---> uname -a: Linux prd-centos8-builder-2c-4g-274.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 507 1114 17 2043 2882 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:bb:2d:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.86/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:febb:2d9b/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) 12/12/2025 _x86_64_ (2 CPU) 05:03:52 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:02 AM 50.88 0.32 50.57 9.73 5365.86 05:07:01 AM 69.45 0.47 68.98 54.22 7602.30 05:08:01 AM 34.91 0.08 34.82 1.87 4696.73 05:09:01 AM 16.56 0.27 16.29 41.85 512.71 05:10:01 AM 17.43 0.00 17.43 0.00 568.39 05:11:01 AM 14.39 0.57 13.82 27.17 478.77 05:12:01 AM 19.12 0.38 18.74 38.65 544.26 Average: 31.73 0.30 31.43 24.71 2812.47 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:02 AM 1352328 2998000 2401348 63.97 2104 1813392 619192 12.89 144312 1965808 131328 05:07:01 AM 1216816 2986280 2536860 67.58 2104 1930816 612428 12.75 148112 2071080 81992 05:08:01 AM 1080580 2917516 2673096 71.21 2104 1997720 672256 14.00 174264 2179064 44352 05:09:01 AM 1141132 2946264 2612544 69.60 2104 1965840 639424 13.32 206672 2086112 8428 05:10:01 AM 1190196 2995844 2563480 68.29 2104 1966332 596472 12.42 207392 2035976 3900 05:11:01 AM 1176624 2984520 2577052 68.65 2104 1968488 610188 12.71 391588 1865568 10204 05:12:01 AM 1204700 3015288 2548976 67.91 2104 1970852 578984 12.06 391232 1836144 21592 Average: 1194625 2977673 2559051 68.17 2104 1944777 618421 12.88 237653 2005679 43114 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:02 AM eth0 65.33 54.13 676.26 5.48 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 30.19 26.72 250.04 5.64 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 41.05 32.32 583.25 6.44 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 11.45 13.30 12.15 5.17 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 10.03 11.81 12.04 4.71 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 16.00 14.77 16.75 5.90 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 11.06 11.96 9.00 5.86 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 26.43 23.56 222.69 5.60 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) 12/12/2025 _x86_64_ (2 CPU) 05:03:52 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:02 AM all 33.87 0.00 4.22 1.34 3.54 57.04 05:06:02 AM 0 34.55 0.00 3.92 2.04 3.58 55.91 05:06:02 AM 1 33.18 0.00 4.52 0.63 3.50 58.18 05:07:01 AM all 34.68 0.00 3.98 2.51 3.85 54.98 05:07:01 AM 0 50.18 0.00 5.11 2.83 3.54 38.33 05:07:01 AM 1 19.46 0.00 2.86 2.19 4.17 71.32 05:08:01 AM all 35.47 0.00 2.63 1.19 3.92 56.78 05:08:01 AM 0 51.61 0.00 3.33 1.53 3.63 39.90 05:08:01 AM 1 19.61 0.00 1.94 0.86 4.21 73.38 05:09:01 AM all 36.61 0.00 2.54 0.40 3.69 56.76 05:09:01 AM 0 52.37 0.00 3.14 0.61 3.77 40.11 05:09:01 AM 1 21.02 0.00 1.94 0.20 3.61 73.24 05:10:01 AM all 35.62 0.00 2.23 0.50 3.67 57.97 05:10:01 AM 0 55.81 0.00 2.98 0.28 3.64 37.30 05:10:01 AM 1 15.74 0.00 1.50 0.72 3.71 78.33 05:11:01 AM all 32.25 0.00 2.80 0.45 3.70 60.81 05:11:01 AM 0 46.03 0.00 3.29 0.51 3.70 46.47 05:11:01 AM 1 18.61 0.00 2.31 0.39 3.69 74.99 05:12:01 AM all 38.34 0.00 3.09 0.72 3.80 54.05 05:12:01 AM 0 42.77 0.00 3.05 0.92 3.78 49.48 05:12:01 AM 1 33.91 0.00 3.14 0.52 3.81 58.62 Average: all 35.26 0.00 3.07 1.01 3.74 56.92 Average: 0 47.60 0.00 3.54 1.24 3.66 43.95 Average: 1 23.05 0.00 2.60 0.78 3.82 69.75