---> uname -a: Linux prd-centos8-builder-2c-4g-2296.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 495 1134 17 2036 2895 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:b2:03:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.116/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:feb2:3b4/64 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) 08:04:12 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 73.13 7.98 65.14 1135.75 4460.45 08:07:01 AM 69.94 0.03 69.91 0.27 7486.30 08:08:01 AM 44.67 0.52 44.15 54.92 5884.41 08:09:01 AM 23.88 0.20 23.68 38.79 963.39 08:10:01 AM 16.79 0.07 16.72 3.07 439.36 08:11:01 AM 13.82 0.00 13.82 0.00 587.54 08:12:01 AM 20.09 0.55 19.54 33.46 681.26 Average: 37.47 1.34 36.14 180.88 2928.83 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1399612 2963064 2354072 62.71 2104 1739920 691700 14.40 146688 1948372 72916 08:07:01 AM 1249248 3003476 2504436 66.72 2104 1916044 608248 12.67 144608 2046576 114576 08:08:01 AM 1195920 2993940 2557764 68.14 2104 1958436 607272 12.65 166132 2069032 22392 08:09:01 AM 1079324 2912044 2674360 71.25 2104 1993416 692560 14.42 209332 2144120 42748 08:10:01 AM 1111652 2942412 2642032 70.39 2104 1991412 668780 13.93 209344 2111936 40648 08:11:01 AM 1154548 2953136 2599136 69.24 2104 1959200 642832 13.39 207356 2071740 8432 08:12:01 AM 1163584 2962260 2590100 69.00 2104 1959276 638080 13.29 391452 1878980 7484 Average: 1193413 2961476 2560271 68.21 2104 1931101 649925 13.53 210702 2038679 44171 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 131.76 82.84 1038.86 34.10 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 24.54 19.69 260.08 3.86 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 36.67 26.62 584.70 5.42 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 12.08 14.66 17.57 5.77 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 10.41 12.91 7.88 5.57 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 11.38 11.71 9.76 3.49 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 16.04 14.86 15.29 11.15 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 34.70 26.19 276.29 9.91 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) 08:04:12 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 35.91 0.00 4.32 3.04 5.49 51.23 08:06:01 AM 0 27.72 0.00 3.17 2.91 4.93 61.28 08:06:01 AM 1 44.09 0.00 5.48 3.18 6.05 41.21 08:07:01 AM all 35.83 0.00 4.97 2.52 4.28 52.40 08:07:01 AM 0 28.96 0.00 4.21 2.31 3.88 60.64 08:07:01 AM 1 42.67 0.00 5.72 2.74 4.68 44.19 08:08:01 AM all 35.29 0.00 3.47 1.52 4.14 55.59 08:08:01 AM 0 30.46 0.00 3.96 1.38 3.67 60.53 08:08:01 AM 1 40.09 0.00 2.98 1.66 4.60 50.67 08:09:01 AM all 35.36 0.00 2.47 0.96 4.09 57.11 08:09:01 AM 0 40.23 0.00 2.16 0.85 3.92 52.84 08:09:01 AM 1 30.53 0.00 2.78 1.07 4.26 61.35 08:10:01 AM all 36.69 0.00 2.82 0.66 4.87 54.97 08:10:01 AM 0 42.60 0.00 3.50 0.81 5.63 47.46 08:10:01 AM 1 30.70 0.00 2.12 0.51 4.10 62.57 08:11:01 AM all 30.61 0.00 2.52 0.45 3.79 62.64 08:11:01 AM 0 37.86 0.00 3.04 0.26 3.87 54.96 08:11:01 AM 1 23.40 0.00 2.01 0.64 3.70 70.26 08:12:01 AM all 38.04 0.00 2.83 0.68 4.33 54.13 08:12:01 AM 0 50.33 0.00 3.47 0.46 4.99 40.75 08:12:01 AM 1 25.72 0.00 2.18 0.90 3.66 67.54 Average: all 35.39 0.00 3.34 1.40 4.43 55.43 Average: 0 36.90 0.00 3.36 1.28 4.42 54.05 Average: 1 33.89 0.00 3.32 1.53 4.44 56.82