---> uname -a: Linux prd-centos8-builder-2c-4g-839.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 522 1083 17 2059 2867 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:aa:f5:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:feaa:f5dd/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) 04/18/2026 _x86_64_ (2 CPU) 13:03:56 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 54.21 0.65 53.56 19.60 5365.67 01:07:01 PM 70.14 2.20 67.94 109.30 8590.92 01:08:01 PM 27.37 0.05 27.32 1.33 2816.78 01:09:01 PM 19.96 0.27 19.69 41.85 1264.75 01:10:01 PM 26.97 0.00 26.97 0.00 1854.38 01:11:01 PM 23.10 0.90 22.20 46.37 863.96 Average: 36.96 0.68 36.28 36.41 3459.21 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1354148 3008144 2399528 63.92 2104 1822600 614640 12.80 144356 1966844 136824 01:07:01 PM 1205880 2967448 2547796 67.87 2104 1923216 641296 13.35 147956 2082704 23148 01:08:01 PM 1164544 2965212 2589132 68.98 2104 1961692 648964 13.51 172620 2098192 8376 01:09:01 PM 983308 2863588 2770368 73.80 2104 2041336 747764 15.57 215944 2234440 78680 01:10:01 PM 1181972 3004028 2571704 68.51 2104 1982928 597144 12.43 210624 2041600 7464 01:11:01 PM 1145740 2970624 2607936 69.48 2104 1985672 624276 13.00 395600 1893616 8840 Average: 1172599 2963174 2581077 68.76 2104 1952907 645681 13.45 214517 2052899 43889 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 78.60 62.86 932.39 6.67 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 18.76 17.38 150.97 7.66 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 45.93 38.02 641.37 6.69 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 31.52 29.84 356.99 7.04 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 12.23 12.46 10.40 3.91 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 16.72 15.59 16.91 7.68 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 33.96 29.36 351.47 6.61 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) 04/18/2026 _x86_64_ (2 CPU) 13:03:56 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 36.59 0.00 4.12 1.30 3.04 54.95 01:06:01 PM 0 16.48 0.00 2.22 0.85 2.91 77.53 01:06:01 PM 1 56.94 0.00 6.04 1.75 3.18 32.09 01:07:01 PM all 33.34 0.00 4.08 3.50 2.55 56.54 01:07:01 PM 0 25.46 0.00 3.49 3.89 2.67 64.48 01:07:01 PM 1 41.27 0.00 4.66 3.11 2.43 48.54 01:08:01 PM all 35.73 0.00 2.51 0.63 1.29 59.83 01:08:01 PM 0 4.49 0.00 1.07 0.62 0.65 93.18 01:08:01 PM 1 67.12 0.00 3.96 0.65 1.94 26.32 01:09:01 PM all 36.78 0.00 2.81 0.28 1.55 58.58 01:09:01 PM 0 21.94 0.00 2.38 0.42 1.41 73.85 01:09:01 PM 1 51.69 0.00 3.24 0.15 1.69 43.24 01:10:01 PM all 32.71 0.00 3.02 0.88 1.42 61.97 01:10:01 PM 0 22.95 0.00 2.23 0.12 1.26 73.44 01:10:01 PM 1 42.46 0.00 3.81 1.65 1.58 50.49 01:11:01 PM all 38.30 0.00 3.13 0.43 1.55 56.59 01:11:01 PM 0 32.32 0.00 3.09 0.20 1.35 63.03 01:11:01 PM 1 44.26 0.00 3.16 0.66 1.76 50.16 Average: all 35.57 0.00 3.28 1.18 1.91 58.07 Average: 0 20.61 0.00 2.42 1.02 1.72 74.24 Average: 1 50.60 0.00 4.15 1.33 2.10 41.82