---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25004 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 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 846 28985 0 2335 30896 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:2f:00:09 brd ff:ff:ff:ff:ff:ff inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe2f:9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:dd:d3:c9 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-25004) 07/20/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 326.37 35.84 290.53 1700.05 30053.48 01:05:01 140.16 21.31 118.85 780.54 38138.58 Average: 232.48 28.52 203.97 1236.43 34129.99 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30020744 31668644 2918468 8.86 73328 1881272 1466276 4.31 909860 1709056 203656 01:05:01 29741396 31696992 3197816 9.71 83300 2171236 1389724 4.09 1006188 1877312 18264 Average: 29881070 31682818 3058142 9.28 78314 2026254 1428000 4.20 958024 1793184 110960 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 65.23 43.16 1023.92 20.07 0.00 0.00 0.00 0.00 01:05:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 573.19 393.32 2353.34 795.77 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.15 0.15 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 321.34 219.71 1694.22 411.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25004) 07/20/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.73 0.00 0.93 2.99 0.04 86.30 01:04:01 0 1.05 0.00 0.44 0.17 0.02 98.32 01:04:01 1 2.03 0.00 0.32 0.27 0.02 97.35 01:04:01 2 5.69 0.00 0.36 0.22 0.02 93.72 01:04:01 3 23.68 0.00 1.99 10.54 0.07 63.73 01:04:01 4 29.49 0.00 2.59 5.18 0.05 62.70 01:04:01 5 9.28 0.00 0.78 0.36 0.03 89.55 01:04:01 6 5.51 0.00 0.71 6.97 0.03 86.77 01:04:01 7 1.21 0.00 0.24 0.25 0.05 98.25 01:05:01 all 20.33 0.00 1.31 1.96 0.06 76.35 01:05:01 0 16.72 0.00 1.38 0.15 0.05 81.70 01:05:01 1 25.95 0.00 0.85 0.60 0.07 72.54 01:05:01 2 18.69 0.00 1.49 2.19 0.05 77.58 01:05:01 3 12.12 0.00 1.00 8.84 0.05 77.99 01:05:01 4 33.09 0.00 1.79 1.59 0.08 63.45 01:05:01 5 22.86 0.00 1.02 0.23 0.05 75.83 01:05:01 6 13.50 0.00 0.89 0.40 0.05 85.17 01:05:01 7 19.66 0.00 2.04 1.69 0.07 76.54 Average: all 15.08 0.00 1.12 2.47 0.05 81.29 Average: 0 8.95 0.00 0.92 0.16 0.03 89.94 Average: 1 14.12 0.00 0.59 0.44 0.04 84.81 Average: 2 12.25 0.00 0.93 1.21 0.03 85.57 Average: 3 17.85 0.00 1.49 9.68 0.06 70.91 Average: 4 31.31 0.00 2.18 3.37 0.07 63.08 Average: 5 16.12 0.00 0.90 0.29 0.04 82.64 Average: 6 9.54 0.00 0.80 3.66 0.04 85.96 Average: 7 10.50 0.00 1.15 0.98 0.06 87.31