---> uname -a: Linux prd-centos8-builder-2c-4g-287.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 493 1136 17 2036 2896 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:5e:c3:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.127/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe5e:c334/64 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) 08/06/2025 _x86_64_ (2 CPU) 19:03:56 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 55.10 2.08 53.02 219.13 5620.23 07:07:01 PM 65.33 0.47 64.86 53.32 7066.74 07:08:01 PM 37.77 0.08 37.69 1.87 5040.42 07:09:01 PM 18.68 0.27 18.41 41.85 498.98 07:10:01 PM 15.32 0.00 15.32 0.00 525.68 07:11:01 PM 18.11 0.37 17.74 18.12 613.03 07:12:01 PM 17.59 0.38 17.21 38.65 503.18 Average: 32.56 0.52 32.03 53.27 2838.16 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1377536 3020584 2376140 63.30 2104 1810832 600580 12.51 143924 1940756 130348 07:07:01 PM 1261236 3023208 2492440 66.40 2104 1923380 574168 11.96 146640 2029336 89104 07:08:01 PM 1080420 2910036 2673256 71.22 2104 1990608 674304 14.04 174484 2178316 41680 07:09:01 PM 1108136 2937876 2645540 70.48 2104 1990692 659388 13.73 208568 2117744 40496 07:10:01 PM 1184960 2983100 2568716 68.43 2104 1959104 607908 12.66 206580 2042592 4020 07:11:01 PM 1193700 2991104 2559976 68.20 2104 1958224 601288 12.52 390556 1849128 7508 07:12:01 PM 1200912 3003824 2552764 68.01 2104 1963304 590564 12.30 390244 1842652 21536 Average: 1200986 2981390 2552690 68.01 2104 1942306 615457 12.82 237285 2000075 47813 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 63.91 53.53 806.52 5.56 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 28.12 24.28 249.15 8.11 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 40.42 35.50 566.33 7.03 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 12.38 14.38 13.00 5.79 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 9.33 10.73 8.33 3.85 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 15.94 14.34 16.81 6.57 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 11.05 11.15 9.54 5.57 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 25.88 23.41 238.51 6.07 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) 08/06/2025 _x86_64_ (2 CPU) 19:03:56 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.88 0.00 4.36 1.16 2.46 53.13 07:06:01 PM 0 27.57 0.00 3.19 1.10 2.60 65.54 07:06:01 PM 1 50.27 0.00 5.55 1.23 2.32 40.64 07:07:01 PM all 37.99 0.00 4.52 2.15 2.51 52.83 07:07:01 PM 0 20.07 0.00 3.35 2.14 2.37 72.07 07:07:01 PM 1 56.04 0.00 5.70 2.17 2.65 33.44 07:08:01 PM all 37.88 0.00 2.74 0.99 1.95 56.45 07:08:01 PM 0 12.30 0.00 1.73 1.34 1.86 82.77 07:08:01 PM 1 63.77 0.00 3.75 0.63 2.04 29.81 07:09:01 PM all 37.07 0.00 2.81 0.29 2.01 57.82 07:09:01 PM 0 16.22 0.00 1.45 0.16 2.00 80.17 07:09:01 PM 1 58.18 0.00 4.18 0.42 2.02 35.20 07:10:01 PM all 37.60 0.00 2.82 0.27 1.93 57.37 07:10:01 PM 0 22.02 0.00 1.44 0.41 2.08 74.05 07:10:01 PM 1 53.30 0.00 4.21 0.13 1.78 40.57 07:11:01 PM all 36.66 0.00 3.49 0.48 1.91 57.46 07:11:01 PM 0 35.85 0.00 3.29 0.56 2.00 58.29 07:11:01 PM 1 37.48 0.00 3.68 0.40 1.82 56.62 07:12:01 PM all 40.56 0.00 3.65 0.35 1.90 53.55 07:12:01 PM 0 20.68 0.00 2.57 0.33 2.09 74.32 07:12:01 PM 1 60.65 0.00 4.73 0.37 1.70 32.55 Average: all 38.09 0.00 3.48 0.81 2.10 55.51 Average: 0 22.10 0.00 2.43 0.86 2.14 72.46 Average: 1 54.23 0.00 4.54 0.76 2.05 38.42