.02 0.05 83.10 20:23:01 2 2.47 0.00 0.29 0.02 0.02 97.20 20:23:01 3 0.61 0.00 0.17 0.03 0.00 99.19 20:23:01 4 6.14 0.00 0.30 0.27 0.03 93.26 20:23:01 5 8.69 0.00 0.90 1.02 0.05 89.34 20:23:01 6 28.88 0.00 1.43 1.63 0.05 68.01 20:23:01 7 0.78 0.00 0.34 15.69 0.03 83.16 20:24:01 all 11.64 0.00 2.22 2.15 0.04 83.95 20:24:01 0 12.11 0.00 2.15 0.03 0.03 85.67 20:24:01 1 3.95 0.00 1.68 0.12 0.02 94.24 20:24:01 2 5.23 0.00 1.68 0.50 0.02 92.57 20:24:01 3 5.03 0.00 1.66 0.02 0.03 93.27 20:24:01 4 5.30 0.00 1.98 2.94 0.07 89.71 20:24:01 5 16.55 0.00 2.13 0.40 0.05 80.87 20:24:01 6 37.82 0.00 4.74 1.75 0.07 55.62 20:24:01 7 7.26 0.00 1.73 11.43 0.05 79.52 20:25:01 all 11.14 0.00 4.89 7.93 0.06 75.98 20:25:01 0 8.72 0.00 5.77 1.68 0.07 83.76 20:25:01 1 11.61 0.00 5.04 3.40 0.05 79.90 20:25:01 2 14.17 0.00 4.50 0.36 0.05 80.92 20:25:01 3 10.04 0.00 3.99 0.25 0.05 85.66 20:25:01 4 10.78 0.00 4.50 2.12 0.07 82.53 20:25:01 5 11.98 0.00 5.80 22.47 0.07 59.69 20:25:01 6 12.20 0.00 4.81 14.62 0.05 68.32 20:25:01 7 9.61 0.00 4.72 18.70 0.07 66.91 20:26:01 all 41.11 0.00 4.98 5.79 0.08 48.04 20:26:01 0 37.48 0.00 5.12 3.20 0.08 54.12 20:26:01 1 43.36 0.00 4.82 4.68 0.08 47.05 20:26:01 2 42.34 0.00 4.89 0.92 0.08 51.76 20:26:01 3 41.50 0.00 4.77 2.53 0.08 51.12 20:26:01 4 42.14 0.00 5.13 0.77 0.08 51.87 20:26:01 5 39.62 0.00 5.58 28.17 0.08 26.54 20:26:01 6 39.61 0.00 4.94 5.88 0.08 49.49 20:26:01 7 42.83 0.00 4.56 0.25 0.07 52.29 20:27:01 all 30.69 0.00 2.71 0.92 0.08 65.60 20:27:01 0 29.10 0.00 2.71 0.25 0.07 67.88 20:27:01 1 29.18 0.00 2.83 4.66 0.07 63.27 20:27:01 2 29.75 0.00 2.41 0.03 0.07 67.74 20:27:01 3 35.32 0.00 3.12 0.00 0.07 61.49 20:27:01 4 26.41 0.00 2.24 0.15 0.08 71.11 20:27:01 5 34.77 0.00 2.90 0.18 0.10 62.04 20:27:01 6 31.61 0.00 2.92 0.05 0.08 65.33 20:27:01 7 29.36 0.00 2.58 2.08 0.08 65.89 20:28:01 all 4.94 0.00 0.97 1.30 0.05 92.74 20:28:01 0 4.22 0.00 1.15 0.77 0.05 93.81 20:28:01 1 3.53 0.00 0.69 8.45 0.05 87.29 20:28:01 2 4.39 0.00 0.87 0.07 0.03 94.64 20:28:01 3 5.06 0.00 1.09 0.22 0.05 93.58 20:28:01 4 4.45 0.00 1.00 0.17 0.07 94.31 20:28:01 5 7.38 0.00 1.05 0.10 0.05 91.42 20:28:01 6 6.53 0.00 0.99 0.43 0.05 92.00 20:28:01 7 3.98 0.00 0.92 0.17 0.05 94.88 Average: all 18.31 0.00 2.76 3.42 0.06 75.45 Average: 0 18.68 0.00 3.05 1.04 0.06 77.16 Average: 1 17.64 0.00 2.77 3.73 0.05 75.81 Average: 2 16.43 0.00 2.44 0.32 0.04 80.77 Average: 3 16.27 0.00 2.47 0.51 0.05 80.71 Average: 4 15.87 0.00 2.53 1.07 0.07 80.47 Average: 5 19.84 0.00 3.05 8.68 0.07 68.36 Average: 6 26.10 0.00 3.30 4.05 0.06 66.49 Average: 7 15.66 0.00 2.47 8.01 0.06 73.79