---> uname -a: Linux prd-centos8-builder-1c-1g-2746.novalocal 4.18.0-496.el8.x86_64 #1 SMP Mon Jun 5 15:04:29 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): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 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 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: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 330M 0 330M 0% /dev tmpfs 386M 0 386M 0% /dev/shm tmpfs 386M 11M 376M 3% /run tmpfs 386M 0 386M 0% /sys/fs/cgroup /dev/vda1 20G 8.5G 12G 43% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 302 91 6 376 337 Swap: 1023 27 996 ---> 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:fd:91:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.121/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fefd:9104/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-496.el8.x86_64 (centos-stream-8-builder-648259bc-7a64-b836-c386-c6b0ebb25af2.nov) 01/04/2024 _x86_64_ (1 CPU) 02:03:56 LINUX RESTART (1 CPU) 02:05:02 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 144.05 28.85 115.20 3342.17 13583.65 02:07:01 AM 131.85 34.73 97.12 2302.18 10122.21 02:08:01 AM 42.49 7.41 35.08 563.62 1419.00 02:09:01 AM 18.01 3.68 14.33 103.02 286.56 02:10:01 AM 165.89 123.83 42.07 7987.34 2487.50 Average: 100.31 39.73 60.57 2857.80 5552.99 02:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 107380 338292 681676 86.39 1228 300276 485520 26.42 102612 417468 17080 02:07:01 AM 168492 346352 620564 78.65 20 243556 471972 25.68 107288 337048 25740 02:08:01 AM 95172 300804 693884 87.94 20 272008 518964 28.24 140684 379580 12712 02:09:01 AM 62904 271740 726152 92.03 20 275204 546592 29.74 142840 408756 14100 02:10:01 AM 144908 404776 644148 81.64 4 327956 445496 24.24 151604 326388 27784 Average: 115771 332393 673285 85.33 258 283800 493709 26.87 129006 373848 19483 02:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 74.28 67.02 1129.30 7.77 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 20.61 21.61 190.81 5.76 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 16.31 19.12 15.97 8.61 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 14.99 17.04 12.17 7.49 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 15.71 15.59 15.96 9.61 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 28.23 27.95 269.98 7.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-496.el8.x86_64 (centos-stream-8-builder-648259bc-7a64-b836-c386-c6b0ebb25af2.nov) 01/04/2024 _x86_64_ (1 CPU) 02:03:56 LINUX RESTART (1 CPU) 02:05:02 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 69.86 0.00 6.86 5.09 0.12 18.07 02:06:01 AM 0 69.86 0.00 6.86 5.09 0.12 18.07 02:07:01 AM all 68.35 0.00 5.78 6.08 0.13 19.67 02:07:01 AM 0 68.35 0.00 5.78 6.08 0.13 19.67 02:08:01 AM all 62.70 0.00 2.90 0.98 0.12 33.30 02:08:01 AM 0 62.70 0.00 2.90 0.98 0.12 33.30 02:09:01 AM all 63.40 0.00 2.85 0.82 0.12 32.82 02:09:01 AM 0 63.40 0.00 2.85 0.82 0.12 32.82 02:10:01 AM all 59.24 0.00 4.59 16.49 0.12 19.56 02:10:01 AM 0 59.24 0.00 4.59 16.49 0.12 19.56 Average: all 64.69 0.00 4.59 5.89 0.12 24.71 Average: 0 64.69 0.00 4.59 5.89 0.12 24.71