---> uname -a: Linux prd-centos8-builder-2c-1g-8209.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 547 5051 19 2100 6847 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:76:9c:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe76:9c59/64 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) 02/24/2024 _x86_64_ (2 CPU) 05:03:26 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 252.10 150.27 101.83 6205.93 17900.68 05:06:01 AM 108.20 0.28 107.92 17.86 8703.33 05:07:01 AM 37.79 0.57 37.23 49.86 2265.12 05:08:01 AM 18.95 0.13 18.81 10.93 544.63 Average: 104.27 37.82 66.45 1571.34 7353.88 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5324652 7054936 2559792 32.47 2688 1903820 677728 7.59 218736 1999364 136496 05:06:01 AM 5228728 7061684 2655716 33.68 2688 2000620 644004 7.21 238576 2049124 48276 05:07:01 AM 5149020 6987272 2735424 34.69 2688 2005912 710588 7.95 249460 2117420 3832 05:08:01 AM 5149256 6981436 2735188 34.69 2688 1999932 711216 7.96 424140 1945272 14784 Average: 5212914 7021332 2671530 33.88 2688 1977571 685884 7.68 282728 2027795 50847 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 257.71 158.68 1676.71 61.33 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 35.54 28.01 351.43 8.36 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 31.78 27.93 38.28 9.48 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 29.01 23.91 30.11 13.92 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 88.52 59.64 524.18 23.27 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) 02/24/2024 _x86_64_ (2 CPU) 05:03:26 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 38.65 2.51 18.70 13.58 0.11 26.44 05:05:01 AM 0 41.02 2.47 19.80 14.39 0.12 22.20 05:05:01 AM 1 36.28 2.55 17.60 12.77 0.10 30.70 05:06:01 AM all 38.92 0.00 2.99 3.32 0.10 54.67 05:06:01 AM 0 29.85 0.00 2.57 2.48 0.10 65.01 05:06:01 AM 1 47.95 0.00 3.42 4.16 0.10 44.37 05:07:01 AM all 39.81 0.00 2.16 0.88 0.08 57.07 05:07:01 AM 0 29.01 0.00 2.17 1.07 0.08 67.67 05:07:01 AM 1 50.62 0.00 2.15 0.68 0.08 46.46 05:08:01 AM all 31.74 0.00 1.95 0.29 0.08 65.94 05:08:01 AM 0 19.08 0.00 1.77 0.20 0.08 78.87 05:08:01 AM 1 44.41 0.00 2.13 0.38 0.08 52.99 Average: all 37.27 0.62 6.38 4.46 0.09 51.18 Average: 0 29.67 0.61 6.50 4.48 0.10 58.64 Average: 1 44.86 0.63 6.26 4.45 0.09 43.71