---> uname -a: Linux prd-centos8-docker-8c-8g-11539.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1011 27778 19 3100 30432 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:1e:18:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe1e:1884/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:0b:e6:66 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 03/07/2024 _x86_64_ (8 CPU) 10:16:21 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 128.37 9.28 119.09 1662.51 9133.94 10:19:01 AM 313.68 1.23 312.45 396.87 11930.94 Average: 221.02 5.26 215.76 1029.74 10532.33 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29417244 31185360 3238468 9.92 2688 2088240 1972204 5.85 175652 2618184 121012 10:19:01 AM 28529520 31233320 4126192 12.64 2688 3012368 1348492 4.00 499096 3132892 804248 Average: 28973382 31209340 3682330 11.28 2688 2550304 1660348 4.93 337374 2875538 462630 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 92.99 71.64 1094.65 31.10 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 424.10 370.64 4268.59 57.24 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 258.53 221.13 2681.49 44.17 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 03/07/2024 _x86_64_ (8 CPU) 10:16:21 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 11.02 0.00 1.11 0.87 0.05 86.95 10:18:01 AM 0 0.67 0.00 0.62 0.28 0.10 98.33 10:18:01 AM 1 11.90 0.00 1.10 0.90 0.05 86.05 10:18:01 AM 2 9.77 0.00 1.05 0.18 0.05 88.95 10:18:01 AM 3 16.11 0.00 1.55 0.77 0.05 81.52 10:18:01 AM 4 13.62 0.00 1.17 2.39 0.03 82.79 10:18:01 AM 5 18.12 0.00 1.38 0.62 0.03 79.84 10:18:01 AM 6 5.41 0.00 0.68 1.19 0.03 92.69 10:18:01 AM 7 12.59 0.00 1.30 0.63 0.05 85.42 10:19:01 AM all 18.93 0.00 1.38 1.28 0.07 78.33 10:19:01 AM 0 10.03 0.00 1.47 1.40 0.07 87.02 10:19:01 AM 1 27.54 0.00 1.39 1.85 0.08 69.13 10:19:01 AM 2 23.05 0.00 1.42 0.60 0.07 74.86 10:19:01 AM 3 14.04 0.00 1.05 0.99 0.07 83.86 10:19:01 AM 4 15.05 0.00 1.32 1.52 0.08 82.02 10:19:01 AM 5 23.39 0.00 1.52 1.99 0.08 73.01 10:19:01 AM 6 15.74 0.00 1.37 0.94 0.07 81.89 10:19:01 AM 7 22.57 0.00 1.52 0.95 0.07 74.90 Average: all 14.97 0.00 1.25 1.08 0.06 82.65 Average: 0 5.34 0.00 1.04 0.84 0.08 92.69 Average: 1 19.72 0.00 1.24 1.38 0.07 77.59 Average: 2 16.41 0.00 1.24 0.39 0.06 81.91 Average: 3 15.07 0.00 1.30 0.88 0.06 82.69 Average: 4 14.34 0.00 1.25 1.96 0.06 82.40 Average: 5 20.75 0.00 1.45 1.30 0.06 76.43 Average: 6 10.57 0.00 1.03 1.06 0.05 87.29 Average: 7 17.57 0.00 1.41 0.79 0.06 80.16