---> uname -a: Linux prd-centos8-builder-2c-4g-935.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 498 1115 17 2050 2890 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:dd:63:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.191/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fedd:63cc/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) 05/15/2026 _x86_64_ (2 CPU) 18:03:53 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 63.75 0.40 63.35 34.66 6374.44 06:07:01 PM 68.14 3.10 65.04 108.90 9476.04 06:08:01 PM 26.27 0.25 26.02 40.12 1553.13 06:09:01 PM 21.13 0.07 21.06 3.07 509.82 06:10:01 PM 16.59 0.00 16.59 0.00 641.85 06:11:01 PM 20.56 1.10 19.46 69.70 729.47 Average: 36.07 0.82 35.25 42.74 3214.13 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1317752 3019216 2435924 64.89 2104 1869048 600836 12.51 145524 1999220 167944 06:07:01 PM 1085960 2934888 2667716 71.07 2104 2010680 660392 13.75 153020 2195656 63988 06:08:01 PM 1134412 2957736 2619264 69.78 2104 1984560 638744 13.30 187176 2112324 20156 06:09:01 PM 1089404 2939464 2664272 70.98 2104 2011204 655144 13.64 215764 2128224 45792 06:10:01 PM 1096600 2908520 2657076 70.79 2104 1972956 688996 14.35 213640 2121896 7508 06:11:01 PM 1148016 2965344 2605660 69.42 2104 1978252 626572 13.05 399176 1886032 10616 Average: 1145357 2954195 2608319 69.49 2104 1971117 645114 13.43 219050 2073892 52667 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 81.04 67.86 1047.14 7.38 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 55.41 43.97 676.85 17.04 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 12.01 13.90 13.10 5.22 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.75 14.16 9.53 6.83 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 12.46 13.25 10.86 4.27 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 16.89 15.79 18.16 7.86 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 31.60 28.15 295.94 8.10 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) 05/15/2026 _x86_64_ (2 CPU) 18:03:53 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.03 0.00 4.29 1.53 2.27 53.88 06:06:01 PM 0 28.91 0.00 3.29 1.75 2.16 63.89 06:06:01 PM 1 47.17 0.00 5.30 1.31 2.37 43.84 06:07:01 PM all 38.94 0.00 4.15 2.43 1.96 52.52 06:07:01 PM 0 29.30 0.00 4.29 3.56 1.76 61.09 06:07:01 PM 1 48.57 0.00 4.00 1.31 2.16 43.96 06:08:01 PM all 36.19 0.00 2.86 0.50 2.35 58.10 06:08:01 PM 0 27.75 0.00 3.36 0.38 2.16 66.35 06:08:01 PM 1 44.66 0.00 2.36 0.61 2.54 49.83 06:09:01 PM all 38.81 0.00 2.63 0.29 1.84 56.43 06:09:01 PM 0 24.19 0.00 2.34 0.15 1.41 71.91 06:09:01 PM 1 53.41 0.00 2.92 0.43 2.27 40.97 06:10:01 PM all 34.04 0.00 2.64 0.45 1.74 61.13 06:10:01 PM 0 28.88 0.00 2.87 0.56 1.61 66.07 06:10:01 PM 1 39.20 0.00 2.41 0.33 1.88 56.18 06:11:01 PM all 39.71 0.00 3.33 0.46 1.93 54.56 06:11:01 PM 0 39.03 0.00 3.25 0.46 1.97 55.28 06:11:01 PM 1 40.40 0.00 3.41 0.47 1.89 53.84 Average: all 37.62 0.00 3.32 0.94 2.02 56.10 Average: 0 29.67 0.00 3.23 1.14 1.85 64.10 Average: 1 45.57 0.00 3.40 0.74 2.19 48.10