---> uname -a: Linux prd-centos8-docker-8c-8g-17403.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 991 28049 19 2849 30454 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:6b:f8:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe6b:f861/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:17:ec:15 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) 03/23/2024 _x86_64_ (8 CPU) 06:19:23 LINUX RESTART (8 CPU) 06:20:02 AM tps rtps wtps bread/s bwrtn/s 06:21:01 AM 144.15 23.87 120.28 9077.01 8731.90 06:22:01 AM 284.69 5.93 278.75 812.00 9567.02 Average: 214.99 14.83 200.17 4910.48 9152.90 06:20:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:21:01 AM 29162004 31155036 3493708 10.70 2688 2313048 1569360 4.66 263800 2780904 110808 06:22:01 AM 28714604 31176476 3941108 12.07 2688 2772552 1443232 4.28 589836 2864504 370320 Average: 28938304 31165756 3717408 11.38 2688 2542800 1506296 4.47 426818 2822704 240564 06:20:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 93.17 70.17 1093.42 30.19 0.00 0.00 0.00 0.00 06:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 418.30 361.92 4069.63 59.77 0.00 0.00 0.00 0.00 06:22:01 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 257.07 217.25 2593.78 45.11 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) 03/23/2024 _x86_64_ (8 CPU) 06:19:23 LINUX RESTART (8 CPU) 06:20:02 AM CPU %user %nice %system %iowait %steal %idle 06:21:01 AM all 11.85 0.00 1.20 0.89 0.07 86.01 06:21:01 AM 0 8.64 0.00 0.76 0.34 0.08 90.18 06:21:01 AM 1 10.73 0.00 0.46 0.29 0.08 88.44 06:21:01 AM 2 14.62 0.00 1.19 0.83 0.05 83.31 06:21:01 AM 3 15.61 0.00 1.75 0.83 0.08 81.72 06:21:01 AM 4 8.33 0.00 1.55 1.68 0.05 88.39 06:21:01 AM 5 30.02 0.00 2.55 1.46 0.05 65.93 06:21:01 AM 6 5.26 0.00 0.87 1.53 0.05 92.29 06:21:01 AM 7 1.55 0.00 0.44 0.12 0.08 97.81 06:22:01 AM all 18.01 0.00 1.40 1.07 0.08 79.43 06:22:01 AM 0 11.71 0.00 1.65 1.07 0.08 85.49 06:22:01 AM 1 20.62 0.00 1.20 0.67 0.08 77.43 06:22:01 AM 2 22.35 0.00 1.09 0.82 0.08 75.66 06:22:01 AM 3 22.88 0.00 1.50 1.32 0.07 74.23 06:22:01 AM 4 22.93 0.00 1.82 1.54 0.08 73.63 06:22:01 AM 5 19.08 0.00 1.52 1.10 0.10 78.19 06:22:01 AM 6 12.05 0.00 1.34 0.79 0.07 85.75 06:22:01 AM 7 12.47 0.00 1.10 1.29 0.08 85.06 Average: all 14.95 0.00 1.30 0.98 0.07 82.69 Average: 0 10.18 0.00 1.21 0.71 0.08 87.81 Average: 1 15.72 0.00 0.83 0.48 0.08 82.88 Average: 2 18.52 0.00 1.14 0.83 0.07 79.45 Average: 3 19.28 0.00 1.63 1.08 0.08 77.94 Average: 4 15.68 0.00 1.69 1.61 0.07 80.95 Average: 5 24.51 0.00 2.03 1.28 0.08 72.11 Average: 6 8.68 0.00 1.10 1.16 0.06 89.00 Average: 7 7.05 0.00 0.78 0.71 0.08 91.38