---> uname -a: Linux prd-centos8-builder-2c-4g-7331.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 500 1112 17 2052 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:c8:ff:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.221/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fec8:ff79/64 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) 02/22/2026 _x86_64_ (2 CPU) 17:03:48 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 226.20 153.06 73.15 14228.62 37898.95 05:06:01 PM 70.46 0.13 70.33 5.60 7110.90 05:07:01 PM 58.17 0.45 57.72 52.79 9181.80 05:08:01 PM 26.87 0.28 26.59 40.65 1517.58 05:09:01 PM 17.91 0.07 17.84 3.07 489.87 05:10:01 PM 18.13 0.00 18.13 0.00 643.44 05:11:01 PM 16.91 1.10 15.81 69.70 482.33 Average: 62.10 22.16 39.94 2057.49 8189.77 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 1594332 3062568 2159344 57.53 2104 1646936 582648 12.13 137784 1771536 68488 05:06:01 PM 1281936 2991204 2471740 65.85 2104 1876948 622604 12.96 145036 2035340 148760 05:07:01 PM 1051324 2903864 2702352 71.99 2104 2014456 693980 14.45 151448 2234032 61952 05:08:01 PM 1096736 2949376 2656940 70.78 2104 2013924 644568 13.42 215924 2123564 45728 05:09:01 PM 1130236 2951948 2623440 69.89 2104 1982876 645368 13.44 213876 2090832 13780 05:10:01 PM 1068528 2922112 2685148 71.53 2104 2015000 676244 14.08 217272 2150044 45792 05:11:01 PM 1186140 3004888 2567536 68.40 2104 1980036 590344 12.29 399480 1849892 8616 Average: 1201319 2969423 2552357 68.00 2104 1932882 636537 13.25 211546 2036463 56159 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 213.58 118.07 924.50 55.73 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 77.77 63.90 891.55 7.58 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 45.53 38.39 650.48 6.82 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 12.20 13.93 13.64 5.48 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 10.95 12.46 8.03 5.69 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 13.53 14.41 11.48 5.10 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 16.59 15.98 16.74 13.21 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 55.74 39.59 359.49 14.23 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) 02/22/2026 _x86_64_ (2 CPU) 17:03:48 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 45.23 0.04 12.08 11.29 2.07 29.29 05:05:01 PM 0 54.97 0.02 13.51 8.30 2.22 20.98 05:05:01 PM 1 35.46 0.07 10.63 14.29 1.92 37.63 05:06:01 PM all 37.96 0.00 4.16 1.87 1.74 54.27 05:06:01 PM 0 50.32 0.00 5.03 1.11 1.93 41.62 05:06:01 PM 1 25.62 0.00 3.28 2.64 1.56 66.90 05:07:01 PM all 35.69 0.00 3.98 2.62 1.82 55.89 05:07:01 PM 0 48.54 0.00 5.30 2.67 1.93 41.56 05:07:01 PM 1 22.90 0.00 2.66 2.56 1.72 70.16 05:08:01 PM all 36.41 0.00 3.10 0.37 1.82 58.31 05:08:01 PM 0 46.61 0.00 3.29 0.42 2.11 47.58 05:08:01 PM 1 26.20 0.00 2.91 0.32 1.53 69.05 05:09:01 PM all 36.15 0.00 2.46 0.33 1.52 59.53 05:09:01 PM 0 50.80 0.00 2.77 0.10 1.70 44.63 05:09:01 PM 1 21.55 0.00 2.16 0.57 1.35 74.38 05:10:01 PM all 34.51 0.00 2.62 0.40 1.64 60.84 05:10:01 PM 0 47.99 0.00 3.26 0.55 1.85 46.35 05:10:01 PM 1 21.07 0.00 1.97 0.25 1.43 75.28 05:11:01 PM all 40.06 0.00 3.44 0.45 1.83 54.22 05:11:01 PM 0 39.06 0.00 3.25 0.50 1.87 55.32 05:11:01 PM 1 41.06 0.00 3.64 0.40 1.78 53.12 Average: all 38.00 0.01 4.54 2.47 1.78 53.21 Average: 0 48.32 0.00 5.20 1.95 1.94 42.59 Average: 1 27.68 0.01 3.89 2.99 1.61 63.82