---> uname -a: Linux prd-centos8-builder-2c-4g-11239.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 516 1105 17 2043 2874 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:c2:a7:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.50/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fec2:a759/64 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) 12/08/2025 _x86_64_ (2 CPU) 11:03:59 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 58.50 2.50 56.00 278.17 5948.00 11:07:01 AM 70.53 0.47 70.06 53.32 8664.25 11:08:01 AM 30.48 0.08 30.39 1.87 3252.26 11:09:01 AM 19.91 0.27 19.64 41.85 873.05 11:10:01 AM 14.73 0.00 14.73 0.00 375.65 11:11:01 AM 17.38 0.57 16.82 27.17 691.04 11:12:01 AM 18.59 0.38 18.21 38.65 676.39 Average: 32.87 0.61 32.26 63.00 2925.47 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1378180 3024444 2375504 63.28 2104 1813804 600680 12.51 142828 1942136 132748 11:07:01 AM 1214548 2983264 2539136 67.64 2104 1929696 622140 12.96 146240 2073148 47308 11:08:01 AM 1061948 2900392 2691736 71.71 2104 1998984 699188 14.56 173928 2197088 55352 11:09:01 AM 1126336 2931780 2627348 69.99 2104 1965924 669856 13.95 206532 2099928 8416 11:10:01 AM 1165416 2971320 2588268 68.95 2104 1966416 629852 13.12 206964 2060396 8840 11:11:01 AM 1151556 2965452 2602128 69.32 2104 1974268 640080 13.33 392084 1887876 15904 11:12:01 AM 1115312 2926508 2638372 70.29 2104 1971016 676444 14.09 390672 1922608 21624 Average: 1173328 2957594 2580356 68.74 2104 1945730 648320 13.50 237035 2026169 41456 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 70.68 60.70 806.25 6.00 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 33.54 31.77 266.33 5.90 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 101.23 67.24 626.19 70.25 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 11.31 13.34 12.20 5.22 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 9.00 11.08 7.48 4.51 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 17.45 16.22 17.56 6.51 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 10.76 12.03 14.66 5.54 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 36.28 30.34 250.06 14.85 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) 12/08/2025 _x86_64_ (2 CPU) 11:03:59 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 39.66 0.00 4.27 1.16 2.07 52.85 11:06:01 AM 0 43.40 0.00 4.28 0.25 2.07 50.01 11:06:01 AM 1 35.92 0.00 4.26 2.07 2.07 55.68 11:07:01 AM all 37.53 0.00 4.37 2.36 1.84 53.90 11:07:01 AM 0 53.61 0.00 5.06 1.81 2.05 37.46 11:07:01 AM 1 21.51 0.00 3.68 2.90 1.64 70.27 11:08:01 AM all 39.40 0.00 3.04 0.66 1.75 55.15 11:08:01 AM 0 50.98 0.00 4.02 0.50 1.73 42.77 11:08:01 AM 1 27.85 0.00 2.05 0.83 1.77 67.49 11:09:01 AM all 38.43 0.00 2.81 0.51 1.65 56.60 11:09:01 AM 0 43.08 0.00 3.06 0.32 1.84 51.70 11:09:01 AM 1 33.76 0.00 2.56 0.70 1.47 61.51 11:10:01 AM all 38.35 0.00 2.49 0.23 1.92 57.01 11:10:01 AM 0 51.91 0.00 3.15 0.40 1.90 42.64 11:10:01 AM 1 24.89 0.00 1.83 0.07 1.93 71.28 11:11:01 AM all 35.31 0.00 2.99 0.60 1.88 59.22 11:11:01 AM 0 40.81 0.00 3.13 0.61 1.96 53.49 11:11:01 AM 1 29.82 0.00 2.85 0.58 1.80 64.94 11:12:01 AM all 41.00 0.00 2.90 0.19 2.14 53.76 11:12:01 AM 0 67.37 0.00 4.12 0.30 2.21 26.00 11:12:01 AM 1 14.89 0.00 1.69 0.08 2.07 81.26 Average: all 38.53 0.00 3.27 0.82 1.89 55.50 Average: 0 50.16 0.00 3.83 0.60 1.97 43.45 Average: 1 26.93 0.00 2.70 1.03 1.82 67.51