---> uname -a: Linux prd-centos8-builder-2c-4g-8059.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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 499 1112 17 2053 2890 Swap: 1023 0 1023 ---> 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:f1:ce:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.57/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fef1:ce3d/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) 03/04/2026 _x86_64_ (2 CPU) 06:03:52 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 55.45 0.32 55.13 9.73 5743.64 06:07:01 AM 71.49 0.45 71.04 52.78 9452.28 06:08:01 AM 27.47 0.28 27.19 40.65 2821.99 06:09:01 AM 18.68 0.07 18.61 3.07 502.58 06:10:01 AM 14.48 0.00 14.48 0.00 555.67 06:11:01 AM 19.39 0.90 18.49 46.38 519.64 Average: 34.49 0.34 34.16 25.44 3265.89 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1322524 3012184 2431152 64.77 2104 1857556 618748 12.88 147500 1992284 169572 06:07:01 AM 1177196 2952648 2576480 68.64 2104 1937376 651156 13.56 147488 2111332 23236 06:08:01 AM 1178560 2996360 2575116 68.60 2104 1978896 614368 12.79 176164 2078540 10384 06:09:01 AM 1190548 3006436 2563128 68.28 2104 1976988 599308 12.48 213092 2030824 7460 06:10:01 AM 1166760 2991264 2586916 68.92 2104 1985500 614240 12.79 215180 2051292 8532 06:11:01 AM 1209572 3027028 2544104 67.78 2104 1978460 579420 12.07 397980 1827652 7588 Average: 1207527 2997653 2546149 67.83 2104 1952463 612873 12.76 216234 2015321 37795 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 68.38 53.57 861.47 6.01 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 24.68 20.69 156.64 5.81 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 45.63 35.29 643.37 6.59 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 11.15 13.70 11.20 5.95 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 12.28 12.89 10.34 4.05 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 15.86 14.48 15.50 7.30 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 29.66 25.10 283.08 5.96 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) 03/04/2026 _x86_64_ (2 CPU) 06:03:52 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 37.81 0.00 4.44 0.96 3.21 53.59 06:06:01 AM 0 40.92 0.00 4.89 0.80 3.22 50.16 06:06:01 AM 1 34.68 0.00 3.98 1.11 3.20 57.02 06:07:01 AM all 35.32 0.00 4.12 2.88 3.39 54.29 06:07:01 AM 0 46.87 0.00 5.25 2.85 2.96 42.06 06:07:01 AM 1 23.93 0.00 3.01 2.91 3.80 66.36 06:08:01 AM all 34.60 0.00 3.09 0.74 3.92 57.65 06:08:01 AM 0 56.34 0.00 3.85 0.59 3.29 35.93 06:08:01 AM 1 13.36 0.00 2.35 0.88 4.54 78.87 06:09:01 AM all 36.21 0.00 2.50 0.57 4.02 56.70 06:09:01 AM 0 40.43 0.00 2.38 0.94 3.81 52.43 06:09:01 AM 1 32.02 0.00 2.62 0.19 4.22 60.94 06:10:01 AM all 32.41 0.00 2.60 0.50 4.08 60.40 06:10:01 AM 0 42.00 0.00 2.93 0.62 3.94 50.51 06:10:01 AM 1 22.91 0.00 2.28 0.39 4.23 70.20 06:11:01 AM all 35.14 0.00 2.79 0.62 3.84 57.62 06:11:01 AM 0 41.81 0.00 3.12 0.83 3.60 50.64 06:11:01 AM 1 28.53 0.00 2.45 0.41 4.07 64.54 Average: all 35.25 0.00 3.25 1.04 3.74 56.71 Average: 0 44.71 0.00 3.73 1.10 3.47 46.98 Average: 1 25.87 0.00 2.78 0.98 4.01 66.36