---> uname -a: Linux prd-centos8-builder-2c-4g-3797.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 489 1137 17 2038 2900 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:5e:2d:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.42/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe5e:2d9e/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) 09/16/2025 _x86_64_ (2 CPU) 01:03:59 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 54.02 2.68 51.33 291.50 5264.33 01:07:01 AM 68.99 0.47 68.53 53.32 8434.07 01:08:01 AM 36.06 0.08 35.98 1.86 3759.02 01:09:01 AM 18.51 0.27 18.24 41.85 475.21 01:10:01 AM 12.56 0.00 12.56 0.00 343.55 01:11:01 AM 21.43 0.37 21.07 18.12 808.29 01:12:01 AM 18.67 0.38 18.29 38.65 544.23 Average: 32.89 0.61 32.29 63.60 2804.00 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1406724 3049080 2346952 62.52 2104 1810380 571252 11.90 144072 1913528 129184 01:07:01 AM 1225032 2987672 2528644 67.36 2104 1923888 604244 12.58 147748 2061412 47460 01:08:01 AM 1060956 2894620 2692720 71.74 2104 1994672 690872 14.39 175080 2197156 43136 01:09:01 AM 1098496 2932340 2655180 70.74 2104 1994748 655820 13.66 209660 2126072 41556 01:10:01 AM 1185688 2986888 2567988 68.41 2104 1962104 605032 12.60 207568 2040376 8840 01:11:01 AM 1155760 2956140 2597916 69.21 2104 1961224 639004 13.31 391604 1887812 7496 01:12:01 AM 1168092 2972660 2585584 68.88 2104 1964924 612296 12.75 391460 1874876 20216 Average: 1185821 2968486 2567855 68.41 2104 1944563 625503 13.03 238170 2014462 42555 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 61.33 49.23 811.94 5.30 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 26.49 24.31 244.16 7.96 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 40.49 34.07 583.50 6.92 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 13.31 15.36 18.31 6.16 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 10.20 11.35 8.51 3.85 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 15.50 15.82 16.21 6.97 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 11.13 12.04 8.91 5.75 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 25.49 23.17 241.66 6.13 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) 09/16/2025 _x86_64_ (2 CPU) 01:03:59 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 37.37 0.00 4.17 1.17 2.81 54.49 01:06:01 AM 0 45.97 0.00 4.88 1.13 3.08 44.94 01:06:01 AM 1 28.78 0.00 3.46 1.21 2.53 64.03 01:07:01 AM all 35.85 0.00 4.45 3.07 2.89 53.75 01:07:01 AM 0 35.74 0.00 4.42 3.12 3.02 53.69 01:07:01 AM 1 35.95 0.00 4.48 3.02 2.75 53.80 01:08:01 AM all 36.97 0.00 2.51 1.10 3.08 56.34 01:08:01 AM 0 40.02 0.00 2.94 1.32 3.27 52.45 01:08:01 AM 1 33.93 0.00 2.08 0.88 2.89 60.22 01:09:01 AM all 35.23 0.00 2.76 0.63 3.39 58.00 01:09:01 AM 0 47.36 0.00 3.04 0.69 3.82 45.09 01:09:01 AM 1 23.12 0.00 2.48 0.56 2.96 70.89 01:10:01 AM all 33.77 0.00 2.42 0.53 3.29 60.00 01:10:01 AM 0 32.26 0.00 1.78 0.63 3.54 61.80 01:10:01 AM 1 35.28 0.00 3.06 0.43 3.03 58.19 01:11:01 AM all 35.74 0.00 3.36 0.84 3.10 56.96 01:11:01 AM 0 47.85 0.00 3.72 0.76 3.65 44.02 01:11:01 AM 1 23.58 0.00 3.00 0.93 2.54 69.95 01:12:01 AM all 39.45 0.00 3.30 0.56 3.35 53.34 01:12:01 AM 0 41.02 0.00 4.20 0.74 3.58 50.45 01:12:01 AM 1 37.88 0.00 2.40 0.38 3.11 56.23 Average: all 36.34 0.00 3.28 1.13 3.13 56.13 Average: 0 41.45 0.00 3.57 1.20 3.42 50.36 Average: 1 31.22 0.00 2.99 1.06 2.83 61.90