---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76500 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 11G 145G 7% / 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 873 28721 0 2571 30862 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:97:ed:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe97:eda5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:fd:37:e8 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-76500) 10/13/24 _x86_64_ (8 CPU) 18:14:56 LINUX RESTART (8 CPU) 18:15:01 tps rtps wtps bread/s bwrtn/s 18:16:01 318.78 73.65 245.13 5296.18 60983.97 18:17:01 137.81 27.06 110.75 1271.79 34061.66 18:18:01 95.57 5.73 89.84 388.00 33114.30 18:19:01 19.16 0.88 18.28 46.66 23457.82 18:20:01 36.88 2.85 34.03 109.85 25490.55 Average: 121.64 22.04 99.60 1422.46 35421.58 18:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:01 30362128 31703732 2577092 7.82 47396 1617704 1365172 4.02 830836 1481948 38480 18:17:01 29693136 31388728 3246084 9.85 79236 1919264 1989196 5.85 1201360 1735224 126744 18:18:01 27566944 29433612 5372276 16.31 85068 2078344 3866588 11.38 3188908 1857960 3608 18:19:01 26897464 28767828 6041756 18.34 85180 2081240 4452272 13.10 3860500 1853000 416 18:20:01 29413020 31604024 3526200 10.71 88060 2394856 1446600 4.26 1200112 1996156 294980 Average: 28786538 30579585 4152682 12.61 76988 2018282 2623966 7.72 2056343 1784858 92846 18:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 18:16:01 ens3 390.23 225.45 1032.80 70.11 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 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 18:17:01 ens3 106.50 80.05 1101.36 20.92 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 18:18:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:18:01 ens3 505.60 353.27 2342.90 95.39 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 18:19:01 ens3 266.16 154.01 81.19 64.10 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 18:20:01 ens3 293.47 215.30 517.24 1593.80 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 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 312.40 205.62 1015.14 368.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76500) 10/13/24 _x86_64_ (8 CPU) 18:14:56 LINUX RESTART (8 CPU) 18:15:01 CPU %user %nice %system %iowait %steal %idle 18:16:01 all 6.09 0.00 1.23 3.60 0.07 89.01 18:16:01 0 2.48 0.00 1.83 7.77 0.05 87.87 18:16:01 1 7.53 0.00 1.14 1.15 0.05 90.13 18:16:01 2 4.80 0.00 2.14 14.57 0.07 78.42 18:16:01 3 9.21 0.00 0.69 0.72 0.11 89.27 18:16:01 4 10.00 0.00 1.84 4.60 0.05 83.51 18:16:01 5 3.46 0.00 0.96 0.29 0.03 95.27 18:16:01 6 6.05 0.00 0.73 0.37 0.05 92.79 18:16:01 7 5.28 0.00 0.62 0.08 0.20 93.82 18:17:01 all 11.23 0.00 0.82 2.48 0.04 85.43 18:17:01 0 4.65 0.00 0.45 0.07 0.02 94.82 18:17:01 1 6.05 0.00 0.85 0.79 0.05 92.26 18:17:01 2 3.93 0.00 0.47 12.69 0.03 82.88 18:17:01 3 44.31 0.00 2.17 3.70 0.08 49.74 18:17:01 4 16.24 0.00 0.82 0.42 0.03 82.50 18:17:01 5 6.78 0.00 0.55 0.03 0.02 92.62 18:17:01 6 3.39 0.00 0.63 1.74 0.02 94.22 18:17:01 7 4.43 0.00 0.60 0.48 0.02 94.47 18:18:01 all 22.63 0.00 1.24 1.35 0.06 74.72 18:18:01 0 38.31 0.00 2.95 3.69 0.08 54.96 18:18:01 1 22.25 0.00 1.13 0.13 0.05 76.43 18:18:01 2 17.49 0.00 2.03 0.18 0.05 80.25 18:18:01 3 31.25 0.00 0.52 4.39 0.07 63.78 18:18:01 4 18.52 0.00 0.77 1.70 0.05 78.96 18:18:01 5 20.50 0.00 1.27 0.43 0.07 77.73 18:18:01 6 17.21 0.00 0.50 0.28 0.03 81.97 18:18:01 7 15.45 0.00 0.72 0.02 0.07 83.74 18:19:01 all 19.46 0.00 0.53 1.17 0.05 78.79 18:19:01 0 17.58 0.00 0.38 2.32 0.07 79.65 18:19:01 1 25.52 0.00 0.53 0.00 0.05 73.89 18:19:01 2 13.16 0.00 0.52 0.00 0.08 86.23 18:19:01 3 18.24 0.00 0.62 6.72 0.05 74.37 18:19:01 4 10.59 0.00 0.40 0.28 0.03 88.69 18:19:01 5 41.44 0.00 0.84 0.03 0.10 57.59 18:19:01 6 14.77 0.00 0.33 0.03 0.02 84.85 18:19:01 7 14.38 0.00 0.65 0.00 0.03 84.93 18:20:01 all 13.52 0.00 0.70 1.34 0.04 84.39 18:20:01 0 10.47 0.00 0.63 0.07 0.03 88.79 18:20:01 1 46.03 0.00 0.99 0.73 0.10 52.15 18:20:01 2 6.85 0.00 0.42 0.02 0.02 92.70 18:20:01 3 6.59 0.00 1.08 9.80 0.05 82.47 18:20:01 4 7.99 0.00 0.67 0.05 0.03 91.26 18:20:01 5 12.37 0.00 0.64 0.05 0.03 86.91 18:20:01 6 12.80 0.00 0.55 0.03 0.05 86.56 18:20:01 7 5.12 0.00 0.62 0.00 0.03 94.23 Average: all 14.65 0.00 0.90 1.98 0.05 82.41 Average: 0 14.87 0.00 1.24 2.71 0.05 81.13 Average: 1 21.49 0.00 0.93 0.56 0.06 76.96 Average: 2 9.31 0.00 1.10 5.36 0.05 84.18 Average: 3 22.12 0.00 1.02 5.13 0.07 71.66 Average: 4 12.70 0.00 0.89 1.37 0.04 85.00 Average: 5 16.91 0.00 0.85 0.17 0.05 82.02 Average: 6 10.89 0.00 0.55 0.49 0.03 88.04 Average: 7 8.93 0.00 0.64 0.12 0.07 90.24