---> uname -a: Linux prd-centos8-builder-2c-4g-9326.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 502 1121 17 2041 2887 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:cf:2c:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.162/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fecf:2c2f/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) 17:03:52 LINUX RESTART (2 CPU) 05:05:02 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 64.08 0.32 63.76 9.89 6114.11 05:07:01 PM 69.93 2.20 67.73 109.30 9880.69 05:08:01 PM 23.91 0.25 23.66 40.12 1489.70 05:09:01 PM 18.89 0.07 18.83 3.07 490.70 05:10:01 PM 18.04 0.00 18.04 0.00 640.55 05:11:01 PM 21.90 0.90 21.00 46.37 721.87 Average: 36.05 0.62 35.42 34.86 3214.75 05:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1319256 3010652 2434420 64.85 2104 1859260 623784 12.99 144432 1999232 164700 05:07:01 PM 1076744 2916196 2676932 71.31 2104 2001280 696224 14.50 151260 2208216 61888 05:08:01 PM 1180288 2984420 2573388 68.56 2104 1965336 623076 12.97 173220 2081708 9356 05:09:01 PM 1168028 2972320 2585648 68.88 2104 1965432 637096 13.27 210440 2056784 8448 05:10:01 PM 1134880 2939020 2618796 69.77 2104 1965428 673544 14.03 211192 2089932 8452 05:11:01 PM 1117676 2923364 2636000 70.22 2104 1966872 687740 14.32 395352 1922908 8352 Average: 1166145 2957662 2587531 68.93 2104 1953935 656911 13.68 214316 2059797 43533 05:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 71.52 60.44 874.83 6.59 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 53.05 44.94 682.52 7.90 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 13.93 12.78 16.91 4.50 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 11.43 13.66 8.61 6.24 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 13.08 13.90 11.05 4.72 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 14.84 14.39 15.24 11.87 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 29.52 26.59 266.49 6.97 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) 17:03:52 LINUX RESTART (2 CPU) 05:05:02 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 37.63 0.00 4.41 1.82 2.46 53.67 05:06:01 PM 0 29.32 0.00 3.49 2.25 2.35 62.59 05:06:01 PM 1 45.97 0.00 5.34 1.40 2.58 44.72 05:07:01 PM all 36.75 0.00 4.13 2.75 2.27 54.11 05:07:01 PM 0 22.87 0.00 3.32 3.02 1.98 68.80 05:07:01 PM 1 50.67 0.00 4.94 2.47 2.55 39.37 05:08:01 PM all 36.69 0.00 3.22 0.68 2.38 57.03 05:08:01 PM 0 22.35 0.00 2.46 1.13 2.38 71.67 05:08:01 PM 1 51.18 0.00 3.98 0.22 2.39 42.24 05:09:01 PM all 38.79 0.00 2.57 0.24 2.31 56.08 05:09:01 PM 0 10.00 0.00 1.65 0.03 2.02 86.29 05:09:01 PM 1 67.86 0.00 3.51 0.45 2.61 25.57 05:10:01 PM all 33.92 0.00 2.58 0.31 2.36 60.83 05:10:01 PM 0 29.32 0.00 2.16 0.53 2.37 65.62 05:10:01 PM 1 38.52 0.00 3.01 0.10 2.35 56.03 05:11:01 PM all 39.11 0.00 2.82 0.71 2.38 54.98 05:11:01 PM 0 24.12 0.00 2.15 0.54 2.30 70.88 05:11:01 PM 1 54.23 0.00 3.48 0.88 2.45 38.96 Average: all 37.15 0.00 3.28 1.08 2.36 56.13 Average: 0 22.98 0.00 2.53 1.25 2.23 71.01 Average: 1 51.40 0.00 4.04 0.92 2.49 41.15