---> uname -a: Linux prd-centos8-builder-2c-4g-3812.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 510 1134 17 2019 2879 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:eb:d0:e8 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 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:feeb:d0e8/64 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) 06/26/2025 _x86_64_ (2 CPU) 03:03:56 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 57.61 0.47 57.15 12.80 5978.71 03:07:01 AM 67.56 0.47 67.09 53.32 6720.13 03:08:01 AM 35.90 0.08 35.82 1.87 4774.11 03:09:01 AM 19.23 1.23 17.99 65.84 483.01 03:10:01 AM 12.23 0.00 12.23 0.00 341.30 03:11:01 AM 17.76 0.38 17.37 18.26 496.40 03:12:01 AM 18.81 0.38 18.43 38.65 550.70 Average: 32.73 0.43 32.30 27.25 2763.33 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1380596 3020072 2373080 63.22 2104 1807572 608868 12.68 143012 1940148 128316 03:07:01 AM 1252532 2998876 2501144 66.63 2104 1908852 618532 12.88 146016 2043772 83060 03:08:01 AM 1100144 2912028 2653532 70.69 2104 1973872 694716 14.47 173948 2163648 40616 03:09:01 AM 1106576 2919088 2647100 70.52 2104 1974676 680200 14.16 207780 2123528 39404 03:10:01 AM 1182944 2965092 2570732 68.49 2104 1944188 639388 13.31 205848 2048812 8840 03:11:01 AM 1137196 2919692 2616480 69.70 2104 1944488 682732 14.22 390104 1911020 8672 03:12:01 AM 1147980 2933356 2605696 69.42 2104 1946968 668856 13.93 389808 1899536 20184 Average: 1186853 2952601 2566823 68.38 2104 1928659 656185 13.66 236645 2018638 47013 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 61.33 47.90 779.27 5.17 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 25.15 22.00 238.13 5.23 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 43.00 37.55 550.33 7.03 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 19.99 20.13 19.29 16.85 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 10.50 11.63 9.03 3.87 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 18.04 17.41 16.48 7.48 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 12.41 13.06 15.76 5.91 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 27.20 24.24 232.61 7.36 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) 06/26/2025 _x86_64_ (2 CPU) 03:03:56 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 33.91 0.00 3.86 1.77 3.35 57.11 03:06:01 AM 0 33.29 0.00 3.58 1.11 3.48 58.54 03:06:01 AM 1 34.54 0.00 4.15 2.43 3.21 55.67 03:07:01 AM all 35.63 0.00 4.09 2.86 4.33 53.09 03:07:01 AM 0 36.48 0.00 4.00 2.95 4.35 52.22 03:07:01 AM 1 34.77 0.00 4.18 2.77 4.32 53.96 03:08:01 AM all 36.42 0.00 2.64 1.36 3.16 56.43 03:08:01 AM 0 34.93 0.00 2.90 1.72 3.16 57.29 03:08:01 AM 1 37.91 0.00 2.38 1.00 3.15 55.57 03:09:01 AM all 37.17 0.00 2.80 0.59 3.35 56.09 03:09:01 AM 0 34.80 0.00 2.52 0.44 3.16 59.07 03:09:01 AM 1 39.55 0.00 3.08 0.74 3.53 53.11 03:10:01 AM all 35.11 0.00 2.48 0.33 2.94 59.14 03:10:01 AM 0 51.35 0.00 3.10 0.46 2.97 42.11 03:10:01 AM 1 18.99 0.00 1.85 0.20 2.92 76.04 03:11:01 AM all 36.44 0.00 2.93 0.58 3.03 57.03 03:11:01 AM 0 44.97 0.00 3.40 0.33 2.96 48.34 03:11:01 AM 1 27.97 0.00 2.46 0.84 3.10 65.65 03:12:01 AM all 40.00 0.00 3.25 0.50 3.32 52.92 03:12:01 AM 0 64.44 0.00 4.15 0.55 3.21 27.64 03:12:01 AM 1 15.96 0.00 2.36 0.46 3.44 77.79 Average: all 36.38 0.00 3.15 1.15 3.36 55.97 Average: 0 42.84 0.00 3.38 1.09 3.33 49.36 Average: 1 29.95 0.00 2.92 1.20 3.38 62.54