---> uname -a: Linux prd-centos8-builder-2c-4g-3170.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 500 1120 17 2044 2889 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:81:ac:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.254/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe81:ac16/64 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) 01/13/2026 _x86_64_ (2 CPU) 18:03:52 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 55.66 0.32 55.35 9.73 5545.50 06:07:01 PM 70.85 0.48 70.37 53.32 9171.14 06:08:01 PM 26.84 0.05 26.79 1.33 2776.41 06:09:01 PM 19.58 0.27 19.31 41.85 495.38 06:10:01 PM 12.61 0.00 12.61 0.00 370.24 06:11:01 PM 22.94 0.72 22.23 31.06 823.69 06:12:01 PM 19.94 0.38 19.56 38.65 587.14 Average: 32.63 0.32 32.32 25.14 2824.06 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1317760 3001312 2435924 64.89 2104 1851252 630348 13.13 148708 1996300 162992 06:07:01 PM 1185908 2952804 2567776 68.41 2104 1927940 645172 13.43 147816 2100804 23320 06:08:01 PM 1169124 2974344 2584560 68.85 2104 1965600 630144 13.12 171952 2092472 8848 06:09:01 PM 1028852 2877624 2724832 72.59 2104 2009444 727548 15.15 211720 2193228 52292 06:10:01 PM 1170440 2976776 2583244 68.82 2104 1966856 627468 13.07 208636 2054352 8840 06:11:01 PM 1117732 2924932 2635952 70.22 2104 1967672 677280 14.10 392528 1922976 8804 06:12:01 PM 1133316 2943512 2620368 69.81 2104 1970236 659488 13.73 392212 1908712 20424 Average: 1160447 2950186 2593237 69.09 2104 1951286 656778 13.68 239082 2038406 40789 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 68.18 54.50 885.74 6.07 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 19.88 19.05 157.49 5.46 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 49.83 42.40 609.81 6.82 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 11.08 13.95 10.86 6.03 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 11.18 12.06 9.57 3.83 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 14.61 14.98 15.11 6.92 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 10.95 12.06 9.01 5.85 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 26.53 24.14 242.52 5.85 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) 01/13/2026 _x86_64_ (2 CPU) 18:03:52 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 37.15 0.00 4.31 1.41 2.80 54.32 06:06:01 PM 0 36.72 0.00 4.43 1.74 2.66 54.44 06:06:01 PM 1 37.58 0.00 4.19 1.09 2.95 54.19 06:07:01 PM all 37.06 0.00 4.12 3.30 2.59 52.93 06:07:01 PM 0 44.54 0.00 4.53 2.68 2.96 45.30 06:07:01 PM 1 29.53 0.00 3.72 3.92 2.23 60.60 06:08:01 PM all 36.82 0.00 2.61 0.67 2.45 57.46 06:08:01 PM 0 32.88 0.00 2.07 0.89 2.33 61.83 06:08:01 PM 1 40.76 0.00 3.15 0.45 2.57 53.07 06:09:01 PM all 38.79 0.00 2.72 0.80 2.90 54.79 06:09:01 PM 0 46.57 0.00 2.97 0.63 2.92 46.92 06:09:01 PM 1 31.02 0.00 2.48 0.98 2.88 62.64 06:10:01 PM all 34.24 0.00 2.66 0.55 2.30 60.25 06:10:01 PM 0 40.14 0.00 2.98 0.68 2.65 53.55 06:10:01 PM 1 28.32 0.00 2.34 0.41 1.96 66.97 06:11:01 PM all 38.01 0.00 2.86 1.00 2.99 55.14 06:11:01 PM 0 50.31 0.00 3.78 1.14 3.23 41.53 06:11:01 PM 1 25.76 0.00 1.95 0.86 2.74 68.69 06:12:01 PM all 40.43 0.00 3.64 0.35 2.52 53.07 06:12:01 PM 0 65.93 0.00 4.97 0.51 3.40 25.19 06:12:01 PM 1 14.93 0.00 2.32 0.18 1.64 80.93 Average: all 37.50 0.00 3.28 1.15 2.65 55.42 Average: 0 45.30 0.00 3.67 1.18 2.88 46.97 Average: 1 29.70 0.00 2.88 1.13 2.42 63.88