---> uname -a: Linux prd-centos8-builder-2c-4g-6494.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 484 1139 17 2041 2906 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:98:be:b4 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 85841sec preferred_lft 85841sec inet6 fe80::f816:3eff:fe98:beb4/64 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) 10/15/2025 _x86_64_ (2 CPU) 04:04:13 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 73.16 17.24 55.92 3686.39 3147.91 04:07:01 AM 64.48 0.08 64.40 1.60 6028.30 04:08:01 AM 54.69 0.50 54.19 53.84 7055.11 04:09:01 AM 27.64 0.05 27.59 1.33 2799.73 04:10:01 AM 16.39 0.27 16.13 41.85 419.83 04:11:01 AM 14.65 0.00 14.65 0.00 382.60 04:12:01 AM 16.01 0.33 15.68 12.93 639.61 04:13:01 AM 19.66 0.42 19.24 43.85 776.92 Average: 35.84 2.36 33.48 480.36 2656.21 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1519360 3023280 2234324 59.52 2104 1681688 641264 13.35 142240 1837352 49756 04:07:01 AM 1308344 3005900 2445340 65.15 2104 1864700 627592 13.07 144904 2007344 124644 04:08:01 AM 1190404 2955812 2563280 68.29 2104 1926588 654988 13.64 147708 2096768 23252 04:09:01 AM 1226848 3029480 2526836 67.32 2104 1963308 579376 12.06 171264 2035540 8840 04:10:01 AM 1124300 2952344 2629384 70.05 2104 1988528 658500 13.71 208336 2100216 32880 04:11:01 AM 1226988 3030908 2526696 67.31 2104 1964568 580440 12.09 206684 1999672 8844 04:12:01 AM 1228632 3032976 2525052 67.27 2104 1964968 638332 13.29 207752 1997240 8884 04:13:01 AM 1181324 2987012 2572360 68.53 2104 1966196 628348 13.08 392400 1860016 8712 Average: 1250775 3002214 2502909 66.68 2104 1915068 626105 13.04 202661 1991768 33226 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 153.52 100.83 1110.65 54.93 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 53.04 38.78 685.07 4.87 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 9.31 10.99 23.17 4.36 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 37.39 27.69 582.12 5.48 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 11.26 13.46 12.24 5.23 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 8.81 10.99 7.11 4.21 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 14.61 14.71 16.22 5.76 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 10.38 11.48 8.75 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 37.29 28.62 305.69 11.32 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) 10/15/2025 _x86_64_ (2 CPU) 04:04:13 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 30.14 0.00 5.46 4.22 15.12 45.05 04:06:01 AM 0 30.89 0.00 5.47 4.61 15.15 43.88 04:06:01 AM 1 29.39 0.00 5.46 3.82 15.09 46.24 04:07:01 AM all 30.80 0.00 3.96 2.36 10.72 52.17 04:07:01 AM 0 31.66 0.00 3.74 2.67 10.39 51.55 04:07:01 AM 1 29.94 0.00 4.17 2.05 11.05 52.79 04:08:01 AM all 32.80 0.00 3.88 1.79 10.17 51.35 04:08:01 AM 0 39.66 0.00 3.72 1.81 9.95 44.86 04:08:01 AM 1 26.02 0.00 4.04 1.77 10.40 57.77 04:09:01 AM all 33.40 0.00 2.59 1.13 9.28 53.59 04:09:01 AM 0 34.31 0.00 2.62 1.09 9.21 52.77 04:09:01 AM 1 32.49 0.00 2.57 1.17 9.36 54.41 04:10:01 AM all 29.79 0.00 2.48 0.54 9.79 57.40 04:10:01 AM 0 34.89 0.00 2.55 0.51 9.48 52.57 04:10:01 AM 1 24.78 0.00 2.40 0.56 10.11 62.15 04:11:01 AM all 32.50 0.00 2.29 0.49 9.69 55.03 04:11:01 AM 0 40.95 0.00 2.57 0.56 9.63 46.29 04:11:01 AM 1 24.19 0.00 2.02 0.42 9.76 63.61 04:12:01 AM all 29.55 0.00 2.58 0.81 10.00 57.05 04:12:01 AM 0 29.30 0.00 2.66 0.58 10.30 57.17 04:12:01 AM 1 29.80 0.00 2.51 1.05 9.70 56.94 04:13:01 AM all 36.13 0.00 3.20 0.65 8.80 51.23 04:13:01 AM 0 35.22 0.00 3.26 0.38 9.08 52.05 04:13:01 AM 1 37.04 0.00 3.13 0.92 8.51 50.40 Average: all 31.88 0.00 3.31 1.50 10.46 52.85 Average: 0 34.59 0.00 3.33 1.54 10.41 50.14 Average: 1 29.18 0.00 3.29 1.47 10.51 55.55