---> uname -a: Linux prd-centos8-builder-2c-4g-5977.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 483 1140 17 2041 2907 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:ca:2e:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.238/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:feca:2e8c/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) 10/09/2025 _x86_64_ (2 CPU) 05:04:10 LINUX RESTART (2 CPU) 05:05:02 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 70.97 9.64 61.33 1391.19 3629.79 05:07:01 AM 75.72 0.00 75.72 0.00 8435.59 05:08:01 AM 44.19 0.50 43.69 53.85 6010.21 05:09:01 AM 22.78 0.25 22.53 40.13 970.22 05:10:01 AM 18.76 0.07 18.69 3.07 643.46 05:11:01 AM 14.86 0.00 14.86 0.00 609.39 05:12:01 AM 21.74 0.55 21.19 33.46 806.55 05:13:01 AM 18.66 0.20 18.46 23.33 523.70 Average: 35.89 1.38 34.50 190.67 2701.67 05:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1467636 2998944 2286048 60.90 2104 1707984 651144 13.56 144396 1884912 65984 05:07:01 AM 1207992 2959852 2545692 67.82 2104 1915184 652892 13.60 152916 2082448 110652 05:08:01 AM 1046632 2893876 2707052 72.12 2104 2007716 707216 14.73 153652 2230796 55864 05:09:01 AM 1166460 2969952 2587224 68.92 2104 1963932 629124 13.10 173304 2093420 8432 05:10:01 AM 1197252 3000664 2556432 68.10 2104 1964020 605540 12.61 206816 2028468 8432 05:11:01 AM 1196696 3000100 2556988 68.12 2104 1964024 596016 12.41 207504 2029796 8424 05:12:01 AM 1181392 2994340 2572292 68.53 2104 1973380 601832 12.53 392728 1858660 16692 05:13:01 AM 1114788 2923620 2638896 70.30 2104 1969072 676572 14.09 391428 1925968 21912 Average: 1197356 2967668 2556328 68.10 2104 1933164 640042 13.33 227843 2016808 37049 05:05:02 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 125.97 92.14 847.14 39.67 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 34.24 26.17 536.34 3.71 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 38.35 28.57 586.23 6.08 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 13.46 12.48 4.89 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 9.98 12.39 7.58 8.57 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 12.33 12.96 10.27 3.93 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 14.53 14.03 17.65 7.59 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 7.98 10.21 6.39 4.71 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 31.63 26.11 251.79 9.83 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) 10/09/2025 _x86_64_ (2 CPU) 05:04:10 LINUX RESTART (2 CPU) 05:05:02 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 34.56 0.00 4.94 3.18 7.99 49.34 05:06:01 AM 0 37.52 0.00 5.25 3.20 7.80 46.23 05:06:01 AM 1 31.60 0.00 4.63 3.16 8.18 52.44 05:07:01 AM all 35.11 0.00 4.87 2.75 4.33 52.94 05:07:01 AM 0 38.52 0.00 5.17 3.36 4.09 48.86 05:07:01 AM 1 31.72 0.00 4.57 2.15 4.57 57.00 05:08:01 AM all 34.66 0.00 3.47 1.48 7.79 52.59 05:08:01 AM 0 37.13 0.00 3.76 1.71 7.21 50.19 05:08:01 AM 1 32.23 0.00 3.18 1.26 8.37 54.96 05:09:01 AM all 32.41 0.00 2.63 0.75 7.49 56.72 05:09:01 AM 0 41.81 0.00 3.16 0.71 7.00 47.33 05:09:01 AM 1 23.22 0.00 2.13 0.79 7.97 65.90 05:10:01 AM all 35.25 0.00 2.63 0.40 7.97 53.74 05:10:01 AM 0 49.09 0.00 3.54 0.42 7.51 39.44 05:10:01 AM 1 21.77 0.00 1.74 0.39 8.43 67.67 05:11:01 AM all 30.33 0.00 2.49 0.45 7.27 59.47 05:11:01 AM 0 29.44 0.00 2.76 0.67 7.08 60.05 05:11:01 AM 1 31.22 0.00 2.21 0.22 7.45 58.89 05:12:01 AM all 34.88 0.00 2.72 0.77 8.71 52.92 05:12:01 AM 0 36.21 0.00 3.03 1.15 8.56 51.05 05:12:01 AM 1 33.56 0.00 2.41 0.39 8.85 54.78 05:13:01 AM all 36.86 0.00 2.76 0.43 8.25 51.70 05:13:01 AM 0 31.17 0.00 2.46 0.36 8.03 57.98 05:13:01 AM 1 42.57 0.00 3.07 0.49 8.48 45.40 Average: all 34.26 0.00 3.30 1.26 7.49 53.70 Average: 0 37.59 0.00 3.63 1.43 7.17 50.19 Average: 1 30.96 0.00 2.97 1.09 7.80 57.18