---> uname -a: Linux prd-centos8-builder-2c-4g-4683.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 9.8G 11G 49% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 580 260 17 2824 2785 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:09:64:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.85/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe09:6486/64 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) 02/01/2026 _x86_64_ (2 CPU) 17:00:54 LINUX RESTART (2 CPU) 05:02:01 PM tps rtps wtps bread/s bwrtn/s 05:03:01 PM 11.56 0.00 11.56 0.00 6086.82 05:04:01 PM 62.13 6.16 55.96 896.90 13458.01 05:05:01 PM 37.89 0.48 37.40 73.18 11564.75 05:06:01 PM 44.00 0.52 43.49 30.39 3907.45 05:07:01 PM 65.68 0.38 65.29 54.12 7301.87 Average: 44.25 1.51 42.74 210.92 8463.78 05:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:03:01 PM 1458928 3001288 2294748 61.13 2104 1724048 903376 18.81 205500 1846384 24 05:04:01 PM 716536 2843820 3037140 80.91 2104 2282248 980888 20.43 273636 2417428 173796 05:05:01 PM 602708 2854144 3150968 83.94 2104 2395648 924892 19.26 227560 2534944 34292 05:06:01 PM 402128 2821304 3351548 89.29 2104 2555920 705616 14.69 437940 2502772 123076 05:07:01 PM 244072 2821552 3509604 93.50 2104 2693044 681692 14.20 434744 2621956 115664 Average: 684874 2868422 3068802 81.75 2104 2330182 839293 17.48 315876 2384697 89370 05:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:03:01 PM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:03:01 PM eth0 4.78 4.48 2.20 0.86 0.00 0.00 0.00 0.00 05:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 PM eth0 46.02 32.81 1094.73 2.82 0.00 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 13.95 14.51 10.83 2.11 0.00 0.00 0.00 0.00 05:06:01 PM lo 7.85 7.85 14.14 14.14 0.00 0.00 0.00 0.00 05:06:01 PM eth0 56.18 44.82 548.17 20.25 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 26.96 23.46 261.82 5.72 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 2.83 2.83 0.00 0.00 0.00 0.00 Average: eth0 29.58 24.02 383.55 6.35 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) 02/01/2026 _x86_64_ (2 CPU) 17:00:54 LINUX RESTART (2 CPU) 05:02:01 PM CPU %user %nice %system %iowait %steal %idle 05:03:01 PM all 4.42 0.00 0.33 0.52 2.10 92.63 05:03:01 PM 0 3.15 0.00 0.31 0.48 1.95 94.10 05:03:01 PM 1 5.68 0.00 0.34 0.56 2.25 91.16 05:04:01 PM all 23.37 0.00 4.93 2.76 2.87 66.06 05:04:01 PM 0 26.84 0.00 6.03 0.33 3.03 63.77 05:04:01 PM 1 19.89 0.00 3.83 5.20 2.71 68.37 05:05:01 PM all 32.49 0.00 3.78 1.39 3.12 59.23 05:05:01 PM 0 17.06 0.00 3.57 2.64 3.27 73.47 05:05:01 PM 1 48.15 0.00 4.00 0.12 2.96 44.78 05:06:01 PM all 33.57 0.00 4.44 0.82 2.96 58.22 05:06:01 PM 0 47.13 0.00 5.15 0.89 3.17 43.65 05:06:01 PM 1 20.04 0.00 3.72 0.74 2.75 72.75 05:07:01 PM all 37.81 0.00 4.32 1.99 3.19 52.69 05:07:01 PM 0 45.31 0.00 4.86 1.76 3.40 44.68 05:07:01 PM 1 30.30 0.00 3.78 2.22 2.99 60.71 Average: all 26.33 0.00 3.56 1.49 2.85 65.77 Average: 0 27.86 0.00 3.98 1.22 2.97 63.97 Average: 1 24.79 0.00 3.13 1.77 2.73 67.58