---> uname -a: Linux prd-centos8-builder-2c-4g-4243.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 1162 17 2019 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:08:b8:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.73/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe08:b8a9/64 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) 06/30/2025 _x86_64_ (2 CPU) 23:03:52 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 58.32 0.33 57.99 10.26 5318.71 11:07:01 PM 69.14 0.50 68.64 53.83 9553.38 11:08:01 PM 25.03 0.25 24.78 40.13 1639.19 11:09:01 PM 17.76 0.07 17.69 3.07 463.95 11:10:01 PM 11.25 0.00 11.25 0.00 305.88 11:11:01 PM 20.92 0.38 20.54 18.25 800.97 11:12:01 PM 18.84 0.38 18.46 38.65 539.94 Average: 31.61 0.27 31.34 23.46 2660.61 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1392048 3055572 2361628 62.92 2104 1831532 597452 12.44 145352 1927568 146400 11:07:01 PM 1152220 2958320 2601456 69.30 2104 1968740 670000 13.95 150596 2137312 53740 11:08:01 PM 1226460 3009012 2527216 67.33 2104 1944356 617504 12.86 173716 2037948 8860 11:09:01 PM 1209696 2992360 2543980 67.77 2104 1944448 638412 13.29 205088 2022600 8844 11:10:01 PM 1212680 2995224 2540996 67.69 2104 1944448 633068 13.18 205776 2019120 8840 11:11:01 PM 1136716 2925496 2616960 69.72 2104 1950744 702116 14.62 390880 1910328 14672 11:12:01 PM 1142672 2929444 2611004 69.56 2104 1948408 694268 14.46 389708 1905292 21320 Average: 1210356 2980775 2543320 67.76 2104 1933239 650403 13.54 237302 1994310 37525 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 57.24 46.54 704.99 5.36 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 43.90 35.04 645.44 6.91 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 16.75 17.43 65.67 4.85 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 10.70 12.33 12.21 5.36 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 10.81 11.65 9.31 3.66 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 16.51 15.42 15.03 7.21 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 11.05 12.38 9.05 5.91 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 23.85 21.54 208.84 5.61 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) 06/30/2025 _x86_64_ (2 CPU) 23:03:52 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 37.99 0.00 4.52 1.34 2.29 53.87 11:06:01 PM 0 40.77 0.00 5.08 1.76 2.41 49.98 11:06:01 PM 1 35.21 0.00 3.97 0.91 2.16 57.75 11:07:01 PM all 36.85 0.00 4.33 2.82 2.51 53.49 11:07:01 PM 0 25.09 0.00 3.71 2.78 2.05 66.38 11:07:01 PM 1 48.57 0.00 4.96 2.87 2.97 40.64 11:08:01 PM all 35.83 0.00 2.91 0.66 2.56 58.04 11:08:01 PM 0 23.54 0.00 2.29 0.38 2.16 71.64 11:08:01 PM 1 48.13 0.00 3.54 0.93 2.97 44.43 11:09:01 PM all 37.90 0.00 2.53 0.41 2.66 56.50 11:09:01 PM 0 32.86 0.00 2.36 0.22 2.56 62.01 11:09:01 PM 1 42.94 0.00 2.71 0.60 2.76 51.00 11:10:01 PM all 30.56 0.00 2.56 0.28 2.17 64.43 11:10:01 PM 0 25.02 0.00 2.39 0.30 2.09 70.20 11:10:01 PM 1 36.10 0.00 2.74 0.27 2.24 58.66 11:11:01 PM all 37.50 0.00 2.99 0.89 3.23 55.39 11:11:01 PM 0 14.63 0.00 1.84 0.98 2.52 80.04 11:11:01 PM 1 60.46 0.00 4.15 0.80 3.96 30.63 11:12:01 PM all 40.25 0.00 3.23 0.37 3.07 53.07 11:12:01 PM 0 31.41 0.00 2.34 0.23 2.84 63.18 11:12:01 PM 1 49.15 0.00 4.13 0.51 3.30 42.91 Average: all 36.70 0.00 3.30 0.97 2.64 56.40 Average: 0 27.61 0.00 2.85 0.95 2.37 66.21 Average: 1 45.79 0.00 3.74 0.98 2.91 46.57