---> uname -a: Linux prd-centos8-builder-2c-1g-22585.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 565 5047 19 2086 6829 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:ca:ab:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:feca:ab3f/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) 04/12/2024 _x86_64_ (2 CPU) 00:03:27 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 219.98 119.38 100.60 3654.92 6902.08 12:06:01 AM 88.72 0.28 88.44 17.86 8310.36 12:07:01 AM 24.85 0.62 24.23 50.50 974.80 12:08:02 AM 19.53 0.48 19.05 49.06 386.27 Average: 88.27 30.19 58.08 943.05 4143.27 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5258352 7003024 2626092 33.31 2688 1917504 723600 8.10 218840 2065264 142880 12:06:01 AM 5120160 6939600 2764284 35.06 2688 1987476 779832 8.73 244480 2155756 16572 12:07:01 AM 5223940 7044748 2660504 33.74 2688 1988852 674156 7.55 256776 2038928 28 12:08:02 AM 5161548 6986228 2722896 34.54 2688 1992708 732068 8.20 426768 1931276 2372 Average: 5191000 6993400 2693444 34.16 2688 1971635 727414 8.14 286716 2047806 40463 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 266.96 128.86 1590.29 56.38 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 30.56 24.56 182.32 7.87 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 29.50 25.77 29.07 8.23 0.00 0.00 0.00 0.00 12:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:02 AM eth0 35.43 29.05 34.73 11.06 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 90.61 52.06 459.08 20.88 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) 04/12/2024 _x86_64_ (2 CPU) 00:03:27 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 44.82 2.08 16.86 3.31 0.11 32.82 12:05:01 AM 0 34.96 2.43 16.08 2.50 0.10 43.93 12:05:01 AM 1 54.72 1.73 17.64 4.12 0.12 21.67 12:06:01 AM all 38.64 0.00 2.80 2.22 0.08 56.26 12:06:01 AM 0 35.21 0.00 2.73 3.05 0.08 58.93 12:06:01 AM 1 42.07 0.00 2.86 1.38 0.08 53.60 12:07:01 AM all 38.56 0.00 1.94 0.31 0.08 59.11 12:07:01 AM 0 18.67 0.00 1.63 0.32 0.08 79.30 12:07:01 AM 1 58.43 0.00 2.25 0.30 0.08 38.94 12:08:02 AM all 39.87 0.00 2.37 0.20 0.07 57.49 12:08:02 AM 0 23.33 0.00 2.07 0.18 0.07 74.35 12:08:02 AM 1 56.39 0.00 2.66 0.22 0.08 40.64 Average: all 40.46 0.51 5.95 1.50 0.09 51.49 Average: 0 28.02 0.60 5.59 1.51 0.08 64.19 Average: 1 52.89 0.43 6.30 1.49 0.09 38.79