---> uname -a: Linux prd-centos8-builder-2c-4g-2286.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 491 1140 17 2033 2898 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:d6:31:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.167/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85832sec preferred_lft 85832sec inet6 fe80::f816:3eff:fed6:31c9/64 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) 08/29/2025 _x86_64_ (2 CPU) 04:04:13 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 67.95 11.93 56.02 1899.05 3429.25 04:07:01 AM 75.06 0.00 75.06 0.00 8095.65 04:08:01 AM 44.89 0.50 44.39 53.84 5373.36 04:09:01 AM 26.71 0.05 26.66 1.33 2189.47 04:10:01 AM 15.84 0.27 15.58 41.85 410.69 04:10:01 AM 0.00 0.00 0.00 0.00 0.00 04:11:01 AM 14.79 0.00 14.79 0.00 388.67 04:12:01 AM 16.54 0.28 16.26 7.86 644.32 04:13:01 AM 15.41 0.47 14.95 48.92 439.19 Average: 34.65 1.69 32.96 256.63 2621.36 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1479704 3006692 2273976 60.58 2104 1704060 658256 13.71 143708 1873972 67548 04:07:01 AM 1292960 2984220 2460720 65.55 2104 1858092 649832 13.53 144776 2018188 61468 04:08:01 AM 1154496 2948536 2599184 69.24 2104 1955420 668340 13.92 149000 2130264 42280 04:09:01 AM 1093004 2887384 2660676 70.88 2104 1955304 734256 15.29 171484 2167296 8848 04:10:01 AM 1137600 2947940 2616080 69.69 2104 1971236 672052 13.99 207440 2087160 23600 04:10:01 AM 1138860 2948200 2614820 69.66 2104 1970236 672052 13.99 207440 2086060 22600 04:11:01 AM 1217176 3012872 2536504 67.57 2104 1956568 605948 12.62 206784 2009812 8844 04:12:01 AM 1169564 2965568 2584116 68.84 2104 1956788 652700 13.59 207260 2055696 8844 04:13:01 AM 1189988 2991568 2563692 68.30 2104 1962436 630016 13.12 392924 1850324 12900 Average: 1208150 2965887 2545530 67.81 2104 1921127 660384 13.75 203424 2030975 28548 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 204.98 123.32 1219.91 56.61 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 39.84 29.79 551.60 4.17 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 20.74 17.42 308.33 4.65 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 23.73 17.79 290.53 4.64 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 10.68 12.66 12.07 5.09 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 8.15 10.43 6.58 4.21 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 10.58 11.66 9.04 3.81 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 14.23 12.86 15.81 7.09 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 41.62 29.49 301.75 11.28 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) 08/29/2025 _x86_64_ (2 CPU) 04:04:13 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 37.95 0.00 5.47 4.02 7.24 45.32 04:06:01 AM 0 42.69 0.00 6.52 4.76 7.31 38.71 04:06:01 AM 1 33.25 0.00 4.42 3.28 7.17 51.87 04:07:01 AM all 34.95 0.00 4.50 2.49 5.77 52.30 04:07:01 AM 0 38.72 0.00 5.04 3.43 5.54 47.27 04:07:01 AM 1 31.20 0.00 3.97 1.56 5.99 57.29 04:08:01 AM all 35.86 0.00 4.05 1.18 6.40 52.51 04:08:01 AM 0 27.50 0.00 3.81 0.64 6.41 61.64 04:08:01 AM 1 44.26 0.00 4.29 1.71 6.39 43.33 04:09:01 AM all 36.17 0.00 2.64 1.38 5.65 54.16 04:09:01 AM 0 21.19 0.00 2.47 1.28 5.98 69.08 04:09:01 AM 1 51.43 0.00 2.81 1.48 5.31 38.97 04:10:01 AM all 34.71 0.00 2.63 0.65 5.84 56.16 04:10:01 AM 0 29.36 0.00 2.71 0.62 6.24 61.07 04:10:01 AM 1 40.12 0.00 2.55 0.68 5.45 51.21 04:10:01 AM all 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM 0 0.00 0.00 0.00 0.00 0.00 100.00 04:10:01 AM 1 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM all 36.57 0.00 2.37 0.50 5.44 55.12 04:11:01 AM 0 43.85 0.00 2.48 0.68 5.15 47.85 04:11:01 AM 1 29.38 0.00 2.26 0.32 5.73 62.31 04:12:01 AM all 33.17 0.00 2.63 0.86 4.93 58.41 04:12:01 AM 0 23.72 0.00 2.53 0.63 4.81 68.31 04:12:01 AM 1 42.66 0.00 2.74 1.09 5.05 48.46 04:13:01 AM all 38.57 0.00 3.18 0.44 5.04 52.78 04:13:01 AM 0 35.96 0.00 3.22 0.57 4.86 55.40 04:13:01 AM 1 41.17 0.00 3.14 0.31 5.22 50.16 Average: all 35.99 0.00 3.43 1.44 5.79 53.34 Average: 0 32.83 0.00 3.60 1.57 5.79 56.21 Average: 1 39.16 0.00 3.27 1.30 5.79 50.47