---> uname -a: Linux prd-centos8-builder-2c-4g-6799.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 503 1120 17 2041 2886 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:9b:f2:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.219/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe9b:f2f5/64 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) 02/16/2026 _x86_64_ (2 CPU) 13:03:49 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 230.25 162.39 67.87 14453.19 37841.35 01:06:02 PM 64.36 0.32 64.05 9.73 5691.50 01:07:01 PM 64.16 0.49 63.67 54.22 9982.21 01:08:01 PM 24.99 0.25 24.74 40.12 1495.07 01:09:01 PM 20.16 0.07 20.09 3.07 507.15 01:10:01 PM 16.34 0.00 16.34 0.00 621.89 01:11:01 PM 16.91 1.10 15.81 69.70 480.08 Average: 62.45 23.57 38.88 2095.11 8084.47 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 1551356 3031316 2202320 58.67 2104 1658952 634428 13.21 139540 1813788 80388 01:06:02 PM 1288324 2986856 2465352 65.68 2104 1865748 639164 13.31 144732 2026824 165844 01:07:01 PM 1043572 2883016 2710104 72.20 2104 2001000 714528 14.88 151168 2237592 60872 01:08:01 PM 1139892 2944072 2613784 69.63 2104 1965188 655248 13.64 172628 2121188 9356 01:09:01 PM 1094496 2934260 2659180 70.84 2104 2000576 668352 13.92 212100 2126424 43744 01:10:01 PM 1082816 2922364 2670860 71.15 2104 2000580 681044 14.18 212672 2137564 43732 01:11:01 PM 1164868 2976764 2588808 68.97 2104 1972648 619772 12.91 396004 1871588 13564 Average: 1195046 2954093 2558630 68.16 2104 1923527 658934 13.72 204121 2047853 59643 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 195.30 111.01 916.68 55.06 0.00 0.00 0.00 0.00 01:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:02 PM eth0 74.46 61.13 890.54 7.45 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 44.51 36.83 642.81 6.80 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 10.95 12.65 12.38 4.90 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 11.95 14.40 9.22 6.79 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 13.90 13.53 15.80 4.24 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 18.27 15.14 16.42 7.57 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 52.78 37.82 357.02 13.28 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) 02/16/2026 _x86_64_ (2 CPU) 13:03:49 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 43.14 0.07 13.16 12.97 1.91 28.74 01:05:01 PM 0 42.81 0.08 11.83 13.77 1.78 29.73 01:05:01 PM 1 43.47 0.05 14.51 12.17 2.05 27.75 01:06:02 PM all 38.08 0.00 4.20 1.08 1.74 54.90 01:06:02 PM 0 49.18 0.00 4.97 1.03 1.78 43.04 01:06:02 PM 1 27.00 0.00 3.44 1.13 1.69 66.74 01:07:01 PM all 37.68 0.00 4.07 2.30 1.58 54.37 01:07:01 PM 0 43.94 0.00 4.07 1.36 1.54 49.09 01:07:01 PM 1 31.43 0.00 4.06 3.23 1.63 59.65 01:08:01 PM all 37.01 0.00 3.15 0.59 1.48 57.76 01:08:01 PM 0 54.19 0.00 3.76 0.43 1.85 39.77 01:08:01 PM 1 19.82 0.00 2.55 0.75 1.12 75.77 01:09:01 PM all 38.49 0.00 2.76 0.17 1.58 57.01 01:09:01 PM 0 62.12 0.00 3.90 0.18 1.90 31.89 01:09:01 PM 1 14.96 0.00 1.61 0.15 1.26 82.02 01:10:01 PM all 35.27 0.00 2.51 0.36 1.30 60.56 01:10:01 PM 0 39.89 0.00 2.91 0.33 1.45 55.42 01:10:01 PM 1 30.64 0.00 2.12 0.38 1.15 65.71 01:11:01 PM all 39.86 0.00 3.23 0.31 1.49 55.11 01:11:01 PM 0 55.85 0.00 3.58 0.27 1.78 38.52 01:11:01 PM 1 23.89 0.00 2.88 0.35 1.20 71.68 Average: all 38.50 0.01 4.72 2.53 1.58 52.66 Average: 0 49.73 0.01 5.00 2.47 1.73 41.06 Average: 1 27.28 0.01 4.44 2.58 1.44 64.25