---> uname -a: Linux prd-centos8-builder-2c-4g-487.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: 2799.998 BogoMIPS: 5599.99 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 508 1114 17 2042 2881 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:1c:a2:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.76/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe1c:a250/64 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) 04/14/2026 _x86_64_ (2 CPU) 02:03:58 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 58.38 0.42 57.96 11.20 5587.12 02:07:01 AM 68.96 2.20 66.76 109.32 9545.51 02:08:01 AM 25.06 0.25 24.81 40.12 1498.87 02:09:01 AM 18.71 0.07 18.65 3.07 470.12 02:10:01 AM 18.07 0.00 18.07 0.00 632.33 02:11:01 AM 16.67 0.91 15.75 47.16 448.28 Average: 34.36 0.64 33.72 35.11 3037.31 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1330436 3017960 2423240 64.56 2104 1855308 615144 12.81 144264 1988236 162660 02:07:01 AM 1073332 2914080 2680344 71.41 2104 2002572 699432 14.56 151044 2211164 61880 02:08:01 AM 1154176 2959596 2599500 69.25 2104 1966632 646268 13.46 173252 2107544 9360 02:09:01 AM 1140712 2946200 2612964 69.61 2104 1966720 667920 13.91 210372 2084208 8444 02:10:01 AM 1081020 2922848 2672656 71.20 2104 2003096 688508 14.34 214360 2139336 44812 02:11:01 AM 1085756 2892092 2667920 71.07 2104 1967328 713984 14.87 395192 1952540 7480 Average: 1144239 2942129 2609437 69.52 2104 1960276 671876 13.99 214747 2080505 49106 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 76.36 64.20 983.49 6.88 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 49.84 40.11 726.07 7.57 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 10.91 12.68 12.31 4.82 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 11.16 13.16 8.47 6.10 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 13.59 14.06 13.03 4.97 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 14.38 13.70 14.80 6.62 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 29.42 26.35 293.78 6.16 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) 04/14/2026 _x86_64_ (2 CPU) 02:03:58 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 39.33 0.00 4.46 1.24 1.56 53.41 02:06:01 AM 0 55.39 0.00 5.61 1.43 1.86 35.70 02:06:01 AM 1 23.28 0.00 3.31 1.05 1.26 71.10 02:07:01 AM all 37.60 0.00 4.04 2.53 1.57 54.26 02:07:01 AM 0 51.48 0.00 4.51 2.23 1.88 39.89 02:07:01 AM 1 23.73 0.00 3.56 2.83 1.25 68.63 02:08:01 AM all 37.25 0.00 2.97 0.63 1.39 57.76 02:08:01 AM 0 47.48 0.00 2.74 0.65 1.60 47.53 02:08:01 AM 1 27.01 0.00 3.19 0.62 1.18 68.00 02:09:01 AM all 39.21 0.00 2.75 0.27 1.59 56.18 02:09:01 AM 0 68.16 0.00 4.01 0.18 2.07 25.57 02:09:01 AM 1 10.49 0.00 1.51 0.35 1.11 86.54 02:10:01 AM all 33.84 0.00 2.54 0.25 1.32 62.05 02:10:01 AM 0 38.61 0.00 2.83 0.17 1.38 57.01 02:10:01 AM 1 29.08 0.00 2.25 0.33 1.25 67.09 02:11:01 AM all 39.98 0.00 2.75 0.47 1.63 55.16 02:11:01 AM 0 66.87 0.00 4.13 0.34 1.91 26.76 02:11:01 AM 1 13.38 0.00 1.38 0.61 1.36 83.27 Average: all 37.86 0.00 3.25 0.90 1.51 56.47 Average: 0 54.61 0.00 3.97 0.84 1.78 38.79 Average: 1 21.17 0.00 2.54 0.96 1.24 74.10