---> uname -a: Linux prd-centos8-builder-2c-4g-2570.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 482 1047 17 2135 2908 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:e0:0d:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fee0:daa/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) 09/01/2025 _x86_64_ (2 CPU) 11:00:53 LINUX RESTART (2 CPU) 11:02:01 AM tps rtps wtps bread/s bwrtn/s 11:03:01 AM 11.81 0.00 11.81 0.00 6075.07 11:04:01 AM 0.67 0.03 0.63 0.53 10.90 11:05:01 AM 21.13 6.40 14.73 911.70 1222.39 11:06:01 AM 61.99 0.38 61.60 54.11 7289.82 11:07:01 AM 46.78 0.23 46.54 23.59 4816.51 Average: 28.48 1.41 27.07 197.99 3883.14 11:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:01 AM 1487572 3032036 2266104 60.37 2104 1726160 905024 18.85 203760 1818636 32 11:04:01 AM 1476824 3021304 2276852 60.66 2104 1726176 905024 18.85 203776 1829560 20 11:05:01 AM 1353848 3014468 2399828 63.93 2104 1837460 651212 13.56 403348 1739844 59184 11:06:01 AM 1231300 3024032 2522376 67.20 2104 1961104 613576 12.78 404364 1824960 14824 11:07:01 AM 1061244 2965148 2692432 71.73 2104 2065280 651500 13.57 409556 1965200 21796 Average: 1322158 3011398 2431518 64.78 2104 1863236 745267 15.52 324961 1835640 19171 11:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:01 AM lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:03:01 AM eth0 4.45 4.18 1.61 0.78 0.00 0.00 0.00 0.00 11:04:01 AM lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 11:04:01 AM eth0 0.42 0.87 0.02 0.04 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 47.27 37.09 414.52 9.33 0.00 0.00 0.00 0.00 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 36.67 29.77 418.37 5.13 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 24.80 22.24 225.21 5.92 0.00 0.00 0.00 0.00 Average: lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 Average: eth0 22.72 18.83 211.97 4.24 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) 09/01/2025 _x86_64_ (2 CPU) 11:00:53 LINUX RESTART (2 CPU) 11:02:01 AM CPU %user %nice %system %iowait %steal %idle 11:03:01 AM all 3.27 0.00 0.25 0.50 0.33 95.64 11:03:01 AM 0 0.70 0.00 0.23 0.37 0.40 98.30 11:03:01 AM 1 5.86 0.00 0.27 0.64 0.27 92.97 11:04:01 AM all 0.38 0.00 0.13 0.00 0.09 99.40 11:04:01 AM 0 0.18 0.00 0.15 0.00 0.07 99.60 11:04:01 AM 1 0.59 0.00 0.10 0.00 0.12 99.20 11:05:01 AM all 22.30 0.00 2.69 0.53 1.49 72.98 11:05:01 AM 0 30.14 0.00 3.46 0.95 1.46 64.00 11:05:01 AM 1 14.48 0.00 1.92 0.12 1.53 81.95 11:06:01 AM all 38.94 0.00 4.20 2.28 3.06 51.52 11:06:01 AM 0 40.89 0.00 4.70 2.30 3.12 48.99 11:06:01 AM 1 36.98 0.00 3.70 2.26 3.00 54.06 11:07:01 AM all 38.71 0.00 4.20 1.68 2.93 52.49 11:07:01 AM 0 46.76 0.00 5.00 1.39 2.46 44.39 11:07:01 AM 1 30.75 0.00 3.42 1.96 3.38 60.49 Average: all 20.84 0.00 2.31 1.00 1.59 74.26 Average: 0 23.83 0.00 2.72 1.01 1.51 70.94 Average: 1 17.85 0.00 1.90 1.00 1.67 77.59