---> uname -a: Linux prd-centos8-builder-2c-4g-9952.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 506 1116 17 2043 2884 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:9d:2d:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.164/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe9d:2dd4/64 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) 11/22/2025 _x86_64_ (2 CPU) 17:03:46 LINUX RESTART (2 CPU) 05:04:02 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 216.19 149.07 67.12 14181.30 38438.69 05:06:01 PM 58.65 0.32 58.33 9.73 5762.88 05:07:01 PM 73.84 0.50 73.34 53.85 9243.69 05:08:01 PM 26.12 0.05 26.07 1.33 2692.92 05:09:01 PM 18.46 0.27 18.19 41.85 455.10 05:10:01 PM 11.73 0.00 11.73 0.00 324.09 05:11:01 PM 22.42 0.37 22.06 18.12 1007.80 05:12:01 PM 18.29 1.27 17.03 58.65 540.05 Average: 55.38 18.71 36.67 1770.20 7244.21 05:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 1555708 3033080 2197976 58.56 2104 1656780 619396 12.90 137992 1813448 78336 05:06:01 PM 1314416 3000316 2439268 64.98 2104 1853392 623968 12.99 148840 1998856 165640 05:07:01 PM 1196080 2962164 2557604 68.14 2104 1927656 629928 13.12 147904 2092020 23168 05:08:01 PM 1201524 3005304 2552160 67.99 2104 1964500 592292 12.33 171836 2060684 8848 05:09:01 PM 1066416 2905208 2687268 71.59 2104 1999576 689172 14.35 209664 2158888 42736 05:10:01 PM 1172040 2977172 2581644 68.78 2104 1965760 621696 12.95 207384 2054592 8840 05:11:01 PM 1146552 2950840 2607132 69.46 2104 1964876 641964 13.37 391392 1895932 7508 05:12:01 PM 1179532 2988520 2574152 68.58 2104 1969060 605020 12.60 391840 1861232 20100 Average: 1229034 2977826 2524650 67.26 2104 1912700 627930 13.08 225856 1991956 44397 05:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 224.41 127.83 938.72 57.17 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 66.14 52.60 757.41 5.79 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 19.73 18.99 157.08 5.36 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 46.50 40.77 590.00 6.68 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 12.75 14.75 13.21 6.00 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 10.48 11.24 8.88 3.77 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 15.63 14.81 16.07 10.74 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 15.38 13.81 12.62 12.73 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 51.02 36.66 310.45 13.44 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) 11/22/2025 _x86_64_ (2 CPU) 17:03:46 LINUX RESTART (2 CPU) 05:04:02 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 45.79 0.06 12.88 11.14 2.71 27.42 05:05:01 PM 0 43.11 0.05 10.58 13.21 2.72 30.33 05:05:01 PM 1 48.49 0.07 15.19 9.05 2.71 24.49 05:06:01 PM all 38.59 0.00 4.43 1.14 2.85 52.99 05:06:01 PM 0 42.84 0.00 5.47 0.94 2.89 47.86 05:06:01 PM 1 34.35 0.00 3.40 1.34 2.80 58.11 05:07:01 PM all 37.27 0.00 3.97 3.16 2.29 53.33 05:07:01 PM 0 26.28 0.00 3.03 3.16 2.36 65.17 05:07:01 PM 1 48.37 0.00 4.91 3.15 2.21 41.36 05:08:01 PM all 38.23 0.00 2.51 0.79 2.52 55.95 05:08:01 PM 0 25.79 0.00 1.83 0.99 2.29 69.09 05:08:01 PM 1 50.73 0.00 3.18 0.58 2.75 42.76 05:09:01 PM all 36.99 0.00 2.63 0.54 2.42 57.42 05:09:01 PM 0 13.81 0.00 1.78 0.43 2.26 81.73 05:09:01 PM 1 60.44 0.00 3.50 0.65 2.58 32.84 05:10:01 PM all 35.97 0.00 2.69 0.24 2.28 58.82 05:10:01 PM 0 33.59 0.00 2.67 0.07 2.14 61.55 05:10:01 PM 1 38.35 0.00 2.71 0.41 2.43 56.10 05:11:01 PM all 37.55 0.00 3.06 0.46 2.48 56.45 05:11:01 PM 0 23.56 0.00 2.50 0.43 2.44 71.08 05:11:01 PM 1 51.64 0.00 3.63 0.50 2.52 41.72 05:12:01 PM all 42.27 0.00 3.66 0.41 2.43 51.24 05:12:01 PM 0 9.01 0.00 1.97 0.64 2.41 85.97 05:12:01 PM 1 76.07 0.00 5.37 0.17 2.45 15.94 Average: all 39.06 0.01 4.45 2.20 2.50 51.78 Average: 0 27.18 0.01 3.71 2.45 2.44 64.22 Average: 1 51.02 0.01 5.20 1.96 2.56 39.25