---> uname -a: Linux prd-centos8-builder-2c-4g-3118.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 9.0G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 479 1171 17 2015 2912 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:f9:a7:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.238/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fef9:a7ae/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) 06/18/2025 _x86_64_ (2 CPU) 09:03:55 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 53.27 0.55 52.72 15.46 5624.75 09:07:01 AM 65.48 0.47 65.01 53.32 7465.46 09:08:01 AM 36.56 0.08 36.48 1.90 4073.08 09:09:01 AM 17.03 0.27 16.76 41.86 456.37 09:10:01 AM 13.81 0.00 13.81 0.00 366.26 09:11:01 AM 18.01 0.38 17.62 18.26 738.30 09:12:01 AM 18.39 0.38 18.01 38.65 536.27 Average: 31.78 0.31 31.48 24.26 2748.28 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1404604 3040744 2349072 62.58 2104 1804300 590208 12.29 144264 1915536 126896 09:07:01 AM 1256096 2997572 2497580 66.54 2104 1903988 613548 12.78 147536 2036348 57320 09:08:01 AM 1127240 2935824 2626436 69.97 2104 1970568 665884 13.87 174372 2137344 40576 09:09:01 AM 1160596 2962420 2593080 69.08 2104 1963996 648356 13.50 206580 2071848 32748 09:10:01 AM 1219692 2997744 2533984 67.51 2104 1940164 610124 12.70 205264 2013576 8844 09:11:01 AM 1218388 2995684 2535288 67.54 2104 1939288 605944 12.62 389356 1831236 7496 09:12:01 AM 1225776 3007072 2527900 67.34 2104 1942820 598100 12.45 389100 1823920 20052 Average: 1230342 2991009 2523334 67.22 2104 1923589 618881 12.89 236639 1975687 41990 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 61.92 51.37 801.97 5.48 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 23.53 21.01 214.77 4.93 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 40.80 34.84 559.83 6.88 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 11.81 13.23 12.36 5.31 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 9.43 11.10 7.82 4.10 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 19.44 18.21 17.17 6.92 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 11.40 12.73 8.75 11.80 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 25.44 23.18 231.01 6.49 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) 06/18/2025 _x86_64_ (2 CPU) 09:03:55 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 38.94 0.00 4.48 1.29 2.63 52.65 09:06:01 AM 0 34.98 0.00 4.18 1.14 2.52 57.18 09:06:01 AM 1 42.91 0.00 4.78 1.45 2.74 48.12 09:07:01 AM all 37.45 0.00 4.30 2.88 2.60 52.77 09:07:01 AM 0 17.65 0.00 3.05 2.67 2.73 73.90 09:07:01 AM 1 57.53 0.00 5.58 3.09 2.46 31.35 09:08:01 AM all 37.53 0.00 2.62 1.12 2.75 55.99 09:08:01 AM 0 37.69 0.00 3.16 0.86 2.52 55.78 09:08:01 AM 1 37.37 0.00 2.09 1.39 2.97 56.19 09:09:01 AM all 37.12 0.00 2.65 0.50 2.35 57.38 09:09:01 AM 0 20.00 0.00 2.01 0.48 2.29 75.23 09:09:01 AM 1 54.34 0.00 3.29 0.53 2.42 39.42 09:10:01 AM all 37.49 0.00 2.44 0.22 2.68 57.16 09:10:01 AM 0 24.05 0.00 2.36 0.25 2.77 70.57 09:10:01 AM 1 51.06 0.00 2.51 0.20 2.60 43.63 09:11:01 AM all 36.06 0.00 3.02 0.53 2.58 57.82 09:11:01 AM 0 22.33 0.00 2.34 0.59 2.96 71.78 09:11:01 AM 1 49.98 0.00 3.71 0.46 2.19 43.66 09:12:01 AM all 40.87 0.00 3.49 0.34 2.52 52.78 09:12:01 AM 0 37.10 0.00 3.02 0.49 2.73 56.65 09:12:01 AM 1 44.65 0.00 3.97 0.18 2.31 48.88 Average: all 37.92 0.00 3.29 0.98 2.59 55.22 Average: 0 27.64 0.00 2.87 0.92 2.65 65.91 Average: 1 48.27 0.00 3.71 1.04 2.53 44.46