---> uname -a: Linux prd-centos8-builder-2c-4g-1954.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 520 1095 17 2049 2869 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:c7:1e:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.93/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fec7:1eeb/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) 04/30/2026 _x86_64_ (2 CPU) 17:03:54 LINUX RESTART (2 CPU) 05:05:02 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 61.39 1.37 60.01 59.10 5646.02 05:07:01 PM 66.59 2.13 64.46 84.91 9466.81 05:08:01 PM 26.04 0.25 25.79 40.12 1575.51 05:09:01 PM 20.64 0.07 20.58 3.07 507.83 05:10:01 PM 16.24 0.00 16.24 0.00 614.56 05:11:01 PM 16.94 1.10 15.84 69.70 496.02 Average: 34.57 0.82 33.75 42.77 3043.83 05:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1291180 2992700 2462496 65.60 2104 1869048 628284 13.08 145480 2024240 167404 05:07:01 PM 1046788 2894936 2706888 72.11 2104 2009892 691824 14.41 152472 2234548 64000 05:08:01 PM 1087852 2932036 2665824 71.02 2104 2005556 664864 13.84 210352 2135468 41952 05:09:01 PM 1070380 2919624 2683296 71.48 2104 2010412 673936 14.03 215428 2147444 45796 05:10:01 PM 1062716 2911920 2690960 71.69 2104 2010416 680816 14.18 216120 2154776 45796 05:11:01 PM 1163960 2977312 2589716 68.99 2104 1974264 622040 12.95 398284 1870908 7416 Average: 1120479 2938088 2633197 70.15 2104 1979931 660294 13.75 223023 2094564 62061 05:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 86.43 68.96 915.23 17.59 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 55.36 47.30 675.27 7.98 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 11.68 13.31 12.87 5.27 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 12.23 14.21 9.72 6.59 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 12.23 12.58 10.53 4.10 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 16.03 14.23 17.20 6.96 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 32.17 28.32 271.68 8.05 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) 04/30/2026 _x86_64_ (2 CPU) 17:03:54 LINUX RESTART (2 CPU) 05:05:02 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 38.81 0.00 4.52 1.13 2.39 53.15 05:06:01 PM 0 37.76 0.00 4.16 0.84 2.05 55.19 05:06:01 PM 1 39.85 0.00 4.88 1.42 2.72 51.13 05:07:01 PM all 37.18 0.00 3.94 2.16 2.25 54.47 05:07:01 PM 0 26.92 0.00 3.64 3.48 2.29 63.66 05:07:01 PM 1 47.51 0.00 4.23 0.83 2.21 45.22 05:08:01 PM all 35.96 0.00 3.10 0.75 1.79 58.39 05:08:01 PM 0 14.87 0.00 1.92 0.89 1.56 80.76 05:08:01 PM 1 57.16 0.00 4.29 0.62 2.03 35.90 05:09:01 PM all 38.12 0.00 2.48 0.47 1.94 56.99 05:09:01 PM 0 23.83 0.00 1.72 0.43 1.93 72.09 05:09:01 PM 1 52.53 0.00 3.25 0.52 1.95 41.76 05:10:01 PM all 32.75 0.00 2.60 0.50 1.97 62.19 05:10:01 PM 0 26.13 0.00 2.21 0.40 2.00 69.26 05:10:01 PM 1 39.39 0.00 2.98 0.60 1.94 55.09 05:11:01 PM all 38.52 0.00 3.41 0.52 1.99 55.56 05:11:01 PM 0 16.66 0.00 1.95 0.45 1.68 79.26 05:11:01 PM 1 60.51 0.00 4.89 0.60 2.29 31.71 Average: all 36.88 0.00 3.34 0.92 2.05 56.80 Average: 0 24.32 0.00 2.60 1.08 1.92 70.08 Average: 1 49.50 0.00 4.09 0.76 2.19 43.46