---> uname -a: Linux prd-centos8-builder-2c-1g-3202.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 579 4965 17 2154 6815 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:02:95:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe02:9524/64 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) 11/23/2023 _x86_64_ (2 CPU) 01:05:31 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 367.71 279.69 88.02 13702.77 39931.17 01:08:01 AM 126.18 6.78 119.40 1284.32 10211.66 01:09:01 AM 60.87 0.32 60.56 41.99 5816.63 01:10:01 AM 18.71 0.03 18.68 1.73 426.99 Average: 143.37 71.71 71.66 3757.96 14097.12 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5461040 7018988 2423404 30.74 2688 1738352 744788 8.34 196568 1922108 88396 01:08:01 AM 5124400 7008812 2760044 35.01 2688 2048488 704376 7.89 219664 2168624 128580 01:09:01 AM 5110880 7000092 2773564 35.18 2688 2053632 696100 7.79 250648 2150580 28 01:10:01 AM 5068008 6968168 2816436 35.72 2688 2064708 735192 8.23 252576 2191680 11048 Average: 5191082 6999015 2693362 34.16 2688 1976295 720114 8.06 229864 2108248 57013 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 244.92 139.69 1148.74 60.65 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 80.50 51.54 1005.13 7.77 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 35.88 29.98 151.38 8.02 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 27.31 23.71 24.17 7.63 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 97.15 61.23 582.36 21.02 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) 11/23/2023 _x86_64_ (2 CPU) 01:05:31 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 41.92 3.27 22.03 17.15 0.15 15.48 01:07:01 AM 0 42.40 3.21 20.71 16.53 0.15 16.99 01:07:01 AM 1 41.43 3.34 23.35 17.77 0.15 13.95 01:08:01 AM all 39.88 0.00 4.53 3.96 0.12 51.51 01:08:01 AM 0 52.91 0.00 5.20 4.18 0.13 37.59 01:08:01 AM 1 26.85 0.00 3.86 3.73 0.12 65.43 01:09:01 AM all 35.86 0.00 2.30 1.63 0.10 60.11 01:09:01 AM 0 44.01 0.00 2.47 1.35 0.10 52.08 01:09:01 AM 1 27.70 0.00 2.14 1.90 0.10 68.16 01:10:01 AM all 34.65 0.00 1.96 0.14 0.12 63.13 01:10:01 AM 0 44.75 0.00 1.68 0.23 0.13 53.19 01:10:01 AM 1 24.55 0.00 2.23 0.05 0.10 73.07 Average: all 38.05 0.80 7.61 5.64 0.12 47.78 Average: 0 46.04 0.79 7.44 5.51 0.13 40.09 Average: 1 30.05 0.81 7.78 5.77 0.12 55.48