---> uname -a: Linux prd-centos8-builder-2c-4g-2706.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 492 1136 17 2036 2897 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:23:48:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.185/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe23:480c/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) 09/03/2025 _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 52.47 0.42 52.05 11.20 5657.56 02:07:01 AM 68.62 0.50 68.12 53.83 7946.00 02:08:01 AM 32.11 0.05 32.06 1.33 3587.35 02:09:01 AM 23.29 0.27 23.03 41.85 934.96 02:10:01 AM 13.19 0.00 13.19 0.00 357.45 02:11:01 AM 19.94 0.37 19.57 18.12 660.55 02:12:01 AM 18.83 0.38 18.44 38.65 543.12 Average: 32.64 0.28 32.35 23.57 2812.56 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1391240 3031456 2362436 62.94 2104 1808140 610596 12.71 144452 1927624 127204 02:07:01 AM 1269892 3031416 2483784 66.17 2104 1922836 590276 12.29 146900 2016120 58688 02:08:01 AM 1077008 2908200 2676668 71.31 2104 1992104 697928 14.53 174700 2182552 56264 02:09:01 AM 1109884 2940992 2643792 70.43 2104 1992188 672056 13.99 209716 2114204 41556 02:10:01 AM 1211604 3010180 2542072 67.72 2104 1959540 604556 12.59 207492 2014372 8840 02:11:01 AM 1143884 2942888 2609792 69.53 2104 1959836 668084 13.91 391728 1897348 8656 02:12:01 AM 1151960 2953856 2601716 69.31 2104 1962360 652276 13.58 391548 1890276 20224 Average: 1193639 2974141 2560037 68.20 2104 1942429 642253 13.37 238077 2006071 45919 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 65.58 55.36 808.76 5.76 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 27.05 23.75 241.39 5.24 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 48.12 42.25 595.45 7.53 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 12.05 13.28 12.73 5.65 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 10.41 11.74 8.74 4.13 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 18.39 16.81 16.76 7.31 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 11.25 12.00 9.02 5.83 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 27.55 25.03 241.83 5.92 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) 09/03/2025 _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 38.81 0.00 4.57 1.08 2.18 53.36 02:06:01 AM 0 32.98 0.00 4.15 1.23 1.96 59.69 02:06:01 AM 1 44.64 0.00 5.00 0.93 2.40 47.03 02:07:01 AM all 37.30 0.00 4.43 2.64 3.11 52.52 02:07:01 AM 0 17.76 0.00 3.06 3.29 3.60 72.30 02:07:01 AM 1 57.20 0.00 5.83 1.97 2.62 32.38 02:08:01 AM all 37.80 0.00 2.75 0.95 2.74 55.77 02:08:01 AM 0 28.72 0.00 2.79 1.17 2.72 64.60 02:08:01 AM 1 46.91 0.00 2.70 0.73 2.75 46.91 02:09:01 AM all 37.34 0.00 2.61 0.75 2.51 56.79 02:09:01 AM 0 26.73 0.00 1.66 0.48 2.69 68.45 02:09:01 AM 1 48.05 0.00 3.58 1.03 2.33 45.02 02:10:01 AM all 36.29 0.00 2.33 0.15 2.62 58.61 02:10:01 AM 0 32.76 0.00 2.08 0.05 2.80 62.31 02:10:01 AM 1 39.85 0.00 2.57 0.25 2.44 54.90 02:11:01 AM all 37.21 0.00 2.95 0.57 2.42 56.84 02:11:01 AM 0 18.65 0.00 2.15 0.84 2.29 76.08 02:11:01 AM 1 55.89 0.00 3.76 0.30 2.56 37.49 02:12:01 AM all 40.50 0.00 3.21 0.41 2.83 53.05 02:12:01 AM 0 25.65 0.00 2.60 0.36 2.96 68.43 02:12:01 AM 1 55.52 0.00 3.82 0.46 2.70 37.50 Average: all 37.89 0.00 3.26 0.93 2.63 55.28 Average: 0 26.16 0.00 2.64 1.06 2.72 67.42 Average: 1 49.72 0.00 3.89 0.81 2.54 43.04