---> uname -a: Linux prd-centos8-builder-2c-4g-188.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 509 1113 17 2043 2880 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:ff:15:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.242/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:feff:1507/64 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) 04/10/2026 _x86_64_ (2 CPU) 11:03:52 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 61.91 0.33 61.57 9.87 5921.85 11:07:01 AM 68.94 2.17 66.78 108.76 9512.85 11:08:01 AM 25.51 0.28 25.23 40.66 1489.64 11:09:01 AM 20.80 0.07 20.74 3.06 515.37 11:10:01 AM 16.87 0.00 16.87 0.00 631.23 11:11:01 AM 17.46 1.10 16.36 69.71 491.00 Average: 35.25 0.66 34.59 38.67 3093.41 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1304688 2998728 2448988 65.24 2104 1861792 645544 13.44 145232 2011640 165908 11:07:01 AM 1053384 2895196 2700292 71.94 2104 2003664 717128 14.93 151904 2230188 62860 11:08:01 AM 1128556 2934084 2625120 69.93 2104 1966752 677380 14.11 174112 2132420 9364 11:09:01 AM 1083812 2925780 2669864 71.13 2104 2003216 689860 14.37 214608 2135824 44816 11:10:01 AM 1044404 2887368 2709272 72.18 2104 2004200 729432 15.19 215140 2174076 45796 11:11:01 AM 1178268 2986572 2575408 68.61 2104 1969264 632716 13.18 397396 1858740 8636 Average: 1132185 2937955 2621491 69.84 2104 1968148 682010 14.20 216399 2090481 56230 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 84.57 71.27 1039.05 7.52 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 51.57 42.94 672.36 7.72 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 11.36 13.10 12.81 5.01 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 11.51 14.06 9.09 6.66 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 12.64 13.54 11.36 4.52 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 17.66 15.46 16.72 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 31.55 28.39 293.53 6.49 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) 04/10/2026 _x86_64_ (2 CPU) 11:03:52 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 38.21 0.00 4.30 1.53 2.25 53.72 11:06:01 AM 0 22.36 0.00 2.65 1.97 2.12 70.90 11:06:01 AM 1 54.18 0.00 5.97 1.08 2.37 36.40 11:07:01 AM all 37.13 0.00 3.99 2.30 1.91 54.68 11:07:01 AM 0 26.13 0.00 3.48 2.42 1.71 66.26 11:07:01 AM 1 48.16 0.00 4.50 2.17 2.11 43.06 11:08:01 AM all 37.30 0.00 2.93 0.72 1.70 57.35 11:08:01 AM 0 25.63 0.00 2.29 0.88 1.49 69.71 11:08:01 AM 1 49.00 0.00 3.57 0.56 1.91 44.95 11:09:01 AM all 39.01 0.00 2.72 0.29 1.65 56.32 11:09:01 AM 0 24.27 0.00 2.26 0.35 1.34 71.78 11:09:01 AM 1 53.77 0.00 3.19 0.23 1.96 40.84 11:10:01 AM all 34.31 0.00 2.50 0.61 1.76 60.81 11:10:01 AM 0 27.08 0.00 2.67 0.48 1.59 68.18 11:10:01 AM 1 41.53 0.00 2.33 0.74 1.94 53.46 11:11:01 AM all 40.13 0.00 3.36 0.41 1.82 54.27 11:11:01 AM 0 21.80 0.00 2.58 0.55 1.64 73.44 11:11:01 AM 1 58.54 0.00 4.15 0.28 2.01 35.02 Average: all 37.68 0.00 3.30 0.98 1.85 56.19 Average: 0 24.54 0.00 2.65 1.11 1.65 70.05 Average: 1 50.86 0.00 3.95 0.85 2.05 42.30