---> uname -a: Linux prd-centos8-robot-2c-8g-36928.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 586 4949 19 2162 6814 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:2e:9f:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.90/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85763sec preferred_lft 85763sec inet6 fe80::f816:3eff:fe2e:9f05/64 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) 06/25/2025 _x86_64_ (2 CPU) 01:45:29 LINUX RESTART (2 CPU) 01:46:02 AM tps rtps wtps bread/s bwrtn/s 01:47:01 AM 88.68 10.22 78.46 3156.21 7394.42 01:48:01 AM 81.78 0.73 81.04 53.04 10545.13 01:49:01 AM 38.53 7.13 31.39 1310.71 2112.01 01:50:01 AM 63.81 2.73 61.08 439.59 7847.50 01:51:01 AM 3.57 0.00 3.57 0.00 124.61 01:52:01 AM 0.40 0.00 0.40 0.00 7.68 01:53:01 AM 0.17 0.00 0.17 0.00 2.08 01:54:01 AM 0.42 0.03 0.38 1.07 93.83 01:55:01 AM 12.33 0.32 12.01 36.92 441.79 01:56:01 AM 32.03 0.52 31.51 63.86 1470.07 Average: 32.08 2.15 29.92 501.68 2996.78 01:46:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:47:01 AM 5330796 7037820 2551636 32.37 2688 1889708 686292 7.68 187484 2043612 169112 01:48:01 AM 5247548 7066768 2634884 33.43 2688 1995960 641736 7.19 206288 2079924 64 01:49:01 AM 5032552 6979840 2849880 36.15 2688 2121504 729560 8.17 259708 2234288 67616 01:50:01 AM 4975980 7053896 2906452 36.87 2688 2246464 651804 7.30 267176 2260828 84 01:51:01 AM 4976348 7054276 2906084 36.87 2688 2246468 630916 7.06 267176 2260440 16 01:52:01 AM 4976664 7054592 2905768 36.86 2688 2246468 630916 7.06 267176 2260492 8 01:53:01 AM 4976336 7054264 2906096 36.87 2688 2246468 630916 7.06 267176 2260408 4 01:54:01 AM 4894772 6975344 2987660 37.90 2688 2249112 751396 8.41 267312 2340568 28 01:55:01 AM 5026388 6931612 2856044 36.23 2688 2078652 770928 8.63 292244 2204588 30920 01:56:01 AM 5094688 7002552 2787744 35.37 2688 2081872 686456 7.69 464100 1969784 25164 Average: 5053207 7021096 2829225 35.89 2688 2140268 681092 7.63 274584 2191493 29302 01:46:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 200.36 150.75 1535.52 49.33 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 57.44 39.71 558.68 6.98 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 40.83 36.84 314.68 8.82 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 593.45 438.25 119.57 98.83 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 2.95 2.28 1.39 0.50 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 2.35 1.97 0.48 0.42 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 1.22 0.70 0.16 0.12 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 131.18 116.78 1818.47 8.81 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 190.32 157.63 2223.40 34.72 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 19.60 18.13 15.79 8.64 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 123.84 96.22 657.34 21.67 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) 06/25/2025 _x86_64_ (2 CPU) 01:45:29 LINUX RESTART (2 CPU) 01:46:02 AM CPU %user %nice %system %iowait %steal %idle 01:47:01 AM all 45.55 0.00 5.87 1.02 0.08 47.48 01:47:01 AM 0 56.56 0.00 6.97 0.95 0.08 35.44 01:47:01 AM 1 34.53 0.00 4.78 1.09 0.08 59.52 01:48:01 AM all 20.45 0.00 3.51 0.92 0.08 75.03 01:48:01 AM 0 19.10 0.00 3.43 0.65 0.07 76.75 01:48:01 AM 1 21.81 0.00 3.58 1.20 0.10 73.31 01:49:01 AM all 24.03 0.00 3.75 0.75 0.09 71.38 01:49:01 AM 0 26.89 0.00 3.92 0.85 0.10 68.24 01:49:01 AM 1 21.17 0.00 3.57 0.65 0.08 74.52 01:50:01 AM all 20.20 0.00 4.11 0.60 0.08 75.01 01:50:01 AM 0 21.66 0.00 4.29 0.67 0.07 73.31 01:50:01 AM 1 18.74 0.00 3.93 0.53 0.08 76.71 01:51:01 AM all 0.33 0.00 0.09 0.02 0.04 99.52 01:51:01 AM 0 0.58 0.00 0.10 0.03 0.05 99.23 01:51:01 AM 1 0.08 0.00 0.08 0.00 0.03 99.80 01:52:01 AM all 0.35 0.00 0.07 0.00 0.05 99.53 01:52:01 AM 0 0.58 0.00 0.07 0.00 0.05 99.30 01:52:01 AM 1 0.12 0.00 0.07 0.00 0.05 99.77 01:53:01 AM all 0.32 0.00 0.07 0.00 0.04 99.57 01:53:01 AM 0 0.58 0.00 0.07 0.00 0.05 99.30 01:53:01 AM 1 0.05 0.00 0.07 0.00 0.03 99.85 01:54:01 AM all 8.89 0.00 1.82 0.01 0.08 89.21 01:54:01 AM 0 11.10 0.00 2.42 0.02 0.08 86.38 01:54:01 AM 1 6.67 0.00 1.21 0.00 0.07 92.04 01:55:01 AM all 16.48 0.00 2.44 0.07 0.09 80.92 01:55:01 AM 0 21.67 0.00 2.82 0.07 0.08 75.36 01:55:01 AM 1 11.30 0.00 2.07 0.07 0.10 86.46 01:56:01 AM all 29.88 0.00 4.07 0.14 0.07 65.83 01:56:01 AM 0 37.64 0.00 4.72 0.17 0.08 57.39 01:56:01 AM 1 22.14 0.00 3.43 0.12 0.07 74.25 Average: all 16.60 0.00 2.57 0.35 0.07 80.40 Average: 0 19.57 0.00 2.87 0.34 0.07 77.14 Average: 1 13.64 0.00 2.28 0.36 0.07 83.65