---> uname -a: Linux prd-centos8-robot-2c-8g-4902.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: 2799.998 BogoMIPS: 5599.99 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 576 4951 19 2169 6822 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:70:02:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.166/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fe70:2c0/64 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) 11/03/2025 _x86_64_ (2 CPU) 02:29:46 LINUX RESTART (2 CPU) 02:30:00 AM tps rtps wtps bread/s bwrtn/s 02:30:01 AM 94.35 94.35 0.00 4238.71 0.00 02:31:02 AM 215.78 153.82 61.96 14453.58 40453.52 02:32:01 AM 129.83 0.75 129.08 54.36 12937.10 02:33:01 AM 25.71 0.42 25.29 64.78 1990.90 02:34:01 AM 65.11 6.97 58.14 1292.98 3571.37 02:35:01 AM 29.36 0.00 29.36 0.00 6216.34 02:36:01 AM 18.53 0.53 17.99 48.65 687.10 Average: 80.63 27.39 53.24 2665.17 10932.99 02:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 7244312 7220480 638120 8.10 2688 192980 611408 7.76 83476 391792 5948 02:31:02 AM 5427636 7003380 2454796 31.14 2688 1767824 765700 8.57 189560 1980220 104688 02:32:01 AM 5172320 7012596 2710112 34.38 2688 2015844 710288 7.95 198612 2159104 42020 02:33:01 AM 5156532 7019432 2725900 34.58 2688 2038544 703556 7.88 225740 2148112 20760 02:34:01 AM 4968868 7064592 2913564 36.96 2688 2261832 624964 7.00 260128 2272448 175408 02:35:01 AM 4963784 7059184 2918648 37.03 2688 2261836 640736 7.17 260132 2272436 4 02:36:01 AM 5083252 6993932 2799180 35.51 2688 2082344 701536 7.86 299644 2135060 27624 Average: 5430958 7053371 2451474 31.10 2688 1803029 679741 7.61 216756 1908453 53779 02:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 167.74 67.74 2685.90 11.52 0.00 0.00 0.00 0.00 02:31:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:02 AM eth0 294.70 192.22 1666.91 60.32 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 89.61 71.19 860.10 10.38 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 15.43 9.01 6.66 3.99 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 238.41 177.35 375.49 44.00 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 6.86 4.97 1.75 1.40 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 59.73 38.39 78.95 21.55 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 117.71 82.17 504.83 23.60 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) 11/03/2025 _x86_64_ (2 CPU) 02:29:46 LINUX RESTART (2 CPU) 02:30:00 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 91.87 0.00 8.13 0.00 0.00 0.00 02:30:01 AM 0 91.06 0.00 8.94 0.00 0.00 0.00 02:30:01 AM 1 92.68 0.00 7.32 0.00 0.00 0.00 02:31:02 AM all 47.34 0.07 10.46 7.96 0.10 34.06 02:31:02 AM 0 54.02 0.07 10.61 6.13 0.10 29.08 02:31:02 AM 1 40.67 0.07 10.32 9.80 0.10 39.04 02:32:01 AM all 33.95 0.00 5.27 1.73 0.11 58.95 02:32:01 AM 0 40.99 0.00 5.50 1.47 0.10 51.94 02:32:01 AM 1 26.89 0.00 5.04 1.98 0.12 65.97 02:33:01 AM all 14.63 0.00 1.99 0.33 0.08 82.97 02:33:01 AM 0 14.15 0.00 1.87 0.30 0.08 83.60 02:33:01 AM 1 15.12 0.00 2.10 0.35 0.08 82.34 02:34:01 AM all 35.06 0.00 6.13 0.62 0.10 58.09 02:34:01 AM 0 36.85 0.00 6.14 0.47 0.12 56.43 02:34:01 AM 1 33.27 0.00 6.12 0.78 0.08 59.74 02:35:01 AM all 0.12 0.00 0.33 0.54 0.04 98.96 02:35:01 AM 0 0.17 0.00 0.37 0.40 0.02 99.05 02:35:01 AM 1 0.07 0.00 0.30 0.69 0.07 98.88 02:36:01 AM all 15.08 0.00 2.25 0.06 0.08 82.53 02:36:01 AM 0 23.08 0.00 2.72 0.07 0.08 74.05 02:36:01 AM 1 7.09 0.00 1.78 0.05 0.08 90.99 Average: all 24.56 0.01 4.41 1.86 0.09 69.07 Average: 0 28.37 0.01 4.54 1.46 0.08 65.53 Average: 1 20.74 0.01 4.28 2.26 0.09 72.62