---> uname -a: Linux prd-centos8-builder-2c-1g-2772.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 537 5007 17 2153 6857 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:45:fc:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.86/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe45:fc71/64 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) 11/22/2023 _x86_64_ (2 CPU) 04:03:31 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 264.92 154.14 110.78 6348.56 27428.09 04:06:01 AM 100.85 0.48 100.37 56.66 10320.88 04:07:01 AM 37.89 0.10 37.79 3.60 2267.74 04:08:01 AM 17.78 0.40 17.38 18.40 374.50 Average: 105.37 38.79 66.58 1607.20 10099.25 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5339892 7068252 2544552 32.27 2688 1900196 667536 7.47 217000 1990584 131668 04:06:01 AM 5152016 7041580 2732428 34.66 2688 2053352 669180 7.49 228196 2133244 46968 04:07:01 AM 5151748 7040428 2732696 34.66 2688 2053460 661400 7.40 251216 2112772 12 04:08:01 AM 5082580 6984240 2801864 35.54 2688 2065644 709276 7.94 420708 2012152 27100 Average: 5181559 7033625 2702885 34.28 2688 2018163 676848 7.58 279280 2062188 51437 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 266.43 144.23 1673.23 58.95 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 45.21 33.41 618.76 7.71 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 25.68 22.41 25.68 7.55 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 31.61 26.56 31.78 15.20 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 92.25 56.66 587.46 22.36 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) 11/22/2023 _x86_64_ (2 CPU) 04:03:31 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 40.78 2.56 19.05 10.59 0.11 26.92 04:05:01 AM 0 32.15 2.78 20.70 11.26 0.10 33.02 04:05:01 AM 1 49.38 2.34 17.41 9.92 0.12 20.84 04:06:01 AM all 39.17 0.00 3.58 3.68 0.15 53.42 04:06:01 AM 0 34.11 0.00 3.22 3.31 0.17 59.19 04:06:01 AM 1 44.24 0.00 3.94 4.04 0.13 47.65 04:07:01 AM all 31.78 0.00 1.65 0.78 0.08 65.71 04:07:01 AM 0 12.06 0.00 1.57 0.92 0.07 85.39 04:07:01 AM 1 51.54 0.00 1.74 0.63 0.10 45.99 04:08:01 AM all 38.10 0.00 2.36 0.18 0.10 59.26 04:08:01 AM 0 16.58 0.00 1.86 0.07 0.08 81.41 04:08:01 AM 1 59.63 0.00 2.87 0.30 0.12 37.09 Average: all 37.44 0.63 6.60 3.77 0.11 51.45 Average: 0 23.68 0.68 6.76 3.85 0.10 64.93 Average: 1 51.20 0.58 6.44 3.70 0.12 37.97