---> uname -a: Linux prd-centos8-builder-2c-4g-431.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 488 1141 17 2035 2901 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:9a:57:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.97/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe9a:57fb/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) 08/08/2025 _x86_64_ (2 CPU) 09:03:58 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 58.57 1.20 57.37 92.12 6000.18 09:07:01 AM 68.46 0.47 67.99 53.32 8120.56 09:08:01 AM 32.22 0.08 32.14 1.87 3482.71 09:09:01 AM 22.31 0.27 22.04 41.85 915.91 09:10:01 AM 14.56 0.00 14.56 0.00 512.96 09:11:01 AM 18.58 0.37 18.22 18.12 624.25 09:12:01 AM 18.41 0.38 18.03 38.65 531.49 Average: 33.30 0.40 32.91 35.13 2883.77 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1409040 3048532 2344636 62.46 2104 1808212 585660 12.20 143848 1912372 127732 09:07:01 AM 1223176 2991692 2530500 67.41 2104 1929848 624376 13.00 148424 2062160 60992 09:08:01 AM 1080404 2910384 2673272 71.22 2104 1990672 696000 14.49 174528 2179124 54308 09:09:01 AM 1108024 2937880 2645652 70.48 2104 1990748 674352 14.04 208256 2117428 40496 09:10:01 AM 1198552 2996872 2555124 68.07 2104 1959164 614028 12.79 206080 2028184 3824 09:11:01 AM 1168284 2965768 2585392 68.88 2104 1958280 636608 13.26 390072 1875364 7508 09:12:01 AM 1178468 2979916 2575208 68.60 2104 1961808 625868 13.03 389888 1864992 20048 Average: 1195135 2975863 2558541 68.16 2104 1942676 636699 13.26 237299 2005661 44987 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 61.99 52.54 806.68 5.51 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 27.26 24.76 244.67 5.45 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 42.09 36.20 568.51 10.57 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 11.88 13.83 12.86 5.78 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 10.00 11.18 8.41 3.83 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 17.37 15.72 16.41 7.00 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 11.26 11.96 8.97 5.77 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 25.98 23.74 238.04 6.27 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) 08/08/2025 _x86_64_ (2 CPU) 09:03:58 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 38.57 0.00 4.40 1.14 2.47 53.42 09:06:01 AM 0 48.82 0.00 5.59 0.86 2.45 42.28 09:06:01 AM 1 28.38 0.00 3.23 1.42 2.49 64.49 09:07:01 AM all 37.05 0.00 4.34 2.57 2.29 53.75 09:07:01 AM 0 63.59 0.00 6.18 1.80 2.47 25.96 09:07:01 AM 1 10.84 0.00 2.52 3.34 2.11 81.19 09:08:01 AM all 37.56 0.00 2.69 0.30 1.97 57.48 09:08:01 AM 0 44.07 0.00 1.98 0.36 2.15 51.43 09:08:01 AM 1 31.02 0.00 3.40 0.23 1.79 63.55 09:09:01 AM all 37.03 0.00 2.72 0.80 1.82 57.63 09:09:01 AM 0 46.77 0.00 3.25 0.81 1.86 47.30 09:09:01 AM 1 27.30 0.00 2.19 0.78 1.79 67.95 09:10:01 AM all 36.57 0.00 2.57 0.20 1.85 58.81 09:10:01 AM 0 66.51 0.00 4.08 0.12 2.00 27.30 09:10:01 AM 1 6.91 0.00 1.07 0.28 1.71 90.03 09:11:01 AM all 36.96 0.00 3.22 0.58 2.10 57.14 09:11:01 AM 0 43.42 0.00 3.28 0.68 2.05 50.57 09:11:01 AM 1 30.51 0.00 3.17 0.48 2.15 63.69 09:12:01 AM all 41.05 0.00 3.41 0.48 2.15 52.91 09:12:01 AM 0 54.67 0.00 3.85 0.38 2.08 39.02 09:12:01 AM 1 27.54 0.00 2.97 0.58 2.21 66.69 Average: all 37.83 0.00 3.34 0.87 2.09 55.88 Average: 0 52.53 0.00 4.03 0.72 2.15 40.58 Average: 1 23.20 0.00 2.65 1.02 2.04 71.10