---> uname -a: Linux prd-centos8-robot-2c-8g-42194.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 620 4913 19 2163 6778 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:e3:b5:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.243/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fee3:b591/64 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) 07/13/2025 _x86_64_ (2 CPU) 02:31:35 LINUX RESTART (2 CPU) 02:32:01 AM tps rtps wtps bread/s bwrtn/s 02:33:01 AM 140.17 87.90 52.27 8345.10 38489.27 02:34:01 AM 111.73 0.15 111.58 4.00 10759.14 02:35:01 AM 41.57 0.85 40.72 82.64 5127.79 02:36:01 AM 59.87 7.15 52.72 1322.71 3643.99 02:37:01 AM 34.02 0.03 33.99 3.47 6173.73 02:38:01 AM 14.05 0.33 13.71 37.06 481.75 02:39:01 AM 29.38 0.53 28.85 64.79 1323.26 Average: 61.54 13.85 47.69 1408.64 9428.93 02:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 AM 5505280 7016520 2377144 30.16 2688 1705212 767308 8.59 184308 1913636 90720 02:34:01 AM 5089656 6955520 2792768 35.43 2688 2042876 758680 8.49 191004 2256148 167756 02:35:01 AM 5150768 6989052 2731656 34.66 2688 2014392 737544 8.26 216496 2165316 10764 02:36:01 AM 4892168 6975456 2990256 37.94 2688 2250928 722076 8.09 256920 2357040 167784 02:37:01 AM 4930144 7015264 2952280 37.45 2688 2253012 676908 7.58 262380 2307396 4 02:38:01 AM 5047412 6952332 2835012 35.97 2688 2078192 751140 8.41 298632 2176060 28196 02:39:01 AM 5068720 6976448 2813704 35.70 2688 2081340 721992 8.08 458740 1998880 25036 Average: 5097735 6982942 2784689 35.33 2688 2060850 733664 8.21 266926 2167782 70037 02:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 256.33 156.61 1214.53 56.40 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 98.62 77.02 1252.73 10.96 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 12.60 8.75 6.72 3.79 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 39.48 33.11 316.28 8.92 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 151.42 111.25 30.87 23.99 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 60.52 37.49 79.34 26.25 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 19.03 17.10 14.85 8.04 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 91.14 63.05 416.47 19.77 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) 07/13/2025 _x86_64_ (2 CPU) 02:31:35 LINUX RESTART (2 CPU) 02:32:01 AM CPU %user %nice %system %iowait %steal %idle 02:33:01 AM all 31.29 0.07 8.31 23.90 0.13 36.30 02:33:01 AM 0 32.27 0.12 9.26 23.94 0.14 34.28 02:33:01 AM 1 30.32 0.02 7.37 23.86 0.13 38.31 02:34:01 AM all 34.30 0.00 5.26 5.47 0.12 54.86 02:34:01 AM 0 19.27 0.00 4.06 5.08 0.10 71.49 02:34:01 AM 1 49.35 0.00 6.46 5.86 0.13 38.20 02:35:01 AM all 19.75 0.00 2.30 3.09 0.08 74.79 02:35:01 AM 0 13.29 0.00 2.08 2.36 0.07 82.20 02:35:01 AM 1 26.18 0.00 2.52 3.81 0.08 67.41 02:36:01 AM all 30.71 0.00 5.64 1.59 0.10 61.96 02:36:01 AM 0 30.46 0.00 5.78 1.22 0.10 62.44 02:36:01 AM 1 30.96 0.00 5.50 1.97 0.10 61.47 02:37:01 AM all 3.89 0.00 0.95 1.53 0.04 93.59 02:37:01 AM 0 1.55 0.00 0.67 1.84 0.03 95.90 02:37:01 AM 1 6.22 0.00 1.24 1.22 0.05 91.28 02:38:01 AM all 15.53 0.00 2.25 0.07 0.07 82.09 02:38:01 AM 0 10.42 0.00 2.24 0.08 0.05 87.21 02:38:01 AM 1 20.63 0.00 2.26 0.05 0.08 76.98 02:39:01 AM all 30.10 0.00 3.99 0.58 0.09 65.23 02:39:01 AM 0 20.65 0.00 3.47 0.33 0.08 75.47 02:39:01 AM 1 39.56 0.00 4.52 0.83 0.10 54.98 Average: all 23.65 0.01 4.10 5.15 0.09 67.00 Average: 0 18.26 0.02 3.93 4.95 0.08 72.77 Average: 1 29.04 0.00 4.26 5.35 0.10 61.25