---> uname -a: Linux prd-centos8-builder-2c-4g-6851.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 486 1124 17 2055 2903 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:a6:23:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.63/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fea6:239b/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) 02/17/2026 _x86_64_ (2 CPU) 08:03:49 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:02 AM 232.88 163.30 69.58 14488.39 37841.83 08:06:01 AM 63.57 0.32 63.24 9.90 5957.33 08:07:01 AM 67.11 0.45 66.66 52.78 9884.66 08:08:01 AM 37.06 0.28 36.78 40.66 3114.01 08:09:01 AM 21.57 0.07 21.51 3.07 588.74 08:10:01 AM 17.64 0.00 17.64 0.00 636.54 08:11:01 AM 17.99 1.10 16.89 69.69 496.84 Average: 65.41 23.70 41.70 2100.15 8366.05 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:02 AM 1569288 3049692 2184384 58.19 2104 1659296 618092 12.87 139064 1796328 81164 08:06:01 AM 1321856 3019376 2431816 64.78 2104 1864820 611288 12.73 144308 1996288 168936 08:07:01 AM 1083148 2922164 2670524 71.14 2104 2000696 680280 14.17 150596 2200692 61928 08:08:01 AM 1152792 2971576 2600880 69.29 2104 1979064 624648 13.01 171824 2105824 9360 08:09:01 AM 1103860 2953180 2649812 70.59 2104 2009720 646536 13.46 210984 2116052 39016 08:10:01 AM 1058232 2913044 2695440 71.81 2104 2015432 684512 14.25 212144 2161816 44716 08:11:01 AM 1176404 2997520 2577268 68.66 2104 1981668 600908 12.51 394452 1861688 8732 Average: 1209369 2975222 2544303 67.78 2104 1930099 638038 13.29 203339 2034098 59122 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:02 AM eth0 217.84 110.11 915.55 55.56 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 76.09 61.72 902.76 7.29 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 42.84 34.89 642.61 6.73 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 18.63 17.35 251.85 5.19 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 12.18 14.11 9.13 6.67 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 13.10 14.00 11.15 4.77 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 18.84 16.67 17.01 7.91 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 57.03 38.35 391.62 13.46 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) 02/17/2026 _x86_64_ (2 CPU) 08:03:49 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:02 AM all 42.85 0.06 14.50 12.59 1.92 28.09 08:05:02 AM 0 48.64 0.08 16.55 9.67 1.99 23.08 08:05:02 AM 1 37.04 0.03 12.45 15.52 1.84 33.12 08:06:01 AM all 37.06 0.00 4.13 1.37 1.52 55.92 08:06:01 AM 0 43.32 0.00 4.83 0.79 1.65 49.40 08:06:01 AM 1 30.79 0.00 3.43 1.95 1.39 62.44 08:07:01 AM all 37.55 0.00 4.49 2.37 1.26 54.33 08:07:01 AM 0 55.85 0.00 5.55 1.72 1.59 35.28 08:07:01 AM 1 19.29 0.00 3.44 3.02 0.93 73.32 08:08:01 AM all 36.30 0.00 3.42 1.21 1.35 57.71 08:08:01 AM 0 44.61 0.00 3.51 0.42 1.60 49.88 08:08:01 AM 1 28.00 0.00 3.33 2.01 1.11 65.55 08:09:01 AM all 38.83 0.00 2.59 0.33 1.33 56.91 08:09:01 AM 0 56.35 0.00 3.42 0.12 1.60 38.51 08:09:01 AM 1 21.36 0.00 1.76 0.55 1.05 75.27 08:10:01 AM all 34.44 0.00 2.53 0.45 1.17 61.42 08:10:01 AM 0 37.19 0.00 2.40 0.35 1.22 58.84 08:10:01 AM 1 31.69 0.00 2.65 0.55 1.12 63.99 08:11:01 AM all 39.54 0.00 3.39 0.53 1.34 55.20 08:11:01 AM 0 55.66 0.00 4.29 0.38 1.55 38.12 08:11:01 AM 1 23.45 0.00 2.50 0.67 1.13 72.26 Average: all 38.08 0.01 5.00 2.69 1.41 52.80 Average: 0 48.81 0.01 5.79 1.92 1.60 41.87 Average: 1 27.36 0.00 4.22 3.46 1.22 63.74