---> uname -a: Linux prd-centos8-builder-2c-4g-254.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 495 1127 17 2043 2895 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:21:df:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.239/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe21:dfa0/64 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) 12/11/2025 _x86_64_ (2 CPU) 21:03:41 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 170.01 93.56 76.45 10384.15 39136.90 09:06:01 PM 65.71 0.13 65.58 5.60 5254.33 09:07:01 PM 63.56 0.50 63.06 53.86 9656.11 09:08:01 PM 25.61 0.25 25.36 40.12 1641.72 09:09:01 PM 18.98 0.07 18.91 3.07 486.65 09:10:01 PM 15.54 0.00 15.54 0.00 640.16 09:11:01 PM 19.71 0.76 18.95 43.22 530.55 09:12:01 PM 19.09 0.20 18.89 23.33 544.27 Average: 49.84 11.96 37.88 1322.32 7251.72 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 1522280 3006356 2231396 59.45 2104 1662892 660368 13.75 141260 1840552 47440 09:06:01 PM 1298180 2997680 2455496 65.42 2104 1866672 640236 13.33 144532 2019548 166796 09:07:01 PM 1092904 2930184 2660772 70.88 2104 1998440 677844 14.12 150540 2188612 58660 09:08:01 PM 1175756 2988072 2577920 68.68 2104 1973144 623612 12.99 173772 2082148 15568 09:09:01 PM 1177756 2983512 2575920 68.62 2104 1966528 629536 13.11 206104 2048388 8844 09:10:01 PM 1217708 3021912 2535968 67.56 2104 1964976 589496 12.28 206944 2007112 7372 09:11:01 PM 1182224 2993568 2571452 68.50 2104 1972036 617024 12.85 391828 1858996 13100 09:12:01 PM 1098656 2909304 2655020 70.73 2104 1970972 703424 14.65 390592 1942696 21488 Average: 1220683 2978824 2532993 67.48 2104 1921958 642692 13.38 225696 1998506 42408 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 203.40 122.16 1055.00 56.13 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 64.60 50.70 760.92 6.11 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 42.09 33.23 599.40 6.28 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 10.66 12.38 12.03 4.36 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 9.71 11.95 7.37 5.48 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 13.39 13.56 11.31 4.38 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 16.12 14.73 15.77 7.57 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 8.91 10.86 6.48 11.10 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 46.18 33.74 309.16 12.69 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) 12/11/2025 _x86_64_ (2 CPU) 21:03:41 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 43.99 0.02 9.75 7.10 4.82 34.32 09:05:01 PM 0 52.77 0.03 11.22 6.92 4.89 24.18 09:05:01 PM 1 35.21 0.02 8.27 7.29 4.75 44.47 09:06:01 PM all 35.01 0.00 4.09 2.31 4.53 54.06 09:06:01 PM 0 18.96 0.00 3.12 2.72 4.14 71.05 09:06:01 PM 1 51.16 0.00 5.06 1.89 4.92 36.98 09:07:01 PM all 35.14 0.00 3.83 2.53 4.00 54.51 09:07:01 PM 0 30.71 0.00 3.71 2.17 3.93 59.49 09:07:01 PM 1 39.58 0.00 3.94 2.89 4.07 49.53 09:08:01 PM all 35.36 0.00 2.81 1.12 3.17 57.52 09:08:01 PM 0 20.50 0.00 1.87 1.12 2.58 73.93 09:08:01 PM 1 50.20 0.00 3.75 1.13 3.77 41.14 09:09:01 PM all 37.79 0.00 2.04 0.74 3.68 55.75 09:09:01 PM 0 33.83 0.00 2.13 0.70 3.40 59.94 09:09:01 PM 1 41.73 0.00 1.96 0.78 3.96 51.57 09:10:01 PM all 32.44 0.00 2.85 0.65 2.91 61.16 09:10:01 PM 0 29.87 0.00 2.99 0.67 2.76 63.71 09:10:01 PM 1 35.00 0.00 2.71 0.62 3.05 58.61 09:11:01 PM all 37.64 0.00 2.65 0.78 3.40 55.53 09:11:01 PM 0 24.64 0.00 2.35 0.82 3.10 69.10 09:11:01 PM 1 50.68 0.00 2.96 0.73 3.71 41.93 09:12:01 PM all 39.30 0.00 2.83 0.65 3.46 53.76 09:12:01 PM 0 29.05 0.00 2.29 0.87 3.19 64.61 09:12:01 PM 1 49.55 0.00 3.38 0.42 3.74 42.90 Average: all 37.08 0.00 3.85 1.98 3.75 53.34 Average: 0 30.02 0.00 3.71 2.00 3.50 60.77 Average: 1 44.14 0.00 4.00 1.97 4.00 45.89