---> uname -a: Linux prd-centos8-builder-2c-4g-9638.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 502 1121 17 2041 2888 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:fa:8f:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.83/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fefa:8fcb/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) 03/24/2026 _x86_64_ (2 CPU) 12:03:51 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:02 PM 60.00 0.32 59.68 9.73 5808.11 12:07:01 PM 73.91 2.20 71.70 110.61 9881.06 12:08:01 PM 25.08 0.28 24.80 40.66 1515.51 12:09:01 PM 18.31 0.07 18.24 3.07 502.98 12:10:01 PM 17.19 0.00 17.19 0.00 657.94 12:11:01 PM 17.24 0.90 16.34 46.37 463.37 Average: 35.18 0.62 34.55 34.86 3119.22 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:02 PM 1322248 3009068 2431428 64.77 2104 1854560 622732 12.97 144204 1997132 162524 12:07:01 PM 1080652 2920552 2673024 71.21 2104 2001804 693752 14.45 150964 2205488 61880 12:08:01 PM 1153120 2957908 2600556 69.28 2104 1965876 660100 13.75 173524 2108540 9360 12:09:01 PM 1154428 2959368 2599248 69.25 2104 1965968 654140 13.62 210740 2070696 8452 12:10:01 PM 1099168 2936556 2654508 70.72 2104 1998764 677876 14.12 214092 2122392 41232 12:11:01 PM 1109100 2915356 2644576 70.45 2104 1967408 693816 14.45 395840 1930904 8352 Average: 1153119 2949801 2600557 69.28 2104 1959063 667069 13.89 214894 2072525 48633 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:02 PM eth0 68.74 52.70 821.87 5.99 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 56.74 46.49 740.96 8.33 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 11.65 13.46 12.71 5.06 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 11.05 13.31 8.42 6.04 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 13.06 13.94 11.16 4.80 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 13.97 13.19 14.73 6.67 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 29.13 25.46 266.98 6.14 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) 03/24/2026 _x86_64_ (2 CPU) 12:03:51 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:02 PM all 37.51 0.00 4.75 1.82 2.85 53.08 12:06:02 PM 0 45.59 0.00 5.70 1.97 3.27 43.48 12:06:02 PM 1 29.40 0.00 3.79 1.67 2.44 62.70 12:07:01 PM all 36.78 0.00 4.17 2.94 2.12 53.99 12:07:01 PM 0 48.75 0.00 4.83 3.82 2.77 39.83 12:07:01 PM 1 24.80 0.00 3.50 2.06 1.48 68.17 12:08:01 PM all 36.19 0.00 3.05 0.48 2.24 58.04 12:08:01 PM 0 45.26 0.00 3.21 0.17 2.84 48.52 12:08:01 PM 1 27.09 0.00 2.90 0.80 1.63 67.58 12:09:01 PM all 39.05 0.00 2.88 0.23 1.96 55.88 12:09:01 PM 0 50.85 0.00 3.35 0.18 2.58 43.04 12:09:01 PM 1 27.22 0.00 2.40 0.28 1.34 68.76 12:10:01 PM all 33.48 0.00 2.59 0.47 2.17 61.29 12:10:01 PM 0 39.25 0.00 2.40 0.28 2.45 55.62 12:10:01 PM 1 27.70 0.00 2.78 0.65 1.90 66.96 12:11:01 PM all 39.90 0.00 3.07 0.38 2.03 54.62 12:11:01 PM 0 41.76 0.00 3.57 0.32 2.12 52.24 12:11:01 PM 1 38.03 0.00 2.57 0.43 1.95 57.01 Average: all 37.15 0.00 3.41 1.05 2.23 56.16 Average: 0 45.23 0.00 3.84 1.11 2.67 47.14 Average: 1 29.05 0.00 2.99 0.98 1.79 65.19