---> uname -a: Linux prd-centos8-robot-2c-8g-7674.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 572 4995 19 2129 6829 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:1b:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.236/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe2e:1bfc/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) 01/05/2025 _x86_64_ (2 CPU) 05:08:06 LINUX RESTART (2 CPU) 05:09:01 AM tps rtps wtps bread/s bwrtn/s 05:10:01 AM 116.23 0.48 115.74 17.86 10818.93 05:11:01 AM 42.13 1.08 41.05 115.94 4998.52 05:12:01 AM 53.52 9.23 44.29 1641.72 2917.81 05:13:01 AM 23.63 0.00 23.63 0.00 5535.16 05:14:01 AM 15.73 0.43 15.29 69.98 555.35 Average: 50.25 2.25 48.00 369.10 4965.13 05:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:10:01 AM 5182496 7001856 2699936 34.25 2688 1997932 745000 8.34 189872 2171168 149932 05:11:01 AM 5308568 7105348 2573864 32.65 2688 1974776 627372 7.02 217216 2015244 20 05:12:01 AM 5031164 7079584 2851268 36.17 2688 2217860 618560 6.93 263532 2219228 153660 05:13:01 AM 5026392 7074432 2856040 36.23 2688 2217860 634076 7.10 263548 2219176 4 05:14:01 AM 5130080 7002296 2752352 34.92 2688 2048176 703212 7.87 296304 2105140 16804 Average: 5135740 7052703 2746692 34.85 2688 2091321 665644 7.45 246094 2145991 64084 05:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 122.83 98.22 1382.94 13.28 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 12.89 8.53 6.24 3.46 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 234.24 173.23 339.04 44.96 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 5.30 3.73 1.41 0.80 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 67.56 41.40 80.22 21.76 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 88.56 65.02 361.97 16.85 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) 01/05/2025 _x86_64_ (2 CPU) 05:08:06 LINUX RESTART (2 CPU) 05:09:01 AM CPU %user %nice %system %iowait %steal %idle 05:10:01 AM all 37.67 0.00 5.07 2.92 0.13 54.20 05:10:01 AM 0 36.52 0.00 4.42 2.87 0.13 56.05 05:10:01 AM 1 38.83 0.00 5.72 2.96 0.13 52.35 05:11:01 AM all 15.36 0.00 1.89 2.77 0.07 79.92 05:11:01 AM 0 24.29 0.00 2.22 1.35 0.08 72.05 05:11:01 AM 1 6.43 0.00 1.55 4.18 0.05 87.78 05:12:01 AM all 28.64 0.00 5.21 3.05 0.09 63.01 05:12:01 AM 0 37.19 0.00 5.82 2.72 0.10 54.18 05:12:01 AM 1 20.08 0.00 4.59 3.37 0.08 71.87 05:13:01 AM all 0.38 0.00 0.33 3.40 0.04 95.84 05:13:01 AM 0 0.17 0.00 0.30 3.59 0.05 95.89 05:13:01 AM 1 0.58 0.00 0.37 3.22 0.03 95.80 05:14:01 AM all 14.72 0.00 2.15 0.11 0.08 82.93 05:14:01 AM 0 13.73 0.00 2.04 0.10 0.08 84.05 05:14:01 AM 1 15.72 0.00 2.27 0.12 0.08 81.81 Average: all 19.35 0.00 2.93 2.45 0.08 75.19 Average: 0 22.38 0.00 2.96 2.13 0.09 72.44 Average: 1 16.32 0.00 2.90 2.77 0.08 77.94