---> uname -a: Linux prd-centos8-builder-2c-4g-4098.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 499 1146 17 2019 2891 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:94:f8:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.244/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe94:f824/64 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) 06/29/2025 _x86_64_ (2 CPU) 04:03:57 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 52.23 0.57 51.67 15.99 5287.74 04:07:01 AM 67.83 0.47 67.36 53.32 8499.85 04:08:01 AM 29.21 0.08 29.13 1.87 2908.20 04:09:01 AM 18.00 0.27 17.73 41.86 465.22 04:10:01 AM 13.98 0.00 13.98 0.00 584.81 04:11:01 AM 18.24 0.57 17.67 33.58 506.45 04:12:01 AM 18.26 0.20 18.06 23.33 537.59 Average: 31.11 0.31 30.80 24.28 2684.16 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1338264 2979068 2415412 64.35 2104 1809996 643392 13.40 144212 1984884 128288 04:07:01 AM 1239028 2984560 2514648 66.99 2104 1908012 611920 12.74 147420 2054212 29428 04:08:01 AM 1196556 2977660 2557120 68.12 2104 1942884 614468 12.80 171528 2069976 8848 04:09:01 AM 1103612 2885960 2650064 70.60 2104 1944140 712512 14.84 204352 2130644 8844 04:10:01 AM 1209988 2992340 2543688 67.77 2104 1944144 611844 12.74 205104 2022664 24 04:11:01 AM 1209408 2992880 2544268 67.78 2104 1945292 612660 12.76 389172 1840904 9008 04:12:01 AM 1182700 2969588 2570976 68.49 2104 1948268 624804 13.01 396928 1858804 21440 Average: 1211365 2968865 2542311 67.73 2104 1920391 633086 13.18 236959 1994584 29411 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 69.66 58.18 820.49 6.14 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 21.24 19.41 201.01 4.96 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 42.74 36.66 555.36 6.73 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 12.41 14.56 13.00 5.95 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 13.53 13.79 11.64 4.31 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 14.81 14.84 15.37 7.41 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 8.10 10.30 6.37 4.69 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 26.07 23.96 231.87 5.74 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) 06/29/2025 _x86_64_ (2 CPU) 04:03:57 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 38.45 0.00 4.28 1.25 2.64 53.38 04:06:01 AM 0 46.77 0.00 4.64 1.62 2.86 44.11 04:06:01 AM 1 30.12 0.00 3.91 0.88 2.42 62.66 04:07:01 AM all 36.50 0.00 4.41 2.60 3.05 53.44 04:07:01 AM 0 32.51 0.00 4.28 3.62 3.05 56.54 04:07:01 AM 1 40.51 0.00 4.54 1.57 3.05 50.33 04:08:01 AM all 37.83 0.00 2.65 0.61 3.07 55.84 04:08:01 AM 0 47.41 0.00 3.21 0.26 3.29 45.83 04:08:01 AM 1 28.27 0.00 2.09 0.96 2.85 65.83 04:09:01 AM all 36.87 0.00 2.50 0.18 2.80 57.65 04:09:01 AM 0 51.01 0.00 3.14 0.26 3.17 42.42 04:09:01 AM 1 22.75 0.00 1.86 0.10 2.44 72.85 04:10:01 AM all 32.58 0.00 2.76 0.16 3.02 61.48 04:10:01 AM 0 43.42 0.00 3.20 0.08 3.20 50.10 04:10:01 AM 1 21.77 0.00 2.32 0.25 2.84 72.82 04:11:01 AM all 39.08 0.00 2.73 0.47 3.03 54.69 04:11:01 AM 0 65.54 0.00 3.84 0.28 4.07 26.27 04:11:01 AM 1 12.75 0.00 1.62 0.66 2.00 82.97 04:12:01 AM all 40.12 0.00 3.09 0.30 3.21 53.29 04:12:01 AM 0 52.96 0.00 4.01 0.30 3.57 39.16 04:12:01 AM 1 27.35 0.00 2.18 0.30 2.84 67.33 Average: all 37.34 0.00 3.20 0.80 2.97 55.69 Average: 0 48.49 0.00 3.76 0.92 3.32 43.51 Average: 1 26.21 0.00 2.64 0.67 2.64 67.84