---> uname -a: Linux prd-centos8-builder-2c-4g-1168.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 502 1120 17 2042 2888 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:5c:bc:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.174/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe5c:bce2/64 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) 04/22/2026 _x86_64_ (2 CPU) 21:03:55 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 62.51 0.32 62.20 9.73 5482.42 09:07:01 PM 66.32 2.17 64.16 108.78 9408.85 09:08:01 PM 23.96 0.28 23.68 40.65 1490.69 09:09:01 PM 19.23 0.07 19.16 3.07 486.75 09:10:01 PM 18.16 0.00 18.16 0.00 639.15 09:11:01 PM 16.84 1.10 15.74 69.71 482.21 Average: 34.50 0.66 33.85 38.66 2998.24 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1297432 2994176 2456252 65.44 2104 1864220 636060 13.25 144560 2021588 167164 09:07:01 PM 1036748 2879036 2716936 72.38 2104 2004000 724032 15.08 151220 2248284 63040 09:08:01 PM 1143536 2949308 2610148 69.54 2104 1966892 650208 13.54 173500 2118848 9364 09:09:01 PM 1136848 2942716 2616836 69.71 2104 1966984 667236 13.89 210704 2088496 8452 09:10:01 PM 1065660 2908944 2688024 71.61 2104 2004340 698240 14.54 214464 2155340 45808 09:11:01 PM 1207424 3014740 2546260 67.83 2104 1968148 583744 12.16 396664 1831196 7408 Average: 1147941 2948153 2605743 69.42 2104 1962431 659920 13.74 215185 2077292 50206 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 81.02 66.36 901.68 7.62 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 46.96 38.91 654.70 7.04 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 11.78 13.53 12.69 4.93 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 11.01 13.18 8.47 6.07 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 13.55 14.66 11.83 5.06 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 18.78 16.04 16.44 13.64 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 30.52 27.11 267.63 7.39 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) 04/22/2026 _x86_64_ (2 CPU) 21:03:55 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 37.91 0.00 4.19 1.19 1.91 54.81 09:06:01 PM 0 24.77 0.00 3.39 0.31 1.57 69.95 09:06:01 PM 1 51.08 0.00 5.00 2.06 2.24 39.63 09:07:01 PM all 37.54 0.00 3.93 2.24 1.88 54.41 09:07:01 PM 0 27.41 0.00 3.44 2.37 1.63 65.15 09:07:01 PM 1 47.68 0.00 4.42 2.11 2.14 43.66 09:08:01 PM all 36.55 0.00 3.08 0.66 1.70 58.00 09:08:01 PM 0 24.76 0.00 2.44 0.78 1.48 70.54 09:08:01 PM 1 48.37 0.00 3.73 0.53 1.93 45.44 09:09:01 PM all 38.75 0.00 2.57 0.24 1.53 56.91 09:09:01 PM 0 26.88 0.00 2.43 0.20 1.40 69.10 09:09:01 PM 1 50.65 0.00 2.72 0.28 1.67 44.68 09:10:01 PM all 34.55 0.00 2.54 0.50 1.20 61.21 09:10:01 PM 0 35.23 0.00 2.68 0.28 1.17 60.63 09:10:01 PM 1 33.87 0.00 2.40 0.72 1.23 61.78 09:11:01 PM all 40.29 0.00 3.53 0.59 1.31 54.28 09:11:01 PM 0 24.94 0.00 2.58 0.60 1.13 70.76 09:11:01 PM 1 55.70 0.00 4.49 0.58 1.48 37.75 Average: all 37.60 0.00 3.31 0.90 1.59 56.60 Average: 0 27.33 0.00 2.83 0.76 1.40 67.69 Average: 1 47.89 0.00 3.79 1.05 1.78 45.49