---> uname -a: Linux prd-centos8-builder-2c-4g-3097.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 504 1142 17 2018 2887 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:60:a2:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe60:a2d4/64 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) 06/18/2025 _x86_64_ (2 CPU) 01:03:53 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 57.21 0.43 56.78 11.73 5817.51 01:07:01 AM 69.43 0.50 68.93 53.85 8618.31 01:08:01 AM 30.92 0.05 30.87 1.33 2768.51 01:09:01 AM 18.06 0.27 17.80 41.86 451.47 01:10:01 AM 11.98 0.00 11.98 0.00 332.82 01:11:01 AM 21.31 0.38 20.92 18.26 802.87 01:12:01 AM 19.11 0.38 18.73 38.66 553.26 Average: 32.57 0.29 32.29 23.67 2763.54 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1338160 2979960 2415516 64.35 2104 1810492 660240 13.75 144176 1982796 128796 01:07:01 AM 1224612 2969476 2529064 67.38 2104 1907316 636784 13.26 147420 2065364 22624 01:08:01 AM 1194856 2975048 2558820 68.17 2104 1942184 627408 13.06 171588 2070176 8848 01:09:01 AM 1089232 2902256 2664444 70.98 2104 1975100 702500 14.63 206784 2142224 40572 01:10:01 AM 1191108 2972484 2562568 68.27 2104 1943440 630268 13.12 205204 2040844 8840 01:11:01 AM 1155788 2937484 2597888 69.21 2104 1943664 667228 13.89 389120 1892832 8596 01:12:01 AM 1152908 2937628 2600768 69.29 2104 1946224 668940 13.93 388976 1895560 20168 Average: 1192381 2953477 2561295 68.23 2104 1924060 656195 13.66 236181 2012828 34063 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 65.03 52.27 816.34 5.78 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 21.68 19.46 200.83 5.09 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 37.27 29.16 547.80 6.02 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 11.90 14.06 12.88 5.85 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 10.46 11.46 8.77 3.65 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 14.99 14.79 15.51 6.77 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 11.33 12.08 9.06 5.87 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 24.67 21.90 230.17 5.57 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) 06/18/2025 _x86_64_ (2 CPU) 01:03:53 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.59 0.00 4.38 1.38 2.34 53.31 01:06:01 AM 0 34.47 0.00 4.41 1.27 2.44 57.41 01:06:01 AM 1 42.73 0.00 4.36 1.49 2.24 49.19 01:07:01 AM all 37.99 0.00 4.55 2.55 2.46 52.45 01:07:01 AM 0 23.76 0.00 3.80 3.27 2.35 66.82 01:07:01 AM 1 52.26 0.00 5.31 1.82 2.57 38.03 01:08:01 AM all 38.09 0.00 2.98 0.50 2.98 55.44 01:08:01 AM 0 17.36 0.00 2.60 0.62 3.65 75.77 01:08:01 AM 1 59.33 0.00 3.37 0.38 2.30 34.62 01:09:01 AM all 37.15 0.00 2.82 0.58 2.21 57.24 01:09:01 AM 0 39.21 0.00 3.26 0.58 2.08 54.88 01:09:01 AM 1 35.09 0.00 2.38 0.58 2.35 59.59 01:10:01 AM all 35.08 0.00 2.87 0.42 2.33 59.29 01:10:01 AM 0 26.86 0.00 2.74 0.64 2.12 67.64 01:10:01 AM 1 43.32 0.00 2.99 0.20 2.55 50.94 01:11:01 AM all 36.95 0.00 3.34 0.79 2.47 56.44 01:11:01 AM 0 28.29 0.00 2.63 1.15 2.76 65.16 01:11:01 AM 1 45.70 0.00 4.06 0.43 2.18 47.63 01:12:01 AM all 40.55 0.00 3.21 0.44 2.16 53.64 01:12:01 AM 0 16.64 0.00 2.26 0.25 1.85 79.00 01:12:01 AM 1 64.66 0.00 4.17 0.63 2.48 28.06 Average: all 37.77 0.00 3.45 0.95 2.42 55.40 Average: 0 26.63 0.00 3.10 1.11 2.47 66.70 Average: 1 48.99 0.00 3.81 0.79 2.38 44.03