---> uname -a: Linux prd-centos8-builder-2c-4g-9311.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 482 1142 17 2041 2908 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:b5:a2:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.84/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:feb5:a2a2/64 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) 03/20/2026 _x86_64_ (2 CPU) 13:03:52 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 60.51 0.32 60.20 9.73 5837.02 01:07:01 PM 70.07 2.17 67.91 108.78 9852.49 01:08:01 PM 23.44 0.28 23.16 40.65 1512.06 01:09:01 PM 18.83 0.07 18.76 3.07 519.18 01:10:01 PM 17.94 0.00 17.94 0.00 662.67 01:11:01 PM 18.56 0.90 17.66 46.38 492.45 Average: 34.89 0.62 34.27 34.77 3145.80 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1339112 3030356 2414568 64.33 2104 1858964 599428 12.48 144104 1979340 164676 01:07:01 PM 1102696 2942036 2650984 70.62 2104 2001060 666256 13.87 150812 2182424 61880 01:08:01 PM 1196020 3000064 2557660 68.14 2104 1965132 606808 12.64 173536 2066136 9360 01:09:01 PM 1188956 2993152 2564724 68.33 2104 1965220 616552 12.84 210448 2035336 8452 01:10:01 PM 1141916 2958896 2611764 69.58 2104 1978244 673676 14.03 211780 2080952 21468 01:11:01 PM 1123184 2928836 2630496 70.08 2104 1966660 680308 14.17 395024 1916560 8352 Average: 1181981 2975557 2571699 68.51 2104 1955880 640505 13.34 214284 2043458 45698 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 72.74 60.31 869.41 6.61 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 52.82 44.23 683.21 7.81 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 11.63 13.10 16.96 4.72 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 11.06 13.28 8.48 6.14 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 13.26 14.23 11.19 4.83 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 16.29 15.71 15.56 7.41 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 29.64 26.81 267.46 6.25 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) 03/20/2026 _x86_64_ (2 CPU) 13:03:52 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 37.81 0.00 4.31 1.61 2.77 53.49 01:06:01 PM 0 38.49 0.00 3.83 2.27 2.94 52.46 01:06:01 PM 1 37.14 0.00 4.80 0.94 2.60 54.52 01:07:01 PM all 36.74 0.00 4.12 2.13 2.41 54.60 01:07:01 PM 0 20.11 0.00 3.17 1.86 2.53 72.33 01:07:01 PM 1 53.62 0.00 5.09 2.40 2.28 36.61 01:08:01 PM all 36.85 0.00 3.11 0.33 2.48 57.23 01:08:01 PM 0 22.93 0.00 2.12 0.07 2.48 72.41 01:08:01 PM 1 50.89 0.00 4.12 0.60 2.48 41.92 01:09:01 PM all 38.92 0.00 2.65 0.26 2.62 55.55 01:09:01 PM 0 16.58 0.00 1.53 0.15 3.02 78.72 01:09:01 PM 1 61.67 0.00 3.79 0.38 2.21 31.95 01:10:01 PM all 34.03 0.00 2.61 0.52 2.48 60.36 01:10:01 PM 0 26.40 0.00 2.43 0.69 2.38 68.09 01:10:01 PM 1 41.69 0.00 2.79 0.35 2.58 52.59 01:11:01 PM all 39.57 0.00 2.80 0.56 2.45 54.62 01:11:01 PM 0 17.28 0.00 2.64 0.63 2.18 77.28 01:11:01 PM 1 62.04 0.00 2.96 0.50 2.72 31.78 Average: all 37.32 0.00 3.27 0.90 2.54 55.98 Average: 0 23.62 0.00 2.62 0.94 2.59 70.23 Average: 1 51.14 0.00 3.92 0.86 2.48 41.59