---> uname -a: Linux prd-centos8-builder-2c-4g-1362.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 1130 17 2036 2892 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:c2:cb:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.116/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fec2:cbe9/64 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) 08/19/2025 _x86_64_ (2 CPU) 09:04:03 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 89.10 6.36 82.74 931.56 5779.81 09:07:01 AM 65.51 0.03 65.48 0.27 7329.32 09:08:01 AM 31.81 0.52 31.29 54.92 4578.27 09:09:01 AM 23.71 0.27 23.44 41.85 956.08 09:10:01 AM 17.34 0.00 17.34 0.00 427.83 09:11:01 AM 14.48 0.29 14.19 7.99 626.69 09:12:01 AM 16.08 0.47 15.61 48.92 468.74 Average: 36.91 1.14 35.78 155.41 2886.08 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1252164 2925628 2501512 66.64 2104 1843496 700912 14.60 178624 2038120 148456 09:07:01 AM 1176760 2944548 2576916 68.65 2104 1929132 659732 13.74 147520 2111392 96528 09:08:01 AM 1176480 2973592 2577196 68.66 2104 1957764 633968 13.20 171128 2085260 21956 09:09:01 AM 1186152 2986048 2567524 68.40 2104 1960728 613076 12.77 205552 2042228 10068 09:10:01 AM 1187788 2986512 2565888 68.36 2104 1959520 616916 12.85 205904 2040040 8852 09:11:01 AM 1182016 2980932 2571660 68.51 2104 1959736 614188 12.79 206780 2044896 8852 09:12:01 AM 1194724 2995100 2558952 68.17 2104 1961052 604652 12.59 391832 1847648 8608 Average: 1193726 2970337 2559950 68.20 2104 1938775 634778 13.22 215334 2029941 43331 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 73.94 53.67 880.33 9.18 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 26.16 23.61 263.78 5.02 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 38.36 28.56 566.23 5.40 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 11.76 14.16 12.66 5.54 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 8.53 11.59 6.77 5.36 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 12.04 12.89 10.44 4.02 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 15.88 14.11 16.20 7.19 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 26.70 22.68 251.46 5.96 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) 08/19/2025 _x86_64_ (2 CPU) 09:04:03 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 35.35 0.00 4.26 3.46 4.28 52.65 09:06:01 AM 0 23.56 0.00 3.24 3.72 3.42 66.06 09:06:01 AM 1 47.10 0.00 5.28 3.20 5.13 39.29 09:07:01 AM all 37.21 0.00 4.48 2.31 3.32 52.68 09:07:01 AM 0 37.45 0.00 4.89 2.47 2.98 52.22 09:07:01 AM 1 36.97 0.00 4.08 2.16 3.66 53.14 09:08:01 AM all 31.32 0.00 3.03 0.82 3.03 61.81 09:08:01 AM 0 17.06 0.00 2.37 1.12 2.57 76.88 09:08:01 AM 1 45.58 0.00 3.69 0.51 3.49 46.73 09:09:01 AM all 35.92 0.00 2.62 0.79 3.09 57.57 09:09:01 AM 0 32.30 0.00 2.55 0.99 2.68 61.47 09:09:01 AM 1 39.53 0.00 2.69 0.59 3.50 53.68 09:10:01 AM all 38.49 0.00 2.31 0.51 3.51 55.19 09:10:01 AM 0 28.93 0.00 2.07 0.55 2.81 65.65 09:10:01 AM 1 47.97 0.00 2.56 0.48 4.20 44.79 09:11:01 AM all 32.48 0.00 2.63 0.45 4.99 59.45 09:11:01 AM 0 27.59 0.00 2.11 0.53 4.85 64.93 09:11:01 AM 1 37.39 0.00 3.15 0.38 5.13 53.95 09:12:01 AM all 37.49 0.00 3.25 0.68 5.28 53.31 09:12:01 AM 0 24.29 0.00 2.77 0.71 4.87 67.35 09:12:01 AM 1 50.71 0.00 3.73 0.65 5.68 39.23 Average: all 35.47 0.00 3.23 1.29 3.93 56.09 Average: 0 27.29 0.00 2.85 1.44 3.46 64.96 Average: 1 43.63 0.00 3.60 1.14 4.40 47.23