---> uname -a: Linux prd-centos8-builder-2c-4g-2786.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 1122 17 2035 2882 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:d5:87:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.81/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fed5:8715/64 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) 09/04/2025 _x86_64_ (2 CPU) 05:03:53 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 53.37 0.42 52.95 11.20 5679.39 05:07:01 AM 68.44 0.50 67.94 53.83 8341.27 05:08:01 AM 29.08 0.05 29.03 1.33 3278.97 05:09:01 AM 22.59 0.27 22.33 41.85 903.33 05:10:01 AM 13.27 0.00 13.27 0.00 358.96 05:11:01 AM 18.17 0.37 17.80 18.07 497.96 05:12:01 AM 23.10 0.38 22.71 38.66 957.36 Average: 32.58 0.28 32.29 23.57 2859.97 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1368312 3009268 2385360 63.55 2104 1809012 614196 12.79 144560 1950644 127628 05:07:01 AM 1192160 2961852 2561512 68.24 2104 1931072 628924 13.10 149292 2093304 57424 05:08:01 AM 1064604 2895676 2689068 71.64 2104 1992132 692264 14.42 174880 2196432 55260 05:09:01 AM 1088316 2919460 2665356 71.01 2104 1992212 668256 13.92 210028 2136872 41564 05:10:01 AM 1180268 2978832 2573404 68.56 2104 1959564 613120 12.77 207696 2046456 8840 05:11:01 AM 1123896 2922876 2629776 70.06 2104 1959856 667828 13.91 391820 1919160 8672 05:12:01 AM 1137224 2939048 2616448 69.70 2104 1962388 651556 13.57 391588 1905416 20224 Average: 1164969 2946716 2588703 68.96 2104 1943748 648021 13.49 238552 2035469 45659 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 62.98 52.97 816.31 5.87 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 24.98 21.84 233.68 5.10 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 39.41 32.64 585.25 6.79 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 12.73 14.68 13.12 5.89 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 10.41 11.84 8.66 4.02 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 17.00 15.92 16.70 7.29 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 11.25 12.63 9.26 6.05 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 25.54 23.22 240.43 5.86 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) 09/04/2025 _x86_64_ (2 CPU) 05:03:53 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 36.58 0.00 4.08 1.64 3.82 53.88 05:06:01 AM 0 47.45 0.00 4.40 2.12 3.37 42.66 05:06:01 AM 1 25.87 0.00 3.77 1.16 4.27 64.93 05:07:01 AM all 36.26 0.00 4.22 2.28 3.86 53.39 05:07:01 AM 0 48.15 0.00 4.61 1.80 3.61 41.83 05:07:01 AM 1 24.50 0.00 3.83 2.76 4.10 64.81 05:08:01 AM all 36.53 0.00 2.40 1.14 3.36 56.57 05:08:01 AM 0 50.96 0.00 2.42 1.15 3.08 42.38 05:08:01 AM 1 22.31 0.00 2.37 1.12 3.64 70.56 05:09:01 AM all 35.80 0.00 2.63 0.71 3.77 57.08 05:09:01 AM 0 50.28 0.00 2.66 0.61 3.30 43.15 05:09:01 AM 1 21.56 0.00 2.60 0.81 4.23 70.79 05:10:01 AM all 35.12 0.00 2.47 0.48 3.18 58.75 05:10:01 AM 0 41.95 0.00 2.18 0.23 3.23 52.41 05:10:01 AM 1 28.33 0.00 2.76 0.72 3.13 65.06 05:11:01 AM all 36.51 0.00 2.73 0.52 3.05 57.19 05:11:01 AM 0 39.87 0.00 2.89 0.52 3.09 53.63 05:11:01 AM 1 33.15 0.00 2.56 0.52 3.02 60.74 05:12:01 AM all 38.92 0.00 3.36 0.84 4.12 52.77 05:12:01 AM 0 54.68 0.00 4.17 0.88 3.50 36.76 05:12:01 AM 1 23.45 0.00 2.55 0.79 4.72 68.48 Average: all 36.54 0.00 3.13 1.09 3.60 55.65 Average: 0 47.62 0.00 3.33 1.05 3.31 44.69 Average: 1 25.58 0.00 2.92 1.13 3.88 66.49