---> uname -a: Linux prd-centos8-builder-2c-4g-6351.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 490 1134 17 2041 2900 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:58:4b:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.167/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fe58:4bf0/64 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) 10/13/2025 _x86_64_ (2 CPU) 10:04:05 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 74.73 6.93 67.79 949.42 4851.38 10:07:01 AM 75.89 0.03 75.86 0.27 8261.61 10:08:01 AM 34.54 0.52 34.03 54.92 4691.25 10:09:01 AM 24.13 0.20 23.93 38.79 946.38 10:10:01 AM 17.46 0.07 17.39 3.06 440.74 10:11:01 AM 14.79 0.00 14.79 0.00 603.86 10:12:01 AM 17.11 0.55 16.56 33.45 504.90 Average: 36.95 1.19 35.76 154.26 2899.68 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1378620 2954688 2375056 63.27 2104 1751736 681384 14.19 148536 1963616 73048 10:07:01 AM 1231648 2989156 2522028 67.19 2104 1919120 605880 12.62 145580 2058064 82884 10:08:01 AM 1225868 3027276 2527808 67.34 2104 1961788 605508 12.61 169040 2035908 20944 10:09:01 AM 1089344 2893176 2664332 70.98 2104 1964508 706372 14.71 206452 2135808 8936 10:10:01 AM 1087888 2925424 2665788 71.02 2104 1998348 676720 14.09 209724 2135360 42748 10:11:01 AM 1093396 2929720 2660280 70.87 2104 1997176 668116 13.91 210172 2130084 41572 10:12:01 AM 1130148 2934680 2623528 69.89 2104 1965292 666168 13.87 391388 1911804 8556 Average: 1176702 2950589 2576974 68.65 2104 1936853 658593 13.71 211556 2052949 39813 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 100.33 72.14 1007.28 22.59 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 23.63 19.48 263.63 4.06 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 40.09 28.76 584.28 5.59 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 10.30 13.55 11.62 5.42 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 10.81 12.97 8.35 5.93 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 12.09 12.51 10.23 3.91 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 16.24 13.93 16.93 6.92 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 30.50 24.76 271.72 7.77 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) 10/13/2025 _x86_64_ (2 CPU) 10:04:05 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 33.41 0.00 4.33 3.27 5.32 53.67 10:06:01 AM 0 23.36 0.00 4.64 3.29 4.95 63.76 10:06:01 AM 1 43.48 0.00 4.02 3.25 5.70 43.56 10:07:01 AM all 36.32 0.00 4.81 2.86 4.10 51.91 10:07:01 AM 0 21.58 0.00 3.90 3.76 3.20 67.56 10:07:01 AM 1 51.07 0.00 5.71 1.97 5.00 36.25 10:08:01 AM all 34.55 0.00 3.64 1.19 3.99 56.64 10:08:01 AM 0 29.50 0.00 3.59 0.84 3.70 62.37 10:08:01 AM 1 39.59 0.00 3.68 1.55 4.27 50.91 10:09:01 AM all 36.17 0.00 2.14 0.72 3.75 57.22 10:09:01 AM 0 31.24 0.00 2.30 0.63 3.29 62.55 10:09:01 AM 1 41.06 0.00 1.99 0.80 4.22 51.94 10:10:01 AM all 37.01 0.00 2.86 0.51 4.85 54.78 10:10:01 AM 0 35.94 0.00 3.02 0.59 4.31 56.14 10:10:01 AM 1 38.07 0.00 2.69 0.42 5.38 53.44 10:11:01 AM all 31.80 0.00 2.72 0.37 4.46 60.65 10:11:01 AM 0 34.52 0.00 3.18 0.45 3.99 57.87 10:11:01 AM 1 29.12 0.00 2.28 0.29 4.93 63.38 10:12:01 AM all 37.83 0.00 2.80 0.80 4.92 53.65 10:12:01 AM 0 25.47 0.00 1.94 1.02 4.13 67.44 10:12:01 AM 1 50.16 0.00 3.66 0.57 5.70 39.90 Average: all 35.30 0.00 3.33 1.39 4.49 55.50 Average: 0 28.79 0.00 3.23 1.51 3.94 62.53 Average: 1 41.77 0.00 3.43 1.26 5.03 48.51