---> uname -a: Linux prd-centos8-builder-2c-4g-1801.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 507 1120 17 2037 2882 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:d1:e8:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.110/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fed1:e8b0/64 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) 08/23/2025 _x86_64_ (2 CPU) 16:03:59 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 58.18 3.07 55.11 343.49 5723.11 04:07:01 PM 62.18 0.03 62.15 0.27 7034.37 04:08:01 PM 35.37 0.52 34.85 54.91 4639.53 04:09:01 PM 21.68 0.27 21.41 41.85 908.20 04:10:01 PM 17.29 0.00 17.29 0.00 430.62 04:11:01 PM 15.01 0.28 14.73 7.86 598.12 04:12:02 PM 20.71 0.47 20.24 48.92 790.49 Average: 32.92 0.66 32.25 71.04 2874.90 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1380464 3021568 2373212 63.22 2104 1808920 616616 12.84 143100 1938852 129260 04:07:01 PM 1182004 2943000 2571672 68.51 2104 1922308 669044 13.93 145936 2106496 89152 04:08:01 PM 1143852 2941752 2609824 69.53 2104 1958848 666396 13.88 171024 2119760 21960 04:09:01 PM 1194708 2992916 2558968 68.17 2104 1959044 618792 12.89 206492 2031484 7372 04:10:01 PM 1171648 2971592 2582028 68.79 2104 1960600 639392 13.31 206692 2053320 8840 04:11:01 PM 1150016 2950128 2603660 69.36 2104 1960824 656772 13.68 207684 2074824 8848 04:12:02 PM 1154112 2955596 2599564 69.25 2104 1962228 648364 13.50 392828 1886364 8700 Average: 1196686 2968079 2556990 68.12 2104 1933253 645054 13.43 210537 2030157 39162 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 61.81 49.13 786.81 5.27 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 26.12 23.39 263.70 4.95 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 40.38 33.38 585.89 6.30 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.00 12.78 12.11 4.95 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 8.36 11.53 6.74 5.35 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 12.66 13.41 11.96 4.06 0.00 0.00 0.00 0.00 04:12:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:02 PM eth0 14.73 14.06 15.24 7.72 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 25.01 22.53 240.35 5.52 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) 08/23/2025 _x86_64_ (2 CPU) 16:03:59 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 38.21 0.00 4.35 1.35 2.41 53.68 04:06:01 PM 0 53.19 0.00 5.76 0.66 2.62 37.77 04:06:01 PM 1 23.32 0.00 2.95 2.03 2.19 69.50 04:07:01 PM all 38.05 0.00 4.69 2.08 3.23 51.94 04:07:01 PM 0 44.85 0.00 4.56 2.15 3.52 44.92 04:07:01 PM 1 31.21 0.00 4.83 2.01 2.94 59.01 04:08:01 PM all 35.40 0.00 3.35 1.24 2.18 57.84 04:08:01 PM 0 38.56 0.00 3.28 1.14 2.52 54.49 04:08:01 PM 1 32.22 0.00 3.42 1.34 1.82 61.20 04:09:01 PM all 37.20 0.00 3.03 0.85 2.68 56.24 04:09:01 PM 0 37.36 0.00 3.41 1.11 3.10 55.02 04:09:01 PM 1 37.04 0.00 2.64 0.58 2.26 57.48 04:10:01 PM all 39.44 0.00 2.56 0.52 2.52 54.95 04:10:01 PM 0 55.85 0.00 3.63 0.38 2.73 37.41 04:10:01 PM 1 23.11 0.00 1.50 0.66 2.31 72.42 04:11:01 PM all 33.08 0.00 2.81 0.45 2.45 61.21 04:11:01 PM 0 50.33 0.00 3.63 0.57 2.08 43.39 04:11:01 PM 1 16.08 0.00 2.00 0.34 2.81 78.77 04:12:02 PM all 40.09 0.00 3.44 0.60 2.35 53.51 04:12:02 PM 0 53.03 0.00 4.37 0.50 2.60 39.51 04:12:02 PM 1 27.16 0.00 2.51 0.71 2.10 67.51 Average: all 37.35 0.00 3.46 1.01 2.55 55.62 Average: 0 47.57 0.00 4.09 0.93 2.74 44.67 Average: 1 27.14 0.00 2.84 1.10 2.35 66.58