---> uname -a: Linux prd-centos8-robot-2c-8g-274.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 597 5001 19 2098 6803 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:ab:0b:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.102/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85718sec preferred_lft 85718sec inet6 fe80::f816:3eff:feab:b08/64 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) 09/20/2025 _x86_64_ (2 CPU) 00:36:45 LINUX RESTART (2 CPU) 12:37:02 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 235.48 148.80 86.68 14760.59 42177.89 12:39:01 AM 100.25 0.72 99.53 52.92 11501.13 12:40:01 AM 15.44 0.03 15.41 0.53 1840.50 12:41:01 AM 14.88 0.20 14.68 34.79 688.74 12:42:01 AM 4.07 0.00 4.07 0.00 107.20 12:43:01 AM 0.57 0.00 0.57 0.00 7.67 12:44:01 AM 0.37 0.00 0.37 0.00 4.10 12:45:01 AM 0.35 0.00 0.35 0.00 4.28 12:46:01 AM 0.45 0.00 0.45 0.00 5.67 12:47:01 AM 0.32 0.00 0.32 0.00 3.12 12:48:01 AM 16.76 0.68 16.08 94.92 440.74 Average: 35.06 13.47 21.58 1338.29 5106.13 12:37:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5250764 6963008 2631664 33.39 2688 1895952 808584 9.05 222212 2091460 214552 12:39:01 AM 5143880 6980484 2738548 34.74 2688 2012320 767452 8.59 197460 2186512 42848 12:40:01 AM 5144432 6980588 2737996 34.74 2688 2012340 766756 8.59 197552 2186540 12 12:41:01 AM 5142032 6979756 2740396 34.77 2688 2013528 761344 8.52 222788 2165572 4 12:42:01 AM 5142364 6980048 2740064 34.76 2688 2013536 761344 8.52 222784 2165516 4 12:43:01 AM 5141824 6979508 2740604 34.77 2688 2013536 761720 8.53 225156 2163476 4 12:44:01 AM 5142116 6979800 2740312 34.76 2688 2013536 761720 8.53 225156 2163248 4 12:45:01 AM 5141656 6979344 2740772 34.77 2688 2013540 761720 8.53 225156 2163700 4 12:46:01 AM 5141784 6979472 2740644 34.77 2688 2013540 761720 8.53 225156 2163476 4 12:47:01 AM 5141852 6979540 2740576 34.77 2688 2013540 761720 8.53 225156 2163484 4 12:48:01 AM 5154384 7008512 2728044 34.61 2688 2029408 747116 8.37 385640 1990092 36752 Average: 5153372 6980915 2729056 34.62 2688 2004071 765563 8.57 234020 2145734 26745 12:37:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 289.27 189.29 1693.82 56.39 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 72.98 56.86 842.99 9.25 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 2.17 0.33 0.33 0.06 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 14.41 10.66 13.37 15.19 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 1.10 0.28 0.14 0.04 0.00 0.00 0.00 0.00 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 2.08 0.97 1.32 0.57 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 1.25 0.32 0.21 0.06 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 2.00 1.00 0.87 0.56 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 0.75 0.32 0.15 0.06 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 0.73 0.32 0.16 0.05 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 17.43 14.71 13.47 7.48 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 36.36 24.76 231.15 8.08 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) 09/20/2025 _x86_64_ (2 CPU) 00:36:45 LINUX RESTART (2 CPU) 12:37:02 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 49.27 0.04 10.91 4.08 0.10 35.59 12:38:01 AM 0 55.33 0.07 11.50 4.82 0.09 28.20 12:38:01 AM 1 43.23 0.02 10.32 3.34 0.12 42.97 12:39:01 AM all 28.18 0.00 4.00 1.08 0.11 66.63 12:39:01 AM 0 27.06 0.00 3.60 1.03 0.10 68.21 12:39:01 AM 1 29.30 0.00 4.40 1.13 0.12 65.05 12:40:01 AM all 0.27 0.00 0.19 0.33 0.05 99.17 12:40:01 AM 0 0.45 0.00 0.20 0.52 0.05 98.78 12:40:01 AM 1 0.08 0.00 0.18 0.13 0.05 99.55 12:41:01 AM all 11.78 0.00 1.24 0.08 0.07 86.83 12:41:01 AM 0 19.85 0.00 1.70 0.08 0.05 78.31 12:41:01 AM 1 3.71 0.00 0.78 0.07 0.08 95.36 12:42:01 AM all 0.32 0.00 0.07 0.03 0.05 99.54 12:42:01 AM 0 0.35 0.00 0.07 0.00 0.05 99.53 12:42:01 AM 1 0.28 0.00 0.07 0.05 0.05 99.55 12:43:01 AM all 1.18 0.00 0.18 0.00 0.06 98.59 12:43:01 AM 0 0.62 0.00 0.10 0.00 0.07 99.22 12:43:01 AM 1 1.73 0.00 0.25 0.00 0.05 97.97 12:44:01 AM all 0.24 0.00 0.06 0.00 0.05 99.65 12:44:01 AM 0 0.07 0.00 0.05 0.00 0.05 99.83 12:44:01 AM 1 0.42 0.00 0.07 0.00 0.05 99.47 12:45:01 AM all 0.42 0.00 0.05 0.00 0.06 99.47 12:45:01 AM 0 0.23 0.00 0.07 0.00 0.07 99.63 12:45:01 AM 1 0.60 0.00 0.03 0.00 0.05 99.32 12:46:01 AM all 0.33 0.00 0.09 0.00 0.05 99.53 12:46:01 AM 0 0.12 0.00 0.10 0.00 0.05 99.73 12:46:01 AM 1 0.53 0.00 0.08 0.00 0.05 99.33 12:47:01 AM all 0.33 0.00 0.04 0.00 0.05 99.57 12:47:01 AM 0 0.08 0.00 0.05 0.00 0.03 99.83 12:47:01 AM 1 0.58 0.00 0.03 0.00 0.07 99.32 12:48:01 AM all 25.89 0.00 3.54 0.11 0.08 70.37 12:48:01 AM 0 29.51 0.00 3.10 0.12 0.08 67.19 12:48:01 AM 1 22.27 0.00 3.98 0.10 0.08 73.56 Average: CPU %user %nice %system %iowait %steal %idle Average: all 10.67 0.00 1.83 0.51 0.07 86.92 Average: 0 12.06 0.01 1.85 0.59 0.06 85.43 Average: 1 9.28 0.00 1.82 0.43 0.07 88.40