---> uname -a: Linux prd-centos8-builder-2c-4g-3879.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 518 1106 17 2040 2871 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:ae:0c:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:feae:c25/64 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) 01/22/2026 _x86_64_ (2 CPU) 21:03:51 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 51.84 0.33 51.51 9.86 5693.94 09:07:01 PM 70.93 0.45 70.48 52.78 9018.84 09:08:01 PM 29.48 0.08 29.40 1.87 2721.20 09:09:01 PM 22.69 0.27 22.42 41.85 933.27 09:10:01 PM 14.36 0.00 14.36 0.00 389.32 09:11:01 PM 17.62 0.72 16.90 31.04 730.64 09:12:01 PM 19.51 0.38 19.13 38.65 631.14 Average: 32.34 0.32 32.03 25.15 2873.81 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1364660 3009772 2389016 63.64 2104 1813036 620532 12.92 143908 1955260 130500 09:07:01 PM 1227520 2991060 2526156 67.30 2104 1924956 617644 12.86 147444 2060384 29768 09:08:01 PM 1057164 2893784 2696512 71.84 2104 1997824 714936 14.89 174408 2204240 56460 09:09:01 PM 1100220 2931232 2653456 70.69 2104 1992144 673776 14.03 209700 2124072 36916 09:10:01 PM 1191540 2994084 2562136 68.26 2104 1963420 616872 12.85 208160 2034216 8132 09:11:01 PM 1189604 2993324 2564072 68.31 2104 1964488 617264 12.85 392228 1853276 3884 09:12:01 PM 1130152 2936760 2623524 69.89 2104 1967328 692708 14.42 393684 1910964 10732 Average: 1180123 2964288 2573553 68.56 2104 1946171 650533 13.55 238505 2020345 39485 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 68.87 57.82 834.57 6.01 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 23.91 21.69 229.06 5.05 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 44.01 33.13 606.95 6.69 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 12.63 14.04 12.97 5.58 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 8.66 10.48 7.13 4.14 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 19.21 16.35 17.52 6.45 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 10.70 11.78 8.32 12.25 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 26.85 23.61 245.19 6.60 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) 01/22/2026 _x86_64_ (2 CPU) 21:03:51 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 38.96 0.00 4.52 1.00 2.32 53.20 09:06:01 PM 0 28.04 0.00 3.37 0.80 1.96 65.84 09:06:01 PM 1 49.86 0.00 5.67 1.21 2.68 40.58 09:07:01 PM all 38.20 0.00 4.67 2.61 2.52 51.99 09:07:01 PM 0 14.20 0.00 2.95 2.32 2.39 78.15 09:07:01 PM 1 62.43 0.00 6.42 2.91 2.66 25.58 09:08:01 PM all 38.71 0.00 2.66 0.94 2.22 55.48 09:08:01 PM 0 37.71 0.00 3.38 1.31 2.25 55.35 09:08:01 PM 1 39.71 0.00 1.94 0.56 2.19 55.61 09:09:01 PM all 38.64 0.00 3.05 0.64 2.28 55.40 09:09:01 PM 0 30.56 0.00 2.19 0.59 2.53 64.13 09:09:01 PM 1 46.78 0.00 3.93 0.68 2.02 46.60 09:10:01 PM all 38.92 0.00 2.39 0.37 1.93 56.39 09:10:01 PM 0 28.24 0.00 2.00 0.38 1.89 67.49 09:10:01 PM 1 49.64 0.00 2.77 0.37 1.98 45.24 09:11:01 PM all 35.75 0.00 3.31 0.54 2.02 58.38 09:11:01 PM 0 33.77 0.00 2.57 0.31 1.97 61.38 09:11:01 PM 1 37.73 0.00 4.06 0.76 2.07 55.39 09:12:01 PM all 41.72 0.00 3.00 0.64 2.33 52.32 09:12:01 PM 0 37.85 0.00 3.20 0.48 1.82 56.65 09:12:01 PM 1 45.56 0.00 2.79 0.79 2.83 48.03 Average: all 38.70 0.00 3.37 0.96 2.23 54.74 Average: 0 30.04 0.00 2.81 0.89 2.12 64.15 Average: 1 47.38 0.00 3.94 1.04 2.35 45.30