---> uname -a: Linux prd-centos8-builder-2c-4g-8426.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 524 1099 17 2041 2865 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:d9:0d:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.158/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fed9:d36/64 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) 11/07/2025 _x86_64_ (2 CPU) 14:03:55 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 55.30 3.85 51.45 525.16 5333.86 02:07:01 PM 68.64 0.47 68.18 53.32 7543.35 02:08:01 PM 29.96 0.08 29.87 1.87 4324.86 02:09:01 PM 20.83 0.27 20.56 41.86 871.09 02:10:01 PM 14.74 0.00 14.74 0.00 370.78 02:11:01 PM 17.70 0.37 17.34 18.12 680.53 02:12:01 PM 18.04 0.38 17.66 38.65 520.64 Average: 32.17 0.77 31.40 96.99 2806.28 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1372300 3016824 2381376 63.44 2104 1812368 609868 12.70 142516 1948480 131856 02:07:01 PM 1219584 2987624 2534092 67.51 2104 1929384 617528 12.86 147176 2069052 81724 02:08:01 PM 1081920 2917264 2671756 71.18 2104 1996288 705480 14.69 173152 2180560 54176 02:09:01 PM 1135104 2938600 2618572 69.76 2104 1964404 678380 14.13 205896 2093276 8416 02:10:01 PM 1186696 2990820 2566980 68.39 2104 1964896 622376 12.96 206528 2040460 8844 02:11:01 PM 1161888 2965124 2591788 69.05 2104 1964016 636672 13.26 390684 1881152 7508 02:12:01 PM 1187800 2996604 2565876 68.36 2104 1969148 605260 12.60 390408 1853432 21588 Average: 1192185 2973266 2561491 68.24 2104 1942929 639366 13.31 236623 2009487 44873 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 58.78 44.07 797.39 4.95 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 28.09 23.88 265.67 5.36 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 41.40 30.49 585.30 10.05 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 12.01 13.95 12.56 5.18 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 10.44 11.84 8.49 4.74 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 16.69 15.49 16.96 6.49 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 10.94 11.76 8.85 5.74 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 25.48 21.64 242.16 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) 11/07/2025 _x86_64_ (2 CPU) 14:03:55 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 37.41 0.00 4.14 1.75 2.36 54.35 02:06:01 PM 0 43.04 0.00 4.33 2.20 2.50 47.93 02:06:01 PM 1 31.76 0.00 3.96 1.29 2.22 60.77 02:07:01 PM all 35.66 0.00 4.35 2.84 2.67 54.48 02:07:01 PM 0 44.57 0.00 5.01 3.39 2.78 44.24 02:07:01 PM 1 26.76 0.00 3.70 2.29 2.56 64.69 02:08:01 PM all 37.51 0.00 3.00 0.79 2.87 55.83 02:08:01 PM 0 49.12 0.00 3.08 0.43 2.92 44.45 02:08:01 PM 1 25.92 0.00 2.91 1.15 2.83 67.19 02:09:01 PM all 38.25 0.00 2.78 0.43 2.11 56.42 02:09:01 PM 0 52.73 0.00 2.87 0.20 2.02 42.18 02:09:01 PM 1 23.81 0.00 2.70 0.66 2.20 70.63 02:10:01 PM all 37.65 0.00 2.36 0.22 2.14 57.62 02:10:01 PM 0 45.88 0.00 2.64 0.38 2.40 48.69 02:10:01 PM 1 29.41 0.00 2.08 0.07 1.89 66.56 02:11:01 PM all 34.93 0.00 3.41 0.57 2.76 58.33 02:11:01 PM 0 32.67 0.00 3.25 0.26 2.91 60.91 02:11:01 PM 1 37.20 0.00 3.58 0.87 2.60 55.74 02:12:01 PM all 40.19 0.00 3.04 0.77 2.14 53.86 02:12:01 PM 0 47.71 0.00 3.27 0.88 1.83 46.31 02:12:01 PM 1 32.75 0.00 2.80 0.66 2.44 61.35 Average: all 37.37 0.00 3.30 1.05 2.44 55.84 Average: 0 45.09 0.00 3.49 1.11 2.48 47.83 Average: 1 29.66 0.00 3.10 1.00 2.39 63.85