---> uname -a: Linux prd-centos8-builder-2c-4g-189.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 526 1095 17 2043 2863 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:f6:fa:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.58/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fef6:fa4f/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) 12/11/2025 _x86_64_ (2 CPU) 06:03:51 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 55.60 0.32 55.28 9.73 6061.35 06:07:01 AM 74.03 0.50 73.53 53.85 9317.83 06:08:01 AM 28.90 0.05 28.85 1.33 2811.18 06:09:01 AM 18.01 0.27 17.74 41.85 503.70 06:10:01 AM 17.80 0.00 17.80 0.00 668.39 06:11:01 AM 15.14 0.57 14.58 27.19 405.65 06:12:01 AM 17.26 0.38 16.87 38.65 501.02 Average: 32.39 0.30 32.09 24.66 2895.53 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1351844 3004884 2401828 63.99 2104 1820816 636540 13.26 144344 1967260 134748 06:07:01 AM 1211112 2978148 2542560 67.74 2104 1928316 635120 13.23 147992 2075332 23052 06:08:01 AM 1049344 2887572 2704328 72.04 2104 1999112 719132 14.97 174244 2209252 43696 06:09:01 AM 1081956 2920256 2671716 71.18 2104 1999180 693032 14.43 209476 2142256 41544 06:10:01 AM 1152688 2958480 2600984 69.29 2104 1966544 648940 13.51 207440 2072516 4 06:11:01 AM 1147208 2952552 2606464 69.44 2104 1965932 648632 13.51 391536 1894792 7508 06:12:01 AM 1163668 2974616 2590004 69.00 2104 1971064 624912 13.01 391264 1876416 21588 Average: 1165403 2953787 2588269 68.95 2104 1950138 658044 13.70 238042 2033975 38877 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 77.17 64.38 892.03 9.23 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 23.56 21.31 185.62 5.28 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 41.71 35.48 583.67 6.75 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 13.01 14.30 13.04 5.63 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 10.45 12.00 8.53 4.36 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 19.27 16.56 16.76 6.76 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 10.73 11.06 8.58 5.48 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 27.99 25.01 244.02 6.21 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) 12/11/2025 _x86_64_ (2 CPU) 06:03:51 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 38.20 0.00 4.15 1.46 2.33 53.86 06:06:01 AM 0 46.60 0.00 5.02 1.81 2.42 44.15 06:06:01 AM 1 29.82 0.00 3.27 1.12 2.25 63.54 06:07:01 AM all 36.61 0.00 4.31 2.44 2.54 54.10 06:07:01 AM 0 40.33 0.00 4.35 2.09 2.75 50.47 06:07:01 AM 1 32.88 0.00 4.27 2.78 2.33 57.74 06:08:01 AM all 37.16 0.00 2.26 1.10 2.23 57.26 06:08:01 AM 0 48.76 0.00 2.79 0.88 2.32 45.25 06:08:01 AM 1 25.61 0.00 1.73 1.32 2.13 69.20 06:09:01 AM all 36.70 0.00 2.76 0.65 2.76 57.14 06:09:01 AM 0 37.35 0.00 2.87 0.35 2.70 56.74 06:09:01 AM 1 36.05 0.00 2.65 0.95 2.81 57.54 06:10:01 AM all 35.85 0.00 2.30 0.49 1.75 59.61 06:10:01 AM 0 39.95 0.00 2.37 0.88 1.82 54.98 06:10:01 AM 1 31.76 0.00 2.23 0.10 1.67 64.23 06:11:01 AM all 35.91 0.00 3.06 0.46 1.99 58.58 06:11:01 AM 0 52.31 0.00 3.73 0.71 2.15 41.10 06:11:01 AM 1 19.56 0.00 2.39 0.21 1.83 76.00 06:12:01 AM all 40.79 0.00 3.19 0.40 2.23 53.38 06:12:01 AM 0 47.46 0.00 3.73 0.33 2.33 46.16 06:12:01 AM 1 34.11 0.00 2.66 0.48 2.13 60.62 Average: all 37.32 0.00 3.15 1.00 2.26 56.27 Average: 0 44.67 0.00 3.55 1.01 2.36 48.41 Average: 1 29.97 0.00 2.74 1.00 2.17 64.12