---> uname -a: Linux prd-centos8-builder-2c-4g-3012.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 509 1035 17 2121 2878 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:e0:4f:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.42/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fee0:4fe3/64 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) 06/09/2026 _x86_64_ (2 CPU) 22:03:52 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 55.63 0.42 55.21 35.19 5692.89 10:07:02 PM 70.49 2.10 68.39 84.39 11327.20 10:08:01 PM 26.75 0.08 26.67 1.90 2887.43 10:09:01 PM 24.75 0.27 24.48 41.86 977.35 10:10:01 PM 15.56 0.00 15.56 0.00 408.03 10:11:01 PM 14.89 0.65 14.24 21.32 540.89 10:12:01 PM 18.74 0.45 18.29 48.38 561.63 Average: 32.41 0.57 31.85 33.36 3199.82 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1331752 3027236 2421924 64.52 2104 1863104 604664 12.59 144572 1986048 168248 10:07:02 PM 1151224 2992384 2602452 69.33 2104 2000500 605404 12.61 146992 2129668 32068 10:08:01 PM 1043280 2925232 2710396 72.21 2104 2040704 674860 14.05 174348 2210508 22224 10:09:01 PM 1065840 2948960 2687836 71.61 2104 2041812 637872 13.28 213524 2147436 8500 10:10:01 PM 1106988 2989148 2646688 70.51 2104 2040832 603924 12.58 214412 2106076 7468 10:11:01 PM 1060976 2943824 2692700 71.74 2104 2041460 648036 13.49 215128 2151564 7472 10:12:01 PM 1053216 2941176 2700460 71.94 2104 2046176 647232 13.48 398684 1972288 20960 Average: 1116182 2966851 2637494 70.26 2104 2010655 631713 13.15 215380 2100513 38134 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 76.27 61.78 945.40 6.57 0.00 0.00 0.00 0.00 10:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:02 PM eth0 33.98 30.36 252.59 5.38 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 51.93 40.99 672.72 6.78 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 12.43 14.28 13.45 5.96 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 9.50 11.00 7.80 4.83 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 14.36 14.57 15.19 4.71 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 14.83 13.75 12.77 7.06 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 30.42 26.64 273.32 5.90 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) 06/09/2026 _x86_64_ (2 CPU) 22:03:52 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 36.89 0.00 4.41 1.14 3.45 54.12 10:06:01 PM 0 16.86 0.00 2.49 1.06 3.51 76.08 10:06:01 PM 1 57.28 0.00 6.36 1.23 3.38 31.76 10:07:02 PM all 36.83 0.00 3.97 3.05 2.82 53.33 10:07:02 PM 0 42.60 0.00 5.03 3.37 2.78 46.22 10:07:02 PM 1 31.08 0.00 2.91 2.73 2.86 60.41 10:08:01 PM all 37.64 0.00 2.45 0.67 2.95 56.29 10:08:01 PM 0 27.97 0.00 2.62 0.32 2.52 66.58 10:08:01 PM 1 47.28 0.00 2.29 1.02 3.38 46.03 10:09:01 PM all 36.64 0.00 2.56 0.86 2.91 57.03 10:09:01 PM 0 28.59 0.00 2.31 0.67 2.89 65.54 10:09:01 PM 1 44.73 0.00 2.80 1.04 2.93 48.49 10:10:01 PM all 38.22 0.00 2.16 0.30 2.81 56.51 10:10:01 PM 0 35.11 0.00 2.52 0.13 2.72 59.53 10:10:01 PM 1 41.33 0.00 1.81 0.48 2.90 53.48 10:11:01 PM all 34.02 0.00 2.29 0.24 2.56 60.89 10:11:01 PM 0 21.17 0.00 2.19 0.33 2.47 73.85 10:11:01 PM 1 46.95 0.00 2.40 0.15 2.66 47.84 10:12:01 PM all 40.01 0.00 3.61 0.68 2.98 52.72 10:12:01 PM 0 18.13 0.00 2.64 0.69 2.61 75.92 10:12:01 PM 1 62.05 0.00 4.58 0.68 3.34 29.35 Average: all 37.18 0.00 3.07 0.99 2.92 55.84 Average: 0 27.17 0.00 2.83 0.94 2.79 66.28 Average: 1 47.22 0.00 3.31 1.05 3.06 45.36