---> uname -a: Linux prd-centos8-builder-2c-4g-3945.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 485 1139 17 2040 2904 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:ac:a0:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.27/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:feac:a0b0/64 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) 01/23/2026 _x86_64_ (2 CPU) 21:03:49 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 258.30 181.34 76.96 15291.24 37600.25 09:06:01 PM 55.83 0.42 55.41 11.20 5875.04 09:07:01 PM 70.99 0.45 70.54 52.78 8967.09 09:08:01 PM 30.82 0.08 30.74 1.87 3059.88 09:09:01 PM 18.26 0.27 17.99 41.85 501.50 09:10:01 PM 16.89 0.00 16.89 0.00 641.65 09:11:01 PM 15.94 0.68 15.25 25.85 576.25 09:12:01 PM 17.47 0.42 17.06 43.84 496.22 Average: 60.56 22.95 37.60 1933.38 7214.04 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 1589952 3043584 2163732 57.64 2104 1633464 622260 12.96 132932 1785020 64732 09:06:01 PM 1379780 3031236 2373904 63.24 2104 1819088 601492 12.53 143636 1939568 133376 09:07:01 PM 1233840 2997868 2519844 67.13 2104 1925200 603484 12.57 147168 2052936 28900 09:08:01 PM 1061548 2898660 2692136 71.72 2104 1997888 705408 14.69 174604 2196644 43844 09:09:01 PM 1113740 2950884 2639944 70.33 2104 1997924 655184 13.64 210348 2108896 42636 09:10:01 PM 1205288 3008172 2548396 67.89 2104 1963484 599420 12.48 207928 2019920 8128 09:11:01 PM 1216704 3020376 2536980 67.59 2104 1964272 593080 12.35 244148 1972036 8172 09:12:01 PM 1180896 2986668 2572788 68.54 2104 1966244 611644 12.74 393588 1858820 8716 Average: 1247718 2992181 2505966 66.76 2104 1908446 623996 12.99 206794 1991730 42313 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 217.59 110.25 819.00 55.33 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 69.99 58.33 884.01 6.30 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 20.11 18.14 180.09 4.94 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 43.45 36.62 602.81 6.70 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 12.35 13.61 13.79 5.47 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 8.31 10.06 6.88 3.98 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 15.34 14.45 17.47 6.10 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 10.64 11.28 8.80 5.68 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 49.72 34.09 316.58 11.81 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) 01/23/2026 _x86_64_ (2 CPU) 21:03:49 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 42.91 0.06 14.98 13.33 2.30 26.42 09:05:01 PM 0 51.10 0.07 15.48 14.89 2.51 15.94 09:05:01 PM 1 34.72 0.05 14.48 11.76 2.09 36.90 09:06:01 PM all 39.05 0.00 4.47 1.22 2.67 52.59 09:06:01 PM 0 55.25 0.00 6.26 1.97 2.28 34.24 09:06:01 PM 1 23.07 0.00 2.71 0.48 3.05 70.69 09:07:01 PM all 38.24 0.00 4.70 2.01 2.45 52.60 09:07:01 PM 0 63.05 0.00 6.11 1.01 2.44 27.39 09:07:01 PM 1 13.64 0.00 3.29 3.00 2.45 77.61 09:08:01 PM all 38.72 0.00 2.64 0.96 2.44 55.24 09:08:01 PM 0 43.91 0.00 3.03 0.90 2.45 49.71 09:08:01 PM 1 33.54 0.00 2.25 1.02 2.43 60.75 09:09:01 PM all 38.70 0.00 2.98 0.61 2.24 55.47 09:09:01 PM 0 54.63 0.00 3.89 0.63 2.01 38.84 09:09:01 PM 1 22.92 0.00 2.07 0.59 2.47 71.95 09:10:01 PM all 38.85 0.00 2.55 0.33 2.00 56.26 09:10:01 PM 0 68.59 0.00 3.62 0.25 2.24 25.29 09:10:01 PM 1 9.30 0.00 1.49 0.41 1.77 87.04 09:11:01 PM all 35.57 0.00 2.78 0.31 2.21 59.12 09:11:01 PM 0 44.55 0.00 2.85 0.46 2.43 49.71 09:11:01 PM 1 26.58 0.00 2.71 0.17 1.98 68.56 09:12:01 PM all 41.46 0.00 3.33 0.45 2.33 52.43 09:12:01 PM 0 52.02 0.00 4.12 0.26 2.48 41.11 09:12:01 PM 1 30.92 0.00 2.54 0.63 2.18 63.73 Average: all 39.18 0.01 4.78 2.38 2.33 51.32 Average: 0 54.13 0.01 5.65 2.52 2.36 35.33 Average: 1 24.30 0.01 3.92 2.23 2.31 67.24