---> uname -a: Linux prd-centos8-builder-2c-4g-2410.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 522 1099 17 2043 2867 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:7a:6b:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe7a:6bfd/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) 01/03/2026 _x86_64_ (2 CPU) 19:03:51 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 61.80 0.32 61.48 9.73 5708.83 07:07:01 PM 68.34 0.48 67.86 53.32 9928.36 07:08:01 PM 23.44 0.25 23.19 40.12 1532.74 07:09:01 PM 17.83 0.07 17.76 3.07 461.28 07:10:01 PM 14.78 0.00 14.78 0.00 594.87 07:11:01 PM 20.47 0.90 19.57 46.38 551.51 Average: 34.44 0.34 34.11 25.44 3129.34 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1273888 2972436 2479788 66.06 2104 1865844 650784 13.55 145248 2042496 169340 07:07:01 PM 1055740 2893124 2697936 71.87 2104 1998808 711380 14.81 151316 2226696 59820 07:08:01 PM 1148616 2953024 2605060 69.40 2104 1965172 646132 13.45 173160 2112264 8432 07:09:01 PM 1175256 2978740 2578420 68.69 2104 1964208 617880 12.87 206776 2051688 7380 07:10:01 PM 1145628 2950184 2608048 69.48 2104 1965260 651980 13.58 207632 2079944 8432 07:11:01 PM 1130076 2935244 2623600 69.89 2104 1965732 661716 13.78 391712 1911952 7492 Average: 1154867 2947125 2598809 69.23 2104 1954171 656645 13.67 212641 2070840 43483 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 76.51 63.76 890.89 7.52 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 45.21 37.91 605.84 6.83 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 10.58 12.18 12.00 4.53 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 10.25 12.50 7.81 5.52 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 12.66 13.60 10.85 4.46 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 16.34 15.34 16.37 8.05 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 28.59 25.88 257.28 6.15 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) 01/03/2026 _x86_64_ (2 CPU) 19:03:51 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.75 0.00 4.05 1.30 1.77 54.13 07:06:01 PM 0 48.37 0.00 4.77 1.23 1.98 43.65 07:06:01 PM 1 29.14 0.00 3.34 1.36 1.56 64.60 07:07:01 PM all 38.07 0.00 3.92 2.91 1.67 53.43 07:07:01 PM 0 53.69 0.00 4.75 1.77 1.97 37.81 07:07:01 PM 1 22.51 0.00 3.09 4.06 1.36 68.98 07:08:01 PM all 37.73 0.00 2.99 0.51 1.53 57.24 07:08:01 PM 0 52.61 0.00 3.57 0.60 1.83 41.39 07:08:01 PM 1 22.87 0.00 2.41 0.42 1.23 73.08 07:09:01 PM all 39.91 0.00 2.68 0.32 1.69 55.40 07:09:01 PM 0 32.81 0.00 2.07 0.55 1.90 62.67 07:09:01 PM 1 47.08 0.00 3.29 0.10 1.47 48.06 07:10:01 PM all 34.00 0.00 2.55 0.25 1.44 61.75 07:10:01 PM 0 42.11 0.00 2.55 0.35 1.66 53.33 07:10:01 PM 1 25.89 0.00 2.56 0.15 1.21 70.18 07:11:01 PM all 40.07 0.00 2.73 0.52 1.62 55.07 07:11:01 PM 0 63.54 0.00 3.68 0.55 2.10 30.13 07:11:01 PM 1 16.65 0.00 1.78 0.48 1.13 79.96 Average: all 38.09 0.00 3.16 0.97 1.62 56.17 Average: 0 48.84 0.00 3.57 0.84 1.91 44.85 Average: 1 27.34 0.00 2.75 1.10 1.33 67.49