---> uname -a: Linux prd-centos8-builder-2c-4g-779.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 469 1160 17 2035 2920 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:e4:22:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.145/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fee4:229b/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) 08/12/2025 _x86_64_ (2 CPU) 09:03:52 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 52.07 0.45 51.62 12.26 5411.48 09:07:01 AM 70.79 0.47 70.33 53.32 9001.30 09:08:01 AM 29.66 0.08 29.57 1.87 2828.11 09:09:01 AM 18.50 0.27 18.23 41.86 469.06 09:10:01 AM 15.24 0.00 15.24 0.00 626.86 09:11:01 AM 18.47 0.37 18.10 18.12 503.40 09:12:01 AM 18.46 0.38 18.08 38.66 533.09 Average: 31.88 0.29 31.60 23.73 2767.50 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1387464 3044076 2366212 63.04 2104 1825348 600620 12.51 144212 1935488 139420 09:07:01 AM 1254000 3014248 2499676 66.59 2104 1921784 600884 12.51 147140 2033952 22736 09:08:01 AM 1115880 2912764 2637796 70.27 2104 1957776 710964 14.80 171532 2146012 8848 09:09:01 AM 1105372 2936092 2648304 70.55 2104 1991792 677424 14.11 207980 2121300 41672 09:10:01 AM 1208492 3006464 2545184 67.81 2104 1959032 612100 12.75 206040 2019172 8 09:11:01 AM 1130684 2936212 2622992 69.88 2104 1966432 679468 14.15 391160 1912708 15780 09:12:01 AM 1141804 2944224 2611872 69.58 2104 1962976 673600 14.03 389824 1902016 21312 Average: 1191957 2970583 2561719 68.25 2104 1940734 650723 13.55 236841 2010093 35682 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 68.47 58.14 896.68 6.35 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 18.74 17.51 155.45 4.69 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 41.89 36.25 566.36 6.91 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 12.33 14.75 13.19 6.00 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 11.60 12.70 9.65 7.62 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 14.49 14.54 15.38 7.07 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 11.31 12.36 9.12 5.93 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 25.55 23.75 237.96 6.37 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) 08/12/2025 _x86_64_ (2 CPU) 09:03:52 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 38.52 0.00 4.33 1.04 2.89 53.23 09:06:01 AM 0 39.46 0.00 4.15 1.18 2.86 52.34 09:06:01 AM 1 37.58 0.00 4.51 0.89 2.91 54.11 09:07:01 AM all 37.27 0.00 4.64 2.60 2.70 52.79 09:07:01 AM 0 43.29 0.00 4.74 2.20 2.87 46.90 09:07:01 AM 1 31.25 0.00 4.53 2.99 2.53 58.69 09:08:01 AM all 38.03 0.00 2.53 0.83 2.50 56.11 09:08:01 AM 0 38.04 0.00 2.82 0.89 2.57 55.67 09:08:01 AM 1 38.01 0.00 2.23 0.78 2.43 56.55 09:09:01 AM all 38.08 0.00 2.52 0.40 2.60 56.39 09:09:01 AM 0 66.36 0.00 3.61 0.28 2.67 27.08 09:09:01 AM 1 10.17 0.00 1.44 0.52 2.54 85.33 09:10:01 AM all 34.76 0.00 2.84 0.46 2.35 59.59 09:10:01 AM 0 41.77 0.00 2.82 0.51 2.50 52.40 09:10:01 AM 1 27.74 0.00 2.86 0.41 2.20 66.80 09:11:01 AM all 38.38 0.00 2.84 0.96 2.57 55.25 09:11:01 AM 0 60.33 0.00 3.80 0.98 2.49 32.40 09:11:01 AM 1 16.73 0.00 1.88 0.93 2.65 77.80 09:12:01 AM all 40.46 0.00 3.31 0.41 2.66 53.16 09:12:01 AM 0 55.66 0.00 4.21 0.15 2.45 37.52 09:12:01 AM 1 25.43 0.00 2.43 0.67 2.85 68.62 Average: all 37.93 0.00 3.29 0.96 2.61 55.22 Average: 0 49.24 0.00 3.74 0.89 2.63 43.51 Average: 1 26.67 0.00 2.84 1.03 2.59 66.88