---> uname -a: Linux prd-centos8-robot-2c-8g-48344.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 658 4828 19 2210 6740 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:2b:5d:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.103/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe2b:5d2f/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) 09/03/2025 _x86_64_ (2 CPU) 00:36:00 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 118.44 0.27 118.18 12.93 11276.77 12:39:01 AM 35.68 1.03 34.64 115.31 4834.63 12:40:01 AM 84.27 7.00 77.27 1293.30 8668.61 12:41:01 AM 12.04 0.20 11.84 11.59 1283.18 12:42:01 AM 12.33 0.33 12.00 37.06 1071.67 12:43:01 AM 30.84 0.53 30.31 64.78 2248.78 Average: 48.94 1.56 47.37 255.83 4897.28 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5052404 6934328 2830020 35.90 2688 2058580 797276 8.93 197020 2287044 183376 12:39:01 AM 5183392 7025672 2699032 34.24 2688 2018320 719488 8.06 223396 2125920 14016 12:40:01 AM 4928316 7015984 2954108 37.48 2688 2255324 724712 8.11 262712 2309780 31224 12:41:01 AM 4895744 6983764 2986680 37.89 2688 2255804 756232 8.47 262828 2341644 132 12:42:01 AM 4890824 6882592 2991600 37.95 2688 2163324 805308 9.02 314776 2309804 75264 12:43:01 AM 5028152 6985868 2854272 36.21 2688 2131060 725120 8.12 480872 2012204 26996 Average: 4996472 6971368 2885952 36.61 2688 2147069 754689 8.45 290267 2231066 55168 12:37:01 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 129.51 97.47 1424.35 13.38 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 17.38 10.75 8.11 4.26 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 223.93 168.44 371.28 44.96 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 14.89 4.71 3.79 0.57 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 115.58 75.04 492.70 58.29 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 19.36 16.99 15.81 8.26 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 86.77 62.23 386.00 21.62 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) 09/03/2025 _x86_64_ (2 CPU) 00:36:00 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 38.84 0.00 5.62 1.47 0.12 53.96 12:38:01 AM 0 56.73 0.00 6.89 1.07 0.12 35.20 12:38:01 AM 1 21.01 0.00 4.34 1.86 0.12 72.67 12:39:01 AM all 15.67 0.00 2.61 0.60 0.09 81.03 12:39:01 AM 0 18.23 0.00 2.82 0.78 0.10 78.06 12:39:01 AM 1 13.10 0.00 2.41 0.42 0.08 84.00 12:40:01 AM all 31.83 0.00 5.75 0.96 0.13 61.33 12:40:01 AM 0 40.24 0.00 6.20 0.92 0.13 52.51 12:40:01 AM 1 23.44 0.00 5.29 1.00 0.12 70.15 12:41:01 AM all 0.33 0.00 0.23 0.21 0.06 99.18 12:41:01 AM 0 0.08 0.00 0.22 0.27 0.05 99.38 12:41:01 AM 1 0.57 0.00 0.23 0.15 0.07 98.98 12:42:01 AM all 17.04 0.00 1.92 0.14 0.09 80.81 12:42:01 AM 0 23.92 0.00 1.84 0.17 0.10 73.97 12:42:01 AM 1 10.23 0.00 1.99 0.10 0.08 87.60 12:43:01 AM all 30.87 0.00 3.96 0.19 0.10 64.87 12:43:01 AM 0 42.62 0.00 4.14 0.25 0.10 52.89 12:43:01 AM 1 19.13 0.00 3.78 0.13 0.10 76.85 Average: all 22.45 0.00 3.35 0.60 0.10 73.51 Average: 0 30.32 0.00 3.69 0.58 0.10 65.31 Average: 1 14.59 0.00 3.01 0.61 0.09 81.69