---> uname -a: Linux prd-centos8-builder-2c-4g-3259.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 507 1121 17 2036 2883 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:d4:53:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.82/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fed4:5341/64 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) 09/09/2025 _x86_64_ (2 CPU) 10:04:04 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 78.83 6.81 72.01 946.06 5127.85 10:07:01 AM 64.96 0.03 64.92 0.27 7091.68 10:08:01 AM 37.43 0.52 36.91 54.91 5352.71 10:09:01 AM 24.48 0.20 24.28 38.79 980.66 10:10:01 AM 16.39 0.07 16.33 3.07 440.90 10:11:01 AM 15.23 0.00 15.23 0.00 610.48 10:12:01 AM 22.33 0.55 21.78 33.46 818.19 Average: 37.09 1.17 35.92 153.80 2917.39 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1335280 2934232 2418404 64.43 2104 1773756 707388 14.73 156100 1997448 95140 10:07:01 AM 1209376 2971464 2544308 67.78 2104 1923512 628980 13.10 146052 2082144 110024 10:08:01 AM 1168172 2966184 2585512 68.88 2104 1958428 626296 13.04 168216 2094504 22368 10:09:01 AM 1076460 2909208 2677224 71.32 2104 1993408 688576 14.34 208496 2149296 42748 10:10:01 AM 1134740 2933200 2618944 69.77 2104 1959184 668768 13.93 206728 2092444 8428 10:11:01 AM 1144448 2942964 2609236 69.51 2104 1959192 653388 13.61 207188 2082268 8432 10:12:01 AM 1156876 2955492 2596808 69.18 2104 1959276 636252 13.25 391236 1885916 7368 Average: 1175050 2944678 2578634 68.70 2104 1932394 658521 13.71 212002 2054860 42073 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 91.82 60.65 940.49 15.39 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 23.65 19.95 259.92 3.77 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 40.08 28.72 585.51 5.53 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 11.18 14.13 12.61 5.73 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 9.80 11.93 7.42 5.12 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 12.36 13.11 15.43 3.82 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 15.23 14.31 15.32 7.24 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 29.16 23.26 262.40 6.66 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) 09/09/2025 _x86_64_ (2 CPU) 10:04:04 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 32.50 0.00 4.48 3.43 8.61 50.98 10:06:01 AM 0 31.30 0.00 4.59 4.32 8.10 51.69 10:06:01 AM 1 33.69 0.00 4.37 2.54 9.12 50.28 10:07:01 AM all 33.97 0.00 4.83 2.59 8.32 50.30 10:07:01 AM 0 28.36 0.00 4.28 3.20 7.99 56.17 10:07:01 AM 1 39.60 0.00 5.37 1.99 8.64 44.41 10:08:01 AM all 33.00 0.00 3.03 1.31 7.34 55.32 10:08:01 AM 0 27.74 0.00 2.51 1.11 7.08 61.55 10:08:01 AM 1 38.28 0.00 3.54 1.50 7.60 49.08 10:09:01 AM all 33.15 0.00 2.61 0.87 7.94 55.43 10:09:01 AM 0 24.33 0.00 2.19 0.94 7.71 64.83 10:09:01 AM 1 42.12 0.00 3.03 0.80 8.16 45.89 10:10:01 AM all 35.05 0.00 2.65 0.36 7.13 54.81 10:10:01 AM 0 32.19 0.00 2.42 0.32 7.03 58.04 10:10:01 AM 1 37.93 0.00 2.88 0.39 7.23 51.57 10:11:01 AM all 30.26 0.00 2.67 0.43 7.30 59.33 10:11:01 AM 0 26.22 0.00 2.81 0.50 7.17 63.29 10:11:01 AM 1 34.31 0.00 2.53 0.37 7.43 55.35 10:12:01 AM all 36.33 0.00 2.86 0.98 6.65 53.18 10:12:01 AM 0 44.42 0.00 3.28 0.88 6.93 44.50 10:12:01 AM 1 28.32 0.00 2.43 1.08 6.37 61.80 Average: all 33.46 0.00 3.31 1.43 7.61 54.19 Average: 0 30.62 0.00 3.16 1.61 7.43 57.18 Average: 1 36.31 0.00 3.46 1.24 7.80 51.19