---> uname -a: Linux prd-centos8-builder-2c-4g-5369.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 514 1109 17 2041 2875 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:3c:a3:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.232/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe3c:a38c/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) 02/07/2026 _x86_64_ (2 CPU) 15:03:53 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 62.98 0.32 62.66 9.73 6077.64 03:07:01 PM 69.69 0.45 69.24 52.79 9937.44 03:08:01 PM 25.03 0.93 24.10 61.99 1510.25 03:09:01 PM 19.43 0.07 19.36 3.07 517.98 03:10:01 PM 17.52 0.00 17.52 0.00 652.26 03:11:01 PM 17.22 0.25 16.97 25.05 438.02 Average: 35.31 0.34 34.97 25.44 3188.57 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1317944 3013592 2435740 64.89 2104 1862728 613880 12.78 144992 1998796 167864 03:07:01 PM 1068116 2907752 2685568 71.54 2104 2000808 703632 14.65 151436 2214124 61836 03:08:01 PM 1184020 2988964 2569664 68.46 2104 1965580 633092 13.18 174080 2075820 9356 03:09:01 PM 1172988 2978084 2580696 68.75 2104 1965672 638928 13.30 209796 2050124 8448 03:10:01 PM 1137340 2942352 2616344 69.70 2104 1965676 673200 14.02 210284 2086188 8448 03:11:01 PM 1091332 2897436 2662352 70.93 2104 1966552 703844 14.66 404216 1936696 8424 Average: 1161957 2954697 2591727 69.04 2104 1954503 661096 13.77 215801 2060291 44063 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 76.76 61.63 974.50 6.80 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 47.93 39.48 653.44 7.53 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 13.68 15.30 13.57 8.40 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 13.98 13.66 13.91 6.23 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 12.89 13.64 10.92 4.57 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 16.64 14.71 15.73 7.61 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 30.31 26.40 280.32 6.86 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) 02/07/2026 _x86_64_ (2 CPU) 15:03:53 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 36.32 0.00 4.18 1.47 3.03 55.00 03:06:01 PM 0 32.64 0.00 3.97 1.62 2.59 59.19 03:06:01 PM 1 39.99 0.00 4.38 1.33 3.46 50.84 03:07:01 PM all 36.18 0.00 3.88 2.78 2.21 54.96 03:07:01 PM 0 25.74 0.00 3.42 2.46 2.13 66.25 03:07:01 PM 1 46.64 0.00 4.34 3.10 2.28 43.64 03:08:01 PM all 34.75 0.00 3.09 0.96 2.00 59.19 03:08:01 PM 0 15.63 0.00 1.95 1.07 1.77 79.59 03:08:01 PM 1 53.97 0.00 4.24 0.85 2.24 38.70 03:09:01 PM all 36.41 0.00 2.55 0.41 2.30 58.33 03:09:01 PM 0 28.49 0.00 2.00 0.41 2.10 67.00 03:09:01 PM 1 44.32 0.00 3.10 0.41 2.51 49.65 03:10:01 PM all 32.66 0.00 2.29 0.51 2.24 62.29 03:10:01 PM 0 24.74 0.00 2.11 0.66 2.18 70.31 03:10:01 PM 1 40.58 0.00 2.48 0.36 2.31 54.27 03:11:01 PM all 39.19 0.00 2.75 0.36 2.45 55.24 03:11:01 PM 0 27.04 0.00 2.49 0.38 2.35 67.75 03:11:01 PM 1 51.37 0.00 3.01 0.35 2.56 42.70 Average: all 35.92 0.00 3.12 1.08 2.37 57.50 Average: 0 25.71 0.00 2.66 1.10 2.18 68.35 Average: 1 46.13 0.00 3.59 1.07 2.56 46.65