---> uname -a: Linux prd-centos8-builder-2c-4g-1737.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: 2799.998 BogoMIPS: 5599.99 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 475 1131 17 2058 2913 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:aa:e5:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.210/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:feaa:e52b/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) 08/23/2025 _x86_64_ (2 CPU) 05:03:55 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 55.32 0.42 54.91 11.20 5700.78 05:07:01 AM 59.91 0.03 59.88 0.27 6978.61 05:08:01 AM 33.94 0.52 33.43 54.92 4580.87 05:09:01 AM 22.51 0.27 22.24 41.85 915.81 05:10:01 AM 16.84 0.30 16.54 8.40 450.87 05:11:01 AM 15.27 0.07 15.21 9.73 642.72 05:12:01 AM 17.48 0.38 17.10 38.66 477.52 Average: 31.61 0.28 31.33 23.57 2820.87 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1397052 3038980 2356632 62.78 2104 1809832 591064 12.31 144048 1923172 128360 05:07:01 AM 1204620 2965852 2549064 67.91 2104 1922348 639144 13.31 146056 2084544 88908 05:08:01 AM 1124360 2955776 2629324 70.05 2104 1992012 654752 13.63 173804 2135164 55096 05:09:01 AM 1177556 2976996 2576128 68.63 2104 1960132 629096 13.10 205936 2049696 8416 05:10:01 AM 1200716 3001244 2552968 68.01 2104 1960860 604520 12.59 207488 2023152 8840 05:11:01 AM 1236404 3037324 2517280 67.06 2104 1961296 571648 11.90 400572 1795452 8992 05:12:01 AM 1158416 2971600 2595268 69.14 2104 1973468 635584 13.24 403884 1869444 21260 Average: 1214161 2992539 2539523 67.65 2104 1939993 617973 12.87 240255 1982946 45696 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 64.34 55.54 817.72 5.85 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 21.64 19.54 232.80 4.55 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 48.74 41.78 591.24 7.56 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 11.56 13.60 12.31 5.32 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 9.95 11.36 7.74 4.61 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 22.02 17.79 18.97 7.18 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 10.03 11.30 8.32 5.53 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 26.90 24.41 241.27 5.80 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) 08/23/2025 _x86_64_ (2 CPU) 05:03:55 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 36.92 0.00 4.15 1.19 2.63 55.11 05:06:01 AM 0 39.64 0.00 4.05 1.30 2.81 52.20 05:06:01 AM 1 34.18 0.00 4.25 1.08 2.45 58.05 05:07:01 AM all 33.78 0.00 3.72 2.20 2.32 57.98 05:07:01 AM 0 37.30 0.00 3.84 1.27 2.61 54.99 05:07:01 AM 1 30.24 0.00 3.60 3.14 2.03 60.99 05:08:01 AM all 36.49 0.00 3.12 0.91 2.43 57.05 05:08:01 AM 0 48.49 0.00 4.10 1.44 2.65 43.31 05:08:01 AM 1 24.53 0.00 2.14 0.38 2.21 70.74 05:09:01 AM all 37.69 0.00 2.58 0.36 2.53 56.85 05:09:01 AM 0 55.42 0.00 3.27 0.60 2.60 38.11 05:09:01 AM 1 20.10 0.00 1.89 0.13 2.45 75.43 05:10:01 AM all 36.18 0.00 2.38 0.56 3.36 57.53 05:10:01 AM 0 44.28 0.00 2.52 0.49 3.03 49.68 05:10:01 AM 1 28.16 0.00 2.25 0.62 3.68 65.30 05:11:01 AM all 31.56 0.00 2.93 0.43 3.95 61.12 05:11:01 AM 0 47.91 0.00 3.56 0.54 3.52 44.47 05:11:01 AM 1 15.48 0.00 2.32 0.32 4.37 77.51 05:12:01 AM all 38.85 0.00 2.84 0.67 4.50 53.15 05:12:01 AM 0 66.51 0.00 4.22 0.72 4.06 24.49 05:12:01 AM 1 11.81 0.00 1.49 0.62 4.92 81.15 Average: all 35.92 0.00 3.10 0.90 3.11 56.97 Average: 0 48.52 0.00 3.65 0.91 3.04 43.88 Average: 1 23.42 0.00 2.56 0.89 3.17 69.96