---> uname -a: Linux prd-centos8-builder-2c-1g-9091.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 537 5000 19 2161 6855 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:30:95:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe30:9500/64 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) 01/02/2024 _x86_64_ (2 CPU) 07:03:26 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 214.65 138.64 76.00 5995.13 5873.84 07:06:01 AM 108.23 0.23 108.00 16.53 9833.86 07:07:01 AM 48.88 0.35 48.53 43.72 3680.07 07:08:01 AM 18.40 0.30 18.10 8.00 482.87 Average: 97.54 34.88 62.66 1515.78 4967.61 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5225304 7003976 2659140 33.73 2688 1952664 740364 8.29 257492 2062876 192808 07:06:01 AM 5060660 6968412 2823784 35.81 2688 2073908 727572 8.14 222172 2223380 74004 07:07:01 AM 5135752 7030780 2748692 34.86 2688 2060668 674424 7.55 252320 2122388 24 07:08:01 AM 5121768 7014696 2762676 35.04 2688 2058700 687020 7.69 250016 2141388 13532 Average: 5135871 7004466 2748573 34.86 2688 2036485 707345 7.92 245500 2137508 70092 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 246.96 132.59 1635.95 59.98 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 46.91 34.28 673.23 8.02 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 25.74 22.08 25.87 7.59 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 23.30 20.06 25.11 5.99 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 85.72 52.25 590.02 20.40 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) 01/02/2024 _x86_64_ (2 CPU) 07:03:26 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 35.22 2.14 18.77 5.45 0.11 38.30 07:05:01 AM 0 39.55 2.39 19.64 5.00 0.10 33.32 07:05:01 AM 1 30.90 1.90 17.90 5.91 0.12 43.28 07:06:01 AM all 38.92 0.00 3.45 3.44 0.11 54.09 07:06:01 AM 0 47.52 0.00 3.91 3.00 0.12 45.46 07:06:01 AM 1 30.37 0.00 2.99 3.87 0.10 62.67 07:07:01 AM all 35.92 0.00 2.15 1.33 0.11 60.49 07:07:01 AM 0 46.05 0.00 2.29 1.65 0.12 49.90 07:07:01 AM 1 25.79 0.00 2.02 1.00 0.10 71.09 07:08:01 AM all 31.42 0.00 1.81 1.49 0.14 65.15 07:08:01 AM 0 32.61 0.00 1.86 1.29 0.13 64.10 07:08:01 AM 1 30.20 0.00 1.75 1.70 0.14 66.22 Average: all 35.39 0.53 6.52 2.92 0.12 54.52 Average: 0 41.45 0.59 6.89 2.73 0.12 48.23 Average: 1 29.30 0.47 6.15 3.12 0.11 60.84