---> uname -a: Linux prd-centos8-builder-2c-4g-5010.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 487 1136 17 2042 2903 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:93:65:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.41/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe93:6567/64 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) 02/04/2026 _x86_64_ (2 CPU) 21:03:49 LINUX RESTART (2 CPU) 09:04:02 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 237.22 163.85 73.37 14823.92 38666.34 09:06:01 PM 72.28 0.32 71.96 9.73 6983.12 09:07:01 PM 60.33 0.48 59.85 53.32 9189.04 09:08:01 PM 25.21 0.25 24.96 40.12 1039.20 09:09:01 PM 19.41 0.07 19.34 3.07 491.87 09:10:01 PM 13.51 0.00 13.51 0.00 394.99 09:11:01 PM 19.09 1.12 17.97 70.87 524.51 Average: 63.56 23.45 40.11 2117.79 8129.76 09:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 1571536 3041956 2182140 58.13 2104 1649196 633084 13.18 139376 1791716 70860 09:06:01 PM 1298296 2996512 2455380 65.41 2104 1865436 642940 13.39 144768 2017060 142032 09:07:01 PM 1049208 2893748 2704468 72.05 2104 2005848 718456 14.96 152212 2230444 52132 09:08:01 PM 1096320 2936636 2657356 70.79 2104 2001288 675724 14.07 211280 2125424 45688 09:09:01 PM 1086908 2927344 2666768 71.04 2104 2001376 686816 14.30 212096 2134344 44776 09:10:01 PM 1108948 2912576 2644728 70.46 2104 1964560 709236 14.77 209632 2111824 7904 09:11:01 PM 1148380 2961132 2605296 69.41 2104 1973456 649100 13.52 396160 1886760 15508 Average: 1194228 2952843 2559448 68.19 2104 1923023 673622 14.03 209361 2042510 54129 09:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 208.42 123.94 992.15 56.82 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 74.48 57.08 890.68 7.17 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 42.34 33.06 630.11 6.60 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 12.51 14.41 13.74 5.87 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 11.84 13.64 8.73 6.20 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 12.60 12.91 10.58 4.20 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 20.02 17.87 17.81 15.29 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 54.32 38.83 365.58 14.49 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) 02/04/2026 _x86_64_ (2 CPU) 21:03:49 LINUX RESTART (2 CPU) 09:04:02 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 41.32 0.06 11.83 11.61 3.76 31.42 09:05:01 PM 0 39.10 0.05 12.38 9.66 3.61 35.20 09:05:01 PM 1 43.54 0.07 11.29 13.54 3.91 27.65 09:06:01 PM all 36.44 0.00 4.09 2.07 2.87 54.53 09:06:01 PM 0 29.70 0.00 3.35 3.07 2.76 61.12 09:06:01 PM 1 43.19 0.00 4.83 1.07 2.98 47.94 09:07:01 PM all 35.66 0.00 4.06 2.54 2.58 55.16 09:07:01 PM 0 23.63 0.00 3.61 2.18 2.59 67.99 09:07:01 PM 1 47.78 0.00 4.51 2.91 2.56 42.23 09:08:01 PM all 35.38 0.00 2.98 0.58 2.81 58.26 09:08:01 PM 0 18.71 0.00 2.42 0.56 2.85 75.46 09:08:01 PM 1 52.24 0.00 3.54 0.60 2.77 40.85 09:09:01 PM all 36.75 0.00 2.55 0.18 1.97 58.55 09:09:01 PM 0 27.18 0.00 1.85 0.08 1.90 68.98 09:09:01 PM 1 46.36 0.00 3.24 0.28 2.05 48.07 09:10:01 PM all 34.18 0.00 2.61 0.46 1.73 61.01 09:10:01 PM 0 41.68 0.00 3.42 0.40 1.69 52.81 09:10:01 PM 1 26.71 0.00 1.80 0.53 1.77 69.19 09:11:01 PM all 39.21 0.00 3.39 0.22 2.06 55.13 09:11:01 PM 0 31.16 0.00 3.58 0.25 1.95 63.05 09:11:01 PM 1 47.27 0.00 3.19 0.19 2.16 47.19 Average: all 36.97 0.01 4.49 2.51 2.54 53.49 Average: 0 30.11 0.01 4.35 2.30 2.48 60.76 Average: 1 43.86 0.01 4.62 2.71 2.60 46.20