---> uname -a: Linux prd-centos8-builder-2c-4g-10471.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 481 1141 17 2042 2909 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:46:69:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.146/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe46:6935/64 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) 11/29/2025 _x86_64_ (2 CPU) 02:03:51 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 252.45 185.98 66.47 15100.80 37709.63 02:06:01 AM 51.20 0.32 50.88 9.73 5388.19 02:07:01 AM 68.69 0.50 68.19 53.85 7344.75 02:08:01 AM 37.19 0.05 37.14 1.33 4930.79 02:09:01 AM 18.45 0.27 18.18 41.86 480.44 02:10:01 AM 12.76 0.00 12.76 0.00 350.65 02:11:01 AM 20.74 0.37 20.37 18.12 743.14 02:12:01 AM 18.89 0.38 18.51 38.65 536.42 Average: 60.05 23.49 36.56 1908.55 7186.64 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 1602984 3059944 2150700 57.30 2104 1636788 591712 12.32 135872 1768888 64888 02:06:01 AM 1384644 3032348 2369040 63.11 2104 1815484 591944 12.33 143484 1934792 133632 02:07:01 AM 1221588 2997516 2532096 67.46 2104 1936984 603152 12.56 148632 2064328 92788 02:08:01 AM 1064200 2901740 2689484 71.65 2104 1998280 700152 14.58 174364 2195612 42736 02:09:01 AM 1097956 2935548 2655728 70.75 2104 1998360 663836 13.82 208452 2128352 41560 02:10:01 AM 1229316 3034380 2524368 67.25 2104 1965720 566276 11.79 206908 1998252 8840 02:11:01 AM 1139044 2944428 2614640 69.66 2104 1966012 657092 13.68 390936 1904124 8684 02:12:01 AM 1149924 2958232 2603760 69.37 2104 1968544 636828 13.26 390668 1893988 20228 Average: 1236207 2983017 2517477 67.07 2104 1910772 626374 13.04 224914 1986042 51670 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 230.66 120.04 874.06 55.83 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 63.76 52.42 773.72 5.42 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 31.56 29.17 245.85 5.69 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 43.30 39.55 584.19 7.24 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 12.70 14.93 13.21 6.00 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 11.05 12.01 9.13 3.94 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 15.91 16.84 15.54 11.83 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 11.36 11.98 9.07 5.87 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 52.54 37.12 315.61 12.73 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) 11/29/2025 _x86_64_ (2 CPU) 02:03:51 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 41.27 0.06 14.05 12.82 3.72 28.08 02:05:01 AM 0 47.47 0.05 12.92 12.62 3.47 23.46 02:05:01 AM 1 35.07 0.07 15.18 13.01 3.97 32.70 02:06:01 AM all 34.44 0.00 4.09 1.32 1.35 58.80 02:06:01 AM 0 26.22 0.00 3.00 1.53 1.17 68.08 02:06:01 AM 1 42.68 0.00 5.19 1.10 1.53 49.50 02:07:01 AM all 37.16 0.00 4.51 2.73 1.74 53.85 02:07:01 AM 0 15.12 0.00 3.23 3.13 1.34 77.17 02:07:01 AM 1 59.32 0.00 5.80 2.33 2.13 30.42 02:08:01 AM all 37.08 0.00 2.54 1.27 1.63 57.49 02:08:01 AM 0 19.32 0.00 1.49 0.98 1.31 76.90 02:08:01 AM 1 54.87 0.00 3.59 1.56 1.94 38.03 02:09:01 AM all 37.20 0.00 2.61 0.43 1.63 58.13 02:09:01 AM 0 17.15 0.00 1.69 0.60 1.29 79.27 02:09:01 AM 1 57.30 0.00 3.52 0.27 1.98 36.93 02:10:01 AM all 35.16 0.00 2.40 0.33 1.65 60.45 02:10:01 AM 0 23.18 0.00 1.87 0.22 1.59 73.14 02:10:01 AM 1 47.18 0.00 2.94 0.45 1.71 47.72 02:11:01 AM all 37.23 0.00 2.73 0.81 1.87 57.36 02:11:01 AM 0 20.55 0.00 2.49 0.95 1.53 74.48 02:11:01 AM 1 53.92 0.00 2.98 0.67 2.21 40.22 02:12:01 AM all 40.24 0.00 3.23 0.30 2.04 54.19 02:12:01 AM 0 19.23 0.00 2.30 0.40 1.75 76.32 02:12:01 AM 1 61.37 0.00 4.16 0.20 2.33 31.94 Average: all 37.47 0.01 4.51 2.49 1.95 53.56 Average: 0 23.51 0.01 3.62 2.54 1.68 68.65 Average: 1 51.47 0.01 5.41 2.44 2.23 38.43