---> uname -a: Linux prd-centos8-builder-2c-4g-7478.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 495 1128 17 2041 2894 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:2b:e2:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.69/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:fe2b:e29d/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) 10/26/2025 _x86_64_ (2 CPU) 21:04:19 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 86.61 18.55 68.05 3772.95 36843.32 09:07:01 PM 56.46 0.10 56.36 2.13 5084.11 09:08:01 PM 64.38 0.51 63.87 54.77 8465.90 09:09:01 PM 28.19 0.05 28.14 1.33 2730.06 09:10:01 PM 16.04 0.27 15.78 41.85 520.66 09:11:01 PM 20.34 0.00 20.34 0.00 735.42 09:12:01 PM 16.68 0.33 16.34 12.93 627.56 09:13:01 PM 18.68 0.42 18.26 43.85 628.02 Average: 38.37 2.53 35.84 492.27 6952.31 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1536876 3028688 2216800 59.06 2104 1670312 625460 13.02 142116 1821896 41060 09:07:01 PM 1319852 3013252 2433824 64.84 2104 1860864 610768 12.72 145032 1996392 152984 09:08:01 PM 1218416 2983760 2535260 67.54 2104 1926812 617152 12.85 148076 2068128 23048 09:09:01 PM 1082944 2919476 2670732 71.15 2104 1997492 677672 14.11 174372 2176668 45860 09:10:01 PM 1167956 2971520 2585720 68.89 2104 1964320 627980 13.08 206968 2058804 8416 09:11:01 PM 1175004 2979140 2578672 68.70 2104 1964820 625452 13.02 207212 2050180 8840 09:12:01 PM 1225912 3030396 2527764 67.34 2104 1965168 568272 11.83 208288 1998504 8868 09:13:01 PM 1178280 2984064 2575396 68.61 2104 1966448 613072 12.77 393164 1861712 8700 Average: 1238155 2988787 2515521 67.01 2104 1914530 620728 12.93 203154 2004036 37222 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 171.40 110.73 1071.14 55.41 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 51.22 37.74 695.40 4.41 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 14.81 14.22 61.63 7.49 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 40.20 29.92 583.88 6.10 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 11.48 12.78 11.92 4.79 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 8.73 11.26 7.25 4.82 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 15.49 14.50 16.40 5.62 0.00 0.00 0.00 0.00 09:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 PM eth0 11.45 11.33 9.16 5.68 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 40.66 30.35 307.64 11.80 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) 10/26/2025 _x86_64_ (2 CPU) 21:04:19 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 33.41 0.00 6.61 4.50 12.22 43.26 09:06:01 PM 0 33.66 0.00 6.44 5.32 12.27 42.31 09:06:01 PM 1 33.15 0.00 6.79 3.67 12.17 44.21 09:07:01 PM all 32.49 0.00 3.93 1.86 9.07 52.65 09:07:01 PM 0 28.76 0.00 3.68 1.76 8.81 57.00 09:07:01 PM 1 36.22 0.00 4.18 1.96 9.34 48.31 09:08:01 PM all 32.86 0.00 4.01 2.87 8.08 52.18 09:08:01 PM 0 45.38 0.00 5.25 1.88 7.43 40.07 09:08:01 PM 1 20.78 0.00 2.81 3.83 8.70 63.88 09:09:01 PM all 32.34 0.00 2.37 1.05 7.77 56.47 09:09:01 PM 0 26.19 0.00 2.62 1.37 7.73 62.09 09:09:01 PM 1 38.54 0.00 2.12 0.72 7.81 50.81 09:10:01 PM all 33.36 0.00 2.60 0.62 7.27 56.16 09:10:01 PM 0 26.48 0.00 2.17 0.65 7.41 63.29 09:10:01 PM 1 40.34 0.00 3.04 0.58 7.13 48.92 09:11:01 PM all 34.30 0.00 2.25 0.61 7.35 55.50 09:11:01 PM 0 31.21 0.00 2.18 0.53 7.21 58.88 09:11:01 PM 1 37.40 0.00 2.31 0.69 7.49 52.11 09:12:01 PM all 30.53 0.00 2.44 0.61 7.20 59.23 09:12:01 PM 0 38.51 0.00 2.82 0.47 6.76 51.44 09:12:01 PM 1 22.73 0.00 2.07 0.74 7.63 66.83 09:13:01 PM all 35.79 0.00 3.07 0.77 7.12 53.25 09:13:01 PM 0 23.56 0.00 2.47 0.73 6.67 66.57 09:13:01 PM 1 48.10 0.00 3.68 0.80 7.58 39.85 Average: all 33.13 0.00 3.41 1.61 8.26 53.58 Average: 0 31.65 0.00 3.45 1.59 8.04 55.27 Average: 1 34.61 0.00 3.37 1.63 8.48 51.91