---> uname -a: Linux prd-centos8-builder-2c-4g-532.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 474 1148 17 2042 2915 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:be:4c:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:febe:4c4e/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) 04/14/2026 _x86_64_ (2 CPU) 15:03:56 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 57.75 0.33 57.41 9.86 5520.26 03:07:01 PM 68.11 2.17 65.94 108.78 9111.13 03:08:01 PM 26.34 0.28 26.05 40.65 2524.35 03:09:01 PM 17.93 0.07 17.86 3.07 476.65 03:10:01 PM 15.91 0.00 15.91 0.00 617.08 03:11:01 PM 21.86 0.90 20.96 46.38 692.70 Average: 34.65 0.62 34.02 34.79 3156.85 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1351036 3031344 2402640 64.01 2104 1848140 609544 12.69 143848 1967872 159272 03:07:01 PM 1182196 2962300 2571480 68.51 2104 1942036 644964 13.43 148380 2105516 31756 03:08:01 PM 1211640 3016860 2542036 67.72 2104 1966408 598472 12.46 173396 2050500 9360 03:09:01 PM 1193160 3006036 2560516 68.21 2104 1974004 614708 12.80 211760 2029772 15912 03:10:01 PM 1193392 2998716 2560284 68.21 2104 1966496 614728 12.80 211308 2030944 8452 03:11:01 PM 1160100 2966036 2593576 69.09 2104 1966952 648304 13.50 395508 1879852 7384 Average: 1215254 2996882 2538422 67.62 2104 1944006 621787 12.95 214033 2010743 38689 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 80.51 69.89 925.98 7.10 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 28.78 26.46 278.09 6.05 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 46.68 41.73 518.55 6.97 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 10.98 12.66 8.18 5.84 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 12.76 13.48 10.81 4.42 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 15.59 15.46 15.84 7.70 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 32.55 29.95 292.92 6.35 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) 04/14/2026 _x86_64_ (2 CPU) 15:03:56 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 37.84 0.00 4.25 1.39 1.72 54.81 03:06:01 PM 0 45.38 0.00 5.68 1.65 1.67 45.63 03:06:01 PM 1 30.36 0.00 2.83 1.12 1.77 63.92 03:07:01 PM all 36.95 0.00 3.89 2.69 1.74 54.73 03:07:01 PM 0 20.10 0.00 2.77 3.71 1.43 71.99 03:07:01 PM 1 53.86 0.00 5.01 1.66 2.06 37.41 03:08:01 PM all 36.03 0.00 3.10 0.62 1.38 58.87 03:08:01 PM 0 26.35 0.00 2.91 0.32 1.30 69.13 03:08:01 PM 1 45.74 0.00 3.28 0.93 1.47 48.57 03:09:01 PM all 38.45 0.00 2.51 0.36 1.59 57.09 03:09:01 PM 0 27.79 0.00 2.41 0.08 1.36 68.35 03:09:01 PM 1 49.09 0.00 2.61 0.63 1.81 45.85 03:10:01 PM all 33.52 0.00 2.54 0.32 1.70 61.93 03:10:01 PM 0 20.55 0.00 2.26 0.25 1.41 75.53 03:10:01 PM 1 46.49 0.00 2.82 0.38 1.99 48.32 03:11:01 PM all 39.30 0.00 2.73 0.59 1.59 55.79 03:11:01 PM 0 22.50 0.00 2.20 0.70 1.38 73.22 03:11:01 PM 1 56.15 0.00 3.26 0.48 1.81 38.31 Average: all 37.02 0.00 3.17 0.99 1.62 57.20 Average: 0 27.10 0.00 3.04 1.12 1.42 67.32 Average: 1 46.93 0.00 3.30 0.87 1.82 47.08