---> uname -a: Linux prd-centos8-builder-1c-1g-483.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: 2799.870 BogoMIPS: 5599.74 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: 770 299 98 5 371 341 Swap: 1023 19 1004 ---> 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:ba:b3:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:feba:b38b/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) 02/01/2024 _x86_64_ (1 CPU) 00:03:40 LINUX RESTART (1 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 232.09 138.13 93.96 11124.11 44057.40 12:06:02 AM 166.73 30.77 135.95 3382.65 14691.64 12:07:01 AM 62.16 9.72 52.44 676.83 3549.22 12:08:01 AM 21.82 4.11 17.71 173.78 335.43 12:09:01 AM 184.67 118.34 66.33 7794.77 2807.98 Average: 133.75 60.40 73.36 4644.73 13126.21 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 63896 297804 725160 91.90 2032 311356 548268 29.84 143612 444872 4480 12:06:02 AM 107976 349876 681080 86.32 988 308408 473672 25.78 114768 394928 3116 12:07:01 AM 171424 369868 617632 78.27 936 264388 480660 26.16 145216 306024 24 12:08:01 AM 52092 272776 736964 93.40 936 286432 551808 30.03 151088 416480 26928 12:09:01 AM 47340 310860 741716 94.00 504 329836 529528 28.82 155832 422824 13564 Average: 88546 320237 700510 88.78 1079 300084 516787 28.12 142103 397026 9622 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 231.55 141.99 1447.93 57.52 0.00 0.00 0.00 0.00 12:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:02 AM eth0 34.90 34.09 370.80 6.48 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 22.53 25.10 159.98 9.37 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 16.91 20.14 14.74 9.21 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 17.61 18.54 18.36 12.51 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 64.87 48.07 403.37 19.06 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) 02/01/2024 _x86_64_ (1 CPU) 00:03:40 LINUX RESTART (1 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 60.08 0.12 9.21 16.67 0.10 13.83 12:05:01 AM 0 60.08 0.12 9.21 16.67 0.10 13.83 12:06:02 AM all 72.22 0.00 7.05 4.85 0.12 15.76 12:06:02 AM 0 72.22 0.00 7.05 4.85 0.12 15.76 12:07:01 AM all 68.14 0.00 3.42 2.86 0.12 25.46 12:07:01 AM 0 68.14 0.00 3.42 2.86 0.12 25.46 12:08:01 AM all 68.05 0.00 2.75 0.58 0.12 28.50 12:08:01 AM 0 68.05 0.00 2.75 0.58 0.12 28.50 12:09:01 AM all 63.05 0.00 4.50 18.40 0.12 13.93 12:09:01 AM 0 63.05 0.00 4.50 18.40 0.12 13.93 Average: all 66.30 0.02 5.39 8.69 0.11 19.48 Average: 0 66.30 0.02 5.39 8.69 0.11 19.48