---> uname -a: Linux prd-centos8-builder-1c-1g-670.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: 2800.022 BogoMIPS: 5600.04 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: 770 304 102 5 363 336 Swap: 1023 35 988 ---> 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:c0:fb:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.239/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fec0:fb86/64 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) 02/03/2024 _x86_64_ (1 CPU) 03:03:39 LINUX RESTART (1 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 215.70 125.40 90.31 9422.28 43532.97 03:06:01 AM 195.67 56.78 138.89 5234.91 15020.89 03:07:01 AM 75.49 10.71 64.78 624.99 4340.80 03:08:01 AM 22.42 6.50 15.93 222.69 353.71 03:09:01 AM 168.83 123.98 44.85 8054.65 2606.21 Average: 135.63 64.68 70.96 4712.26 13173.65 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 55168 308876 733888 93.01 2096 331720 519520 28.27 116644 482228 16288 03:06:01 AM 117536 354016 671520 85.10 988 301748 461972 25.14 114132 383916 27976 03:07:01 AM 102176 302700 686880 87.05 896 266276 519964 28.30 148344 372736 13772 03:08:01 AM 154372 348812 634684 80.44 896 260232 469480 25.55 150896 316992 2472 03:09:01 AM 60868 328580 728188 92.29 884 333712 502232 27.33 145652 417140 31500 Average: 98024 328597 691032 87.58 1152 298738 494634 26.92 135134 394602 18402 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 201.90 137.00 1430.52 56.38 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 36.23 35.49 403.18 7.34 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 21.73 24.91 157.68 8.02 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 17.24 19.69 14.90 8.16 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 16.48 18.26 17.95 12.17 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 58.73 47.08 404.94 18.42 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) 02/03/2024 _x86_64_ (1 CPU) 03:03:39 LINUX RESTART (1 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 62.18 0.08 9.09 15.15 0.12 13.38 03:05:01 AM 0 62.18 0.08 9.09 15.15 0.12 13.38 03:06:01 AM all 74.81 0.00 7.91 7.10 0.12 10.07 03:06:01 AM 0 74.81 0.00 7.91 7.10 0.12 10.07 03:07:01 AM all 65.13 0.00 3.75 3.97 0.10 27.04 03:07:01 AM 0 65.13 0.00 3.75 3.97 0.10 27.04 03:08:01 AM all 63.94 0.00 3.00 0.48 0.10 32.47 03:08:01 AM 0 63.94 0.00 3.00 0.48 0.10 32.47 03:09:01 AM all 66.91 0.00 4.27 15.81 0.13 12.87 03:09:01 AM 0 66.91 0.00 4.27 15.81 0.13 12.87 Average: all 66.59 0.02 5.60 8.50 0.11 19.17 Average: 0 66.59 0.02 5.60 8.50 0.11 19.17