---> uname -a: Linux prd-centos8-builder-2c-4g-3070.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 488 1141 17 2036 2901 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:69:7c:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.193/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe69:7c5a/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) 09/07/2025 _x86_64_ (2 CPU) 04:03:57 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 56.93 1.17 55.76 91.04 5439.90 04:07:01 AM 65.14 0.50 64.65 53.85 7948.77 04:08:01 AM 34.13 0.05 34.08 1.33 4055.11 04:09:01 AM 18.26 0.27 18.00 41.86 481.64 04:10:01 AM 12.29 0.00 12.29 0.00 337.26 04:11:01 AM 21.66 0.37 21.29 18.12 772.38 04:12:01 AM 18.81 0.38 18.43 38.65 542.70 Average: 32.46 0.39 32.07 34.98 2796.74 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1389708 3029712 2363968 62.98 2104 1808636 599952 12.49 144564 1931700 127432 04:07:01 AM 1219656 2989372 2534020 67.51 2104 1931192 618456 12.88 149400 2065960 67704 04:08:01 AM 1072648 2903788 2681028 71.42 2104 1992108 698516 14.55 175024 2185568 42740 04:09:01 AM 1101768 2932892 2651908 70.65 2104 1992188 667032 13.89 209696 2122964 41556 04:10:01 AM 1221572 3020196 2532104 67.46 2104 1959544 580948 12.10 207892 2004180 8844 04:11:01 AM 1133096 2932052 2620580 69.81 2104 1959836 665344 13.85 391772 1909512 8672 04:12:01 AM 1135884 2938964 2617792 69.74 2104 1963544 660648 13.76 391644 1906660 21388 Average: 1182047 2963854 2571629 68.51 2104 1943864 641557 13.36 238570 2018078 45477 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 61.38 49.20 812.33 5.41 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 24.53 21.83 237.27 5.12 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 40.21 33.88 584.46 6.93 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 12.48 14.70 13.05 5.98 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 10.54 11.88 9.02 3.90 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 15.29 14.98 15.99 7.09 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 11.20 12.28 9.06 5.88 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 25.09 22.68 240.16 5.76 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) 09/07/2025 _x86_64_ (2 CPU) 04:03:57 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 37.46 0.00 4.28 1.24 3.97 53.04 04:06:01 AM 0 42.70 0.00 5.09 1.79 4.37 46.05 04:06:01 AM 1 32.19 0.00 3.48 0.69 3.58 60.07 04:07:01 AM all 35.69 0.00 4.33 2.45 3.86 53.68 04:07:01 AM 0 40.51 0.00 4.82 1.81 3.59 49.28 04:07:01 AM 1 30.91 0.00 3.85 3.08 4.12 58.04 04:08:01 AM all 37.01 0.00 2.54 0.80 3.79 55.85 04:08:01 AM 0 53.92 0.00 2.58 0.79 4.04 38.68 04:08:01 AM 1 20.19 0.00 2.51 0.82 3.54 72.94 04:09:01 AM all 36.56 0.00 2.57 0.49 2.99 57.39 04:09:01 AM 0 32.12 0.00 2.60 0.41 2.96 61.91 04:09:01 AM 1 41.01 0.00 2.54 0.58 3.02 52.86 04:10:01 AM all 34.61 0.00 2.47 0.30 2.92 59.69 04:10:01 AM 0 61.55 0.00 3.80 0.46 3.12 31.06 04:10:01 AM 1 8.00 0.00 1.16 0.15 2.73 87.97 04:11:01 AM all 37.36 0.00 2.82 0.71 3.16 55.96 04:11:01 AM 0 55.70 0.00 3.43 0.46 3.07 37.33 04:11:01 AM 1 19.22 0.00 2.20 0.95 3.25 74.38 04:12:01 AM all 40.08 0.00 3.25 0.43 3.52 52.72 04:12:01 AM 0 60.44 0.00 4.02 0.43 3.51 31.60 04:12:01 AM 1 20.00 0.00 2.49 0.44 3.53 73.54 Average: all 36.97 0.00 3.18 0.92 3.46 55.47 Average: 0 49.54 0.00 3.76 0.88 3.52 42.29 Average: 1 24.48 0.00 2.60 0.96 3.40 68.57