---> uname -a: Linux prd-centos8-builder-2c-4g-4023.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 497 1052 17 2115 2890 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:95:7f:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.17/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe95:7fd2/64 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) 06/22/2026 _x86_64_ (2 CPU) 16:03:53 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 54.65 0.52 54.13 36.65 5656.95 04:07:01 PM 60.71 0.03 60.67 0.27 7551.49 04:08:01 PM 35.70 2.15 33.56 85.97 6612.93 04:09:01 PM 24.41 0.23 24.18 40.13 988.92 04:10:01 PM 17.61 0.03 17.57 1.73 442.16 04:11:01 PM 15.06 0.00 15.06 0.00 588.99 04:12:01 PM 17.99 0.90 17.09 46.38 468.88 Average: 32.30 0.55 31.75 30.16 3187.01 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1394236 3043440 2359440 62.86 2104 1817176 591412 12.32 144252 1923780 134268 04:07:01 PM 1147208 2977148 2606468 69.44 2104 1990068 641096 13.35 146640 2138712 140464 04:08:01 PM 1125004 3001208 2628672 70.03 2104 2034796 629660 13.11 173308 2127904 22104 04:09:01 PM 1131980 3008300 2621696 69.84 2104 2035008 604072 12.58 213464 2080452 7476 04:10:01 PM 1021952 2936548 2731724 72.77 2104 2073484 682220 14.21 217248 2187492 45932 04:11:01 PM 1065028 2942232 2688648 71.63 2104 2036048 665588 13.86 214908 2146396 8492 04:12:01 PM 1077752 2956488 2675924 71.29 2104 2037428 648936 13.51 399164 1950188 8352 Average: 1137594 2980766 2616082 69.69 2104 2003430 637569 13.28 215569 2079275 52441 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 71.28 55.38 839.67 5.75 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 38.88 33.04 344.31 5.46 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 49.85 37.50 660.24 8.64 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 9.97 12.68 11.59 5.32 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 11.09 12.46 8.60 5.69 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 11.74 11.81 10.26 3.44 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 15.19 14.33 16.02 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 29.71 25.32 270.09 5.93 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) 06/22/2026 _x86_64_ (2 CPU) 16:03:53 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 31.90 0.00 3.86 2.11 5.39 56.74 04:06:01 PM 0 42.38 0.00 5.08 1.52 5.35 45.67 04:06:01 PM 1 21.57 0.00 2.65 2.70 5.42 67.65 04:07:01 PM all 36.42 0.00 3.74 2.74 5.09 52.02 04:07:01 PM 0 35.32 0.00 3.85 2.29 4.90 53.64 04:07:01 PM 1 37.51 0.00 3.63 3.19 5.28 50.40 04:08:01 PM all 34.39 0.00 3.24 1.01 5.11 56.25 04:08:01 PM 0 49.71 0.00 4.00 1.31 5.06 39.91 04:08:01 PM 1 19.33 0.00 2.49 0.72 5.15 72.30 04:09:01 PM all 36.32 0.00 2.04 0.76 5.00 55.89 04:09:01 PM 0 44.52 0.00 2.20 0.83 5.06 47.38 04:09:01 PM 1 28.18 0.00 1.88 0.68 4.94 64.32 04:10:01 PM all 36.26 0.00 2.28 0.47 5.13 55.87 04:10:01 PM 0 42.04 0.00 2.40 0.78 4.96 49.81 04:10:01 PM 1 30.53 0.00 2.15 0.16 5.29 61.86 04:11:01 PM all 31.53 0.00 2.40 0.32 4.51 61.24 04:11:01 PM 0 30.91 0.00 2.22 0.52 4.90 61.44 04:11:01 PM 1 32.15 0.00 2.58 0.11 4.12 61.03 04:12:01 PM all 36.54 0.00 2.69 0.73 5.28 54.76 04:12:01 PM 0 50.31 0.00 3.05 0.91 5.25 40.48 04:12:01 PM 1 22.91 0.00 2.34 0.55 5.31 68.89 Average: all 34.76 0.00 2.89 1.16 5.07 56.11 Average: 0 42.15 0.00 3.26 1.17 5.07 48.35 Average: 1 27.43 0.00 2.53 1.16 5.07 63.80