---> uname -a: Linux prd-centos8-robot-2c-8g-8215.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 561 5003 19 2132 6840 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:fd:20:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.180/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fefd:20ce/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) 01/07/2025 _x86_64_ (2 CPU) 02:01:56 LINUX RESTART (2 CPU) 02:03:01 AM tps rtps wtps bread/s bwrtn/s 02:04:02 AM 90.00 6.42 83.59 1098.48 6267.99 02:05:01 AM 76.52 0.71 75.80 52.59 10010.01 02:06:01 AM 38.94 7.10 31.84 1310.18 1681.35 02:07:01 AM 41.79 2.52 39.28 396.07 6790.52 02:08:01 AM 14.21 0.42 13.80 69.04 477.36 02:09:01 AM 26.92 0.53 26.39 64.78 1130.56 Average: 47.99 2.95 45.03 499.73 4377.28 02:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:04:02 AM 5355988 7121388 2526436 32.05 2688 1944392 606872 6.80 186444 2010476 228244 02:05:01 AM 5238172 7041720 2644252 33.55 2688 1981848 663624 7.43 209012 2096504 5496 02:06:01 AM 5003424 7040244 2879000 36.52 2688 2207280 651936 7.30 256236 2260836 173048 02:07:01 AM 5033732 7085024 2848692 36.14 2688 2221380 593064 6.64 263924 2214784 8 02:08:01 AM 5087072 6994608 2795352 35.46 2688 2081612 708132 7.93 285500 2157492 30880 02:09:01 AM 5126504 7007440 2755920 34.96 2688 2057348 693220 7.76 454564 1957260 16728 Average: 5140815 7048404 2741609 34.78 2688 2082310 652808 7.31 275947 2116225 75734 02:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:04:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:02 AM eth0 116.28 91.55 1063.57 21.02 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 42.31 32.70 446.09 6.00 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 39.84 28.60 298.14 7.21 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 219.46 155.31 47.57 39.50 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 57.86 36.05 76.33 18.98 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 19.43 18.51 16.73 8.75 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 82.64 60.53 324.39 16.94 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) 01/07/2025 _x86_64_ (2 CPU) 02:01:56 LINUX RESTART (2 CPU) 02:03:01 AM CPU %user %nice %system %iowait %steal %idle 02:04:02 AM all 36.28 0.00 5.62 2.46 0.11 55.54 02:04:02 AM 0 42.13 0.00 5.99 2.71 0.12 49.05 02:04:02 AM 1 30.44 0.00 5.25 2.21 0.10 62.01 02:05:01 AM all 17.40 0.00 2.43 3.34 0.08 76.74 02:05:01 AM 0 18.57 0.00 1.97 3.35 0.07 76.05 02:05:01 AM 1 16.24 0.00 2.89 3.33 0.10 77.43 02:06:01 AM all 26.01 0.00 4.09 0.83 0.11 68.96 02:06:01 AM 0 30.27 0.00 4.29 1.08 0.10 64.25 02:06:01 AM 1 21.75 0.00 3.89 0.58 0.12 73.66 02:07:01 AM all 8.06 0.00 1.75 1.76 0.07 88.37 02:07:01 AM 0 13.04 0.00 2.19 2.04 0.07 82.66 02:07:01 AM 1 3.06 0.00 1.30 1.47 0.07 94.10 02:08:01 AM all 9.48 0.00 1.42 0.48 0.08 88.55 02:08:01 AM 0 10.42 0.00 1.04 0.38 0.08 88.08 02:08:01 AM 1 8.53 0.00 1.81 0.57 0.07 89.02 02:09:01 AM all 30.63 0.00 3.46 0.38 0.11 65.42 02:09:01 AM 0 48.56 0.00 4.37 0.47 0.10 46.50 02:09:01 AM 1 12.70 0.00 2.54 0.30 0.12 84.35 Average: all 21.32 0.00 3.13 1.54 0.09 73.92 Average: 0 27.19 0.00 3.31 1.67 0.09 67.74 Average: 1 15.46 0.00 2.95 1.41 0.10 80.10