---> uname -a: Linux prd-centos8-builder-2c-4g-9894.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 498 1126 17 2040 2891 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:e7:87:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.115/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fee7:87b5/64 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) 11/22/2025 _x86_64_ (2 CPU) 07:03:56 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 54.47 2.10 52.37 219.66 5600.60 07:07:01 AM 69.72 0.47 69.26 53.32 8229.93 07:08:01 AM 33.84 0.08 33.76 1.87 4052.88 07:09:01 AM 16.53 0.27 16.26 41.85 462.35 07:10:01 AM 16.56 0.97 15.59 23.99 397.93 07:11:01 AM 16.84 0.37 16.48 18.12 667.35 07:12:01 AM 16.45 0.38 16.06 38.66 468.91 Average: 32.06 0.66 31.40 56.78 2839.87 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1380544 3024968 2373132 63.22 2104 1812304 605064 12.60 143320 1938184 133624 07:07:01 AM 1232524 2997980 2521152 67.16 2104 1927020 620184 12.91 147648 2055652 61220 07:08:01 AM 1087936 2922116 2665740 71.02 2104 1995104 689552 14.36 174032 2171856 43120 07:09:01 AM 1157848 2958960 2595828 69.15 2104 1962044 644344 13.42 206732 2070032 8416 07:10:01 AM 1173308 2975700 2580368 68.74 2104 1963260 626056 13.04 207948 2050956 8844 07:11:01 AM 1159672 2971164 2594004 69.11 2104 1972088 631772 13.16 393260 1879432 17136 07:12:01 AM 1180700 2984888 2572976 68.55 2104 1964796 613824 12.78 393508 1858204 8608 Average: 1196076 2976539 2557600 68.14 2104 1942374 632971 13.18 238064 2003474 40138 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 63.98 46.92 827.23 5.33 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 25.41 22.06 245.57 5.36 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 41.80 34.76 586.91 6.84 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 11.96 13.61 12.42 5.14 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 17.69 16.96 15.23 16.38 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 17.69 15.93 17.07 6.55 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 8.78 9.53 7.39 4.70 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 26.76 22.82 244.54 7.18 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) 11/22/2025 _x86_64_ (2 CPU) 07:03:56 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 37.03 0.00 4.08 1.60 3.23 54.06 07:06:01 AM 0 44.77 0.00 5.20 1.32 3.07 45.64 07:06:01 AM 1 29.32 0.00 2.96 1.88 3.39 62.44 07:07:01 AM all 35.77 0.00 4.23 3.30 3.58 53.13 07:07:01 AM 0 33.72 0.00 4.74 4.25 3.67 53.62 07:07:01 AM 1 37.82 0.00 3.71 2.34 3.49 52.64 07:08:01 AM all 36.13 0.00 2.69 1.18 3.11 56.90 07:08:01 AM 0 27.38 0.00 2.24 0.93 3.28 66.18 07:08:01 AM 1 44.96 0.00 3.15 1.43 2.93 47.53 07:09:01 AM all 36.18 0.00 2.60 0.54 3.07 57.61 07:09:01 AM 0 13.62 0.00 1.71 0.18 3.14 81.35 07:09:01 AM 1 59.05 0.00 3.50 0.91 3.00 33.54 07:10:01 AM all 37.97 0.00 2.50 0.59 3.08 55.87 07:10:01 AM 0 19.57 0.00 1.88 0.10 2.89 75.55 07:10:01 AM 1 56.51 0.00 3.12 1.09 3.26 36.02 07:11:01 AM all 34.18 0.00 3.20 0.55 2.67 59.40 07:11:01 AM 0 17.23 0.00 2.54 0.66 2.82 76.75 07:11:01 AM 1 51.34 0.00 3.87 0.45 2.52 41.82 07:12:01 AM all 33.65 0.00 2.47 0.37 2.26 61.25 07:12:01 AM 0 14.89 0.00 2.12 0.20 2.09 80.70 07:12:01 AM 1 52.53 0.00 2.82 0.55 2.43 41.67 Average: all 35.85 0.00 3.11 1.16 3.00 56.88 Average: 0 24.45 0.00 2.92 1.09 3.00 68.55 Average: 1 47.32 0.00 3.30 1.24 3.01 45.13