---> uname -a: Linux prd-centos8-builder-2c-4g-2377.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 471 1158 17 2036 2919 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:b1:58:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.101/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:feb1:58d1/64 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) 08/30/2025 _x86_64_ (2 CPU) 06:04:09 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 69.35 7.96 61.39 1135.43 4141.51 06:07:01 AM 69.48 0.00 69.48 0.00 7496.10 06:08:01 AM 46.36 0.55 45.81 55.19 5919.81 06:09:01 AM 24.13 0.20 23.93 38.79 965.73 06:10:01 AM 19.01 0.07 18.94 3.07 624.23 06:11:01 AM 14.68 0.00 14.68 0.00 600.72 06:12:01 AM 21.03 0.55 20.48 33.46 814.68 Average: 37.72 1.33 36.39 180.87 2937.50 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1421336 2984612 2332340 62.13 2104 1739948 674160 14.04 147160 1926084 80188 06:07:01 AM 1294228 3048196 2459448 65.52 2104 1916040 565100 11.77 144744 1999912 113888 06:08:01 AM 1204612 3002504 2549064 67.91 2104 1958436 610304 12.71 158496 2067360 22392 06:09:01 AM 1116728 2949296 2636948 70.25 2104 1993416 661472 13.77 209572 2107192 42748 06:10:01 AM 1136628 2967944 2617048 69.72 2104 1992252 665932 13.87 209788 2086012 41472 06:11:01 AM 1138088 2967752 2615588 69.68 2104 1990464 645480 13.44 210416 2083868 39688 06:12:01 AM 1158152 2957780 2595524 69.15 2104 1960452 650628 13.55 391856 1883708 8548 Average: 1209967 2982583 2543709 67.77 2104 1935858 639011 13.31 210290 2022019 49846 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 125.02 87.61 1029.79 34.08 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 22.94 18.99 259.17 3.28 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 42.79 34.21 589.21 6.52 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 11.88 14.83 13.15 5.86 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 13.18 8.03 5.63 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 11.73 12.70 10.21 3.91 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 15.16 14.68 15.06 12.23 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 34.28 28.03 274.95 10.22 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) 08/30/2025 _x86_64_ (2 CPU) 06:04:09 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 34.37 0.00 4.35 3.47 5.64 52.17 06:06:01 AM 0 42.47 0.00 4.64 3.09 5.57 44.24 06:06:01 AM 1 26.30 0.00 4.05 3.84 5.72 60.09 06:07:01 AM all 35.34 0.00 4.77 2.34 5.62 51.93 06:07:01 AM 0 41.40 0.00 5.32 2.16 5.47 45.65 06:07:01 AM 1 29.31 0.00 4.23 2.52 5.78 58.17 06:08:01 AM all 34.39 0.00 3.40 1.95 4.46 55.80 06:08:01 AM 0 43.79 0.00 3.26 1.59 5.04 46.32 06:08:01 AM 1 24.96 0.00 3.53 2.32 3.88 65.31 06:09:01 AM all 34.67 0.00 2.62 0.89 4.37 57.46 06:09:01 AM 0 31.93 0.00 2.18 1.10 4.42 60.38 06:09:01 AM 1 37.42 0.00 3.06 0.69 4.31 54.51 06:10:01 AM all 36.60 0.00 2.71 0.67 4.79 55.23 06:10:01 AM 0 47.73 0.00 3.22 0.77 4.88 43.40 06:10:01 AM 1 25.56 0.00 2.21 0.57 4.69 66.96 06:11:01 AM all 31.72 0.00 2.69 0.43 4.18 60.99 06:11:01 AM 0 46.04 0.00 3.15 0.67 5.01 45.13 06:11:01 AM 1 17.31 0.00 2.23 0.18 3.35 76.93 06:12:01 AM all 37.95 0.00 2.76 1.09 3.78 54.42 06:12:01 AM 0 55.02 0.00 3.62 1.15 4.32 35.88 06:12:01 AM 1 20.89 0.00 1.91 1.03 3.24 72.93 Average: all 35.00 0.00 3.33 1.55 4.69 55.42 Average: 0 44.04 0.00 3.63 1.50 4.96 45.86 Average: 1 25.97 0.00 3.03 1.60 4.43 64.97