---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4356 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 12G 144G 8% / 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 850 27293 0 4022 30860 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:a8:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe67:a8f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:4e:f5:9d 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-4356) 12/11/23 _x86_64_ (8 CPU) 18:12:23 LINUX RESTART (8 CPU) 18:13:01 tps rtps wtps bread/s bwrtn/s 18:14:01 97.45 18.16 79.29 1036.63 29067.82 18:15:01 148.50 22.90 125.60 2745.87 37536.13 18:16:01 366.62 12.23 354.39 807.77 81722.03 18:17:01 16.68 0.03 16.64 3.33 21970.06 18:18:01 75.12 1.98 73.14 122.51 26177.24 Average: 140.87 11.06 129.81 943.13 39294.14 18:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:14:01 30044184 31686320 2895036 8.79 71108 1879672 1415448 4.16 887468 1712688 203792 18:15:01 28461668 31660196 4477552 13.59 105608 3352200 1421840 4.18 995556 3090384 1253432 18:16:01 26973124 30656424 5966096 18.11 127804 3777836 4105928 12.08 2087020 3422676 1280 18:17:01 27019832 30704172 5919388 17.97 127864 3778632 4181332 12.30 2040028 3422316 836 18:18:01 27921816 31573044 5017404 15.23 131756 3751300 1502480 4.42 1207120 3380540 31928 Average: 28084125 31256031 4855095 14.74 112828 3307928 2525406 7.43 1443438 3005721 298254 18:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:14:01 ens3 69.77 46.06 1178.06 8.08 0.00 0.00 0.00 0.00 18:14:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 271.83 172.58 8226.66 17.47 0.00 0.00 0.00 0.00 18:15:01 lo 8.53 8.53 0.79 0.79 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 br-38debad4cf75 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 57.39 36.49 1676.49 5.40 0.00 0.00 0.00 0.00 18:16:01 lo 7.28 7.28 8.37 8.37 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 vethaed917c 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 18:17:01 ens3 2.70 2.38 0.49 0.68 0.00 0.00 0.00 0.00 18:17:01 lo 8.23 8.23 0.56 0.56 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 vethaed917c 0.73 1.00 0.10 0.88 0.00 0.00 0.00 0.00 18:18:01 ens3 63.42 55.64 123.43 36.58 0.00 0.00 0.00 0.00 18:18:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 93.01 62.63 2240.75 13.64 0.00 0.00 0.00 0.00 Average: lo 5.72 5.72 2.04 2.04 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4356) 12/11/23 _x86_64_ (8 CPU) 18:12:23 LINUX RESTART (8 CPU) 18:13:01 CPU %user %nice %system %iowait %steal %idle 18:14:01 all 10.09 0.00 0.70 2.19 0.03 86.98 18:14:01 0 33.21 0.00 1.77 2.12 0.05 62.85 18:14:01 1 15.62 0.00 1.13 2.50 0.02 80.72 18:14:01 2 9.08 0.00 0.62 0.43 0.03 89.83 18:14:01 3 0.75 0.00 0.40 11.44 0.03 87.37 18:14:01 4 14.06 0.00 0.75 0.55 0.02 84.62 18:14:01 5 6.74 0.00 0.50 0.07 0.02 92.68 18:14:01 6 0.32 0.00 0.07 0.02 0.05 99.55 18:14:01 7 0.93 0.00 0.38 0.42 0.02 98.25 18:15:01 all 11.45 0.00 2.33 2.54 0.05 83.63 18:15:01 0 6.03 0.00 2.33 0.47 0.03 91.15 18:15:01 1 3.21 0.00 1.31 7.27 0.03 88.17 18:15:01 2 25.64 0.00 2.34 1.35 0.05 70.63 18:15:01 3 11.34 0.00 2.19 2.36 0.07 84.04 18:15:01 4 25.15 0.00 3.58 1.66 0.08 69.52 18:15:01 5 9.89 0.00 2.48 0.05 0.03 87.54 18:15:01 6 4.10 0.00 1.44 5.86 0.07 88.53 18:15:01 7 6.24 0.00 2.97 1.27 0.03 89.48 18:16:01 all 17.16 0.00 2.82 5.41 0.07 74.54 18:16:01 0 25.39 0.00 3.86 0.99 0.07 69.69 18:16:01 1 23.14 0.00 3.24 5.46 0.07 68.09 18:16:01 2 15.44 0.00 2.57 1.60 0.07 80.33 18:16:01 3 13.45 0.00 2.46 1.09 0.07 82.94 18:16:01 4 14.74 0.00 2.40 4.00 0.05 78.81 18:16:01 5 17.03 0.00 3.28 27.22 0.08 52.38 18:16:01 6 15.53 0.00 2.33 1.87 0.07 80.21 18:16:01 7 12.54 0.00 2.40 1.14 0.07 83.85 18:17:01 all 0.20 0.00 0.06 1.10 0.02 98.62 18:17:01 0 0.02 0.00 0.05 0.00 0.02 99.92 18:17:01 1 0.10 0.00 0.07 0.00 0.05 99.78 18:17:01 2 0.55 0.00 0.08 0.00 0.03 99.33 18:17:01 3 0.03 0.00 0.03 0.17 0.00 99.77 18:17:01 4 0.42 0.00 0.07 8.64 0.03 90.85 18:17:01 5 0.07 0.00 0.03 0.00 0.00 99.90 18:17:01 6 0.10 0.00 0.07 0.00 0.02 99.82 18:17:01 7 0.28 0.00 0.08 0.00 0.02 99.62 18:18:01 all 8.15 0.00 0.70 1.84 0.03 89.29 18:18:01 0 1.92 0.00 0.53 0.02 0.02 97.52 18:18:01 1 27.72 0.00 1.07 1.04 0.03 70.14 18:18:01 2 23.60 0.00 1.15 0.99 0.03 74.22 18:18:01 3 1.15 0.00 0.58 0.50 0.02 97.75 18:18:01 4 1.00 0.00 0.17 9.17 0.02 89.64 18:18:01 5 5.81 0.00 0.78 0.15 0.03 93.23 18:18:01 6 3.03 0.00 0.69 1.93 0.02 94.34 18:18:01 7 0.95 0.00 0.57 0.92 0.07 97.49 Average: all 9.40 0.00 1.32 2.61 0.04 86.63 Average: 0 13.29 0.00 1.70 0.72 0.04 84.25 Average: 1 13.96 0.00 1.36 3.25 0.04 81.39 Average: 2 14.86 0.00 1.35 0.87 0.04 82.88 Average: 3 5.33 0.00 1.13 3.11 0.04 90.39 Average: 4 11.05 0.00 1.39 4.81 0.04 82.71 Average: 5 7.89 0.00 1.41 5.46 0.03 85.20 Average: 6 4.60 0.00 0.91 1.93 0.04 92.51 Average: 7 4.17 0.00 1.28 0.75 0.04 93.76