---> uname -a: Linux prd-centos8-docker-8c-8g-14229.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: 2799.998 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 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 995 28446 19 2448 30449 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:15:cf:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe15:cf5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:29:ad:bb 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) 03/19/2024 _x86_64_ (8 CPU) 05:17:39 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 113.05 21.59 91.45 3460.85 6070.91 05:20:01 AM 179.40 3.72 175.69 1034.76 10237.96 05:21:01 AM 101.37 1.63 99.73 393.87 7418.48 Average: 131.27 8.98 122.29 1629.86 7908.99 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29564660 31228568 3091052 9.47 2688 1988828 1480436 4.39 163196 2504120 152520 05:20:01 AM 27499000 29372908 5156712 15.79 2688 2188984 3466884 10.29 224796 4454068 78092 05:21:01 AM 29113436 31146856 3542276 10.85 2688 2344108 1472452 4.37 256816 2798036 40780 Average: 28725699 30582777 3930013 12.03 2688 2173973 2139924 6.35 214936 3252075 90464 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 345.20 199.92 1540.46 56.42 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 228.16 211.38 1499.36 62.88 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 161.68 143.72 1550.29 33.20 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 245.02 185.00 1530.04 50.83 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) 03/19/2024 _x86_64_ (8 CPU) 05:17:39 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 12.45 0.00 1.43 0.83 0.06 85.23 05:19:01 AM 0 7.20 0.00 1.40 0.88 0.10 90.41 05:19:01 AM 1 22.73 0.00 2.02 1.44 0.10 73.70 05:19:01 AM 2 6.16 0.00 0.95 0.33 0.05 92.50 05:19:01 AM 3 4.81 0.00 0.87 0.40 0.07 93.85 05:19:01 AM 4 9.62 0.00 1.57 0.87 0.03 87.91 05:19:01 AM 5 24.88 0.00 1.89 0.35 0.05 72.83 05:19:01 AM 6 15.98 0.00 1.35 1.27 0.03 81.36 05:19:01 AM 7 8.23 0.00 1.37 1.10 0.03 89.26 05:20:01 AM all 30.13 0.00 1.32 1.08 0.10 67.37 05:20:01 AM 0 40.14 0.00 1.53 1.07 0.08 57.17 05:20:01 AM 1 39.97 0.00 2.28 1.17 0.10 56.49 05:20:01 AM 2 26.24 0.00 1.15 0.84 0.10 71.67 05:20:01 AM 3 32.40 0.00 1.34 1.25 0.12 64.89 05:20:01 AM 4 33.07 0.00 1.15 0.27 0.08 65.43 05:20:01 AM 5 22.25 0.00 1.23 2.30 0.12 74.10 05:20:01 AM 6 22.83 0.00 1.10 1.57 0.08 74.42 05:20:01 AM 7 24.13 0.00 0.77 0.17 0.10 74.84 05:21:01 AM all 37.09 0.00 1.57 0.68 0.12 60.54 05:21:01 AM 0 20.25 0.00 1.74 0.60 0.12 77.30 05:21:01 AM 1 35.59 0.00 1.69 0.80 0.18 61.74 05:21:01 AM 2 38.27 0.00 1.41 0.35 0.12 59.86 05:21:01 AM 3 42.21 0.00 1.74 0.60 0.10 55.35 05:21:01 AM 4 42.82 0.00 1.37 0.35 0.12 55.34 05:21:01 AM 5 46.20 0.00 1.77 1.26 0.10 50.67 05:21:01 AM 6 34.87 0.00 1.74 1.47 0.10 61.82 05:21:01 AM 7 36.54 0.00 1.10 0.03 0.12 62.21 Average: all 26.55 0.00 1.44 0.86 0.09 71.05 Average: 0 22.53 0.00 1.56 0.85 0.10 74.96 Average: 1 32.76 0.00 2.00 1.14 0.13 63.98 Average: 2 23.55 0.00 1.17 0.51 0.09 74.69 Average: 3 26.47 0.00 1.32 0.75 0.09 71.36 Average: 4 28.51 0.00 1.36 0.50 0.08 69.55 Average: 5 31.10 0.00 1.63 1.30 0.09 65.88 Average: 6 24.55 0.00 1.40 1.44 0.07 72.54 Average: 7 22.97 0.00 1.08 0.43 0.08 75.43