---> uname -a: Linux prd-centos8-builder-2c-4g-3268.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 481 1153 17 2031 2910 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:94:02:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.206/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe94:27a/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) 06/20/2025 _x86_64_ (2 CPU) 06:03:54 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 58.74 0.33 58.41 9.87 5673.77 06:07:01 AM 72.20 0.47 71.73 53.31 9291.59 06:08:01 AM 25.77 0.12 25.66 9.60 2417.36 06:09:01 AM 26.31 0.23 26.07 34.12 1404.55 06:10:01 AM 15.06 0.00 15.06 0.00 585.39 06:11:01 AM 17.75 0.57 17.18 33.57 498.80 06:12:01 AM 19.02 0.20 18.82 23.32 561.59 Average: 33.55 0.27 33.27 23.40 2918.70 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1348624 3018228 2405052 64.07 2104 1838048 619916 12.91 148316 1967156 153444 06:07:01 AM 1167956 2959336 2585720 68.89 2104 1954040 646424 13.46 149176 2121948 46672 06:08:01 AM 1251184 3044876 2502492 66.67 2104 1955980 574788 11.97 171492 2016812 33968 06:09:01 AM 1215208 3010280 2538468 67.63 2104 1957004 601628 12.53 203876 2019544 8844 06:10:01 AM 1210132 3006372 2543544 67.76 2104 1958216 602068 12.54 204992 2022408 1232 06:11:01 AM 1245356 3040128 2508320 66.82 2104 1956608 568340 11.83 389052 1803600 7528 06:12:01 AM 1196388 2995928 2557288 68.13 2104 1961132 609564 12.69 396148 1846680 21440 Average: 1233550 3010735 2520126 67.14 2104 1940147 603247 12.56 237579 1971164 39018 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 68.24 57.09 867.02 6.18 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 40.50 33.03 542.60 6.95 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 35.54 32.57 404.38 5.58 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 10.23 12.60 7.61 5.69 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 13.79 13.96 11.74 4.35 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 19.41 17.83 17.18 12.71 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 8.13 10.11 6.34 4.65 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 27.97 25.31 265.22 6.59 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) 06/20/2025 _x86_64_ (2 CPU) 06:03:54 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 38.66 0.00 4.33 1.17 2.04 53.80 06:06:01 AM 0 29.60 0.00 3.37 0.78 2.11 64.14 06:06:01 AM 1 47.77 0.00 5.30 1.56 1.96 43.42 06:07:01 AM all 37.36 0.00 4.20 2.68 2.41 53.35 06:07:01 AM 0 20.98 0.00 3.32 2.20 2.30 71.19 06:07:01 AM 1 53.84 0.00 5.09 3.16 2.51 35.40 06:08:01 AM all 35.26 0.00 2.83 0.59 2.57 58.75 06:08:01 AM 0 22.36 0.00 2.10 0.52 2.56 72.46 06:08:01 AM 1 48.29 0.00 3.58 0.65 2.58 44.90 06:09:01 AM all 39.26 0.00 2.93 1.09 2.36 54.36 06:09:01 AM 0 39.94 0.00 2.70 1.64 2.18 53.55 06:09:01 AM 1 38.58 0.00 3.16 0.55 2.54 55.18 06:10:01 AM all 32.97 0.00 2.96 0.39 2.88 60.81 06:10:01 AM 0 41.53 0.00 3.18 0.41 2.67 52.21 06:10:01 AM 1 24.47 0.00 2.73 0.36 3.09 69.34 06:11:01 AM all 39.04 0.00 3.11 0.60 2.88 54.36 06:11:01 AM 0 16.66 0.00 1.80 0.80 3.02 77.73 06:11:01 AM 1 61.72 0.00 4.45 0.40 2.75 30.69 06:12:01 AM all 41.31 0.00 2.98 0.64 2.45 52.62 06:12:01 AM 0 42.03 0.00 2.74 0.92 2.33 51.98 06:12:01 AM 1 40.60 0.00 3.22 0.35 2.57 53.27 Average: all 37.69 0.00 3.33 1.02 2.51 55.44 Average: 0 30.41 0.00 2.74 1.04 2.45 63.36 Average: 1 45.00 0.00 3.93 1.00 2.57 47.50