---> uname -a: Linux prd-centos8-builder-2c-4g-1418.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 499 1121 17 2044 2891 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:9b:21:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.96/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe9b:21b2/64 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) 04/25/2026 _x86_64_ (2 CPU) 18:03:57 LINUX RESTART (2 CPU) 06:05:03 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 65.39 0.43 64.96 11.58 6394.59 06:07:01 PM 70.74 2.20 68.54 109.30 9143.85 06:08:01 PM 27.28 0.25 27.03 40.13 2653.06 06:09:01 PM 18.81 0.07 18.74 3.07 487.45 06:10:01 PM 17.49 0.00 17.49 0.00 627.81 06:11:01 PM 18.77 0.90 17.87 46.37 484.13 Average: 36.25 0.64 35.61 35.21 3281.05 06:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1334968 3013192 2418708 64.44 2104 1846132 634112 13.20 147808 1980128 156776 06:07:01 PM 1159100 2937048 2594576 69.12 2104 1939736 673884 14.03 148336 2126608 30576 06:08:01 PM 1196720 3002932 2556956 68.12 2104 1967436 604084 12.58 173348 2065220 8372 06:09:01 PM 1180296 2987652 2573380 68.56 2104 1968516 616780 12.84 210520 2044216 8452 06:10:01 PM 1152076 2959480 2601600 69.31 2104 1968512 653888 13.62 211620 2070824 8440 06:11:01 PM 1111672 2920492 2642004 70.38 2104 1969952 681864 14.20 395864 1927552 8360 Average: 1189139 2970133 2564537 68.32 2104 1943381 644102 13.41 214583 2035758 36829 06:05:03 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 80.40 67.15 964.81 7.03 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 26.87 23.28 246.20 5.83 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 42.13 33.66 553.26 6.34 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 11.61 13.18 8.81 6.11 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 13.06 13.70 11.18 4.62 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 18.34 16.72 17.27 7.91 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 31.80 27.73 296.52 6.30 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) 04/25/2026 _x86_64_ (2 CPU) 18:03:57 LINUX RESTART (2 CPU) 06:05:03 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 37.33 0.00 4.23 1.82 3.20 53.41 06:06:01 PM 0 34.68 0.00 3.43 2.60 3.19 56.10 06:06:01 PM 1 40.01 0.00 5.05 1.04 3.20 50.70 06:07:01 PM all 35.93 0.00 4.00 2.81 3.18 54.07 06:07:01 PM 0 41.89 0.00 4.13 2.27 3.26 48.45 06:07:01 PM 1 29.97 0.00 3.88 3.35 3.11 59.69 06:08:01 PM all 35.26 0.00 3.09 0.94 2.76 57.95 06:08:01 PM 0 35.77 0.00 2.70 0.53 2.72 58.28 06:08:01 PM 1 34.76 0.00 3.48 1.35 2.80 57.62 06:09:01 PM all 37.65 0.00 2.58 0.27 3.21 56.28 06:09:01 PM 0 49.60 0.00 2.54 0.30 3.47 44.10 06:09:01 PM 1 25.71 0.00 2.63 0.25 2.95 68.46 06:10:01 PM all 33.16 0.00 2.39 0.59 2.95 60.92 06:10:01 PM 0 35.25 0.00 2.13 0.54 3.05 59.03 06:10:01 PM 1 31.07 0.00 2.64 0.63 2.84 62.82 06:11:01 PM all 38.51 0.00 2.63 0.45 3.05 55.36 06:11:01 PM 0 52.69 0.00 3.19 0.33 3.35 40.44 06:11:01 PM 1 24.40 0.00 2.07 0.58 2.75 70.21 Average: all 36.30 0.00 3.15 1.14 3.06 56.35 Average: 0 41.68 0.00 3.02 1.09 3.18 51.04 Average: 1 30.93 0.00 3.28 1.20 2.94 61.65