---> uname -a: Linux prd-centos8-builder-2c-4g-164.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 499 1123 17 2042 2891 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:00:e5:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe00:e58e/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) 04/10/2026 _x86_64_ (2 CPU) 02:03:54 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 59.93 0.42 59.51 11.20 5950.20 02:07:01 AM 67.31 2.17 65.14 108.76 9571.83 02:08:01 AM 24.16 0.28 23.88 40.65 1481.92 02:09:01 AM 19.61 0.07 19.55 3.07 504.95 02:10:01 AM 14.96 0.00 14.96 0.00 393.12 02:11:01 AM 16.89 1.10 15.79 69.70 481.58 Average: 33.81 0.67 33.14 38.90 3063.93 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1324232 3012088 2429452 64.72 2104 1855308 618444 12.88 144968 1993248 162756 02:07:01 AM 1070168 2912056 2683516 71.49 2104 2003536 696960 14.51 151680 2215008 62860 02:08:01 AM 1154108 2959704 2599576 69.25 2104 1966624 638984 13.31 173992 2107832 9364 02:09:01 AM 1137748 2943404 2615936 69.69 2104 1966716 667812 13.91 211368 2086884 8444 02:10:01 AM 1069296 2912344 2684388 71.51 2104 2004072 697312 14.52 215068 2151596 45796 02:11:01 AM 1192576 2999828 2561108 68.23 2104 1967904 608084 12.66 397144 1845244 7416 Average: 1158021 2956571 2595663 69.15 2104 1960693 654599 13.63 215703 2066635 49439 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 77.39 63.91 982.35 6.89 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 52.03 43.14 725.74 7.89 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 10.96 12.70 12.36 4.87 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 11.30 13.38 8.63 6.27 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 14.28 14.53 14.31 5.08 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 17.94 15.24 16.56 7.32 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 30.65 27.15 293.33 6.39 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) 04/10/2026 _x86_64_ (2 CPU) 02:03:54 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 38.55 0.00 4.29 1.22 2.10 53.85 02:06:01 AM 0 44.73 0.00 4.38 1.24 2.14 47.51 02:06:01 AM 1 32.36 0.00 4.21 1.19 2.05 60.18 02:07:01 AM all 37.36 0.00 4.08 2.47 1.80 54.30 02:07:01 AM 0 47.31 0.00 4.96 2.28 1.82 43.63 02:07:01 AM 1 27.43 0.00 3.20 2.66 1.78 64.93 02:08:01 AM all 37.37 0.00 3.12 0.17 1.94 57.39 02:08:01 AM 0 36.29 0.00 2.53 0.27 1.86 59.06 02:08:01 AM 1 38.44 0.00 3.72 0.08 2.02 55.73 02:09:01 AM all 38.99 0.00 2.53 0.42 1.83 56.22 02:09:01 AM 0 52.72 0.00 3.24 0.13 1.89 42.02 02:09:01 AM 1 25.33 0.00 1.83 0.71 1.77 70.35 02:10:01 AM all 34.29 0.00 2.49 0.36 1.81 61.05 02:10:01 AM 0 41.62 0.00 3.18 0.17 1.82 53.21 02:10:01 AM 1 26.97 0.00 1.80 0.55 1.80 68.88 02:11:01 AM all 40.32 0.00 3.41 0.47 1.86 53.93 02:11:01 AM 0 47.36 0.00 3.89 0.47 1.91 46.38 02:11:01 AM 1 33.31 0.00 2.93 0.48 1.81 61.47 Average: all 37.81 0.00 3.32 0.85 1.89 56.13 Average: 0 45.00 0.00 3.70 0.76 1.91 48.64 Average: 1 30.64 0.00 2.95 0.94 1.87 63.60