---> uname -a: Linux prd-centos8-builder-2c-4g-26.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 526 1090 17 2048 2863 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:43:7b:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.11/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe43:7bc2/64 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) 05/04/2026 _x86_64_ (2 CPU) 19:03:53 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 63.68 0.38 63.30 34.12 6281.32 07:07:01 PM 65.11 2.13 62.98 84.91 9465.56 07:08:01 PM 24.80 0.25 24.55 40.13 1545.49 07:09:01 PM 20.29 0.07 20.22 3.06 497.27 07:10:01 PM 17.12 0.00 17.12 0.00 632.00 07:11:01 PM 17.50 1.10 16.40 69.68 488.08 Average: 34.75 0.66 34.09 38.65 3151.23 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1301936 3001788 2451748 65.32 2104 1867360 634564 13.21 144140 2016220 166964 07:07:01 PM 1058036 2905928 2695648 71.81 2104 2009372 691236 14.39 151320 2225684 63996 07:08:01 PM 1127012 2938400 2626672 69.98 2104 1972448 657356 13.69 173860 2134408 9360 07:09:01 PM 1077296 2925204 2676388 71.30 2104 2008896 671852 13.99 213980 2143644 44800 07:10:01 PM 1046860 2895704 2706824 72.11 2104 2009892 701296 14.60 214828 2173328 45796 07:11:01 PM 1146448 2960844 2607236 69.46 2104 1975076 628896 13.10 397288 1890148 8728 Average: 1126265 2937978 2627419 70.00 2104 1973841 664200 13.83 215903 2097239 56607 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 80.21 64.46 1018.17 6.93 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 45.00 36.47 680.48 7.40 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 11.11 12.80 12.47 4.94 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 12.01 13.91 9.41 6.56 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 12.89 13.66 11.05 4.59 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 17.54 15.59 17.49 7.51 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 29.79 26.15 291.47 6.32 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) 05/04/2026 _x86_64_ (2 CPU) 19:03:53 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 36.67 0.00 4.35 2.24 2.98 53.75 07:06:01 PM 0 32.54 0.00 4.32 2.37 2.82 57.96 07:06:01 PM 1 40.80 0.00 4.39 2.11 3.15 49.55 07:07:01 PM all 36.56 0.00 4.07 2.17 2.90 54.30 07:07:01 PM 0 23.35 0.00 3.63 2.89 2.91 67.22 07:07:01 PM 1 49.88 0.00 4.52 1.44 2.90 41.26 07:08:01 PM all 35.97 0.00 2.93 0.58 3.01 57.52 07:08:01 PM 0 23.83 0.00 1.86 0.39 3.22 70.69 07:08:01 PM 1 48.25 0.00 4.00 0.76 2.79 44.20 07:09:01 PM all 37.61 0.00 2.66 0.26 2.75 56.71 07:09:01 PM 0 29.67 0.00 2.40 0.23 2.73 64.97 07:09:01 PM 1 45.61 0.00 2.93 0.30 2.76 48.40 07:10:01 PM all 33.68 0.00 2.44 0.56 2.48 60.85 07:10:01 PM 0 29.07 0.00 2.03 0.25 2.35 66.30 07:10:01 PM 1 38.28 0.00 2.84 0.87 2.61 55.40 07:11:01 PM all 38.54 0.00 3.35 0.47 2.69 54.94 07:11:01 PM 0 30.70 0.00 3.05 0.53 2.82 62.90 07:11:01 PM 1 46.44 0.00 3.65 0.41 2.56 46.94 Average: all 36.51 0.00 3.30 1.05 2.80 56.34 Average: 0 28.18 0.00 2.88 1.11 2.81 65.02 Average: 1 44.87 0.00 3.72 0.98 2.80 47.63