---> uname -a: Linux prd-centos8-builder-2c-4g-4957.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 1130 17 2035 2890 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:bd:b3:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.226/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:febd:b395/64 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) 07/05/2025 _x86_64_ (2 CPU) 05:03:59 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 64.03 6.38 57.65 910.63 5288.25 05:07:01 AM 70.74 0.03 70.71 0.27 7668.71 05:08:01 AM 33.56 0.52 33.04 54.92 4557.31 05:09:01 AM 21.19 0.27 20.93 41.85 895.23 05:10:01 AM 17.58 0.00 17.58 0.00 451.68 05:11:01 AM 16.12 0.00 16.12 0.00 657.89 05:12:01 AM 19.27 0.75 18.52 56.77 751.14 Average: 34.64 1.14 33.51 152.05 2895.49 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1248764 2933256 2504912 66.73 2104 1853500 726624 15.13 180212 2038748 166912 05:07:01 AM 1210776 2968536 2542900 67.74 2104 1919556 655444 13.65 146160 2082572 86460 05:08:01 AM 1187252 2983876 2566424 68.37 2104 1957344 632820 13.18 170716 2078408 21960 05:09:01 AM 1201860 3000012 2551816 67.98 2104 1959100 623356 12.98 205540 2029020 8860 05:10:01 AM 1084952 2883120 2668724 71.10 2104 1959100 732420 15.25 205616 2143716 8848 05:11:01 AM 1082420 2880632 2671256 71.16 2104 1959104 739412 15.40 206520 2144944 8848 05:12:01 AM 1195496 2994112 2558180 68.15 2104 1959424 626884 13.05 391776 1848392 7412 Average: 1173074 2949078 2580602 68.75 2104 1938161 676709 14.09 215220 2052257 44186 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 63.05 51.12 786.41 7.51 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 26.89 24.26 263.67 4.94 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 41.36 32.21 571.03 5.76 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 11.25 13.30 12.40 5.47 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 8.66 11.63 6.87 5.40 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 12.41 13.21 10.65 4.26 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 15.98 14.44 16.74 7.51 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 25.65 22.88 238.22 5.84 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) 07/05/2025 _x86_64_ (2 CPU) 05:03:59 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 33.81 0.00 4.34 2.65 7.14 52.07 05:06:01 AM 0 34.35 0.00 4.26 2.56 7.20 51.62 05:06:01 AM 1 33.26 0.00 4.41 2.74 7.07 52.51 05:07:01 AM all 35.06 0.00 4.41 2.69 6.76 51.08 05:07:01 AM 0 45.19 0.00 4.80 2.53 7.00 40.48 05:07:01 AM 1 25.06 0.00 4.02 2.85 6.52 61.54 05:08:01 AM all 33.24 0.00 3.48 1.15 6.21 55.93 05:08:01 AM 0 37.46 0.00 3.74 1.06 6.27 51.48 05:08:01 AM 1 29.01 0.00 3.23 1.24 6.15 60.37 05:09:01 AM all 35.28 0.00 2.46 0.72 5.26 56.28 05:09:01 AM 0 37.76 0.00 2.27 0.36 5.27 54.34 05:09:01 AM 1 32.80 0.00 2.65 1.08 5.25 58.22 05:10:01 AM all 37.32 0.00 2.31 0.46 6.06 53.85 05:10:01 AM 0 37.86 0.00 2.42 0.62 6.04 53.06 05:10:01 AM 1 36.77 0.00 2.21 0.29 6.08 54.65 05:11:01 AM all 31.72 0.00 2.68 0.38 6.38 58.85 05:11:01 AM 0 36.30 0.00 2.81 0.49 6.53 53.86 05:11:01 AM 1 27.14 0.00 2.54 0.28 6.22 63.82 05:12:01 AM all 37.12 0.00 3.36 0.61 6.11 52.80 05:12:01 AM 0 55.56 0.00 3.87 0.52 6.79 33.26 05:12:01 AM 1 18.86 0.00 2.86 0.69 5.44 72.15 Average: all 34.79 0.00 3.29 1.24 6.27 54.40 Average: 0 40.63 0.00 3.45 1.16 6.44 48.30 Average: 1 28.97 0.00 3.13 1.31 6.11 60.48