---> uname -a: Linux prd-centos8-builder-2c-4g-10374.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 498 1124 17 2042 2891 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:ce:da:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.48/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fece:da60/64 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) 11/27/2025 _x86_64_ (2 CPU) 16:03:57 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:02 PM 57.86 0.97 56.90 34.12 5790.64 04:07:01 PM 68.59 0.51 68.08 54.73 8625.03 04:08:01 PM 31.41 0.05 31.36 1.33 3301.78 04:09:01 PM 21.09 0.27 20.83 41.85 882.47 04:10:00 PM 15.12 0.00 15.12 0.00 381.74 04:11:01 PM 15.37 0.37 15.00 18.08 435.41 04:12:01 PM 18.08 0.38 17.69 38.65 506.16 Average: 32.42 0.36 32.06 26.91 2832.76 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:02 PM 1403488 3048100 2350188 62.61 2104 1813080 586860 12.22 144788 1916964 131016 04:07:01 PM 1223896 2993192 2529780 67.39 2104 1930504 609476 12.69 148704 2060580 50728 04:08:01 PM 1074160 2911892 2679516 71.38 2104 1998568 689240 14.35 175140 2185576 55352 04:09:01 PM 1137228 2941892 2616448 69.70 2104 1965504 656660 13.67 207492 2089240 8416 04:10:00 PM 1170856 2976104 2582820 68.81 2104 1966000 630580 13.13 207804 2054432 8840 04:11:01 PM 1181840 2986328 2571836 68.52 2104 1965116 619428 12.90 391968 1859320 7500 04:12:01 PM 1179760 2990968 2573916 68.57 2104 1971460 610832 12.72 391768 1862384 22788 Average: 1195890 2978354 2557786 68.14 2104 1944319 629011 13.10 238238 2004071 40663 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:02 PM eth0 68.88 54.52 827.55 5.65 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 26.86 24.12 249.67 5.53 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 42.64 35.14 584.30 6.88 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 10.98 12.63 12.62 5.06 0.00 0.00 0.00 0.00 04:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:00 PM eth0 9.95 11.49 8.13 4.58 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 19.18 16.95 16.97 11.54 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 11.25 12.03 8.96 5.81 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 27.11 23.84 244.01 6.44 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) 11/27/2025 _x86_64_ (2 CPU) 16:03:57 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:02 PM all 38.68 0.00 4.26 1.60 2.80 52.66 04:06:02 PM 0 41.48 0.00 4.74 2.30 2.75 48.72 04:06:02 PM 1 35.88 0.00 3.78 0.90 2.84 56.59 04:07:01 PM all 37.44 0.00 4.22 2.69 2.57 53.08 04:07:01 PM 0 54.28 0.00 5.16 1.99 2.50 36.08 04:07:01 PM 1 20.77 0.00 3.29 3.39 2.64 69.91 04:08:01 PM all 38.42 0.00 2.62 0.63 2.57 55.76 04:08:01 PM 0 40.38 0.00 2.12 1.05 2.65 53.79 04:08:01 PM 1 36.46 0.00 3.12 0.20 2.49 57.73 04:09:01 PM all 38.40 0.00 2.67 0.48 2.59 55.87 04:09:01 PM 0 47.47 0.00 2.90 0.81 2.44 46.38 04:09:01 PM 1 29.37 0.00 2.43 0.15 2.74 65.31 04:10:00 PM all 37.23 0.00 2.39 0.50 2.44 57.44 04:10:00 PM 0 31.95 0.00 1.77 0.78 2.46 63.05 04:10:00 PM 1 42.53 0.00 3.01 0.23 2.42 51.81 04:11:01 PM all 36.25 0.00 3.05 0.40 2.34 57.95 04:11:01 PM 0 51.29 0.00 3.81 0.58 2.44 41.88 04:11:01 PM 1 21.27 0.00 2.30 0.23 2.23 73.97 04:12:01 PM all 41.26 0.00 3.12 0.39 2.75 52.47 04:12:01 PM 0 56.12 0.00 3.36 0.63 2.75 37.14 04:12:01 PM 1 26.49 0.00 2.89 0.16 2.75 67.70 Average: all 38.24 0.00 3.19 0.95 2.58 55.03 Average: 0 46.11 0.00 3.40 1.16 2.57 46.75 Average: 1 30.40 0.00 2.97 0.75 2.59 63.29