---> uname -a: Linux prd-centos8-builder-2c-4g-4961.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 533 1088 17 2043 2855 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:5c:61:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85639sec preferred_lft 85639sec inet6 fe80::f816:3eff:fe5c:61af/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) 19:03:42 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 187.45 98.23 89.22 11052.32 39598.37 07:06:01 PM 74.76 0.08 74.68 1.60 7686.02 07:07:01 PM 42.94 0.50 42.44 54.12 6245.31 07:08:01 PM 10.96 0.03 10.93 0.53 908.22 07:09:01 PM 2.75 0.00 2.75 0.00 98.12 07:10:01 PM 0.38 0.00 0.38 0.00 4.07 07:11:01 PM 16.06 0.00 16.06 0.00 623.23 07:12:01 PM 13.75 1.83 11.91 84.11 327.44 07:13:01 PM 21.03 0.07 20.96 3.07 644.22 07:14:01 PM 8.33 0.00 8.33 0.00 449.51 07:15:01 PM 8.16 0.08 8.08 9.86 222.79 07:16:01 PM 15.68 0.37 15.31 38.53 605.53 Average: 33.52 8.43 25.09 937.07 4784.62 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 1470992 2973272 2282684 60.81 2104 1680360 696212 14.50 142276 1886440 57512 07:06:01 PM 1168000 2925076 2585676 68.88 2104 1919988 692624 14.42 153356 2120520 123680 07:07:01 PM 1152004 2954772 2601672 69.31 2104 1963328 650104 13.54 158132 2120008 21492 07:08:01 PM 1148004 2950176 2605672 69.42 2104 1963344 650104 13.54 158184 2124120 4 07:09:01 PM 1149684 2951856 2603992 69.37 2104 1963344 647536 13.48 168056 2114236 4 07:10:01 PM 1148784 2950952 2604892 69.40 2104 1963348 650476 13.55 168136 2114468 8 07:11:01 PM 1148548 2950952 2605128 69.40 2104 1963332 642824 13.39 171356 2111560 4 07:12:01 PM 1044900 2849924 2708776 72.16 2104 1965848 743160 15.48 209796 2175252 7916 07:13:01 PM 1142200 2947308 2611476 69.57 2104 1965940 646804 13.47 210204 2078996 7904 07:14:01 PM 1137764 2942804 2615912 69.69 2104 1965940 653196 13.60 210344 2083356 4 07:15:01 PM 1183088 2988596 2570588 68.48 2104 1966396 608464 12.67 394072 1855000 8060 07:16:01 PM 1113800 2922540 2639876 70.33 2104 1969368 670148 13.95 395812 1921624 9764 Average: 1167314 2942352 2586362 68.90 2104 1937545 662638 13.80 211644 2058798 19696 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 215.61 128.31 1115.44 56.87 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 57.66 48.82 704.60 5.97 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 39.56 32.31 620.93 6.30 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 0.15 0.13 0.01 0.01 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 0.83 0.78 0.63 0.11 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 0.23 0.17 0.08 0.07 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 5.08 6.48 4.17 2.97 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 14.88 13.10 15.51 13.48 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 11.63 13.20 8.50 6.08 0.00 0.00 0.00 0.00 07:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM eth0 1.82 1.60 1.58 0.40 0.00 0.00 0.00 0.00 07:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 PM eth0 7.73 7.10 6.56 3.25 0.00 0.00 0.00 0.00 07:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 PM eth0 7.68 8.00 6.69 4.10 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 30.24 21.67 207.06 8.30 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) 19:03:42 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 45.56 0.01 8.69 8.90 1.77 35.08 07:05:01 PM 0 55.33 0.00 10.17 8.96 1.93 23.61 07:05:01 PM 1 35.82 0.02 7.21 8.83 1.62 46.50 07:06:01 PM all 37.31 0.00 4.43 2.22 1.83 54.21 07:06:01 PM 0 55.20 0.00 6.04 2.16 2.14 34.46 07:06:01 PM 1 19.43 0.00 2.82 2.29 1.52 73.94 07:07:01 PM all 35.05 0.00 3.41 1.39 1.55 58.59 07:07:01 PM 0 46.91 0.00 3.95 1.96 1.73 45.45 07:07:01 PM 1 23.18 0.00 2.88 0.81 1.38 71.75 07:08:01 PM all 0.34 0.00 0.14 0.53 0.00 98.98 07:08:01 PM 0 0.48 0.00 0.08 0.05 0.00 99.38 07:08:01 PM 1 0.20 0.00 0.20 1.02 0.00 98.58 07:09:01 PM all 1.58 0.00 0.18 0.08 0.08 98.10 07:09:01 PM 0 3.07 0.00 0.27 0.00 0.10 96.57 07:09:01 PM 1 0.08 0.00 0.08 0.15 0.05 99.63 07:10:01 PM all 0.32 0.00 0.05 0.00 0.00 99.63 07:10:01 PM 0 0.58 0.00 0.05 0.00 0.00 99.37 07:10:01 PM 1 0.05 0.00 0.05 0.00 0.00 99.90 07:11:01 PM all 19.30 0.00 1.46 0.68 0.86 77.69 07:11:01 PM 0 34.84 0.00 2.30 0.48 1.05 61.33 07:11:01 PM 1 3.79 0.00 0.63 0.88 0.68 94.02 07:12:01 PM all 20.37 0.00 1.60 0.33 0.92 76.79 07:12:01 PM 0 25.82 0.00 1.66 0.47 1.08 70.97 07:12:01 PM 1 14.91 0.00 1.53 0.20 0.75 82.61 07:13:01 PM all 39.09 0.00 2.70 0.85 2.10 55.26 07:13:01 PM 0 53.54 0.00 3.35 0.89 2.12 40.10 07:13:01 PM 1 24.70 0.00 2.06 0.81 2.08 70.35 07:14:01 PM all 1.72 0.00 0.22 0.34 0.75 96.97 07:14:01 PM 0 0.55 0.00 0.12 0.68 0.84 97.81 07:14:01 PM 1 2.89 0.00 0.32 0.00 0.66 96.13 07:15:01 PM all 17.77 0.00 1.56 0.11 1.28 79.29 07:15:01 PM 0 27.97 0.00 1.92 0.17 1.49 68.45 07:15:01 PM 1 7.55 0.00 1.19 0.05 1.06 90.14 07:15:01 PM CPU %user %nice %system %iowait %steal %idle 07:16:01 PM all 21.07 0.00 1.81 0.41 1.47 75.25 07:16:01 PM 0 35.13 0.00 2.27 0.56 1.57 60.46 07:16:01 PM 1 7.03 0.00 1.36 0.25 1.36 90.01 Average: all 19.97 0.00 2.19 1.32 1.05 75.47 Average: 0 28.29 0.00 2.68 1.36 1.17 66.50 Average: 1 11.65 0.00 1.69 1.27 0.93 84.45