---> uname -a: Linux prd-centos8-robot-2c-8g-2226.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 618 4917 19 2161 6781 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:37:4d:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.60/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:fe37:4d53/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 08/18/2025 _x86_64_ (2 CPU) 00:41:37 LINUX RESTART (2 CPU) 12:42:02 AM tps rtps wtps bread/s bwrtn/s 12:43:01 AM 107.83 27.63 80.20 7104.32 7434.73 12:44:01 AM 81.99 0.72 81.27 52.92 9990.62 12:45:01 AM 27.85 0.42 27.43 64.79 2187.60 12:46:01 AM 57.45 6.93 50.52 1289.30 3183.51 12:47:01 AM 29.28 0.03 29.25 3.47 6104.73 12:48:01 AM 3.98 0.22 3.77 11.73 159.97 12:49:01 AM 2.37 0.00 2.37 0.00 76.24 12:50:01 AM 2.52 0.32 2.20 36.92 141.97 12:51:01 AM 31.85 0.53 31.31 64.76 1370.24 Average: 38.22 4.05 34.17 947.42 3398.07 12:42:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 AM 5368492 7061504 2513940 31.89 2688 1875584 715676 8.01 189528 2003204 165628 12:44:01 AM 5175556 7009672 2706876 34.34 2688 2009716 705920 7.90 198300 2153556 42492 12:45:01 AM 5182144 7045676 2700288 34.26 2688 2038536 690352 7.73 222772 2125532 26692 12:46:01 AM 4916388 7001948 2966044 37.63 2688 2252596 699360 7.83 261972 2325788 172780 12:47:01 AM 4971992 7057424 2910440 36.92 2688 2252676 642860 7.20 262460 2263584 4 12:48:01 AM 4704684 6790740 3177748 40.31 2688 2253300 938140 10.50 262588 2529088 24 12:49:01 AM 4845792 6931904 3036640 38.52 2688 2253356 800436 8.96 262588 2388748 4 12:50:01 AM 5058596 6977228 2823836 35.82 2688 2087460 732788 8.20 258868 2193296 11900 12:51:01 AM 5125520 7030584 2756912 34.98 2688 2078776 697640 7.81 459448 1941044 10952 Average: 5038796 6989631 2843636 36.08 2688 2122444 735908 8.24 264280 2213760 47831 12:42:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 323.14 178.81 1786.81 61.73 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 60.63 49.37 715.75 8.43 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 11.11 10.18 5.97 4.12 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 41.29 34.86 333.48 8.96 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 202.70 142.36 38.93 30.75 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 218.01 224.86 2712.98 703.04 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 393.74 383.31 6695.16 24.78 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 255.51 230.44 3476.93 35.53 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 19.69 16.89 16.93 8.51 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 169.25 141.16 1753.58 98.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 08/18/2025 _x86_64_ (2 CPU) 00:41:37 LINUX RESTART (2 CPU) 12:42:02 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 45.98 0.00 8.15 1.03 0.10 44.74 12:43:01 AM 0 58.28 0.00 8.63 1.05 0.10 31.93 12:43:01 AM 1 33.70 0.00 7.66 1.00 0.10 57.54 12:44:01 AM all 23.71 0.00 3.45 1.06 0.08 71.70 12:44:01 AM 0 24.44 0.00 3.74 1.23 0.10 70.49 12:44:01 AM 1 22.98 0.00 3.16 0.88 0.07 72.90 12:45:01 AM all 15.37 0.00 2.33 0.26 0.07 81.98 12:45:01 AM 0 18.37 0.00 2.39 0.28 0.07 78.89 12:45:01 AM 1 12.36 0.00 2.27 0.23 0.07 85.07 12:46:01 AM all 28.42 0.00 4.79 0.50 0.07 66.23 12:46:01 AM 0 28.78 0.00 4.62 0.66 0.07 65.87 12:46:01 AM 1 28.06 0.00 4.95 0.33 0.07 66.58 12:47:01 AM all 0.77 0.00 0.69 0.44 0.06 98.04 12:47:01 AM 0 1.10 0.00 0.62 0.40 0.05 97.83 12:47:01 AM 1 0.44 0.00 0.77 0.49 0.07 98.24 12:48:01 AM all 13.09 0.00 0.89 0.02 0.07 85.93 12:48:01 AM 0 14.08 0.00 1.09 0.03 0.07 84.74 12:48:01 AM 1 12.10 0.00 0.69 0.00 0.07 87.14 12:49:01 AM all 13.16 0.00 1.48 0.00 0.10 85.27 12:49:01 AM 0 9.39 0.00 1.01 0.00 0.08 89.52 12:49:01 AM 1 16.98 0.00 1.96 0.00 0.12 80.95 12:50:01 AM all 10.19 0.00 1.97 0.02 0.08 87.75 12:50:01 AM 0 13.97 0.00 2.56 0.02 0.08 83.37 12:50:01 AM 1 6.44 0.00 1.38 0.02 0.07 92.10 12:51:01 AM all 29.89 0.00 3.30 0.13 0.10 66.58 12:51:01 AM 0 41.31 0.00 4.03 0.17 0.10 54.40 12:51:01 AM 1 18.48 0.00 2.57 0.10 0.10 78.76 Average: all 20.05 0.00 3.00 0.38 0.08 76.49 Average: 0 23.26 0.00 3.18 0.43 0.08 73.05 Average: 1 16.82 0.00 2.82 0.34 0.08 79.94