---> uname -a: Linux prd-centos8-builder-2c-4g-8.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: 2799.998 BogoMIPS: 5599.99 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 481 1138 17 2045 2908 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:2d:e5:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.190/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe2d:e5f5/64 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) 05/04/2026 _x86_64_ (2 CPU) 04:34:13 LINUX RESTART (2 CPU) 04:35:01 AM tps rtps wtps bread/s bwrtn/s 04:36:01 AM 88.79 6.88 81.91 970.08 5543.59 04:37:01 AM 62.61 2.10 60.51 84.39 7092.50 04:38:01 AM 42.22 0.08 42.14 1.87 5295.63 04:39:01 AM 19.45 0.27 19.18 41.86 515.76 04:40:01 AM 14.71 0.00 14.71 0.00 574.58 04:41:01 AM 21.34 0.90 20.44 46.37 558.53 Average: 41.52 1.70 39.81 190.75 3263.18 04:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:36:01 AM 1267472 2967508 2486200 66.23 2104 1867976 666552 13.88 182620 2010840 181052 04:37:01 AM 1248084 3016288 2505588 66.75 2104 1929824 592836 12.34 148548 2040976 90408 04:38:01 AM 1215580 3021504 2538092 67.62 2104 1967132 586264 12.21 173444 2046024 8392 04:39:01 AM 1190812 2998016 2562860 68.28 2104 1968388 605464 12.61 211888 2031464 7476 04:40:01 AM 1224544 3031672 2529128 67.38 2104 1968276 576080 12.00 212600 1996392 7380 04:41:01 AM 1173736 2982616 2579936 68.73 2104 1969792 616456 12.84 396892 1863612 7520 Average: 1220038 3002934 2533634 67.50 2104 1945231 607275 12.65 220999 1998218 50371 04:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 100.38 76.39 1017.58 17.50 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 29.35 26.70 257.13 5.42 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 43.37 36.70 638.35 7.09 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 14.08 14.86 13.72 9.08 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 14.03 13.59 12.10 4.41 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 17.14 15.84 17.68 8.16 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 36.39 30.68 326.08 8.61 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) 05/04/2026 _x86_64_ (2 CPU) 04:34:13 LINUX RESTART (2 CPU) 04:35:01 AM CPU %user %nice %system %iowait %steal %idle 04:36:01 AM all 37.47 0.00 4.94 3.40 2.12 52.08 04:36:01 AM 0 24.26 0.00 3.46 2.40 2.07 67.82 04:36:01 AM 1 50.77 0.00 6.42 4.41 2.16 36.24 04:37:01 AM all 37.22 0.00 4.40 1.95 2.20 54.24 04:37:01 AM 0 26.41 0.00 3.09 1.44 2.18 66.89 04:37:01 AM 1 48.08 0.00 5.71 2.46 2.22 41.52 04:38:01 AM all 37.31 0.00 2.86 1.46 1.66 56.72 04:38:01 AM 0 27.32 0.00 2.32 1.33 1.64 67.38 04:38:01 AM 1 47.34 0.00 3.40 1.58 1.67 46.01 04:39:01 AM all 36.71 0.00 2.52 0.45 2.08 58.24 04:39:01 AM 0 26.67 0.00 2.13 0.46 1.96 68.77 04:39:01 AM 1 46.78 0.00 2.91 0.45 2.19 47.67 04:40:01 AM all 33.09 0.00 2.93 0.21 1.85 61.93 04:40:01 AM 0 30.03 0.00 2.74 0.30 1.61 65.33 04:40:01 AM 1 36.13 0.00 3.12 0.12 2.10 58.54 04:41:01 AM all 38.68 0.00 2.65 0.55 2.20 55.93 04:41:01 AM 0 28.90 0.00 2.87 0.76 2.22 65.25 04:41:01 AM 1 48.51 0.00 2.43 0.33 2.17 46.56 Average: all 36.74 0.00 3.38 1.33 2.02 56.52 Average: 0 27.26 0.00 2.77 1.11 1.95 66.91 Average: 1 46.26 0.00 4.00 1.55 2.09 46.11