---> uname -a: Linux prd-centos8-builder-2c-4g-5554.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 505 1118 17 2041 2884 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:11:a9:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.186/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe11:a9be/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) 02/10/2026 _x86_64_ (2 CPU) 04:03:51 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 61.82 0.32 61.50 9.73 5792.44 04:07:01 AM 68.40 0.48 67.92 53.31 9452.06 04:08:01 AM 26.45 0.25 26.20 40.13 1517.86 04:09:01 AM 19.73 0.07 19.66 3.07 487.70 04:10:01 AM 16.97 0.45 16.53 16.66 631.57 04:11:01 AM 18.27 0.65 17.62 53.04 502.37 Average: 35.28 0.37 34.91 29.32 3064.23 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1316936 3014072 2436740 64.92 2104 1864448 602960 12.56 144052 2001380 168716 04:07:01 AM 1061716 2900868 2691960 71.72 2104 2000700 692028 14.41 150496 2222816 61788 04:08:01 AM 1103560 2942644 2650116 70.60 2104 2000188 647964 13.49 210160 2121004 44652 04:09:01 AM 1078000 2918256 2675676 71.28 2104 2001260 676904 14.10 211192 2145448 44712 04:10:01 AM 1193148 2996724 2560528 68.21 2104 1964520 598720 12.47 208920 2031764 7452 04:11:01 AM 1150584 2958408 2603092 69.35 2104 1968480 641588 13.36 394160 1888640 9696 Average: 1150657 2955162 2603019 69.35 2104 1966599 643361 13.40 219830 2068509 56169 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 72.38 59.50 881.98 6.88 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 49.58 41.71 641.93 7.59 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 12.43 14.41 13.54 5.83 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 11.53 13.68 8.72 6.30 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 12.43 13.03 10.50 4.17 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 19.49 18.11 17.64 13.00 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 29.64 26.74 262.41 7.29 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) 02/10/2026 _x86_64_ (2 CPU) 04:03:51 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 39.08 0.00 4.44 1.60 1.22 53.66 04:06:01 AM 0 34.30 0.00 3.92 1.48 1.07 59.23 04:06:01 AM 1 43.87 0.00 4.96 1.72 1.37 48.08 04:07:01 AM all 37.86 0.00 3.94 2.38 1.22 54.60 04:07:01 AM 0 24.45 0.00 3.55 3.20 0.85 67.94 04:07:01 AM 1 51.24 0.00 4.33 1.57 1.58 41.28 04:08:01 AM all 36.99 0.00 3.10 0.73 1.27 57.91 04:08:01 AM 0 42.20 0.00 3.57 0.60 1.37 52.27 04:08:01 AM 1 31.79 0.00 2.64 0.86 1.16 63.54 04:09:01 AM all 39.46 0.00 2.57 0.12 1.22 56.63 04:09:01 AM 0 21.38 0.00 1.95 0.10 0.85 75.72 04:09:01 AM 1 57.54 0.00 3.18 0.13 1.60 37.55 04:10:01 AM all 35.01 0.00 2.78 0.45 1.07 60.69 04:10:01 AM 0 16.65 0.00 1.65 0.32 0.70 80.68 04:10:01 AM 1 53.37 0.00 3.90 0.58 1.43 40.71 04:11:01 AM all 39.77 0.00 3.55 0.55 1.31 54.82 04:11:01 AM 0 27.96 0.00 2.77 0.80 0.95 67.51 04:11:01 AM 1 51.55 0.00 4.33 0.30 1.66 42.16 Average: all 38.03 0.00 3.40 0.97 1.22 56.39 Average: 0 27.83 0.00 2.90 1.08 0.96 67.22 Average: 1 48.22 0.00 3.89 0.86 1.47 45.56