---> uname -a: Linux prd-centos8-builder-2c-4g-6477.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 494 1130 17 2041 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:25:36:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.229/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe25:3617/64 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) 10/14/2025 _x86_64_ (2 CPU) 21:04:05 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 73.50 7.33 66.17 1050.27 4661.54 09:07:01 PM 79.70 0.03 79.66 0.27 8608.16 09:08:01 PM 35.34 0.52 34.83 54.90 4923.17 09:09:01 PM 24.36 0.20 24.16 38.79 975.50 09:10:01 PM 17.49 0.07 17.43 3.07 450.25 09:11:01 PM 14.59 0.00 14.59 0.00 584.03 09:12:01 PM 22.13 0.55 21.58 33.46 1012.78 Average: 38.16 1.24 36.92 168.69 3031.15 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1391476 2956304 2362200 62.93 2104 1741604 691896 14.41 146824 1955736 67500 09:07:01 PM 1217580 2982716 2536096 67.56 2104 1926828 621692 12.95 146336 2072864 95912 09:08:01 PM 1177904 2980664 2575772 68.62 2104 1963280 621856 12.95 168400 2086960 22372 09:09:01 PM 1074232 2911712 2679444 71.38 2104 1998260 690400 14.38 208424 2152416 42748 09:10:01 PM 1104932 2941304 2648744 70.56 2104 1997156 664528 13.84 209080 2120972 41548 09:11:01 PM 1100668 2937040 2653008 70.68 2104 1997184 667852 13.91 210096 2124124 41564 09:12:01 PM 1129884 2934432 2623792 69.90 2104 1965296 668288 13.92 391420 1913516 8560 Average: 1170954 2949167 2582722 68.81 2104 1941373 660930 13.76 211511 2060941 45743 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 111.04 78.63 1021.83 30.01 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 24.70 20.37 261.06 3.76 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 42.94 33.23 586.01 5.87 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 11.21 14.23 12.83 5.73 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 10.33 12.56 7.99 5.63 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 12.06 12.79 10.38 4.06 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 13.86 13.10 14.97 7.00 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 32.31 26.42 273.61 8.87 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) 10/14/2025 _x86_64_ (2 CPU) 21:04:05 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 33.06 0.00 4.19 3.15 9.02 50.58 09:06:01 PM 0 29.02 0.00 3.70 3.47 8.94 54.88 09:06:01 PM 1 37.14 0.00 4.68 2.82 9.10 46.27 09:07:01 PM all 34.05 0.00 4.71 3.05 7.81 50.38 09:07:01 PM 0 35.67 0.00 4.74 3.17 7.54 48.88 09:07:01 PM 1 32.43 0.00 4.69 2.93 8.07 51.88 09:08:01 PM all 32.83 0.00 3.00 1.63 6.79 55.74 09:08:01 PM 0 24.92 0.00 1.85 1.52 7.10 64.61 09:08:01 PM 1 40.92 0.00 4.16 1.75 6.48 46.69 09:09:01 PM all 33.35 0.00 2.45 0.73 7.01 56.47 09:09:01 PM 0 44.34 0.00 2.89 0.86 6.62 45.29 09:09:01 PM 1 22.58 0.00 2.01 0.60 7.39 67.42 09:10:01 PM all 35.93 0.00 2.76 0.35 6.56 54.40 09:10:01 PM 0 46.40 0.00 2.76 0.48 6.69 43.66 09:10:01 PM 1 25.50 0.00 2.76 0.22 6.43 65.08 09:11:01 PM all 31.67 0.00 2.72 0.31 6.16 59.14 09:11:01 PM 0 23.19 0.00 1.77 0.32 6.60 68.12 09:11:01 PM 1 40.31 0.00 3.69 0.29 5.72 49.98 09:12:01 PM all 36.39 0.00 2.74 0.80 7.29 52.77 09:12:01 PM 0 38.67 0.00 2.85 0.74 7.34 50.40 09:12:01 PM 1 34.12 0.00 2.63 0.87 7.24 55.14 Average: all 33.90 0.00 3.23 1.44 7.24 54.20 Average: 0 34.55 0.00 2.94 1.51 7.26 53.73 Average: 1 33.24 0.00 3.52 1.36 7.21 54.68