---> uname -a: Linux prd-centos8-robot-2c-8g-39853.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 647 4885 19 2164 6751 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:8f:85:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.37/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85830sec preferred_lft 85830sec inet6 fe80::f816:3eff:fe8f:8531/64 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) 07/05/2025 _x86_64_ (2 CPU) 03:32:09 LINUX RESTART (2 CPU) 03:33:01 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 101.07 6.03 95.03 1089.02 8135.44 03:35:01 AM 76.22 0.68 75.54 51.58 9143.84 03:36:01 AM 42.55 7.10 35.45 1309.96 2283.27 03:37:01 AM 51.86 0.25 51.61 47.06 7618.28 03:38:01 AM 4.72 0.02 4.70 0.13 172.88 03:39:01 AM 1.83 0.00 1.83 0.00 69.34 03:40:01 AM 0.18 0.00 0.18 0.00 11.88 03:41:01 AM 20.01 0.42 19.60 47.73 782.84 Average: 37.31 1.81 35.49 318.19 3527.17 03:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5213280 7006644 2669152 33.86 2688 1970248 722908 8.09 186668 2144444 198624 03:35:01 AM 5030692 6900468 2851740 36.18 2688 2046020 823852 9.22 212780 2293696 43656 03:36:01 AM 4881092 6960388 3001340 38.08 2688 2247676 730232 8.18 257816 2373956 186464 03:37:01 AM 4906516 6991356 2975916 37.75 2688 2252872 699808 7.84 261624 2336632 4 03:38:01 AM 4835120 6920204 3047312 38.66 2688 2253116 798296 8.94 261744 2407088 228 03:39:01 AM 4786356 6871492 3096076 39.28 2688 2253168 867592 9.71 261744 2454904 28 03:40:01 AM 4772484 6857928 3109948 39.45 2688 2253476 882364 9.88 261744 2469232 16 03:41:01 AM 4985880 6891004 2896552 36.75 2688 2078492 794468 8.90 455828 2085300 23396 Average: 4926428 6924936 2956004 37.50 2688 2169384 789940 8.84 269994 2320656 56552 03:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 100.48 80.45 1061.81 12.51 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 60.23 37.70 567.90 7.21 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 37.30 31.79 313.31 7.03 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 193.48 141.26 43.67 32.49 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 79.96 85.77 161.29 693.60 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 405.93 392.85 7077.85 25.39 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 308.36 298.52 5135.86 19.45 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 56.49 40.94 103.43 28.19 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 155.28 138.66 1808.12 103.24 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) 07/05/2025 _x86_64_ (2 CPU) 03:32:09 LINUX RESTART (2 CPU) 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 39.87 0.00 6.45 1.13 0.11 52.44 03:34:01 AM 0 44.01 0.00 6.52 1.33 0.10 48.04 03:34:01 AM 1 35.72 0.00 6.39 0.93 0.12 56.85 03:35:01 AM all 23.18 0.00 2.77 1.75 0.07 72.23 03:35:01 AM 0 36.62 0.00 3.46 1.69 0.07 58.17 03:35:01 AM 1 9.73 0.00 2.07 1.82 0.07 86.31 03:36:01 AM all 25.30 0.00 5.14 0.62 0.08 68.86 03:36:01 AM 0 23.07 0.00 4.67 0.73 0.08 71.44 03:36:01 AM 1 27.54 0.00 5.60 0.50 0.08 66.28 03:37:01 AM all 11.56 0.00 2.29 1.05 0.05 85.05 03:37:01 AM 0 18.56 0.00 2.79 1.47 0.07 77.11 03:37:01 AM 1 4.57 0.00 1.79 0.63 0.03 92.97 03:38:01 AM all 8.49 0.00 0.31 0.03 0.04 91.14 03:38:01 AM 0 9.03 0.00 0.33 0.05 0.03 90.55 03:38:01 AM 1 7.94 0.00 0.29 0.00 0.05 91.72 03:39:01 AM all 12.65 0.00 1.49 0.01 0.09 85.76 03:39:01 AM 0 7.95 0.00 1.13 0.00 0.10 90.83 03:39:01 AM 1 17.37 0.00 1.86 0.02 0.08 80.67 03:40:01 AM all 10.41 0.00 1.13 0.00 0.08 88.38 03:40:01 AM 0 1.77 0.00 0.25 0.00 0.07 97.91 03:40:01 AM 1 19.14 0.00 2.01 0.00 0.09 78.76 03:41:01 AM all 23.79 0.00 3.20 0.12 0.08 72.82 03:41:01 AM 0 31.83 0.00 3.52 0.15 0.08 64.41 03:41:01 AM 1 15.70 0.00 2.87 0.08 0.07 81.28 Average: all 19.44 0.00 2.85 0.59 0.07 77.04 Average: 0 21.65 0.00 2.84 0.68 0.08 74.75 Average: 1 17.22 0.00 2.86 0.50 0.07 79.34