---> uname -a: Linux prd-centos8-builder-2c-4g-6933.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 491 1132 17 2041 2898 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:c2:5b:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.153/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fec2:5b99/64 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) 10/20/2025 _x86_64_ (2 CPU) 08:04:17 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 75.89 18.53 57.36 3771.68 3279.14 08:07:01 AM 78.56 0.00 78.56 0.00 8145.35 08:08:01 AM 49.47 0.50 48.97 53.85 6920.19 08:09:01 AM 21.73 0.25 21.48 40.12 990.39 08:10:01 AM 17.67 0.07 17.61 3.07 450.29 08:11:01 AM 11.89 0.00 11.89 0.00 327.32 08:12:01 AM 17.84 0.37 17.48 18.13 688.82 08:13:01 AM 20.96 0.38 20.57 38.65 936.43 Average: 36.75 2.51 34.24 490.65 2717.06 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1505924 3020524 2247752 59.88 2104 1691872 641380 13.36 144264 1847204 57960 08:07:01 AM 1237440 2960236 2516236 67.03 2104 1888564 672108 14.00 150752 2063984 94056 08:08:01 AM 1056996 2893388 2696680 71.84 2104 1998112 718360 14.96 151592 2225116 44256 08:09:01 AM 1191684 2995204 2561992 68.25 2104 1964140 611308 12.73 173448 2067012 8432 08:10:01 AM 1121512 2925356 2632164 70.12 2104 1964728 695060 14.47 206956 2102620 8848 08:11:01 AM 1191664 2995556 2562012 68.25 2104 1964732 615716 12.82 207660 2033900 8840 08:12:01 AM 1191504 2994584 2562172 68.26 2104 1963844 612428 12.75 391584 1849940 7496 08:13:01 AM 1157620 2964592 2596056 69.16 2104 1967648 644320 13.42 393212 1882120 9988 Average: 1206793 2968680 2546883 67.85 2104 1925455 651335 13.56 227434 2008987 29984 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 179.74 117.61 1140.75 56.45 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 50.97 40.75 670.95 5.26 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 43.07 31.84 589.20 6.31 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 9.90 11.23 11.49 4.04 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 8.38 11.81 6.48 5.27 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 10.38 11.53 8.84 3.71 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 13.01 13.50 14.43 5.78 0.00 0.00 0.00 0.00 08:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM eth0 9.48 11.23 7.98 11.71 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 40.61 31.18 306.24 12.32 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) 10/20/2025 _x86_64_ (2 CPU) 08:04:17 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 32.90 0.00 5.61 4.11 8.58 48.79 08:06:01 AM 0 38.32 0.00 6.64 5.07 9.23 40.74 08:06:01 AM 1 27.47 0.00 4.58 3.16 7.93 56.86 08:07:01 AM all 35.01 0.00 4.09 2.73 4.53 53.65 08:07:01 AM 0 35.06 0.00 3.81 1.75 4.62 54.76 08:07:01 AM 1 34.96 0.00 4.37 3.71 4.43 52.53 08:08:01 AM all 35.39 0.00 3.53 1.82 5.11 54.15 08:08:01 AM 0 37.06 0.00 3.90 1.47 5.42 52.16 08:08:01 AM 1 33.72 0.00 3.15 2.18 4.81 56.14 08:09:01 AM all 33.59 0.00 3.33 0.62 5.55 56.91 08:09:01 AM 0 31.20 0.00 3.43 0.68 5.74 58.95 08:09:01 AM 1 35.99 0.00 3.22 0.56 5.37 54.86 08:10:01 AM all 37.14 0.00 2.43 0.63 6.60 53.19 08:10:01 AM 0 38.38 0.00 2.87 0.59 6.69 51.47 08:10:01 AM 1 35.91 0.00 2.00 0.67 6.51 54.91 08:11:01 AM all 30.44 0.00 2.68 0.30 8.72 57.86 08:11:01 AM 0 33.79 0.00 3.31 0.19 8.41 54.29 08:11:01 AM 1 27.12 0.00 2.05 0.40 9.03 61.40 08:12:01 AM all 30.09 0.00 3.22 0.68 11.70 54.30 08:12:01 AM 0 30.28 0.00 2.93 0.20 11.86 54.73 08:12:01 AM 1 29.90 0.00 3.50 1.17 11.55 53.87 08:13:01 AM all 34.33 0.00 2.57 0.67 12.35 50.09 08:13:01 AM 0 26.86 0.00 2.03 0.76 12.54 57.82 08:13:01 AM 1 41.99 0.00 3.12 0.57 12.16 42.16 Average: all 33.59 0.00 3.42 1.43 7.94 53.61 Average: 0 33.80 0.00 3.60 1.33 8.12 53.15 Average: 1 33.37 0.00 3.24 1.54 7.77 54.07