---> uname -a: Linux prd-centos8-builder-2c-4g-3164.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 474 1154 17 2036 2915 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:8f:84:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.148/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fe8f:84c5/64 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) 09/08/2025 _x86_64_ (2 CPU) 11:04:00 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 76.94 6.70 70.24 944.62 4914.03 11:07:01 AM 71.23 0.03 71.19 0.53 7433.32 11:08:01 AM 42.69 0.47 42.23 53.32 5950.54 11:09:01 AM 22.02 0.25 21.77 40.11 982.78 11:10:01 AM 16.21 0.07 16.14 3.07 391.92 11:11:01 AM 14.07 0.00 14.07 0.00 585.41 11:12:01 AM 16.14 0.37 15.78 18.13 596.37 11:13:01 AM 18.04 0.38 17.66 38.65 536.32 Average: 34.67 1.03 33.63 137.29 2673.55 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1401404 2973752 2352272 62.67 2104 1747820 684008 14.24 149572 1940052 76712 11:07:01 AM 1198964 2952892 2554712 68.06 2104 1916084 680060 14.16 144744 2095320 114312 11:08:01 AM 1061756 2897340 2691920 71.71 2104 1996680 719376 14.98 152776 2218068 48856 11:09:01 AM 1199140 2997456 2554536 68.05 2104 1959112 616984 12.85 173368 2060740 8416 11:10:01 AM 1220340 3019184 2533336 67.49 2104 1959704 604284 12.58 207180 2006032 8860 11:11:01 AM 1240396 3039360 2513280 66.96 2104 1959700 575520 11.98 207736 1983944 16 11:12:01 AM 1138352 2937680 2615324 69.67 2104 1959992 680728 14.18 391556 1902500 8684 11:13:01 AM 1173924 2976220 2579752 68.73 2104 1962524 636512 13.25 391264 1867564 20224 Average: 1204284 2974236 2549392 67.92 2104 1932702 649684 13.53 227274 2009278 35760 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 82.64 59.40 938.35 15.65 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 22.21 19.54 258.27 3.10 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 99.82 60.89 628.07 77.47 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 10.66 12.79 12.25 4.42 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 10.03 12.53 7.93 5.53 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 11.97 12.66 10.09 3.83 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 15.34 15.46 19.68 7.07 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 11.13 11.68 8.74 11.97 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 32.97 25.62 235.39 16.13 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) 09/08/2025 _x86_64_ (2 CPU) 11:04:00 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 31.74 0.00 4.52 3.57 7.95 52.22 11:06:01 AM 0 33.36 0.00 4.69 2.76 7.84 51.36 11:06:01 AM 1 30.12 0.00 4.36 4.38 8.05 53.09 11:07:01 AM all 34.60 0.00 4.83 2.76 6.37 51.43 11:07:01 AM 0 39.93 0.00 5.20 2.87 6.71 45.29 11:07:01 AM 1 29.28 0.00 4.45 2.65 6.04 57.57 11:08:01 AM all 36.27 0.00 4.17 1.36 9.44 48.76 11:08:01 AM 0 43.28 0.00 3.87 1.85 9.60 41.40 11:08:01 AM 1 29.32 0.00 4.47 0.87 9.29 56.06 11:09:01 AM all 31.49 0.00 3.00 1.06 7.49 56.96 11:09:01 AM 0 28.97 0.00 2.62 0.66 7.46 60.29 11:09:01 AM 1 34.04 0.00 3.38 1.46 7.52 53.61 11:10:01 AM all 35.13 0.00 2.57 0.39 7.87 54.05 11:10:01 AM 0 37.74 0.00 2.72 0.53 7.92 51.08 11:10:01 AM 1 32.52 0.00 2.42 0.24 7.81 57.01 11:11:01 AM all 30.27 0.00 2.67 0.49 7.64 58.93 11:11:01 AM 0 37.58 0.00 3.12 0.36 7.59 51.35 11:11:01 AM 1 23.02 0.00 2.23 0.63 7.68 66.45 11:12:01 AM all 35.35 0.00 2.60 0.54 9.04 52.46 11:12:01 AM 0 38.20 0.00 2.56 0.66 9.22 49.35 11:12:01 AM 1 32.50 0.00 2.64 0.42 8.86 55.58 11:13:01 AM all 35.47 0.00 3.66 0.56 8.88 51.42 11:13:01 AM 0 40.33 0.00 3.64 0.69 9.06 46.27 11:13:01 AM 1 30.64 0.00 3.68 0.43 8.70 56.55 Average: all 33.79 0.00 3.50 1.33 8.09 53.29 Average: 0 37.42 0.00 3.55 1.29 8.18 49.56 Average: 1 30.17 0.00 3.45 1.38 8.00 57.00