---> uname -a: Linux prd-centos8-builder-2c-4g-1674.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 503 1125 17 2037 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:cb:5f:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.99/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fecb:5fcc/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) 08/22/2025 _x86_64_ (2 CPU) 13:03:55 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 58.39 0.42 57.97 11.20 5811.10 01:07:01 PM 65.91 0.50 65.41 53.85 7350.85 01:08:01 PM 35.09 0.05 35.04 1.33 4723.86 01:09:01 PM 18.98 0.27 18.71 41.85 494.24 01:10:01 PM 15.36 0.00 15.36 0.00 628.95 01:11:01 PM 18.69 0.37 18.33 18.13 516.39 01:12:01 PM 19.17 0.38 18.79 38.65 545.68 Average: 33.08 0.28 32.80 23.57 2867.07 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1332448 2975740 2421236 64.50 2104 1811596 669944 13.95 144208 1989176 129884 01:07:01 PM 1230764 2991772 2522920 67.21 2104 1922176 626132 13.04 147856 2058136 77564 01:08:01 PM 1035360 2876544 2718324 72.42 2104 2001680 737840 15.36 176080 2220396 51340 01:09:01 PM 1066368 2899764 2687316 71.59 2104 1994232 708632 14.76 209676 2156928 42732 01:10:01 PM 1221112 3020788 2532572 67.47 2104 1960408 597708 12.45 207464 2004192 4 01:11:01 PM 1123600 2923680 2630084 70.07 2104 1960700 691880 14.41 391452 1918356 8672 01:12:01 PM 1137320 2940304 2616364 69.70 2104 1963228 670256 13.96 391236 1905528 20212 Average: 1163853 2946942 2589831 68.99 2104 1944860 671770 13.99 238282 2036102 47201 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 64.62 55.36 824.39 5.97 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 24.28 22.01 228.11 5.19 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 46.51 40.98 586.92 7.31 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 12.20 14.75 13.07 6.01 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 11.38 12.43 9.61 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 20.36 18.13 16.40 7.88 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 11.29 11.89 9.06 5.85 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 27.23 25.07 241.05 6.02 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) 08/22/2025 _x86_64_ (2 CPU) 13:03:55 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 38.65 0.00 4.15 1.21 3.12 52.87 01:06:01 PM 0 52.03 0.00 5.24 0.69 2.91 39.12 01:06:01 PM 1 25.40 0.00 3.08 1.72 3.32 66.48 01:07:01 PM all 37.42 0.00 4.47 2.55 2.67 52.89 01:07:01 PM 0 27.94 0.00 4.19 3.07 2.69 62.11 01:07:01 PM 1 46.96 0.00 4.76 2.03 2.64 43.61 01:08:01 PM all 38.26 0.00 2.65 0.40 2.51 56.18 01:08:01 PM 0 56.61 0.00 3.13 0.36 2.49 37.40 01:08:01 PM 1 20.08 0.00 2.17 0.44 2.53 74.78 01:09:01 PM all 37.49 0.00 2.46 0.44 2.67 56.93 01:09:01 PM 0 48.51 0.00 3.31 0.30 2.61 45.27 01:09:01 PM 1 26.55 0.00 1.63 0.59 2.73 68.51 01:10:01 PM all 34.10 0.00 2.57 0.31 2.44 60.57 01:10:01 PM 0 35.38 0.00 2.86 0.58 2.26 58.92 01:10:01 PM 1 32.83 0.00 2.27 0.05 2.62 62.22 01:11:01 PM all 35.84 0.00 2.77 0.64 2.81 57.93 01:11:01 PM 0 38.80 0.00 2.73 0.44 2.90 55.12 01:11:01 PM 1 32.87 0.00 2.81 0.84 2.73 60.75 01:12:01 PM all 40.44 0.00 3.39 0.46 2.81 52.89 01:12:01 PM 0 39.95 0.00 3.24 0.18 2.66 53.97 01:12:01 PM 1 40.94 0.00 3.55 0.74 2.97 51.81 Average: all 37.46 0.00 3.21 0.86 2.72 55.75 Average: 0 42.72 0.00 3.53 0.81 2.65 50.29 Average: 1 32.21 0.00 2.89 0.92 2.79 61.19