---> uname -a: Linux prd-centos8-builder-2c-4g-2943.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 499 1130 17 2035 2890 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:ec:7f:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.53/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:feec:7f76/64 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) 09/06/2025 _x86_64_ (2 CPU) 01:03:55 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 56.23 1.90 54.33 126.89 5596.37 01:07:01 AM 70.68 0.47 70.21 53.32 7334.06 01:08:01 AM 37.15 0.08 37.07 1.87 4817.03 01:09:01 AM 18.75 0.27 18.48 41.86 485.14 01:10:01 AM 16.39 0.00 16.39 0.00 641.18 01:11:01 AM 18.82 0.37 18.45 18.12 515.06 01:12:01 AM 18.23 0.38 17.84 38.65 530.49 Average: 33.75 0.50 33.25 40.10 2845.51 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1369332 3018692 2384344 63.52 2104 1817228 626368 13.04 145104 1947676 136512 01:07:01 AM 1227264 2994288 2526412 67.31 2104 1928600 633284 13.19 148860 2060676 87616 01:08:01 AM 1076456 2907356 2677220 71.32 2104 1991876 717732 14.95 174584 2183132 42740 01:09:01 AM 1097800 2928700 2655876 70.75 2104 1991956 686808 14.30 209512 2128028 41556 01:10:01 AM 1201848 3000160 2551828 67.98 2104 1959308 618424 12.88 207344 2024888 4 01:11:01 AM 1125900 2924540 2627776 70.01 2104 1959608 688844 14.34 391348 1918132 8672 01:12:01 AM 1124100 2926860 2629576 70.05 2104 1963308 681104 14.18 391176 1919848 21364 Average: 1174671 2957228 2579005 68.71 2104 1944555 664652 13.84 238275 2026054 48352 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 62.90 54.17 805.69 5.61 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 25.77 23.23 244.08 5.33 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 44.42 37.84 585.71 7.23 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 12.26 14.53 12.98 5.92 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 10.71 11.79 9.07 3.92 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 15.76 15.21 15.65 6.91 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 11.40 12.15 9.08 5.86 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 26.17 24.13 240.31 5.83 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) 09/06/2025 _x86_64_ (2 CPU) 01:03:55 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.73 0.00 4.34 1.29 2.10 53.55 01:06:01 AM 0 47.72 0.00 5.64 1.36 2.23 43.05 01:06:01 AM 1 29.79 0.00 3.04 1.21 1.97 63.99 01:07:01 AM all 37.66 0.00 4.44 2.23 2.47 53.19 01:07:01 AM 0 26.10 0.00 3.60 2.37 2.66 65.26 01:07:01 AM 1 49.37 0.00 5.30 2.08 2.28 40.97 01:08:01 AM all 37.89 0.00 2.63 1.34 2.22 55.92 01:08:01 AM 0 36.30 0.00 2.98 1.59 2.17 56.95 01:08:01 AM 1 39.49 0.00 2.27 1.08 2.27 54.89 01:09:01 AM all 37.70 0.00 2.62 0.51 1.96 57.21 01:09:01 AM 0 33.99 0.00 2.69 0.45 1.84 61.03 01:09:01 AM 1 41.41 0.00 2.56 0.56 2.08 53.39 01:10:01 AM all 35.65 0.00 2.60 0.31 1.71 59.73 01:10:01 AM 0 10.15 0.00 1.39 0.35 1.37 86.74 01:10:01 AM 1 61.35 0.00 3.82 0.27 2.05 32.50 01:11:01 AM all 37.60 0.00 2.84 0.91 1.76 56.90 01:11:01 AM 0 33.94 0.00 2.69 0.91 1.58 60.88 01:11:01 AM 1 41.26 0.00 2.99 0.90 1.94 52.91 01:12:01 AM all 41.07 0.00 3.34 0.41 2.24 52.94 01:12:01 AM 0 31.38 0.00 2.44 0.58 2.16 63.44 01:12:01 AM 1 50.81 0.00 4.24 0.23 2.32 42.39 Average: all 38.04 0.00 3.26 1.00 2.07 55.63 Average: 0 31.35 0.00 3.06 1.09 2.00 62.50 Average: 1 44.76 0.00 3.46 0.90 2.13 48.74