---> uname -a: Linux prd-centos8-builder-2c-4g-10460.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 495 1127 17 2042 2895 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:26:52:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fe26:5268/64 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) 11/28/2025 _x86_64_ (2 CPU) 22:03:49 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 240.05 166.20 73.85 14691.39 38075.78 10:06:01 PM 62.41 0.13 62.28 5.60 6158.61 10:07:01 PM 71.66 0.50 71.16 53.84 10054.99 10:08:01 PM 24.05 0.25 23.80 40.13 1545.43 10:09:01 PM 17.44 0.07 17.38 3.07 454.40 10:10:01 PM 15.89 0.00 15.89 0.00 594.97 10:11:01 PM 18.20 0.55 17.65 33.44 498.40 Average: 64.25 23.96 40.29 2118.31 8197.96 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 1576848 3045780 2176828 57.99 2104 1647800 612920 12.76 137892 1790064 68664 10:06:01 PM 1310244 3006336 2443432 65.09 2104 1863524 620240 12.92 145212 2007696 168772 10:07:01 PM 1093832 2929848 2659844 70.86 2104 1997628 674948 14.05 151360 2189272 58664 10:08:01 PM 1185408 2989776 2568268 68.42 2104 1965132 613484 12.77 173404 2074468 8432 10:09:01 PM 1195436 2999844 2558240 68.15 2104 1965228 602476 12.55 206944 2031420 8432 10:10:01 PM 1161472 2965996 2592204 69.06 2104 1965232 637796 13.28 207592 2064324 8420 10:11:01 PM 1164240 2968868 2589436 68.98 2104 1965312 634096 13.20 391720 1877780 7420 Average: 1241069 2986635 2512607 66.94 2104 1909979 627994 13.08 202018 2005003 46972 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 227.09 125.79 927.99 55.06 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 77.61 66.61 862.69 7.00 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 48.43 43.18 619.52 7.40 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 10.76 12.46 12.10 7.48 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 10.45 12.70 8.00 5.69 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 13.01 13.71 10.91 4.53 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 18.60 16.81 16.10 7.88 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 58.00 41.61 351.08 13.58 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) 11/28/2025 _x86_64_ (2 CPU) 22:03:49 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 44.62 0.06 12.96 12.28 1.67 28.41 10:05:01 PM 0 34.92 0.08 14.04 14.56 1.51 34.89 10:05:01 PM 1 54.30 0.03 11.88 10.01 1.84 21.93 10:06:01 PM all 36.08 0.00 3.90 1.73 1.15 57.14 10:06:01 PM 0 14.28 0.00 2.15 2.15 0.63 80.79 10:06:01 PM 1 57.91 0.00 5.65 1.32 1.67 33.45 10:07:01 PM all 37.17 0.00 4.10 2.50 1.24 54.98 10:07:01 PM 0 24.66 0.00 3.28 2.65 0.98 68.42 10:07:01 PM 1 49.70 0.00 4.93 2.35 1.50 41.52 10:08:01 PM all 37.73 0.00 2.87 0.54 1.27 57.59 10:08:01 PM 0 18.42 0.00 2.10 0.97 0.82 77.70 10:08:01 PM 1 57.01 0.00 3.64 0.12 1.73 37.50 10:09:01 PM all 39.25 0.00 2.53 0.23 1.15 56.83 10:09:01 PM 0 17.68 0.00 1.73 0.27 0.68 79.63 10:09:01 PM 1 60.77 0.00 3.33 0.20 1.61 34.09 10:10:01 PM all 34.20 0.00 2.42 0.32 1.22 61.85 10:10:01 PM 0 14.44 0.00 1.71 0.28 0.90 82.67 10:10:01 PM 1 53.98 0.00 3.13 0.35 1.55 41.00 10:11:01 PM all 40.06 0.00 2.87 0.40 1.26 55.41 10:11:01 PM 0 29.14 0.00 2.77 0.38 0.98 66.72 10:11:01 PM 1 50.96 0.00 2.96 0.42 1.53 44.13 Average: all 38.44 0.01 4.52 2.57 1.28 53.19 Average: 0 21.92 0.01 3.96 3.03 0.93 70.15 Average: 1 54.95 0.00 5.07 2.10 1.63 36.24