---> uname -a: Linux prd-centos8-builder-2c-4g-112.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 498 1117 17 2050 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:85:4e:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.159/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe85:4e99/64 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) 05/05/2026 _x86_64_ (2 CPU) 22:03:54 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 62.10 0.38 61.71 34.12 5659.15 10:07:01 PM 65.91 2.10 63.81 84.39 9361.57 10:08:01 PM 27.11 0.28 26.82 40.65 1576.99 10:09:01 PM 19.46 0.07 19.39 3.07 506.78 10:10:01 PM 17.07 0.97 16.11 23.99 623.92 10:11:01 PM 19.36 1.10 18.26 69.70 536.13 Average: 35.17 0.82 34.35 42.65 3043.78 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1318716 3022028 2434960 64.87 2104 1870844 627464 13.07 144724 1998624 167856 10:07:01 PM 1075956 2923928 2677720 71.34 2104 2009700 706324 14.71 151200 2207784 63976 10:08:01 PM 1107644 2956576 2646032 70.49 2104 2010144 671452 13.98 213668 2114216 46704 10:09:01 PM 1089272 2938288 2664404 70.98 2104 2010236 686740 14.30 214364 2131424 45792 10:10:01 PM 1055048 2910860 2698628 71.89 2104 2017036 708672 14.76 216756 2160928 51880 10:11:01 PM 1149148 2965288 2604528 69.39 2104 1977160 651156 13.56 398032 1885588 10632 Average: 1132631 2952828 2621045 69.83 2104 1982520 675301 14.06 223124 2083094 64473 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 83.82 65.38 922.36 7.52 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 46.54 38.44 653.48 7.13 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 12.38 14.26 13.46 5.84 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 12.00 13.23 9.37 6.22 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 19.97 17.32 16.56 15.57 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 17.16 16.41 18.10 8.08 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 31.98 27.51 272.20 8.39 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) 05/05/2026 _x86_64_ (2 CPU) 22:03:54 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 37.66 0.00 4.35 1.38 2.43 54.18 10:06:01 PM 0 32.41 0.00 3.67 0.79 2.43 60.70 10:06:01 PM 1 42.92 0.00 5.04 1.97 2.44 47.62 10:07:01 PM all 36.75 0.00 3.97 2.36 2.18 54.74 10:07:01 PM 0 31.01 0.00 3.07 3.13 2.11 60.68 10:07:01 PM 1 42.50 0.00 4.88 1.58 2.26 48.79 10:08:01 PM all 36.00 0.00 3.04 0.58 1.89 58.50 10:08:01 PM 0 25.21 0.00 2.68 0.78 1.67 69.66 10:08:01 PM 1 46.81 0.00 3.39 0.38 2.11 47.31 10:09:01 PM all 38.15 0.00 2.65 0.49 1.86 56.85 10:09:01 PM 0 32.36 0.00 2.65 0.46 1.84 62.69 10:09:01 PM 1 43.95 0.00 2.66 0.52 1.88 51.00 10:10:01 PM all 35.61 0.00 2.94 0.48 1.78 59.19 10:10:01 PM 0 24.54 0.00 2.44 0.28 1.69 71.05 10:10:01 PM 1 46.69 0.00 3.44 0.68 1.88 47.32 10:11:01 PM all 39.33 0.00 3.26 0.51 2.11 54.79 10:11:01 PM 0 38.39 0.00 3.48 0.60 1.86 55.68 10:11:01 PM 1 40.27 0.00 3.05 0.43 2.36 53.90 Average: all 37.25 0.00 3.37 0.97 2.04 56.37 Average: 0 30.65 0.00 3.00 1.01 1.93 63.41 Average: 1 43.85 0.00 3.74 0.93 2.15 49.33