---> 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: 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 480 1141 17 2043 2909 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:69:f4:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.56/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe69:f484/64 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) 12/12/2025 _x86_64_ (2 CPU) 10:03:57 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 55.41 0.62 54.80 18.79 5920.53 10:07:01 AM 69.74 0.50 69.24 53.85 8237.95 10:08:01 AM 28.98 0.05 28.93 1.33 3077.66 10:09:01 AM 20.46 0.27 20.19 41.85 1031.93 10:10:01 AM 17.70 0.00 17.70 0.00 490.06 10:11:01 AM 14.61 0.00 14.61 0.00 590.09 10:12:01 AM 16.89 0.95 15.94 65.84 482.16 Average: 31.97 0.34 31.63 25.95 2832.66 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1376700 3029884 2376976 63.32 2104 1820944 594956 12.39 145912 1940052 138828 10:07:01 AM 1228128 3002224 2525548 67.28 2104 1935620 597260 12.44 149744 2056120 50616 10:08:01 AM 1108832 2945576 2644844 70.46 2104 1997704 658996 13.72 174928 2151076 55084 10:09:01 AM 1198724 3003672 2554952 68.07 2104 1965820 600844 12.51 207268 2026392 3216 10:10:01 AM 1191464 2997044 2562212 68.26 2104 1966316 602048 12.54 207448 2033960 8840 10:11:01 AM 1153992 2959636 2599684 69.26 2104 1966320 642016 13.37 208208 2069464 8856 10:12:01 AM 1199952 3007384 2553724 68.03 2104 1968124 587432 12.23 393628 1840580 8616 Average: 1208256 2992203 2545420 67.81 2104 1945835 611936 12.74 212448 2016806 39151 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 72.53 58.21 831.21 7.73 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 27.97 24.68 245.79 5.45 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 47.52 36.16 583.42 6.68 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 10.83 11.86 11.55 4.43 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 8.49 11.36 6.63 5.22 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 11.68 12.46 10.21 3.92 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 15.18 13.53 15.87 6.93 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 27.74 24.04 243.51 5.76 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) 12/12/2025 _x86_64_ (2 CPU) 10:03:57 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 37.83 0.00 4.38 1.40 2.75 53.64 10:06:01 AM 0 46.82 0.00 4.76 1.43 2.83 44.16 10:06:01 AM 1 28.87 0.00 4.00 1.37 2.66 63.10 10:07:01 AM all 36.21 0.00 4.44 2.23 2.95 54.17 10:07:01 AM 0 43.78 0.00 4.75 1.88 2.66 46.95 10:07:01 AM 1 28.69 0.00 4.13 2.59 3.24 61.34 10:08:01 AM all 35.30 0.00 2.82 1.11 3.20 57.57 10:08:01 AM 0 53.77 0.00 3.20 0.98 3.46 38.60 10:08:01 AM 1 17.00 0.00 2.45 1.23 2.94 76.38 10:09:01 AM all 37.38 0.00 3.08 0.53 3.50 55.52 10:09:01 AM 0 55.09 0.00 4.07 0.36 3.59 36.89 10:09:01 AM 1 19.82 0.00 2.10 0.69 3.41 73.98 10:10:01 AM all 38.62 0.00 2.30 0.41 3.07 55.60 10:10:01 AM 0 45.97 0.00 2.06 0.36 3.09 48.51 10:10:01 AM 1 31.28 0.00 2.54 0.46 3.05 62.67 10:11:01 AM all 33.94 0.00 2.67 0.35 2.79 60.25 10:11:01 AM 0 50.74 0.00 3.10 0.23 3.12 42.80 10:11:01 AM 1 17.15 0.00 2.23 0.48 2.46 77.69 10:12:01 AM all 38.60 0.00 3.70 0.59 2.84 54.27 10:12:01 AM 0 49.18 0.00 3.71 0.76 3.23 43.12 10:12:01 AM 1 27.98 0.00 3.69 0.43 2.45 65.46 Average: all 36.84 0.00 3.34 0.95 3.01 55.86 Average: 0 49.34 0.00 3.66 0.86 3.14 43.00 Average: 1 24.39 0.00 3.02 1.04 2.89 68.67