---> uname -a: Linux prd-centos8-builder-2c-4g-3498.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 500 1129 17 2035 2889 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:0e:44:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.59/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe0e:44e9/64 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) 09/12/2025 _x86_64_ (2 CPU) 13:03:54 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 58.34 0.42 57.92 11.19 6005.53 01:07:01 PM 70.59 0.50 70.09 53.86 9029.58 01:08:01 PM 30.57 0.05 30.52 1.33 3060.40 01:09:01 PM 18.23 0.27 17.96 41.86 476.79 01:10:00 PM 14.73 0.00 14.73 0.00 535.91 01:10:01 PM 0.00 0.00 0.00 0.00 0.00 01:11:01 PM 19.38 0.37 19.01 18.13 776.26 01:12:01 PM 17.41 0.38 17.03 38.65 509.25 Average: 32.72 0.28 32.44 23.57 2912.22 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1335024 2977472 2418652 64.43 2104 1810416 658504 13.71 143696 1985788 131272 01:07:01 PM 1233752 2993064 2519924 67.13 2104 1920692 619120 12.89 147332 2053744 29464 01:08:01 PM 1049812 2881552 2703864 72.03 2104 1992776 724220 15.08 174748 2208708 44036 01:09:01 PM 1087052 2917624 2666624 71.04 2104 1991560 688480 14.34 209052 2137220 41556 01:10:00 PM 1186372 2984344 2567304 68.39 2104 1958912 623348 12.98 207000 2039744 8840 01:10:01 PM 1178296 2976280 2575380 68.61 2104 1958916 623348 12.98 207000 2048416 8852 01:11:01 PM 1184896 2982024 2568780 68.43 2104 1958028 622324 12.96 391020 1858032 7508 01:12:01 PM 1194192 2995332 2559484 68.19 2104 1961612 619996 12.91 390852 1848588 20104 Average: 1181174 2963462 2572502 68.53 2104 1944114 647418 13.48 233838 2022530 36454 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 70.00 59.02 829.65 6.22 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 22.86 20.48 227.29 5.06 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 43.40 37.12 586.73 7.01 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 12.71 14.70 13.04 5.95 0.00 0.00 0.00 0.00 01:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:00 PM eth0 9.71 10.69 7.89 3.78 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 22.22 17.78 20.73 2.79 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 17.19 14.90 16.42 11.85 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 11.15 11.35 8.80 5.59 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 26.75 24.05 241.45 6.49 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) 09/12/2025 _x86_64_ (2 CPU) 13:03:54 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 38.13 0.00 4.25 1.09 3.52 53.01 01:06:01 PM 0 27.48 0.00 2.94 1.61 3.90 64.07 01:06:01 PM 1 48.92 0.00 5.58 0.56 3.15 41.79 01:07:01 PM all 37.77 0.00 4.47 2.57 2.87 52.33 01:07:01 PM 0 35.71 0.00 4.39 2.42 2.74 54.73 01:07:01 PM 1 39.82 0.00 4.55 2.71 2.99 49.93 01:08:01 PM all 37.96 0.00 2.40 0.83 3.24 55.57 01:08:01 PM 0 30.13 0.00 3.13 0.90 3.03 62.80 01:08:01 PM 1 45.80 0.00 1.67 0.75 3.45 48.33 01:09:01 PM all 36.65 0.00 2.65 0.38 3.62 56.71 01:09:01 PM 0 28.55 0.00 2.44 0.26 4.03 64.72 01:09:01 PM 1 44.85 0.00 2.86 0.49 3.20 48.60 01:10:00 PM all 34.68 0.00 2.44 0.34 3.08 59.46 01:10:00 PM 0 12.79 0.00 1.65 0.10 3.38 82.07 01:10:00 PM 1 56.93 0.00 3.24 0.59 2.77 36.47 01:10:01 PM all 10.50 0.00 2.21 0.00 1.66 85.64 01:10:01 PM 0 3.26 0.00 2.17 0.00 2.17 92.39 01:10:01 PM 1 17.98 0.00 2.25 0.00 1.12 78.65 01:11:01 PM all 33.43 0.00 2.98 0.59 2.51 60.50 01:11:01 PM 0 32.59 0.00 3.15 0.66 2.55 61.05 01:11:01 PM 1 34.27 0.00 2.80 0.53 2.46 59.94 01:12:01 PM all 40.57 0.00 3.32 0.38 3.51 52.21 01:12:01 PM 0 27.66 0.00 2.32 0.36 3.97 65.69 01:12:01 PM 1 53.74 0.00 4.35 0.40 3.04 38.48 Average: all 36.98 0.00 3.21 0.88 3.19 55.74 Average: 0 27.80 0.00 2.86 0.90 3.37 65.07 Average: 1 46.24 0.00 3.58 0.86 3.00 46.32