---> uname -a: Linux prd-centos8-builder-2c-4g-3876.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 524 1026 17 2114 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:ee:70:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.225/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:feee:70e4/64 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) 06/20/2026 _x86_64_ (2 CPU) 16:03:55 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 55.35 2.23 53.12 246.18 5679.94 04:07:01 PM 60.78 0.03 60.75 0.27 7492.09 04:08:01 PM 38.59 2.15 36.44 85.97 6894.30 04:09:01 PM 23.36 0.27 23.09 41.85 981.74 04:10:01 PM 18.47 0.00 18.47 0.00 458.04 04:11:01 PM 15.60 0.00 15.60 0.00 601.92 04:12:01 PM 17.21 1.10 16.11 69.72 488.95 Average: 32.77 0.83 31.94 63.42 3227.95 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1367320 3015160 2386356 63.57 2104 1815680 625120 13.02 143804 1952192 132760 04:07:01 PM 1094828 2926080 2658848 70.83 2104 1991372 681088 14.18 146576 2191780 141980 04:08:01 PM 1074408 2950164 2679268 71.38 2104 2034580 647808 13.49 173544 2178740 22108 04:09:01 PM 1119140 2995016 2634536 70.19 2104 2034688 604592 12.59 213500 2093716 7372 04:10:01 PM 957560 2872788 2796116 74.49 2104 2074260 728304 15.17 217020 2252764 46928 04:11:01 PM 981252 2895516 2772424 73.86 2104 2073276 704264 14.67 217672 2228328 45944 04:12:01 PM 1092380 2970852 2661296 70.90 2104 2037088 628408 13.09 399636 1934812 7516 Average: 1098127 2946511 2655549 70.75 2104 2008706 659941 13.74 215965 2118905 57801 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 65.24 48.23 841.54 5.37 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 41.50 32.61 339.72 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 49.87 38.17 659.80 6.32 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 12.85 14.50 13.33 5.74 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 8.68 11.71 7.05 5.55 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 12.29 12.51 11.14 3.85 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 15.71 14.98 16.87 7.08 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 29.45 24.67 269.90 5.64 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) 06/20/2026 _x86_64_ (2 CPU) 16:03:55 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 36.30 0.00 4.24 1.73 4.59 53.14 04:06:01 PM 0 40.98 0.00 5.04 2.07 4.50 47.40 04:06:01 PM 1 31.64 0.00 3.44 1.39 4.69 58.84 04:07:01 PM all 37.16 0.00 3.69 2.06 4.24 52.85 04:07:01 PM 0 25.84 0.00 2.31 2.07 3.72 66.07 04:07:01 PM 1 48.53 0.00 5.07 2.06 4.76 39.57 04:08:01 PM all 34.66 0.00 3.35 1.25 3.46 57.27 04:08:01 PM 0 29.00 0.00 2.89 1.22 3.12 63.77 04:08:01 PM 1 40.30 0.00 3.81 1.29 3.81 50.80 04:09:01 PM all 37.27 0.00 2.56 0.76 3.02 56.38 04:09:01 PM 0 23.29 0.00 1.93 0.83 2.16 71.79 04:09:01 PM 1 51.18 0.00 3.19 0.69 3.88 41.06 04:10:01 PM all 37.92 0.00 1.93 0.72 3.60 55.82 04:10:01 PM 0 29.59 0.00 1.96 0.73 3.08 64.64 04:10:01 PM 1 46.21 0.00 1.90 0.72 4.12 47.05 04:11:01 PM all 31.16 0.00 2.50 0.52 3.24 62.57 04:11:01 PM 0 17.14 0.00 1.93 0.82 2.77 77.33 04:11:01 PM 1 45.26 0.00 3.07 0.22 3.72 47.74 04:12:01 PM all 37.90 0.00 3.17 0.64 3.55 54.74 04:12:01 PM 0 30.21 0.00 3.04 0.30 3.19 63.26 04:12:01 PM 1 45.58 0.00 3.30 0.97 3.91 46.23 Average: all 36.06 0.00 3.06 1.10 3.68 56.10 Average: 0 28.01 0.00 2.73 1.15 3.22 64.88 Average: 1 44.09 0.00 3.40 1.05 4.13 47.34