---> uname -a: Linux prd-centos8-builder-2c-4g-7722.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: 2799.998 BogoMIPS: 5599.99 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 1128 17 2041 2894 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:5e:af:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.116/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe5e:aff8/64 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) 10/30/2025 _x86_64_ (2 CPU) 07:03:56 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 58.58 6.05 52.53 900.10 5680.09 07:07:01 AM 66.76 0.43 66.33 51.72 7277.69 07:08:01 AM 35.44 0.12 35.32 3.47 4634.27 07:09:01 AM 21.24 0.27 20.98 41.85 907.28 07:10:01 AM 16.31 0.00 16.31 0.00 406.96 07:11:01 AM 15.91 0.33 15.58 12.93 650.89 07:12:01 AM 17.58 0.42 17.16 43.85 485.52 Average: 33.12 1.09 32.03 150.56 2863.30 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1234628 2927412 2519048 67.11 2104 1861272 696476 14.50 181060 2047352 159152 07:07:01 AM 1217116 2983728 2536560 67.58 2104 1928036 612880 12.76 146688 2073472 90860 07:08:01 AM 1113980 2943516 2639696 70.32 2104 1990524 648212 13.50 174064 2146484 49396 07:09:01 AM 1183864 2987352 2569812 68.46 2104 1964328 604832 12.59 207284 2043384 8428 07:10:01 AM 1177428 2981464 2576248 68.63 2104 1964824 615248 12.81 207464 2048036 8840 07:11:01 AM 1218656 3023104 2535020 67.53 2104 1965228 631508 13.15 208716 2007328 8884 07:12:01 AM 1152912 2959860 2600764 69.29 2104 1967632 629544 13.11 393404 1888348 9864 Average: 1185512 2972348 2568164 68.42 2104 1948835 634100 13.20 216954 2036343 47918 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 58.10 39.65 800.48 4.80 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 24.73 21.46 264.44 4.83 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 43.42 34.01 585.91 6.67 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 12.00 13.65 12.43 5.14 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 8.58 11.35 6.98 5.03 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 16.23 16.05 17.70 6.08 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 11.20 12.00 9.08 5.95 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 24.89 21.16 242.43 5.50 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) 10/30/2025 _x86_64_ (2 CPU) 07:03:56 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 34.81 0.00 4.28 2.54 5.44 52.93 07:06:01 AM 0 37.41 0.00 4.62 2.83 5.74 49.40 07:06:01 AM 1 32.20 0.00 3.94 2.25 5.13 56.47 07:07:01 AM all 35.89 0.00 4.13 2.48 6.01 51.49 07:07:01 AM 0 27.45 0.00 3.33 2.91 5.85 60.47 07:07:01 AM 1 44.41 0.00 4.95 2.04 6.18 42.41 07:08:01 AM all 32.74 0.00 2.93 1.24 5.26 57.83 07:08:01 AM 0 34.69 0.00 3.28 1.30 5.13 55.60 07:08:01 AM 1 30.81 0.00 2.59 1.18 5.37 60.05 07:09:01 AM all 34.87 0.00 2.58 0.57 5.12 56.86 07:09:01 AM 0 54.41 0.00 3.43 0.59 5.11 36.47 07:09:01 AM 1 15.83 0.00 1.75 0.55 5.14 76.74 07:10:01 AM all 36.29 0.00 2.12 0.50 5.07 56.03 07:10:01 AM 0 35.58 0.00 2.13 0.42 4.95 56.92 07:10:01 AM 1 37.00 0.00 2.11 0.57 5.19 55.14 07:11:01 AM all 31.51 0.00 2.46 0.54 4.74 60.75 07:11:01 AM 0 28.88 0.00 1.98 0.96 4.48 63.70 07:11:01 AM 1 34.15 0.00 2.95 0.11 5.00 57.79 07:12:01 AM all 38.61 0.00 2.94 0.68 4.73 53.04 07:12:01 AM 0 58.84 0.00 3.28 0.73 5.08 32.07 07:12:01 AM 1 18.51 0.00 2.61 0.63 4.39 73.87 Average: all 34.96 0.00 3.06 1.22 5.20 55.56 Average: 0 39.55 0.00 3.15 1.40 5.19 50.71 Average: 1 30.38 0.00 2.98 1.05 5.20 60.39