---> uname -a: Linux prd-centos8-builder-1c-1g-1950.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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): 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 329M 0 329M 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 9.0G 12G 45% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 314 62 6 393 323 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:51:1b:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.161/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe51:1b1c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 03/07/2025 _x86_64_ (1 CPU) 03:03:47 LINUX RESTART (1 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 297.20 189.77 107.44 14676.21 41387.07 03:06:01 AM 149.38 21.31 128.07 2010.00 14519.39 03:07:01 AM 65.32 18.85 46.47 693.27 5176.85 03:08:01 AM 20.91 3.80 17.11 65.03 1355.67 03:09:01 AM 141.73 113.16 28.58 7833.47 1961.65 Average: 134.95 69.41 65.54 5057.98 12885.73 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 76008 308172 713204 90.37 1948 303744 501332 27.28 118324 434536 29172 03:06:01 AM 67096 327948 722116 91.50 392 328656 479424 26.09 110748 439564 24564 03:07:01 AM 137384 340320 651828 82.59 124 269748 480900 26.17 170148 315884 24 03:08:01 AM 113664 318420 675548 85.60 124 271480 497844 27.09 170796 338088 1124 03:09:01 AM 56244 322868 732968 92.87 16 333260 505164 27.49 178804 391620 13228 Average: 90079 323546 699133 88.59 521 301378 492933 26.82 149764 383938 13622 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 198.85 112.65 1054.20 55.60 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 56.75 50.62 653.44 7.68 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 44.89 43.29 523.32 11.52 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 19.46 20.87 16.36 9.42 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 19.32 19.33 19.31 12.47 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 67.88 49.36 453.43 19.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 03/07/2025 _x86_64_ (1 CPU) 03:03:47 LINUX RESTART (1 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 62.42 0.10 17.72 11.63 0.15 7.98 03:05:01 AM 0 62.42 0.10 17.72 11.63 0.15 7.98 03:06:01 AM all 70.11 0.00 10.48 4.34 0.15 14.92 03:06:01 AM 0 70.11 0.00 10.48 4.34 0.15 14.92 03:07:01 AM all 66.85 0.00 5.78 2.51 0.12 24.75 03:07:01 AM 0 66.85 0.00 5.78 2.51 0.12 24.75 03:08:01 AM all 63.17 0.00 5.29 0.53 0.13 30.88 03:08:01 AM 0 63.17 0.00 5.29 0.53 0.13 30.88 03:09:01 AM all 66.15 0.00 6.13 13.03 0.13 14.55 03:09:01 AM 0 66.15 0.00 6.13 13.03 0.13 14.55 Average: all 65.74 0.02 9.08 6.41 0.14 18.62 Average: 0 65.74 0.02 9.08 6.41 0.14 18.62