---> uname -a: Linux prd-centos8-builder-2c-4g-9807.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 496 1125 17 2043 2893 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:d6:69:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.115/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fed6:693e/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) 03/26/2026 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 56.00 0.42 55.58 11.20 5551.67 06:07:01 PM 70.99 2.20 68.79 109.30 9712.33 06:08:01 PM 23.83 0.25 23.58 40.12 1479.51 06:09:01 PM 19.29 1.05 18.24 27.05 487.97 06:10:01 PM 14.23 0.00 14.23 0.00 556.80 06:11:01 PM 19.27 0.90 18.37 46.37 491.01 Average: 33.93 0.80 33.13 39.00 3046.27 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1336048 3019392 2417636 64.41 2104 1851140 611920 12.74 148216 1978436 162632 06:07:01 PM 1107760 2948052 2645924 70.49 2104 2001904 648276 13.50 150912 2178232 61880 06:08:01 PM 1226292 3030220 2527392 67.33 2104 1964876 565276 11.77 172896 2036660 8280 06:09:01 PM 1211784 3016560 2541900 67.72 2104 1965692 578348 12.04 211060 2011608 7380 06:10:01 PM 1183204 2988984 2570480 68.48 2104 1966772 603544 12.57 211896 2038888 8452 06:11:01 PM 1155512 2961796 2598172 69.22 2104 1967224 628772 13.09 396072 1883928 7508 Average: 1203433 2994167 2550251 67.94 2104 1952935 606023 12.62 215175 2021292 42689 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 71.16 60.31 917.11 6.52 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 56.11 45.75 783.63 10.47 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 10.51 12.16 11.92 4.49 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 19.66 18.64 19.59 15.13 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 12.18 12.91 10.53 4.15 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 15.19 15.77 15.96 7.88 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 30.80 27.59 293.09 8.11 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) 03/26/2026 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 37.94 0.00 4.45 1.24 1.77 54.59 06:06:01 PM 0 21.05 0.00 2.78 0.98 1.51 73.69 06:06:01 PM 1 54.89 0.00 6.11 1.51 2.04 35.44 06:07:01 PM all 37.28 0.00 4.30 2.45 1.40 54.56 06:07:01 PM 0 18.60 0.00 3.14 3.41 0.95 73.90 06:07:01 PM 1 55.98 0.00 5.46 1.50 1.85 35.21 06:08:01 PM all 36.25 0.00 3.11 0.57 1.65 58.41 06:08:01 PM 0 27.12 0.00 2.25 0.55 1.13 68.95 06:08:01 PM 1 45.33 0.00 3.97 0.60 2.17 47.93 06:09:01 PM all 39.74 0.00 2.97 0.46 1.95 54.87 06:09:01 PM 0 29.60 0.00 2.27 0.35 1.64 66.14 06:09:01 PM 1 49.91 0.00 3.67 0.58 2.26 43.58 06:10:01 PM all 34.22 0.00 2.82 0.36 1.97 60.62 06:10:01 PM 0 27.86 0.00 2.76 0.26 1.82 67.30 06:10:01 PM 1 40.60 0.00 2.88 0.46 2.12 53.93 06:11:01 PM all 39.35 0.00 2.95 0.63 1.51 55.55 06:11:01 PM 0 18.47 0.00 1.57 0.22 0.87 78.88 06:11:01 PM 1 60.21 0.00 4.32 1.05 2.16 32.25 Average: all 37.46 0.00 3.43 0.95 1.71 56.44 Average: 0 23.79 0.00 2.46 0.96 1.32 71.47 Average: 1 51.14 0.00 4.40 0.95 2.10 41.40