---> uname -a: Linux prd-centos8-builder-2c-4g-402.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 491 1130 17 2043 2899 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:dd:8a:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.45/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fedd:8aa9/64 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) 12/13/2025 _x86_64_ (2 CPU) 07:03:55 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 58.76 0.42 58.35 11.20 6034.71 07:07:01 AM 65.39 0.47 64.93 53.32 8498.52 07:08:01 AM 33.71 0.08 33.63 1.87 3688.04 07:09:01 AM 18.38 0.27 18.11 41.85 482.36 07:10:01 AM 15.04 0.00 15.04 0.00 534.25 07:11:01 AM 18.39 0.57 17.83 27.19 591.25 07:12:01 AM 17.08 0.38 16.69 38.65 504.50 Average: 32.39 0.31 32.08 24.87 2904.73 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1372532 3021008 2381152 63.44 2104 1816096 617672 12.86 144640 1946464 132392 07:07:01 AM 1228400 2995596 2525284 67.27 2104 1928272 617308 12.85 148264 2057876 46248 07:08:01 AM 1053636 2891944 2700048 71.93 2104 1999084 714660 14.88 174964 2202984 42736 07:09:01 AM 1095196 2933652 2658488 70.82 2104 1999164 679796 14.16 210204 2127728 41556 07:10:01 AM 1180904 2986852 2572780 68.54 2104 1966516 624260 13.00 207864 2042824 3492 07:11:01 AM 1173792 2979196 2579892 68.73 2104 1965904 635684 13.24 391816 1867380 7508 07:12:01 AM 1200752 3010300 2552932 68.01 2104 1969484 603104 12.56 391472 1839508 20104 Average: 1186459 2974078 2567225 68.39 2104 1949217 641783 13.36 238461 2012109 42005 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 76.36 62.00 854.07 6.61 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 28.64 25.34 224.33 5.37 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 42.88 34.09 583.65 6.73 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 13.43 15.23 13.42 6.02 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 10.01 10.98 8.53 3.87 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 16.64 15.23 16.86 6.81 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 10.78 10.76 8.46 5.31 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 28.39 24.80 244.18 5.82 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) 12/13/2025 _x86_64_ (2 CPU) 07:03:55 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 36.48 0.00 4.12 1.70 4.09 53.60 07:06:01 AM 0 40.48 0.00 5.05 1.46 3.85 49.16 07:06:01 AM 1 32.52 0.00 3.20 1.94 4.33 58.01 07:07:01 AM all 34.84 0.00 4.17 2.30 4.72 53.97 07:07:01 AM 0 22.00 0.00 3.82 2.55 4.88 66.75 07:07:01 AM 1 47.86 0.00 4.52 2.04 4.56 41.02 07:08:01 AM all 35.89 0.00 2.36 1.00 4.00 56.76 07:08:01 AM 0 15.89 0.00 1.89 1.32 3.51 77.39 07:08:01 AM 1 56.02 0.00 2.82 0.67 4.50 35.99 07:09:01 AM all 35.82 0.00 2.62 0.60 3.99 56.97 07:09:01 AM 0 22.35 0.00 1.78 0.36 3.40 72.10 07:09:01 AM 1 49.28 0.00 3.47 0.83 4.58 41.84 07:10:01 AM all 34.50 0.00 2.37 0.31 4.26 58.55 07:10:01 AM 0 33.36 0.00 2.25 0.25 4.02 60.14 07:10:01 AM 1 35.65 0.00 2.50 0.38 4.51 56.96 07:11:01 AM all 33.62 0.00 2.91 0.85 4.25 58.37 07:11:01 AM 0 27.63 0.00 2.53 1.06 4.27 64.51 07:11:01 AM 1 39.65 0.00 3.30 0.64 4.24 52.18 07:12:01 AM all 38.47 0.00 3.29 0.61 4.46 53.17 07:12:01 AM 0 32.60 0.00 3.41 0.51 4.26 59.23 07:12:01 AM 1 44.34 0.00 3.18 0.72 4.66 47.11 Average: all 35.66 0.00 3.12 1.05 4.25 55.91 Average: 0 27.74 0.00 2.96 1.07 4.03 64.20 Average: 1 43.60 0.00 3.29 1.03 4.48 47.60