---> uname -a: Linux prd-centos8-builder-2c-4g-9163.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: 2800.000 BogoMIPS: 5600.00 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 488 1134 17 2041 2901 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:5f:19:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.156/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe5f:1922/64 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) 11/15/2025 _x86_64_ (2 CPU) 00:04:10 LINUX RESTART (2 CPU) 12:05:02 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 75.16 8.01 67.15 1154.59 4588.90 12:07:01 AM 81.86 0.05 81.81 0.40 8837.66 12:08:01 AM 33.86 0.52 33.34 54.92 4771.89 12:09:01 AM 23.97 0.23 23.74 40.11 959.47 12:10:01 AM 17.29 0.03 17.26 1.73 414.43 12:11:01 AM 16.51 0.00 16.51 0.00 658.26 12:12:01 AM 15.45 0.55 14.90 33.44 433.27 Average: 37.64 1.33 36.31 181.26 2947.99 12:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1378420 2956484 2375264 63.28 2104 1753388 687664 14.32 148612 1964796 85488 12:07:01 AM 1229236 2991724 2524448 67.25 2104 1923940 613536 12.78 145744 2060368 89212 12:08:01 AM 1191264 2994088 2562420 68.26 2104 1963228 603872 12.57 170576 2070848 21956 12:09:01 AM 1183040 2987268 2570644 68.48 2104 1964928 610460 12.71 205956 2044168 8860 12:10:01 AM 1072328 2910452 2681356 71.43 2104 1998804 691504 14.40 209584 2151072 42744 12:11:01 AM 1070456 2908504 2683228 71.48 2104 1998808 692912 14.43 210368 2152496 42744 12:12:01 AM 1113964 2919120 2639720 70.32 2104 1965744 682408 14.21 391624 1927844 8544 Average: 1176958 2952520 2576726 68.65 2104 1938406 654622 13.63 211781 2053085 42793 12:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 125.75 83.62 1047.33 31.70 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 24.50 21.26 263.92 4.24 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 48.62 37.65 589.25 6.33 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 10.33 13.26 16.16 5.20 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 11.05 13.26 8.35 6.04 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 11.96 12.70 10.28 3.95 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 13.29 12.11 14.04 6.15 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 34.85 27.56 276.62 9.03 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) 11/15/2025 _x86_64_ (2 CPU) 00:04:10 LINUX RESTART (2 CPU) 12:05:02 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 35.72 0.00 4.26 3.49 4.50 52.03 12:06:01 AM 0 31.61 0.00 4.66 3.93 4.39 55.42 12:06:01 AM 1 39.84 0.00 3.87 3.05 4.60 48.63 12:07:01 AM all 36.04 0.00 4.69 3.12 4.13 52.01 12:07:01 AM 0 29.99 0.00 3.82 3.82 4.00 58.38 12:07:01 AM 1 42.14 0.00 5.58 2.42 4.27 45.59 12:08:01 AM all 34.67 0.00 3.30 1.10 3.64 57.30 12:08:01 AM 0 52.82 0.00 4.65 1.15 3.53 37.84 12:08:01 AM 1 16.83 0.00 1.96 1.04 3.75 76.42 12:09:01 AM all 36.62 0.00 2.09 1.07 3.47 56.76 12:09:01 AM 0 63.69 0.00 3.11 1.21 3.41 28.59 12:09:01 AM 1 10.01 0.00 1.09 0.93 3.53 84.45 12:10:01 AM all 37.33 0.00 2.48 0.49 3.45 56.25 12:10:01 AM 0 45.90 0.00 2.79 0.64 3.05 47.61 12:10:01 AM 1 28.85 0.00 2.17 0.34 3.84 64.80 12:11:01 AM all 33.57 0.00 2.57 0.73 3.24 59.89 12:11:01 AM 0 27.60 0.00 1.92 0.39 3.04 67.05 12:11:01 AM 1 39.56 0.00 3.22 1.07 3.43 52.72 12:12:01 AM all 36.88 0.00 3.24 0.46 4.86 54.55 12:12:01 AM 0 43.81 0.00 4.03 0.49 4.37 47.29 12:12:01 AM 1 30.05 0.00 2.45 0.43 5.35 61.72 Average: all 35.84 0.00 3.23 1.49 3.90 55.54 Average: 0 42.17 0.00 3.57 1.66 3.68 48.91 Average: 1 29.54 0.00 2.90 1.32 4.11 62.13