---> uname -a: Linux prd-centos8-builder-2c-4g-42.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 506 1116 17 2042 2884 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:9d:1f:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.83/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe9d:1f6d/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) 04/08/2026 _x86_64_ (2 CPU) 23:03:52 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 61.70 0.32 61.38 9.73 5547.83 11:07:01 PM 63.92 2.20 61.72 109.32 9360.64 11:08:01 PM 26.67 0.25 26.42 40.12 1521.18 11:09:01 PM 19.45 0.07 19.38 3.07 491.33 11:10:01 PM 16.76 0.45 16.31 16.66 631.12 11:11:01 PM 19.90 0.65 19.25 53.02 616.75 Average: 34.73 0.66 34.08 38.65 3027.77 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1289272 2986956 2464404 65.65 2104 1865216 654552 13.63 145588 2027340 167480 11:07:01 PM 1025536 2870304 2728140 72.68 2104 2006260 737456 15.36 153232 2255960 65548 11:08:01 PM 1071552 2914212 2682124 71.45 2104 2003936 697900 14.53 213704 2149456 46716 11:09:01 PM 1054732 2897512 2698944 71.90 2104 2004028 714496 14.88 214684 2165000 45796 11:10:01 PM 1177512 2982392 2576164 68.63 2104 1966144 627628 13.07 211952 2045220 7476 11:11:01 PM 1129816 2944048 2623860 69.90 2104 1975232 663692 13.82 398224 1906164 15660 Average: 1124737 2932571 2628939 70.04 2104 1970136 682621 14.21 222897 2091523 58113 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 78.29 65.21 909.59 7.74 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 46.21 35.79 641.97 6.62 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 12.20 14.46 13.43 5.85 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.38 13.46 8.55 6.16 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 12.24 12.91 10.52 4.20 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 16.55 15.49 17.10 7.87 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 29.48 26.22 266.83 6.41 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) 04/08/2026 _x86_64_ (2 CPU) 23:03:52 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 37.90 0.00 4.07 1.05 2.14 54.84 11:06:01 PM 0 43.25 0.00 4.51 1.41 2.12 48.72 11:06:01 PM 1 32.57 0.00 3.62 0.70 2.15 60.96 11:07:01 PM all 37.60 0.00 4.20 2.54 2.06 53.60 11:07:01 PM 0 43.15 0.00 4.49 1.89 2.22 48.26 11:07:01 PM 1 32.03 0.00 3.92 3.20 1.89 58.96 11:08:01 PM all 36.19 0.00 2.92 0.74 1.96 58.20 11:08:01 PM 0 36.15 0.00 2.97 1.23 1.89 57.77 11:08:01 PM 1 36.22 0.00 2.87 0.25 2.02 58.63 11:09:01 PM all 38.67 0.00 2.66 0.32 2.09 56.26 11:09:01 PM 0 55.89 0.00 3.15 0.61 2.34 38.00 11:09:01 PM 1 21.54 0.00 2.16 0.03 1.85 74.42 11:10:01 PM all 34.94 0.00 2.70 0.45 1.89 60.02 11:10:01 PM 0 51.09 0.00 3.35 0.30 2.02 43.24 11:10:01 PM 1 18.86 0.00 2.05 0.59 1.77 76.73 11:11:01 PM all 39.72 0.00 3.34 0.41 1.89 54.63 11:11:01 PM 0 42.63 0.00 3.29 0.51 1.80 51.75 11:11:01 PM 1 36.81 0.00 3.39 0.31 1.98 57.51 Average: all 37.50 0.00 3.31 0.92 2.01 56.26 Average: 0 45.36 0.00 3.63 0.99 2.07 47.96 Average: 1 29.66 0.00 3.00 0.85 1.94 64.55