---> uname -a: Linux prd-centos8-builder-1c-1g-3460.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: 770 301 51 7 417 334 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:d5:06:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.132/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fed5:687/64 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) 03/25/2025 _x86_64_ (1 CPU) 00:03:45 LINUX RESTART (1 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:02 AM 273.67 154.44 119.23 13327.96 41937.92 12:06:01 AM 155.03 20.04 134.99 2024.40 14899.29 12:07:01 AM 60.65 17.96 42.70 619.42 3656.26 12:08:01 AM 65.08 48.68 16.39 3283.84 1335.17 Average: 138.55 60.46 78.09 4826.46 15462.32 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:02 AM 110340 353888 678872 86.02 2004 319232 487480 26.53 125864 412176 33036 12:06:01 AM 54496 319352 734716 93.09 776 328860 497348 27.06 108740 449000 25420 12:07:01 AM 72576 300664 716636 90.80 660 293368 546268 29.72 164792 381988 29972 12:08:01 AM 76848 369708 712364 90.26 660 358120 457988 24.92 180696 358704 44 Average: 78565 335903 710647 90.05 1025 324895 497271 27.06 145023 400467 22118 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:02 AM eth0 226.54 125.58 1091.31 57.62 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 66.62 61.93 768.57 9.72 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 36.90 37.63 394.18 11.49 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 21.31 20.88 21.46 10.40 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 87.95 61.51 568.10 22.36 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) 03/25/2025 _x86_64_ (1 CPU) 00:03:45 LINUX RESTART (1 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:02 AM all 62.55 0.07 14.59 10.95 0.10 11.74 12:05:02 AM 0 62.55 0.07 14.59 10.95 0.10 11.74 12:06:01 AM all 68.64 0.00 9.72 4.71 0.12 16.82 12:06:01 AM 0 68.64 0.00 9.72 4.71 0.12 16.82 12:07:01 AM all 66.89 0.00 5.02 1.78 0.10 26.20 12:07:01 AM 0 66.89 0.00 5.02 1.78 0.10 26.20 12:08:01 AM all 57.93 0.00 4.85 4.73 0.10 32.40 12:08:01 AM 0 57.93 0.00 4.85 4.73 0.10 32.40 Average: all 63.99 0.02 8.54 5.54 0.10 21.81 Average: 0 63.99 0.02 8.54 5.54 0.10 21.81