---> uname -a: Linux prd-centos8-builder-2c-4g-8211.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 485 1138 17 2041 2904 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:55:4d:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.168/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fe55:4ddb/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) 11/05/2025 _x86_64_ (2 CPU) 04:04:02 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 80.04 6.45 73.59 934.76 5231.14 04:07:01 AM 75.22 0.07 75.16 0.80 8292.70 04:08:01 AM 34.32 0.48 33.84 54.38 4661.31 04:09:01 AM 23.86 0.20 23.66 38.79 974.24 04:10:01 AM 15.73 0.07 15.66 3.07 432.45 04:11:01 AM 15.17 0.00 15.17 0.00 627.20 04:12:01 AM 17.86 0.55 17.31 33.46 510.46 Average: 37.46 1.12 36.34 152.17 2961.29 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1367968 2963932 2385720 63.56 2104 1771048 685120 14.27 155412 1966860 90676 04:07:01 AM 1255184 3013008 2498504 66.56 2104 1919320 600016 12.49 144808 2038124 82916 04:08:01 AM 1203224 3007492 2550464 67.95 2104 1964664 594044 12.37 168364 2062308 23592 04:09:01 AM 1067048 2904784 2686640 71.57 2104 1998440 695128 14.48 208188 2158684 42736 04:10:01 AM 1150216 2953748 2603472 69.36 2104 1964216 644216 13.41 206412 2078048 8424 04:11:01 AM 1115424 2950244 2638264 70.28 2104 1995412 645516 13.44 209392 2108924 39620 04:12:01 AM 1153284 2956984 2600404 69.28 2104 1964304 630532 13.13 390792 1891216 7380 Average: 1187478 2964313 2566210 68.37 2104 1939629 642082 13.37 211910 2043452 42192 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 84.32 57.13 950.80 11.46 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 23.96 20.21 263.54 3.97 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 38.95 29.31 585.10 5.74 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 9.90 13.08 11.42 5.35 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 10.01 11.81 7.24 8.25 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 12.44 13.39 10.72 4.35 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 14.16 14.01 14.80 6.88 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 27.68 22.71 263.37 6.57 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) 11/05/2025 _x86_64_ (2 CPU) 04:04:02 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 32.52 0.00 4.44 3.33 6.92 52.79 04:06:01 AM 0 39.42 0.00 5.64 3.18 6.59 45.17 04:06:01 AM 1 25.75 0.00 3.27 3.48 7.23 60.27 04:07:01 AM all 34.49 0.00 4.69 2.34 8.15 50.33 04:07:01 AM 0 27.12 0.00 3.33 2.77 8.27 58.50 04:07:01 AM 1 41.97 0.00 6.07 1.91 8.02 42.03 04:08:01 AM all 33.25 0.00 3.17 1.23 6.74 55.61 04:08:01 AM 0 25.79 0.00 3.12 1.14 7.20 62.75 04:08:01 AM 1 40.84 0.00 3.22 1.32 6.28 48.35 04:09:01 AM all 35.05 0.00 2.15 0.77 6.21 55.83 04:09:01 AM 0 37.35 0.00 2.50 0.83 6.19 53.12 04:09:01 AM 1 32.75 0.00 1.79 0.70 6.24 58.52 04:10:01 AM all 33.18 0.00 2.53 0.38 6.16 57.75 04:10:01 AM 0 29.02 0.00 2.55 0.38 6.40 61.66 04:10:01 AM 1 37.39 0.00 2.52 0.37 5.92 53.80 04:11:01 AM all 31.71 0.00 2.55 0.52 6.15 59.07 04:11:01 AM 0 26.01 0.00 2.69 0.16 6.05 65.10 04:11:01 AM 1 37.43 0.00 2.40 0.88 6.25 53.04 04:12:01 AM all 36.79 0.00 2.59 0.89 6.24 53.49 04:12:01 AM 0 34.47 0.00 2.32 0.73 6.26 56.21 04:12:01 AM 1 39.11 0.00 2.87 1.04 6.22 50.76 Average: all 33.86 0.00 3.16 1.35 6.66 54.97 Average: 0 31.27 0.00 3.16 1.31 6.72 57.54 Average: 1 36.45 0.00 3.17 1.39 6.60 52.40