---> uname -a: Linux prd-centos8-builder-1c-1g-1835.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: 770 294 85 5 390 344 Swap: 1023 28 995 ---> 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:b0:cb:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.62/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:feb0:cb91/64 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) 12/24/2023 _x86_64_ (1 CPU) 07:03:50 LINUX RESTART (1 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 270.16 197.49 72.67 15415.96 40427.94 07:06:02 AM 172.62 35.16 137.46 3645.33 17402.45 07:07:01 AM 110.10 32.55 77.55 2427.79 5495.66 07:08:01 AM 31.04 2.42 28.63 143.18 1413.10 07:09:01 AM 150.78 115.41 35.38 7431.05 1427.25 Average: 147.11 76.78 70.33 5826.12 13266.34 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 90876 331724 698180 88.48 2104 320116 505400 27.50 120312 446364 32684 07:06:02 AM 54872 297344 734184 93.05 408 310260 516316 28.10 108268 446804 17340 07:07:01 AM 100688 307316 688368 87.24 0 273204 519108 28.25 134540 382604 30144 07:08:01 AM 92104 302484 696952 88.33 0 277012 523280 28.48 146812 378364 12704 07:09:01 AM 52548 332896 736508 93.34 0 347424 498624 27.13 155088 415636 1624 Average: 78218 314353 710838 90.09 502 305603 512546 27.89 133004 413954 18899 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 195.17 115.14 1046.53 53.85 0.00 0.00 0.00 0.00 07:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:02 AM eth0 64.37 60.23 907.18 7.22 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 22.74 25.17 183.20 8.88 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 16.45 18.96 15.80 8.77 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 17.22 17.07 17.29 8.05 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 63.36 47.41 435.09 17.39 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) 12/24/2023 _x86_64_ (1 CPU) 07:03:50 LINUX RESTART (1 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 58.02 0.10 10.11 19.79 0.13 11.85 07:05:01 AM 0 58.02 0.10 10.11 19.79 0.13 11.85 07:06:02 AM all 70.10 0.00 7.28 4.97 0.13 17.51 07:06:02 AM 0 70.10 0.00 7.28 4.97 0.13 17.51 07:07:01 AM all 62.54 0.00 4.33 3.84 0.10 29.20 07:07:01 AM 0 62.54 0.00 4.33 3.84 0.10 29.20 07:08:01 AM all 64.84 0.00 2.54 1.40 0.12 31.11 07:08:01 AM 0 64.84 0.00 2.54 1.40 0.12 31.11 07:09:01 AM all 50.42 0.00 3.52 15.99 0.10 29.97 07:09:01 AM 0 50.42 0.00 3.52 15.99 0.10 29.97 Average: all 61.18 0.02 5.56 9.21 0.12 23.91 Average: 0 61.18 0.02 5.56 9.21 0.12 23.91