---> uname -a: Linux prd-centos8-builder-2c-1g-5320.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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 564 4973 19 2161 6828 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:f5:cf:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fef5:cf7b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/15/2023 _x86_64_ (2 CPU) 16:03:23 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 212.66 133.77 78.89 3755.15 6620.76 04:06:01 PM 110.93 0.23 110.70 16.53 9975.75 04:07:01 PM 68.99 0.35 68.64 43.72 6131.14 04:08:01 PM 10.50 0.00 10.50 0.00 231.11 04:09:01 PM 30.81 0.78 30.03 57.06 940.53 Average: 86.78 27.03 59.75 774.59 4779.79 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5311368 7012608 2573068 32.63 2688 1880960 749456 8.39 237412 2014692 94332 04:06:01 PM 5199208 7089260 2685228 34.06 2688 2055632 630040 7.05 220732 2092952 132488 04:07:01 PM 5110908 7008676 2773528 35.18 2688 2063620 725200 8.12 252420 2148068 3044 04:08:01 PM 5135264 7030004 2749172 34.87 2688 2060596 689400 7.72 252660 2123404 8 04:09:01 PM 5115220 7014904 2769216 35.12 2688 2064984 688588 7.71 419628 1977488 27788 Average: 5174394 7031090 2710042 34.37 2688 2025158 696537 7.80 276570 2071321 51532 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 194.49 104.60 1377.37 48.58 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 41.27 28.40 544.08 6.77 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 36.54 31.56 154.78 16.07 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 15.81 14.15 14.10 4.22 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 32.01 24.05 29.31 10.39 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 64.03 40.55 423.95 17.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/15/2023 _x86_64_ (2 CPU) 16:03:23 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 32.06 2.37 18.13 19.43 0.14 27.87 04:05:01 PM 0 35.17 1.99 17.40 13.99 0.15 31.29 04:05:01 PM 1 28.95 2.75 18.85 24.84 0.14 24.47 04:06:01 PM all 34.49 0.00 3.60 5.89 0.09 55.93 04:06:01 PM 0 23.58 0.00 2.80 6.59 0.08 66.94 04:06:01 PM 1 45.41 0.00 4.40 5.18 0.10 44.91 04:07:01 PM all 39.00 0.00 2.53 1.95 0.10 56.42 04:07:01 PM 0 37.43 0.00 2.35 1.57 0.08 58.57 04:07:01 PM 1 40.57 0.00 2.70 2.33 0.12 54.28 04:08:01 PM all 23.07 0.00 1.14 0.12 0.56 75.10 04:08:01 PM 0 20.31 0.00 1.13 0.10 0.73 77.73 04:08:01 PM 1 25.84 0.00 1.15 0.15 0.40 72.47 04:09:01 PM all 37.15 0.00 2.64 0.55 0.09 59.57 04:09:01 PM 0 28.99 0.00 2.27 0.32 0.08 68.34 04:09:01 PM 1 45.29 0.00 3.01 0.78 0.10 50.82 Average: all 33.15 0.47 5.55 5.53 0.20 55.11 Average: 0 29.06 0.39 5.13 4.47 0.23 60.72 Average: 1 37.24 0.54 5.97 6.59 0.17 49.49