---> uname -a: Linux prd-centos8-builder-2c-4g-10223.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 483 1139 17 2042 2906 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:20:a7:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.170/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe20:a7dc/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) 11/26/2025 _x86_64_ (2 CPU) 02:04:08 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 73.39 7.01 66.38 977.41 4752.12 02:07:01 AM 76.51 0.03 76.47 0.27 8511.45 02:08:01 AM 36.05 0.52 35.53 54.91 4896.92 02:09:02 AM 23.86 0.20 23.66 38.79 939.14 02:10:01 AM 17.42 0.07 17.35 3.12 448.78 02:11:01 AM 14.71 0.00 14.71 0.00 609.88 02:12:01 AM 20.59 0.55 20.04 33.46 807.76 Average: 37.55 1.20 36.35 158.64 3001.21 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1387656 2967544 2366028 63.03 2104 1755104 681488 14.19 147892 1954916 78916 02:07:01 AM 1255604 3014520 2498080 66.55 2104 1920240 589588 12.28 144692 2034996 82860 02:08:01 AM 1208016 3012420 2545668 67.82 2104 1964652 589944 12.28 168512 2055728 22392 02:09:02 AM 1065508 2904496 2688176 71.61 2104 1999640 697652 14.53 208524 2159036 42748 02:10:01 AM 1108928 2946892 2644756 70.46 2104 1998552 655660 13.65 208704 2116080 41576 02:11:01 AM 1103304 2941340 2650380 70.61 2104 1998556 653244 13.60 209728 2119916 41572 02:12:01 AM 1146796 2953132 2606888 69.45 2104 1966676 649152 13.52 390944 1895612 8544 Average: 1182259 2962906 2571425 68.50 2104 1943346 645247 13.44 211285 2048041 45515 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 115.13 77.72 1029.84 29.49 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 24.28 21.04 261.64 3.97 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 40.73 29.32 585.81 5.80 0.00 0.00 0.00 0.00 02:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:02 AM eth0 9.86 13.35 11.45 8.14 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 10.81 13.32 8.16 5.82 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 12.01 12.83 10.31 3.99 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 15.43 14.61 16.43 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 32.66 26.06 275.44 9.19 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) 11/26/2025 _x86_64_ (2 CPU) 02:04:08 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 33.09 0.00 4.12 3.24 8.02 51.53 02:06:01 AM 0 36.95 0.00 4.21 3.78 7.63 47.42 02:06:01 AM 1 29.26 0.00 4.03 2.69 8.40 55.62 02:07:01 AM all 33.44 0.00 4.67 2.89 7.72 51.28 02:07:01 AM 0 38.49 0.00 5.32 3.25 7.05 45.89 02:07:01 AM 1 28.51 0.00 4.03 2.53 8.38 56.56 02:08:01 AM all 33.47 0.00 3.07 1.46 5.68 56.31 02:08:01 AM 0 43.92 0.00 3.61 1.21 5.41 45.85 02:08:01 AM 1 23.21 0.00 2.55 1.72 5.95 66.58 02:09:02 AM all 35.68 0.00 2.08 0.93 5.94 55.38 02:09:02 AM 0 50.19 0.00 2.56 1.28 5.78 40.18 02:09:02 AM 1 21.39 0.00 1.61 0.57 6.10 70.32 02:10:01 AM all 35.48 0.00 2.66 0.52 6.21 55.12 02:10:01 AM 0 46.85 0.00 2.77 0.58 6.30 43.51 02:10:01 AM 1 24.23 0.00 2.56 0.46 6.13 66.62 02:11:01 AM all 32.01 0.00 2.45 0.51 6.06 58.98 02:11:01 AM 0 37.36 0.00 2.70 0.39 5.57 53.98 02:11:01 AM 1 26.72 0.00 2.20 0.62 6.54 63.92 02:12:01 AM all 36.79 0.00 2.61 0.91 6.71 52.97 02:12:01 AM 0 47.32 0.00 2.74 0.90 6.67 42.37 02:12:01 AM 1 26.38 0.00 2.49 0.92 6.74 63.46 Average: all 34.27 0.00 3.10 1.50 6.63 54.50 Average: 0 42.98 0.00 3.42 1.64 6.35 45.61 Average: 1 25.69 0.00 2.79 1.37 6.90 63.26