---> uname -a: Linux prd-centos8-builder-2c-4g-1081.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 528 1093 17 2043 2862 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:ff:60:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.87/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:feff:60c7/64 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) 04/21/2026 _x86_64_ (2 CPU) 16:03:54 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 63.33 0.32 63.01 9.73 5534.61 04:07:01 PM 66.77 2.17 64.61 108.78 9419.53 04:08:01 PM 23.91 0.28 23.63 40.65 1504.38 04:09:01 PM 19.88 0.07 19.81 3.07 504.70 04:10:01 PM 17.11 0.00 17.11 0.00 627.36 04:11:01 PM 16.82 0.90 15.92 46.37 467.62 Average: 34.64 0.62 34.01 34.77 3009.45 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1290280 2987352 2463396 65.63 2104 1864624 650436 13.54 144692 2027996 165896 04:07:01 PM 1030456 2872744 2723220 72.55 2104 2004408 739684 15.40 151148 2255788 63256 04:08:01 PM 1127056 2932684 2626620 69.97 2104 1966992 672596 14.01 173088 2136040 9360 04:09:01 PM 1091792 2919156 2661884 70.91 2104 1988700 680184 14.16 212316 2131488 30060 04:10:01 PM 1063448 2905588 2690228 71.67 2104 2003460 701632 14.61 214268 2157956 44812 04:11:01 PM 1064672 2879528 2689004 71.64 2104 1976048 722964 15.05 396220 1974000 15764 Average: 1111284 2916175 2642392 70.39 2104 1967372 694583 14.46 215289 2113878 54858 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 78.59 66.49 904.44 7.67 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 47.06 39.54 654.27 6.98 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 11.13 12.68 12.34 4.83 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.26 13.35 8.68 6.30 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 12.70 13.26 10.84 4.47 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 13.77 13.17 14.41 6.40 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 29.08 26.42 267.48 6.11 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) 04/21/2026 _x86_64_ (2 CPU) 16:03:54 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 38.79 0.00 4.24 0.89 1.23 54.86 04:06:01 PM 0 44.02 0.00 4.94 0.68 1.32 49.03 04:06:01 PM 1 33.56 0.00 3.53 1.10 1.13 60.68 04:07:01 PM all 38.09 0.00 3.92 2.85 1.22 53.93 04:07:01 PM 0 13.26 0.00 2.77 2.49 0.68 80.80 04:07:01 PM 1 62.87 0.00 5.06 3.21 1.75 27.10 04:08:01 PM all 36.82 0.00 3.00 0.77 1.12 58.28 04:08:01 PM 0 23.38 0.00 2.91 1.28 0.83 71.59 04:08:01 PM 1 50.25 0.00 3.09 0.25 1.41 44.99 04:09:01 PM all 39.24 0.00 2.69 0.36 1.14 56.58 04:09:01 PM 0 32.45 0.00 2.66 0.15 1.02 63.72 04:09:01 PM 1 46.02 0.00 2.71 0.57 1.26 49.43 04:10:01 PM all 34.72 0.00 2.74 0.26 1.00 61.28 04:10:01 PM 0 34.18 0.00 2.65 0.07 0.92 62.18 04:10:01 PM 1 35.26 0.00 2.82 0.45 1.09 60.38 04:11:01 PM all 39.43 0.00 2.80 0.39 1.11 56.27 04:11:01 PM 0 18.59 0.00 2.43 0.50 0.70 77.77 04:11:01 PM 1 60.31 0.00 3.16 0.28 1.52 34.73 Average: all 37.85 0.00 3.23 0.92 1.14 56.87 Average: 0 27.65 0.00 3.06 0.86 0.91 67.52 Average: 1 48.05 0.00 3.40 0.98 1.36 46.22