---> uname -a: Linux prd-centos8-builder-2c-4g-171.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 493 1133 17 2039 2897 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:39:1a:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.38/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe39:1a2b/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) 04/10/2026 _x86_64_ (2 CPU) 06:03:52 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 61.01 0.32 60.70 9.73 5448.37 06:07:01 AM 69.38 2.17 67.21 108.76 9437.65 06:08:01 AM 25.58 0.28 25.30 40.66 1529.76 06:09:01 AM 20.26 0.07 20.19 3.07 509.75 06:10:01 AM 17.98 0.00 17.98 0.00 644.25 06:11:01 AM 17.01 1.10 15.91 69.69 483.03 Average: 35.20 0.66 34.55 38.65 3008.70 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1298644 2992284 2455032 65.40 2104 1861264 650788 13.55 144684 2018004 167216 06:07:01 AM 1066800 2905208 2686876 71.58 2104 2000344 709084 14.77 151100 2217396 62856 06:08:01 AM 1129920 2950528 2623756 69.90 2104 1981836 667940 13.91 193364 2110804 27760 06:09:01 AM 1106872 2945360 2646804 70.51 2104 1999816 670712 13.97 213852 2114208 44740 06:10:01 AM 1075160 2914748 2678516 71.36 2104 2000884 705256 14.69 214512 2145088 45808 06:11:01 AM 1171988 2984036 2581688 68.78 2104 1973032 632632 13.17 397744 1864272 15704 Average: 1141564 2948694 2612112 69.59 2104 1969529 672735 14.01 219209 2078295 60681 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 80.26 66.68 904.02 7.80 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 42.84 35.80 648.69 6.84 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 11.76 13.80 12.86 5.19 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 11.76 13.71 8.90 6.42 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 12.65 13.61 10.91 4.57 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 17.02 15.36 16.23 7.45 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 29.38 26.49 266.93 6.38 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) 04/10/2026 _x86_64_ (2 CPU) 06:03:52 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 37.67 0.00 4.11 1.52 2.37 54.33 06:06:01 AM 0 31.66 0.00 3.30 1.86 2.41 60.77 06:06:01 AM 1 43.72 0.00 4.92 1.18 2.33 47.86 06:07:01 AM all 36.56 0.00 4.14 3.04 3.09 53.16 06:07:01 AM 0 40.65 0.00 4.95 2.96 2.98 48.45 06:07:01 AM 1 32.49 0.00 3.34 3.13 3.19 57.85 06:08:01 AM all 35.27 0.00 2.95 0.76 2.86 58.16 06:08:01 AM 0 25.09 0.00 2.36 1.15 2.87 68.54 06:08:01 AM 1 45.51 0.00 3.54 0.38 2.85 47.72 06:09:01 AM all 37.58 0.00 2.61 0.57 2.67 56.57 06:09:01 AM 0 26.72 0.00 2.46 0.33 2.61 67.88 06:09:01 AM 1 48.50 0.00 2.76 0.81 2.73 45.21 06:10:01 AM all 32.54 0.00 2.50 0.66 3.33 60.97 06:10:01 AM 0 33.68 0.00 2.77 0.85 3.65 59.06 06:10:01 AM 1 31.39 0.00 2.23 0.48 3.01 62.89 06:11:01 AM all 38.65 0.00 3.21 0.58 2.80 54.75 06:11:01 AM 0 42.32 0.00 3.67 0.79 3.26 49.96 06:11:01 AM 1 34.96 0.00 2.75 0.38 2.34 59.57 Average: all 36.37 0.00 3.25 1.19 2.85 56.33 Average: 0 33.35 0.00 3.25 1.32 2.96 59.11 Average: 1 39.41 0.00 3.25 1.06 2.74 53.54