---> uname -a: Linux prd-centos8-builder-2c-4g-2287.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 9.0G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 497 1131 17 2036 2892 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:16:68:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.216/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85824sec preferred_lft 85824sec inet6 fe80::f816:3eff:fe16:68c8/64 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) 08/29/2025 _x86_64_ (2 CPU) 05:04:14 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 74.43 18.68 55.74 3773.83 10357.13 05:07:01 AM 73.26 0.00 73.26 0.00 7975.76 05:08:01 AM 45.23 0.50 44.73 53.84 5182.39 05:09:01 AM 30.01 0.05 29.96 1.33 2811.95 05:10:01 AM 18.58 0.27 18.31 41.85 739.74 05:11:01 AM 17.44 0.00 17.44 0.00 429.28 05:12:01 AM 16.04 0.00 16.04 0.00 625.82 05:13:01 AM 14.46 0.55 13.91 33.46 407.25 Average: 36.18 2.51 33.67 488.27 3566.57 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1504216 3014640 2249460 59.93 2104 1687800 656004 13.66 143552 1850128 55936 05:07:01 AM 1322944 3012452 2430732 64.76 2104 1856520 620264 12.92 144556 1988896 68452 05:08:01 AM 1225568 2985720 2528108 67.35 2104 1921492 633396 13.19 147572 2061272 22536 05:09:01 AM 1088564 2919936 2665112 71.00 2104 1992284 690028 14.37 173764 2171644 42740 05:10:01 AM 1187864 2986248 2565812 68.35 2104 1959228 629892 13.12 206244 2039728 8432 05:11:01 AM 1085600 2884408 2668076 71.08 2104 1959724 731344 15.23 206404 2139936 8852 05:12:01 AM 1072400 2904988 2681276 71.43 2104 1993544 708540 14.75 210236 2151604 42748 05:13:01 AM 1120652 2920428 2633024 70.15 2104 1960496 689504 14.36 391348 1921920 8556 Average: 1200976 2953602 2552700 68.01 2104 1916386 669872 13.95 202960 2040641 32282 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 207.94 112.62 1110.55 55.78 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 47.08 35.50 639.83 4.01 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 12.81 12.04 55.96 4.40 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 35.52 25.91 583.42 5.82 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 9.96 10.91 11.31 4.33 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 7.64 11.14 6.23 4.96 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 11.86 13.03 10.29 4.02 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 13.55 13.20 14.57 6.60 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 43.31 29.30 304.06 11.24 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) 08/29/2025 _x86_64_ (2 CPU) 05:04:14 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 36.59 0.00 6.52 4.11 7.43 45.35 05:06:01 AM 0 26.42 0.00 5.70 5.01 7.03 55.85 05:06:01 AM 1 46.81 0.00 7.35 3.21 7.84 34.80 05:07:01 AM all 34.88 0.00 4.45 3.11 6.03 51.53 05:07:01 AM 0 38.67 0.00 4.94 3.31 5.89 47.20 05:07:01 AM 1 31.12 0.00 3.97 2.91 6.17 55.83 05:08:01 AM all 36.30 0.00 4.19 1.36 5.92 52.23 05:08:01 AM 0 30.83 0.00 3.48 1.54 5.93 58.23 05:08:01 AM 1 41.80 0.00 4.92 1.18 5.91 46.19 05:09:01 AM all 35.45 0.00 2.59 1.19 5.57 55.20 05:09:01 AM 0 25.66 0.00 2.42 1.48 5.57 64.86 05:09:01 AM 1 45.31 0.00 2.75 0.91 5.57 45.47 05:10:01 AM all 35.92 0.00 2.84 0.72 5.26 55.26 05:10:01 AM 0 20.46 0.00 2.10 0.67 5.37 71.39 05:10:01 AM 1 51.57 0.00 3.59 0.76 5.15 38.93 05:11:01 AM all 38.10 0.00 2.24 0.62 4.83 54.21 05:11:01 AM 0 19.95 0.00 1.68 0.71 4.78 72.89 05:11:01 AM 1 56.44 0.00 2.82 0.54 4.87 35.35 05:12:01 AM all 31.99 0.00 2.53 0.61 5.04 59.83 05:12:01 AM 0 31.47 0.00 2.46 0.58 4.62 60.87 05:12:01 AM 1 32.51 0.00 2.60 0.64 5.46 58.79 05:13:01 AM all 38.81 0.00 2.88 0.51 4.39 53.41 05:13:01 AM 0 30.77 0.00 2.76 0.42 4.50 61.54 05:13:01 AM 1 46.90 0.00 2.99 0.59 4.28 45.23 Average: all 36.00 0.00 3.53 1.53 5.56 53.37 Average: 0 28.02 0.00 3.19 1.72 5.46 61.61 Average: 1 44.02 0.00 3.88 1.34 5.66 45.10