---> uname -a: Linux prd-centos8-builder-2c-4g-46.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 502 931 17 2232 2885 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:57:6a:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.195/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85766sec preferred_lft 85766sec inet6 fe80::f816:3eff:fe57:6aae/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) 10/14/2026 _x86_64_ (2 CPU) 17:03:45 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 50.67 0.78 49.89 48.79 5330.39 05:07:01 PM 60.75 0.70 60.05 201.53 8146.37 05:08:01 PM 49.23 0.58 48.64 67.46 12800.48 05:09:01 PM 28.83 0.05 28.78 1.33 3820.25 05:10:01 PM 23.26 0.23 23.02 34.12 4531.33 05:11:01 PM 17.03 0.00 17.03 0.00 404.27 05:12:01 PM 10.95 0.00 10.95 0.00 438.37 05:13:01 PM 10.68 0.00 10.68 0.00 279.55 05:14:01 PM 30.79 11.40 19.39 417.59 679.09 Average: 31.35 1.53 29.83 85.65 4047.69 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1384544 3028652 2369132 63.11 2104 1812696 584640 12.17 134844 1944824 135648 05:07:01 PM 1067496 2962188 2686180 71.56 2104 2054820 627908 13.08 137796 2226444 182660 05:08:01 PM 731344 2830344 3022332 80.52 2104 2255588 753628 15.69 158840 2527920 121104 05:09:01 PM 662056 2769080 3091620 82.36 2104 2262404 816468 17.00 185772 2566700 161880 05:10:01 PM 1010852 2995156 2742824 73.07 2104 2142508 589464 12.27 214076 2196920 5840 05:11:01 PM 897408 2917148 2856268 76.09 2104 2178056 667520 13.90 217700 2307596 41376 05:12:01 PM 1018908 3003140 2734768 72.86 2104 2142512 583144 12.14 216232 2187028 4 05:13:01 PM 839180 2865272 2914496 77.64 2104 2184528 709928 14.78 219916 2363656 47836 05:14:01 PM 996968 2994404 2756708 73.44 2104 2155164 594292 12.38 415644 2008160 5884 Average: 956528 2929487 2797148 74.52 2104 2132031 658555 13.71 211202 2258805 78026 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 45.09 39.49 853.04 4.62 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 55.66 48.48 912.11 6.66 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 41.44 38.14 716.94 8.64 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 8.98 8.48 8.90 3.30 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 9.85 10.23 9.84 3.68 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 8.16 10.13 4.53 4.85 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 6.23 6.25 5.20 1.48 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 8.00 8.88 5.67 3.35 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 17.36 14.56 15.69 7.18 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 22.31 20.52 281.31 4.86 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) 10/14/2026 _x86_64_ (2 CPU) 17:03:45 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 22.36 0.00 2.99 1.44 0.08 73.13 05:06:01 PM 0 29.22 0.00 3.20 1.08 0.08 66.41 05:06:01 PM 1 15.48 0.00 2.77 1.80 0.08 79.86 05:07:01 PM all 23.88 0.00 3.30 1.77 0.08 70.97 05:07:01 PM 0 27.31 0.00 4.12 1.70 0.08 66.79 05:07:01 PM 1 20.45 0.00 2.49 1.84 0.07 75.16 05:08:01 PM all 29.03 0.00 3.13 1.98 0.09 65.77 05:08:01 PM 0 32.25 0.00 3.33 2.02 0.08 62.32 05:08:01 PM 1 25.79 0.00 2.92 1.95 0.10 69.23 05:09:01 PM all 26.28 0.00 2.53 0.97 0.09 70.12 05:09:01 PM 0 34.74 0.00 2.90 0.73 0.10 61.53 05:09:01 PM 1 17.81 0.00 2.17 1.22 0.08 78.72 05:10:01 PM all 16.99 0.00 2.04 0.66 0.06 80.26 05:10:01 PM 0 20.48 0.00 2.52 0.92 0.05 76.03 05:10:01 PM 1 13.49 0.00 1.55 0.40 0.07 84.49 05:11:01 PM all 27.13 0.00 1.61 0.13 0.08 71.04 05:11:01 PM 0 36.30 0.00 1.83 0.23 0.10 61.53 05:11:01 PM 1 17.96 0.00 1.39 0.03 0.07 80.56 05:12:01 PM all 12.22 0.00 0.88 0.33 0.05 86.52 05:12:01 PM 0 19.77 0.00 1.08 0.02 0.05 79.08 05:12:01 PM 1 4.66 0.00 0.68 0.63 0.05 93.97 05:13:01 PM all 17.28 0.00 1.17 0.03 0.06 81.46 05:13:01 PM 0 25.26 0.00 1.28 0.05 0.07 73.34 05:13:01 PM 1 9.29 0.00 1.05 0.02 0.05 89.59 05:14:01 PM all 24.81 0.00 2.54 0.81 0.08 71.76 05:14:01 PM 0 32.48 0.00 3.02 1.35 0.08 63.06 05:14:01 PM 1 17.13 0.00 2.05 0.27 0.08 80.46 Average: all 22.22 0.00 2.24 0.90 0.08 74.56 Average: 0 28.65 0.00 2.59 0.90 0.08 67.78 Average: 1 15.79 0.00 1.90 0.91 0.07 81.34