---> uname -a: Linux prd-centos8-builder-2c-4g-9563.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 488 1135 17 2042 2901 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:f2:7f:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.107/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fef2:7f64/64 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) 11/18/2025 _x86_64_ (2 CPU) 18:04:07 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 74.19 7.03 67.16 978.47 4999.22 06:07:01 PM 76.80 0.03 76.77 0.27 8038.63 06:08:01 PM 38.29 0.52 37.77 54.92 4995.78 06:09:01 PM 23.01 0.20 22.81 38.79 966.14 06:10:01 PM 16.39 0.07 16.33 3.07 427.62 06:11:01 PM 15.34 0.00 15.34 0.00 619.78 06:12:01 PM 17.78 0.55 17.23 33.46 512.65 Average: 37.40 1.20 36.20 158.42 2936.94 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1406248 2967312 2347436 62.54 2104 1737612 680824 14.18 144760 1942820 52964 06:07:01 PM 1243668 3004476 2510016 66.87 2104 1922532 596668 12.42 145136 2046356 92408 06:08:01 PM 1205340 3009236 2548344 67.89 2104 1964188 588476 12.25 166612 2058512 22372 06:09:01 PM 1097848 2936460 2655836 70.75 2104 1999168 668152 13.91 208720 2126468 42748 06:10:01 PM 1143772 2950224 2609912 69.53 2104 1967000 652460 13.59 206868 2081876 10484 06:11:01 PM 1108052 2945660 2645632 70.48 2104 1998092 654992 13.64 210288 2114520 41572 06:12:01 PM 1149616 2954172 2604068 69.37 2104 1965032 642004 13.37 391648 1892092 7380 Average: 1193506 2966791 2560178 68.20 2104 1936232 640511 13.34 210576 2037521 38561 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 104.37 77.54 984.07 28.03 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 25.21 20.60 291.58 3.93 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 40.85 32.27 585.62 5.78 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.00 13.85 12.63 5.63 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 10.48 12.56 7.55 8.71 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 12.61 13.51 10.76 4.39 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 16.19 14.53 20.91 7.10 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 31.53 26.41 273.30 9.08 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) 11/18/2025 _x86_64_ (2 CPU) 18:04:07 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 31.00 0.00 3.88 3.32 5.28 56.53 06:06:01 PM 0 35.24 0.00 4.46 3.07 5.10 52.14 06:06:01 PM 1 26.82 0.00 3.30 3.57 5.45 60.85 06:07:01 PM all 35.92 0.00 4.79 2.78 5.42 51.09 06:07:01 PM 0 26.63 0.00 3.53 2.91 5.69 61.24 06:07:01 PM 1 45.37 0.00 6.08 2.65 5.14 40.76 06:08:01 PM all 34.21 0.00 2.97 1.15 4.65 57.03 06:08:01 PM 0 29.83 0.00 3.59 1.14 4.26 61.17 06:08:01 PM 1 38.56 0.00 2.34 1.15 5.03 52.92 06:09:01 PM all 34.21 0.00 2.49 0.86 4.66 57.78 06:09:01 PM 0 39.96 0.00 3.00 0.66 4.10 52.28 06:09:01 PM 1 28.56 0.00 1.98 1.06 5.21 63.19 06:10:01 PM all 36.98 0.00 2.49 0.51 4.62 55.40 06:10:01 PM 0 30.18 0.00 2.36 0.52 4.04 62.89 06:10:01 PM 1 43.73 0.00 2.62 0.50 5.19 47.95 06:11:01 PM all 32.01 0.00 2.58 0.42 4.42 60.58 06:11:01 PM 0 31.68 0.00 2.48 0.36 4.16 61.32 06:11:01 PM 1 32.34 0.00 2.68 0.47 4.68 59.84 06:12:01 PM all 37.48 0.00 2.62 0.79 4.55 54.56 06:12:01 PM 0 23.58 0.00 2.26 0.65 3.94 69.57 06:12:01 PM 1 51.36 0.00 2.97 0.93 5.16 39.58 Average: all 34.55 0.00 3.12 1.40 4.80 56.13 Average: 0 30.99 0.00 3.10 1.33 4.47 60.10 Average: 1 38.08 0.00 3.13 1.48 5.12 52.18