---> uname -a: Linux prd-centos8-builder-2c-4g-2991.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 502 1118 17 2044 2887 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:ea:3c:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.126/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:feea:3c31/64 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) 01/11/2026 _x86_64_ (2 CPU) 02:03:48 LINUX RESTART (2 CPU) 02:04:02 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 239.18 164.66 74.52 14615.48 38552.92 02:06:01 AM 69.73 0.32 69.41 9.73 6581.57 02:07:01 AM 69.08 0.45 68.63 52.78 9716.71 02:08:01 AM 24.74 0.28 24.46 40.65 1511.51 02:09:01 AM 21.51 0.07 21.44 3.07 987.17 02:10:01 AM 14.86 0.00 14.86 0.00 568.84 02:11:01 AM 19.40 0.90 18.50 46.37 528.61 Average: 65.09 23.48 41.61 2080.09 8277.91 02:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 1554304 3022584 2199372 58.59 2104 1647204 636568 13.26 136864 1811516 68444 02:06:01 AM 1285944 2984848 2467732 65.74 2104 1866188 639416 13.31 145876 2029348 156084 02:07:01 AM 1056876 2896544 2696800 71.84 2104 2001148 699168 14.56 152084 2226472 60064 02:08:01 AM 1155824 2961360 2597852 69.21 2104 1966220 639832 13.32 173652 2105244 8448 02:09:01 AM 1166820 2972376 2586856 68.92 2104 1966308 633928 13.20 208708 2059436 8436 02:10:01 AM 1145960 2951564 2607716 69.47 2104 1966312 653984 13.62 209348 2079436 8448 02:11:01 AM 1135244 2941468 2618432 69.76 2104 1966764 654868 13.64 393380 1906264 7380 Average: 1214425 2961535 2539251 67.65 2104 1911449 651109 13.56 202845 2031102 45329 02:04:02 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 248.57 130.58 946.33 57.49 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 73.34 63.78 893.07 7.53 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 43.64 36.54 617.13 6.86 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 10.43 12.10 12.13 4.65 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 10.61 12.83 8.07 5.73 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 12.33 13.28 10.75 4.40 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 19.79 17.11 16.46 13.14 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 59.37 40.67 356.30 14.16 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) 01/11/2026 _x86_64_ (2 CPU) 02:03:48 LINUX RESTART (2 CPU) 02:04:02 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 45.02 0.05 12.23 11.74 1.82 29.14 02:05:01 AM 0 42.77 0.07 9.50 6.80 1.68 39.19 02:05:01 AM 1 47.28 0.03 14.98 16.70 1.96 19.06 02:06:01 AM all 38.99 0.00 4.05 1.73 1.31 53.92 02:06:01 AM 0 28.60 0.00 3.49 1.59 1.20 65.13 02:06:01 AM 1 49.42 0.00 4.62 1.87 1.43 42.67 02:07:01 AM all 38.33 0.00 3.95 2.87 1.23 53.61 02:07:01 AM 0 24.72 0.00 3.43 2.88 0.90 68.06 02:07:01 AM 1 51.96 0.00 4.48 2.86 1.57 39.13 02:08:01 AM all 37.99 0.00 3.23 0.65 1.30 56.83 02:08:01 AM 0 18.53 0.00 2.43 1.20 1.02 76.83 02:08:01 AM 1 57.46 0.00 4.03 0.10 1.58 36.83 02:09:01 AM all 39.81 0.00 2.93 0.43 1.37 55.48 02:09:01 AM 0 26.07 0.00 2.73 0.75 1.12 69.33 02:09:01 AM 1 53.56 0.00 3.12 0.10 1.62 41.60 02:10:01 AM all 35.33 0.00 2.63 0.18 1.15 60.70 02:10:01 AM 0 34.20 0.00 2.82 0.03 1.15 61.80 02:10:01 AM 1 36.47 0.00 2.43 0.33 1.15 59.61 02:11:01 AM all 40.88 0.00 2.93 0.42 1.35 54.42 02:11:01 AM 0 8.65 0.00 1.76 0.36 1.01 88.22 02:11:01 AM 1 73.38 0.00 4.11 0.48 1.69 20.33 Average: all 39.46 0.01 4.54 2.55 1.36 52.07 Average: 0 26.16 0.01 3.72 1.93 1.15 67.02 Average: 1 52.80 0.00 5.37 3.17 1.57 37.09