---> uname -a: Linux prd-centos8-builder-2c-4g-6194.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 508 1117 17 2039 2881 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:0c:ff:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.237/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe0c:ff82/64 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) 10/11/2025 _x86_64_ (2 CPU) 13:04:06 LINUX RESTART (2 CPU) 01:05:03 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 78.77 7.17 71.60 982.70 5353.50 01:07:01 PM 73.34 0.03 73.31 0.27 7822.53 01:08:01 PM 34.64 0.52 34.12 54.92 4758.10 01:09:01 PM 23.48 0.20 23.28 38.79 961.85 01:10:01 PM 18.16 0.07 18.09 3.07 717.84 01:11:01 PM 15.79 0.97 14.83 23.99 613.38 01:12:01 PM 18.01 0.55 17.46 33.46 515.31 01:13:01 PM 17.29 0.20 17.09 23.33 481.07 Average: 34.75 1.19 33.56 141.56 2641.61 01:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1392884 2953980 2360792 62.89 2104 1737844 693832 14.45 146868 1953924 55320 01:07:01 PM 1242228 2996108 2511448 66.91 2104 1915544 611228 12.73 145092 2049704 82756 01:08:01 PM 1176340 2975728 2577336 68.66 2104 1959956 622796 12.97 167720 2087948 22372 01:09:01 PM 1087244 2921204 2666432 71.04 2104 1994936 678100 14.12 209012 2138264 42748 01:10:01 PM 1160792 2960532 2592884 69.08 2104 1960712 660124 13.75 206932 2066320 8424 01:11:01 PM 1149480 2950032 2604196 69.38 2104 1961440 641332 13.35 208192 2075108 8424 01:12:01 PM 1161636 2962364 2592040 69.05 2104 1961520 627808 13.07 392164 1878616 7372 01:13:01 PM 1143404 2949112 2610272 69.54 2104 1966088 648508 13.50 400160 1888260 21500 Average: 1189251 2958632 2564425 68.32 2104 1932255 647966 13.49 234518 2017268 31114 01:05:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 98.19 70.99 1036.32 19.26 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 23.24 19.53 261.28 3.84 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 39.99 30.81 585.36 5.57 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 10.48 13.71 12.05 5.59 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 9.13 11.21 7.10 4.86 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 19.12 18.12 16.22 15.71 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 13.78 14.10 14.79 6.89 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 8.23 9.58 6.06 4.35 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 27.48 23.31 239.07 8.21 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) 10/11/2025 _x86_64_ (2 CPU) 13:04:06 LINUX RESTART (2 CPU) 01:05:03 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 33.25 0.00 4.54 4.02 5.90 52.29 01:06:01 PM 0 25.08 0.00 4.35 4.47 5.17 60.94 01:06:01 PM 1 41.37 0.00 4.73 3.58 6.63 43.69 01:07:01 PM all 36.05 0.00 5.05 2.86 4.57 51.47 01:07:01 PM 0 36.60 0.00 5.23 3.06 4.14 50.97 01:07:01 PM 1 35.52 0.00 4.88 2.66 4.99 51.96 01:08:01 PM all 34.22 0.00 3.25 1.30 3.94 57.29 01:08:01 PM 0 39.40 0.00 3.99 0.96 3.51 52.14 01:08:01 PM 1 29.11 0.00 2.51 1.64 4.36 62.37 01:09:01 PM all 34.56 0.00 2.68 1.11 4.03 57.62 01:09:01 PM 0 29.36 0.00 2.40 1.04 3.31 63.89 01:09:01 PM 1 39.71 0.00 2.96 1.18 4.74 51.40 01:10:01 PM all 35.73 0.00 2.80 0.51 7.11 53.85 01:10:01 PM 0 27.57 0.00 2.71 0.59 6.81 62.32 01:10:01 PM 1 43.89 0.00 2.89 0.43 7.41 45.38 01:11:01 PM all 30.96 0.00 2.67 0.50 7.24 58.63 01:11:01 PM 0 43.69 0.00 3.44 0.50 7.01 45.36 01:11:01 PM 1 18.46 0.00 1.92 0.51 7.46 71.65 01:12:01 PM all 35.88 0.00 2.78 0.77 7.79 52.78 01:12:01 PM 0 33.64 0.00 2.61 1.03 7.50 55.22 01:12:01 PM 1 38.12 0.00 2.94 0.51 8.08 50.35 01:13:01 PM all 37.14 0.00 2.94 0.38 7.01 52.53 01:13:01 PM 0 32.03 0.00 3.15 0.26 6.60 57.97 01:13:01 PM 1 42.23 0.00 2.74 0.51 7.41 47.11 Average: all 34.73 0.00 3.33 1.41 5.97 54.56 Average: 0 33.45 0.00 3.47 1.47 5.53 56.08 Average: 1 36.00 0.00 3.18 1.36 6.40 53.06