---> uname -a: Linux prd-centos8-builder-2c-1g-10396.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: 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): 0,1 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 573 4960 19 2165 6819 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:cc:b6:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fecc:b6b0/64 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) 01/08/2024 _x86_64_ (2 CPU) 03:04:05 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 183.59 72.19 111.40 1920.88 7857.32 03:07:01 AM 86.39 0.30 86.09 18.00 9426.88 03:08:01 AM 37.66 1.78 35.88 163.71 1775.39 03:09:01 AM 18.26 0.28 17.98 25.72 496.15 Average: 81.47 18.64 62.83 532.06 4888.75 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 5139972 7013252 2744472 34.81 2688 2042920 738812 8.27 235532 2154896 230360 03:07:01 AM 5124048 7018160 2760396 35.01 2688 2059236 721204 8.07 245132 2138816 31232 03:08:01 AM 5087732 6987228 2796712 35.47 2688 2065076 730880 8.18 255912 2166392 944 03:09:01 AM 5111092 7011004 2773352 35.17 2688 2065064 704580 7.89 432916 1966828 15820 Average: 5115711 7007411 2768733 35.12 2688 2058074 723869 8.10 292373 2106733 69589 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 80.59 51.29 1248.61 8.41 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 29.45 24.50 192.74 13.20 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 24.63 22.00 19.95 7.21 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 30.06 25.29 31.26 8.99 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 41.18 30.77 373.13 9.45 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) 01/08/2024 _x86_64_ (2 CPU) 03:04:05 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 40.95 1.04 11.35 4.32 0.11 42.23 03:06:01 AM 0 44.38 0.91 10.81 3.56 0.12 40.23 03:06:01 AM 1 37.51 1.18 11.89 5.09 0.10 44.23 03:07:01 AM all 38.42 0.00 3.12 2.51 0.08 55.87 03:07:01 AM 0 30.27 0.00 3.24 1.85 0.08 64.56 03:07:01 AM 1 46.58 0.00 3.00 3.17 0.08 47.17 03:08:01 AM all 27.68 0.00 1.68 0.70 0.07 69.87 03:08:01 AM 0 43.88 0.00 1.73 0.35 0.07 53.97 03:08:01 AM 1 11.45 0.00 1.62 1.05 0.07 85.81 03:09:01 AM all 37.81 0.00 2.57 0.22 0.08 59.33 03:09:01 AM 0 41.66 0.00 2.78 0.28 0.08 55.20 03:09:01 AM 1 33.96 0.00 2.35 0.15 0.08 63.46 Average: all 36.21 0.26 4.66 1.93 0.09 56.85 Average: 0 40.03 0.23 4.63 1.51 0.09 53.52 Average: 1 32.37 0.29 4.70 2.36 0.08 60.19