---> uname -a: Linux prd-centos8-builder-2c-4g-6259.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 513 1109 17 2042 2876 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:a9:9c:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.125/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fea9:9c3b/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) 10/12/2025 _x86_64_ (2 CPU) 02:04:14 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 68.14 10.46 57.68 1892.97 3529.57 02:07:01 AM 75.61 0.00 75.61 0.00 8342.79 02:08:01 AM 40.39 0.50 39.89 53.85 5817.03 02:09:01 AM 22.48 0.25 22.23 40.13 977.05 02:10:01 AM 16.64 0.07 16.58 3.07 440.66 02:11:01 AM 17.10 0.00 17.10 0.00 851.84 02:12:01 AM 21.45 0.37 21.08 18.13 780.99 02:13:01 AM 17.83 0.38 17.44 38.65 498.50 Average: 34.95 1.50 33.45 255.84 2654.72 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1448520 2979204 2305164 61.41 2104 1707388 671368 13.98 144400 1904172 65828 02:07:01 AM 1180300 2930992 2573384 68.56 2104 1914152 686836 14.30 152792 2110372 109732 02:08:01 AM 1017156 2861940 2736528 72.90 2104 2005660 739204 15.39 152504 2263192 53084 02:09:01 AM 1155380 2958928 2598304 69.22 2104 1963916 649708 13.53 172964 2104436 8432 02:10:01 AM 1181236 2986284 2572448 68.53 2104 1965712 643508 13.40 206916 2045056 10068 02:11:01 AM 1213516 3017384 2540168 67.67 2104 1964504 592480 12.34 207360 2011552 20 02:12:01 AM 1093092 2903140 2660592 70.88 2104 1970616 701640 14.61 392392 1947324 14500 02:13:01 AM 1133284 2940572 2620400 69.81 2104 1967328 668504 13.92 391088 1909488 20228 Average: 1177810 2947306 2575874 68.62 2104 1932410 669156 13.93 227552 2036949 35236 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 176.99 111.81 1240.31 55.64 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 37.75 29.47 543.83 3.95 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 35.15 27.89 585.06 5.99 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 10.38 12.51 12.01 4.57 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 9.50 11.98 7.44 5.21 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 11.52 12.51 10.10 3.84 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 11.06 12.73 12.49 6.04 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 10.68 11.93 8.89 5.75 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 37.88 28.85 302.50 11.37 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) 10/12/2025 _x86_64_ (2 CPU) 02:04:14 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 34.87 0.00 4.92 3.60 10.76 45.85 02:06:01 AM 0 33.36 0.00 5.43 3.79 10.86 46.56 02:06:01 AM 1 36.38 0.00 4.42 3.40 10.65 45.15 02:07:01 AM all 32.85 0.00 4.45 2.75 8.46 51.49 02:07:01 AM 0 33.24 0.00 4.28 1.97 8.59 51.91 02:07:01 AM 1 32.45 0.00 4.62 3.53 8.33 51.06 02:08:01 AM all 34.28 0.00 3.32 1.49 7.62 53.29 02:08:01 AM 0 26.90 0.00 3.16 1.71 7.94 60.29 02:08:01 AM 1 41.75 0.00 3.47 1.27 7.30 46.20 02:09:01 AM all 32.59 0.00 2.76 0.81 7.31 56.53 02:09:01 AM 0 27.54 0.00 2.57 0.97 7.63 61.29 02:09:01 AM 1 37.69 0.00 2.96 0.64 6.99 51.73 02:10:01 AM all 35.69 0.00 2.77 0.44 6.53 54.57 02:10:01 AM 0 34.98 0.00 2.64 0.47 6.55 55.36 02:10:01 AM 1 36.39 0.00 2.91 0.42 6.50 53.78 02:11:01 AM all 31.61 0.00 2.82 0.53 5.57 59.48 02:11:01 AM 0 34.36 0.00 3.55 0.54 5.04 56.52 02:11:01 AM 1 28.91 0.00 2.10 0.52 6.08 62.39 02:12:01 AM all 35.66 0.00 2.40 0.93 8.45 52.56 02:12:01 AM 0 30.29 0.00 2.33 1.10 8.41 57.87 02:12:01 AM 1 41.05 0.00 2.46 0.76 8.50 47.24 02:13:01 AM all 36.16 0.00 3.23 0.51 8.38 51.72 02:13:01 AM 0 41.58 0.00 3.84 0.37 8.23 45.98 02:13:01 AM 1 30.82 0.00 2.62 0.64 8.53 57.38 Average: all 34.22 0.00 3.34 1.39 7.90 53.16 Average: 0 32.76 0.00 3.48 1.37 7.92 54.46 Average: 1 35.67 0.00 3.20 1.40 7.87 51.85