---> uname -a: Linux prd-centos8-builder-2c-4g-5295.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 481 1142 17 2041 2909 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:0e:f9:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.125/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe0e:f90e/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) 02/07/2026 _x86_64_ (2 CPU) 02:03:49 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 248.91 176.66 72.25 14890.22 38014.03 02:06:01 AM 63.10 0.32 62.79 9.72 5642.44 02:07:01 AM 64.71 0.45 64.26 52.78 9806.88 02:08:01 AM 26.24 0.28 25.96 40.65 1536.24 02:09:01 AM 20.81 0.07 20.74 3.07 518.63 02:10:01 AM 17.31 0.00 17.31 0.00 655.43 02:11:01 AM 18.65 1.10 17.55 69.68 516.97 Average: 65.68 25.55 40.12 2152.25 8098.60 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 1574024 3046432 2179652 58.07 2104 1651712 634192 13.21 137324 1793220 73292 02:06:01 AM 1304660 3002812 2449016 65.24 2104 1865372 645408 13.44 144236 2012672 168060 02:07:01 AM 1092400 2931588 2661276 70.90 2104 2000820 691372 14.40 150544 2191748 61848 02:08:01 AM 1145656 2963852 2608020 69.48 2104 1979004 659652 13.74 187572 2099908 23392 02:09:01 AM 1106684 2946008 2646992 70.52 2104 2000348 672496 14.00 211468 2115972 43740 02:10:01 AM 1065084 2905532 2688592 71.63 2104 2001392 724148 15.08 212020 2155304 44776 02:11:01 AM 1186024 2992980 2567652 68.40 2104 1967568 625196 13.02 394340 1853280 8732 Average: 1210647 2969886 2543029 67.75 2104 1923745 664638 13.84 205358 2031729 60549 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 228.14 123.24 976.42 56.22 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 72.64 58.96 888.69 7.26 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 39.07 33.59 630.98 6.44 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 12.08 13.81 13.10 5.29 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.85 14.18 9.21 6.70 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 12.60 13.41 10.73 4.38 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 20.92 18.48 24.19 8.68 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 56.76 39.38 364.80 13.57 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) 02/07/2026 _x86_64_ (2 CPU) 02:03:49 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 41.03 0.05 12.72 12.68 3.58 29.93 02:05:01 AM 0 46.87 0.07 12.88 16.66 3.70 19.83 02:05:01 AM 1 35.21 0.03 12.57 8.72 3.47 40.00 02:06:01 AM all 38.47 0.00 4.37 1.45 1.54 54.18 02:06:01 AM 0 22.98 0.00 3.33 1.11 1.23 71.35 02:06:01 AM 1 54.00 0.00 5.40 1.79 1.84 36.96 02:07:01 AM all 37.62 0.00 4.57 2.55 1.54 53.72 02:07:01 AM 0 25.77 0.00 3.77 2.98 1.26 66.22 02:07:01 AM 1 49.48 0.00 5.37 2.13 1.81 41.21 02:08:01 AM all 36.91 0.00 3.09 0.52 1.42 58.06 02:08:01 AM 0 9.97 0.00 1.94 0.81 0.80 86.47 02:08:01 AM 1 63.81 0.00 4.23 0.23 2.04 29.69 02:09:01 AM all 38.75 0.00 2.72 0.19 1.42 56.92 02:09:01 AM 0 36.69 0.00 2.64 0.25 1.31 59.11 02:09:01 AM 1 40.81 0.00 2.79 0.13 1.53 54.74 02:10:01 AM all 34.02 0.00 2.49 0.52 1.37 61.60 02:10:01 AM 0 24.73 0.00 2.13 0.91 1.11 71.11 02:10:01 AM 1 43.31 0.00 2.85 0.13 1.63 52.08 02:11:01 AM all 39.75 0.00 3.68 0.49 1.56 54.52 02:11:01 AM 0 32.68 0.00 3.25 0.48 1.56 62.03 02:11:01 AM 1 46.86 0.00 4.11 0.50 1.57 46.96 Average: all 38.08 0.01 4.81 2.64 1.78 52.69 Average: 0 28.53 0.01 4.28 3.32 1.57 62.29 Average: 1 47.63 0.00 5.34 1.95 1.99 43.08