---> uname -a: Linux prd-centos8-builder-2c-4g-8665.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 1119 17 2038 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:c6:67:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.124/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fec6:6798/64 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) 11/10/2025 _x86_64_ (2 CPU) 04:03:56 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 60.49 6.06 54.42 900.08 5747.23 04:07:01 AM 64.18 0.07 64.11 0.80 7231.26 04:08:01 AM 36.42 0.48 35.94 54.38 4654.73 04:09:01 AM 21.13 0.27 20.86 41.86 910.61 04:10:01 AM 17.23 0.00 17.23 0.00 425.59 04:11:01 AM 19.55 0.37 19.18 18.12 933.92 04:12:01 AM 17.81 0.38 17.43 38.65 493.94 Average: 33.83 1.09 32.74 150.57 2913.87 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1239024 2928024 2514660 66.99 2104 1857376 721152 15.02 180560 2044492 157440 04:07:01 AM 1263116 3025392 2490568 66.35 2104 1923528 588724 12.26 146292 2028780 90880 04:08:01 AM 1099508 2932028 2654176 70.71 2104 1993212 683572 14.23 174244 2160748 55084 04:09:01 AM 1165464 2966048 2588220 68.95 2104 1961328 643012 13.39 206372 2061580 8416 04:10:01 AM 1214896 3016096 2538788 67.63 2104 1961820 588580 12.26 206776 2012000 8840 04:11:01 AM 1205476 3007480 2548208 67.89 2104 1962492 603792 12.57 391196 1836976 212 04:12:01 AM 1122696 2935732 2630988 70.09 2104 1973508 670536 13.96 393828 1915924 19540 Average: 1187169 2972971 2566515 68.37 2104 1947609 642767 13.38 242753 2008643 48630 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 63.29 51.86 798.11 5.43 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 26.11 24.34 264.75 5.14 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 44.99 37.47 588.93 7.03 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 11.66 12.13 12.08 4.99 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 8.98 11.63 7.45 5.03 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 16.65 15.65 17.42 6.05 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 9.71 11.15 8.30 5.53 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 25.91 23.46 242.44 5.60 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) 11/10/2025 _x86_64_ (2 CPU) 04:03:56 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 37.39 0.00 4.60 1.89 3.07 53.05 04:06:01 AM 0 35.61 0.00 3.92 2.23 3.23 55.00 04:06:01 AM 1 39.17 0.00 5.28 1.55 2.91 51.08 04:07:01 AM all 38.38 0.00 4.30 2.22 3.26 51.84 04:07:01 AM 0 16.39 0.00 2.45 2.61 3.65 74.89 04:07:01 AM 1 60.94 0.00 6.20 1.82 2.86 28.18 04:08:01 AM all 35.77 0.00 3.15 1.32 2.81 56.95 04:08:01 AM 0 17.31 0.00 1.90 1.05 2.98 76.76 04:08:01 AM 1 54.50 0.00 4.42 1.59 2.64 36.84 04:09:01 AM all 37.30 0.00 2.59 0.68 2.33 57.10 04:09:01 AM 0 19.59 0.00 2.34 0.94 2.09 75.03 04:09:01 AM 1 55.13 0.00 2.84 0.42 2.57 39.04 04:10:01 AM all 38.61 0.00 2.19 0.45 2.50 56.25 04:10:01 AM 0 28.24 0.00 1.63 0.38 2.50 67.25 04:10:01 AM 1 49.04 0.00 2.75 0.51 2.50 45.20 04:11:01 AM all 33.85 0.00 3.05 0.40 2.51 60.19 04:11:01 AM 0 23.32 0.00 2.61 0.41 2.56 71.09 04:11:01 AM 1 44.46 0.00 3.49 0.40 2.45 49.20 04:12:01 AM all 41.10 0.00 2.81 0.30 2.71 53.09 04:12:01 AM 0 22.75 0.00 1.72 0.20 2.80 72.52 04:12:01 AM 1 59.70 0.00 3.90 0.40 2.61 33.38 Average: all 37.48 0.00 3.24 1.04 2.74 55.49 Average: 0 23.30 0.00 2.37 1.12 2.83 70.37 Average: 1 51.83 0.00 4.13 0.95 2.65 40.44