---> uname -a: Linux prd-centos8-builder-2c-4g-5911.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 9.0G 11G 45% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 497 1129 17 2037 2892 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:3e:9c:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.105/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe3e:9c8b/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) 10/08/2025 _x86_64_ (2 CPU) 11:04:09 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 69.38 9.15 60.23 1349.02 4064.50 11:07:01 AM 78.71 0.03 78.68 0.27 8644.94 11:08:01 AM 42.71 0.52 42.19 54.92 5559.44 11:09:01 AM 24.03 0.20 23.83 38.79 967.93 11:10:01 AM 20.38 0.07 20.31 3.07 835.65 11:11:01 AM 15.39 0.00 15.39 0.00 614.06 11:12:01 AM 18.38 0.55 17.83 33.46 520.73 Average: 38.42 1.50 36.92 211.35 3029.62 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1401380 2958248 2352296 62.67 2104 1733696 690504 14.38 144732 1950816 80308 11:07:01 AM 1263528 3018476 2490148 66.34 2104 1916976 590252 12.29 145112 2030020 104100 11:08:01 AM 1177748 2977116 2575928 68.62 2104 1959868 628592 13.09 158392 2095736 22376 11:09:01 AM 1097364 2930328 2656312 70.77 2104 1993672 670940 13.97 209248 2128244 41572 11:10:01 AM 1154296 2954300 2599380 69.25 2104 1960624 653436 13.61 206800 2072956 1732 11:11:01 AM 1146720 2946612 2606956 69.45 2104 1960628 653812 13.61 207476 2080884 8428 11:12:01 AM 1155256 2955212 2598420 69.22 2104 1960712 651352 13.56 391424 1888068 7368 Average: 1199470 2962899 2554206 68.05 2104 1926597 648413 13.50 209026 2035246 37983 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 128.77 82.32 1018.77 34.30 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 25.17 20.29 290.53 3.72 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 95.08 58.47 627.46 56.45 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 10.85 13.75 12.58 5.57 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 9.46 12.01 7.45 5.21 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 11.93 13.34 10.36 4.07 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 14.73 15.61 15.28 32.76 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 42.28 30.83 283.19 20.30 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) 10/08/2025 _x86_64_ (2 CPU) 11:04:09 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 33.69 0.00 4.08 3.56 8.55 50.13 11:06:01 AM 0 29.52 0.00 3.73 3.05 7.97 55.73 11:06:01 AM 1 37.82 0.00 4.41 4.06 9.13 44.58 11:07:01 AM all 33.54 0.00 4.78 2.67 8.09 50.93 11:07:01 AM 0 29.08 0.00 4.09 3.33 8.38 55.12 11:07:01 AM 1 38.07 0.00 5.47 1.99 7.79 46.67 11:08:01 AM all 34.90 0.00 3.27 1.61 7.46 52.77 11:08:01 AM 0 23.84 0.00 1.99 1.72 7.47 64.98 11:08:01 AM 1 46.13 0.00 4.57 1.49 7.44 40.37 11:09:01 AM all 32.98 0.00 2.53 0.85 6.99 56.65 11:09:01 AM 0 24.77 0.00 2.71 0.57 6.88 65.07 11:09:01 AM 1 41.23 0.00 2.34 1.12 7.11 48.20 11:10:01 AM all 36.25 0.00 2.50 0.63 6.53 54.09 11:10:01 AM 0 34.67 0.00 2.49 0.67 6.41 55.75 11:10:01 AM 1 37.82 0.00 2.51 0.59 6.64 52.44 11:11:01 AM all 30.70 0.00 2.39 0.55 6.75 59.60 11:11:01 AM 0 26.23 0.00 1.99 0.61 6.83 64.34 11:11:01 AM 1 35.21 0.00 2.80 0.50 6.67 54.82 11:12:01 AM all 35.97 0.00 2.69 0.67 7.06 53.61 11:12:01 AM 0 18.43 0.00 1.92 0.63 7.51 71.51 11:12:01 AM 1 54.01 0.00 3.48 0.71 6.60 35.20 Average: all 34.00 0.00 3.18 1.51 7.35 53.96 Average: 0 26.62 0.00 2.70 1.51 7.35 61.81 Average: 1 41.45 0.00 3.66 1.50 7.34 46.05