---> uname -a: Linux prd-centos8-builder-2c-4g-4006.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 485 1161 17 2018 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:b1:10:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.44/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:feb1:10d9/64 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) 06/28/2025 _x86_64_ (2 CPU) 08:03:58 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 57.43 2.63 54.80 290.57 5660.10 08:07:01 AM 66.73 0.47 66.26 53.32 7977.52 08:08:01 AM 31.23 0.08 31.15 1.87 3307.48 08:09:01 AM 20.02 0.27 19.76 41.85 643.83 08:10:01 AM 15.34 0.00 15.34 0.00 624.45 08:11:01 AM 17.97 0.38 17.59 18.26 503.81 08:12:01 AM 18.63 0.38 18.24 38.65 545.00 Average: 32.48 0.60 31.88 63.49 2751.50 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1370816 3019264 2382860 63.48 2104 1816460 612196 12.75 145376 1946932 135788 08:07:01 AM 1282360 3028024 2471316 65.84 2104 1908052 583884 12.16 147548 2009652 45496 08:08:01 AM 1090048 2902988 2663628 70.96 2104 1974556 699144 14.56 174708 2172056 45048 08:09:01 AM 1125856 2938440 2627820 70.01 2104 1974636 667032 13.89 206964 2106144 39404 08:10:01 AM 1240236 3022356 2513440 66.96 2104 1944152 587336 12.23 205312 1992652 4 08:11:01 AM 1162092 2944564 2591584 69.04 2104 1944448 660648 13.76 389308 1887828 8672 08:12:01 AM 1171196 2956700 2582480 68.80 2104 1946936 650244 13.54 389008 1878484 20168 Average: 1206086 2973191 2547590 67.87 2104 1929891 637212 13.27 236889 1999107 42083 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 60.20 49.37 802.78 5.30 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 23.91 21.74 217.58 5.03 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 33.88 25.89 547.31 6.23 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 13.39 15.16 18.00 5.90 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 10.47 11.34 8.95 3.74 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 16.31 16.81 15.89 11.55 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 11.05 11.86 9.00 5.82 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 24.17 21.74 231.34 6.23 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) 06/28/2025 _x86_64_ (2 CPU) 08:03:58 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 36.91 0.00 4.18 1.64 4.53 52.74 08:06:01 AM 0 37.71 0.00 4.40 1.22 4.41 52.26 08:06:01 AM 1 36.12 0.00 3.96 2.06 4.64 53.22 08:07:01 AM all 35.35 0.00 4.41 2.49 5.04 52.71 08:07:01 AM 0 31.53 0.00 4.37 2.62 4.57 56.91 08:07:01 AM 1 39.16 0.00 4.45 2.37 5.50 48.52 08:08:01 AM all 35.74 0.00 2.52 0.60 4.98 56.15 08:08:01 AM 0 34.60 0.00 2.52 0.56 4.56 57.75 08:08:01 AM 1 36.87 0.00 2.52 0.64 5.39 54.57 08:09:01 AM all 35.48 0.00 2.81 0.59 4.80 56.31 08:09:01 AM 0 35.27 0.00 2.51 0.92 4.83 56.47 08:09:01 AM 1 35.70 0.00 3.11 0.26 4.76 56.16 08:10:01 AM all 33.94 0.00 2.51 0.43 4.27 58.85 08:10:01 AM 0 35.98 0.00 2.65 0.43 4.35 56.59 08:10:01 AM 1 31.91 0.00 2.37 0.43 4.19 61.11 08:11:01 AM all 35.57 0.00 2.93 0.66 4.10 56.74 08:11:01 AM 0 33.45 0.00 2.92 0.89 3.95 58.79 08:11:01 AM 1 37.69 0.00 2.93 0.43 4.25 54.69 08:12:01 AM all 38.92 0.00 3.35 0.47 4.24 53.03 08:12:01 AM 0 36.26 0.00 3.77 0.61 3.89 55.47 08:12:01 AM 1 41.57 0.00 2.93 0.33 4.59 50.59 Average: all 35.99 0.00 3.24 0.99 4.56 55.22 Average: 0 34.97 0.00 3.31 1.04 4.37 56.32 Average: 1 37.01 0.00 3.18 0.93 4.76 54.11