---> uname -a: Linux prd-centos8-builder-2c-4g-7997.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 482 1141 17 2041 2908 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:1d:6a:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.52/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe1d:6a17/64 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) 11/02/2025 _x86_64_ (2 CPU) 05:04:06 LINUX RESTART (2 CPU) 05:05:02 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 79.49 7.06 72.43 966.26 5276.20 05:07:01 AM 77.31 0.03 77.27 0.27 8048.57 05:08:01 AM 32.46 0.52 31.94 54.92 4651.22 05:09:01 AM 23.65 0.20 23.45 38.77 944.23 05:10:01 AM 18.61 0.07 18.54 3.07 609.41 05:11:01 AM 15.44 0.00 15.44 0.00 574.90 05:12:01 AM 17.88 0.55 17.33 33.46 509.98 Average: 37.73 1.19 36.54 154.77 2939.18 05:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1385988 2961084 2367688 63.08 2104 1750428 680976 14.18 149908 1954672 71152 05:07:01 AM 1250436 3008132 2503240 66.69 2104 1919404 600424 12.50 145312 2040820 82900 05:08:01 AM 1205224 3009420 2548452 67.89 2104 1964768 595332 12.40 168676 2059148 23580 05:09:01 AM 1086464 2924184 2667212 71.06 2104 1998544 682220 14.21 208860 2137520 42748 05:10:01 AM 1146296 2960496 2607380 69.46 2104 1975108 645588 13.44 207468 2078200 19212 05:11:01 AM 1119848 2956484 2633828 70.17 2104 1997456 647808 13.49 209960 2102952 41560 05:12:01 AM 1154372 2958016 2599304 69.25 2104 1964404 646452 13.46 391240 1887696 7380 Average: 1192661 2968259 2561015 68.23 2104 1938587 642686 13.38 211632 2037287 41219 05:05:02 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 95.66 71.83 987.01 19.32 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 23.91 20.99 263.68 4.15 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 41.06 29.96 584.77 8.24 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 9.68 12.99 11.43 5.26 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 10.84 12.01 7.74 5.32 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 12.21 13.13 10.57 4.22 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 17.23 13.83 15.48 7.20 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 29.93 24.85 266.95 7.64 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) 11/02/2025 _x86_64_ (2 CPU) 05:04:06 LINUX RESTART (2 CPU) 05:05:02 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 35.60 0.00 4.47 3.78 4.68 51.46 05:06:01 AM 0 34.66 0.00 4.01 4.07 4.86 52.40 05:06:01 AM 1 36.55 0.00 4.94 3.49 4.51 50.52 05:07:01 AM all 37.35 0.00 5.07 2.67 3.66 51.25 05:07:01 AM 0 35.22 0.00 4.31 3.20 3.61 53.66 05:07:01 AM 1 39.49 0.00 5.83 2.14 3.71 48.83 05:08:01 AM all 34.34 0.00 3.26 1.12 3.92 57.36 05:08:01 AM 0 26.29 0.00 3.14 0.82 3.82 65.93 05:08:01 AM 1 42.41 0.00 3.38 1.42 4.02 48.78 05:09:01 AM all 35.62 0.00 2.45 0.84 4.36 56.73 05:09:01 AM 0 25.78 0.00 2.07 0.98 4.07 67.10 05:09:01 AM 1 45.50 0.00 2.82 0.71 4.66 46.32 05:10:01 AM all 36.19 0.00 2.64 0.68 5.75 54.73 05:10:01 AM 0 44.33 0.00 3.31 0.62 5.41 46.33 05:10:01 AM 1 28.16 0.00 1.98 0.75 6.10 63.00 05:11:01 AM all 31.12 0.00 2.47 0.47 5.78 60.16 05:11:01 AM 0 35.17 0.00 3.06 0.23 5.76 55.79 05:11:01 AM 1 27.08 0.00 1.88 0.72 5.80 64.52 05:12:01 AM all 37.36 0.00 2.53 0.79 5.44 53.89 05:12:01 AM 0 34.97 0.00 2.60 1.06 5.05 56.32 05:12:01 AM 1 39.73 0.00 2.46 0.52 5.82 51.48 Average: all 35.36 0.00 3.26 1.47 4.80 55.10 Average: 0 33.79 0.00 3.21 1.56 4.66 56.78 Average: 1 36.93 0.00 3.31 1.38 4.95 53.43