---> uname -a: Linux prd-centos8-builder-2c-4g-1093.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 484 1145 17 2036 2906 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:9e:dd:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.22/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe9e:ddf3/64 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) 08/16/2025 _x86_64_ (2 CPU) 03:03:56 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 56.00 2.08 53.92 219.66 5676.14 03:07:01 AM 67.12 0.47 66.66 53.32 7310.03 03:08:01 AM 36.54 0.08 36.45 1.87 4818.14 03:09:01 AM 14.25 0.23 14.01 40.12 1308.28 03:10:01 AM 18.39 0.03 18.36 1.73 468.27 03:11:01 AM 14.64 0.28 14.36 7.86 514.29 03:12:01 AM 19.53 0.47 19.06 48.92 741.45 Average: 32.35 0.52 31.83 53.35 2976.44 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1385116 3025632 2368560 63.10 2104 1808284 604284 12.58 143660 1933012 127784 03:07:01 AM 1249248 3011384 2504428 66.72 2104 1923524 594796 12.39 145920 2040808 82556 03:08:01 AM 1089624 2919356 2664052 70.97 2104 1990752 678240 14.12 173960 2169336 41712 03:09:01 AM 1193956 2992172 2559720 68.19 2104 1959192 606660 12.63 205044 2033192 8840 03:10:01 AM 1101604 2900020 2652072 70.65 2104 1959260 699988 14.58 205608 2124264 8868 03:11:01 AM 1175352 2974028 2578324 68.69 2104 1959468 625468 13.02 206552 2050332 8848 03:12:01 AM 1179324 2979392 2574352 68.58 2104 1960864 614408 12.79 391620 1861812 8704 Average: 1196318 2971712 2557358 68.13 2104 1937335 631978 13.16 210338 2030394 41045 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 64.75 47.22 810.98 5.16 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 25.28 21.55 244.78 5.40 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 39.54 33.82 567.11 6.89 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 7.91 9.41 9.58 3.22 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 10.76 13.06 8.49 6.01 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 12.33 12.91 10.40 4.04 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 17.49 15.91 17.31 12.66 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 25.44 21.98 238.37 6.20 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) 08/16/2025 _x86_64_ (2 CPU) 03:03:56 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 36.79 0.00 4.00 1.41 4.54 53.26 03:06:01 AM 0 22.60 0.00 2.40 0.93 5.04 69.03 03:06:01 AM 1 51.31 0.00 5.64 1.90 4.01 37.14 03:07:01 AM all 35.56 0.00 4.17 2.44 4.25 53.59 03:07:01 AM 0 34.33 0.00 4.35 2.04 3.97 55.32 03:07:01 AM 1 36.79 0.00 3.99 2.84 4.52 51.86 03:08:01 AM all 36.76 0.00 2.56 1.21 3.76 55.71 03:08:01 AM 0 35.32 0.00 2.92 1.32 3.63 56.81 03:08:01 AM 1 38.19 0.00 2.20 1.09 3.90 54.62 03:09:01 AM all 25.07 0.00 1.83 0.39 2.62 70.09 03:09:01 AM 0 25.40 0.00 1.51 0.44 2.42 70.23 03:09:01 AM 1 24.75 0.00 2.15 0.33 2.82 69.96 03:10:01 AM all 38.14 0.00 2.37 0.52 3.51 55.46 03:10:01 AM 0 25.60 0.00 1.93 0.39 3.31 68.77 03:10:01 AM 1 50.74 0.00 2.82 0.66 3.70 42.08 03:11:01 AM all 33.20 0.00 2.45 0.44 3.96 59.95 03:11:01 AM 0 18.19 0.00 1.73 0.34 4.09 75.65 03:11:01 AM 1 48.36 0.00 3.17 0.54 3.84 44.10 03:12:01 AM all 38.28 0.00 3.06 0.60 4.25 53.81 03:12:01 AM 0 26.66 0.00 2.66 0.60 4.53 65.55 03:12:01 AM 1 50.03 0.00 3.47 0.60 3.96 41.93 Average: all 34.84 0.00 2.92 1.00 3.84 57.39 Average: 0 26.85 0.00 2.50 0.87 3.86 65.92 Average: 1 42.88 0.00 3.35 1.14 3.82 48.81