---> uname -a: Linux prd-centos8-robot-2c-8g-2246.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 586 4986 19 2124 6814 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:62:93:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.145/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe62:93f6/64 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) 01/17/2025 _x86_64_ (2 CPU) 01:01:17 LINUX RESTART (2 CPU) 01:02:01 AM tps rtps wtps bread/s bwrtn/s 01:03:01 AM 86.40 15.03 71.38 5113.63 5972.74 01:04:02 AM 83.74 0.73 83.01 53.05 9523.63 01:05:01 AM 15.49 0.42 15.07 65.89 1302.41 01:06:01 AM 56.39 6.72 49.68 1245.93 3882.17 01:07:01 AM 24.61 0.03 24.58 3.47 5521.41 01:08:01 AM 13.51 0.48 13.03 73.05 481.29 Average: 46.78 3.91 42.87 1095.41 4456.24 01:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:03:01 AM 5366720 7060140 2515704 31.92 2688 1877296 690616 7.73 190984 2007660 168472 01:04:02 AM 5210080 7010848 2672344 33.90 2688 1979072 709448 7.94 198404 2132448 30684 01:05:01 AM 5185576 7018164 2696848 34.21 2688 2009640 713848 7.99 223856 2128840 28516 01:06:01 AM 5003580 7045932 2878844 36.52 2688 2212516 645024 7.22 255212 2258212 156660 01:07:01 AM 5022180 7064656 2860244 36.29 2688 2212640 637164 7.13 258360 2231652 4 01:08:01 AM 5126352 6993056 2756072 34.96 2688 2042560 705836 7.90 291120 2115348 16692 Average: 5152415 7032133 2730009 34.63 2688 2055621 683656 7.65 236323 2145693 66838 01:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 300.70 197.95 1658.58 61.24 0.00 0.00 0.00 0.00 01:04:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:02 AM eth0 55.20 41.72 586.06 7.85 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 15.52 9.93 6.33 4.02 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 41.53 34.08 302.01 8.40 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 188.97 134.07 36.00 34.31 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 62.44 42.33 79.33 21.47 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 111.00 76.87 445.97 22.94 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) 01/17/2025 _x86_64_ (2 CPU) 01:01:17 LINUX RESTART (2 CPU) 01:02:01 AM CPU %user %nice %system %iowait %steal %idle 01:03:01 AM all 37.65 0.00 6.14 3.87 0.16 52.18 01:03:01 AM 0 42.14 0.00 7.48 3.65 0.15 46.58 01:03:01 AM 1 33.15 0.00 4.80 4.09 0.17 57.79 01:04:02 AM all 21.87 0.00 3.04 8.47 0.08 66.54 01:04:02 AM 0 26.31 0.00 3.16 7.84 0.07 62.62 01:04:02 AM 1 17.44 0.00 2.93 9.10 0.10 70.43 01:05:01 AM all 13.94 0.00 1.89 1.74 0.08 82.36 01:05:01 AM 0 18.78 0.00 2.36 2.46 0.07 76.32 01:05:01 AM 1 9.09 0.00 1.41 1.02 0.08 88.40 01:06:01 AM all 25.82 0.00 4.31 9.18 0.11 60.59 01:06:01 AM 0 31.96 0.00 4.76 6.59 0.10 56.59 01:06:01 AM 1 19.74 0.00 3.86 11.73 0.12 64.55 01:07:01 AM all 0.86 0.00 0.68 4.00 0.08 94.38 01:07:01 AM 0 1.25 0.00 0.65 5.62 0.13 92.34 01:07:01 AM 1 0.47 0.00 0.70 2.37 0.03 96.42 01:08:01 AM all 14.41 0.00 2.09 0.59 0.08 82.83 01:08:01 AM 0 18.95 0.00 1.96 1.04 0.08 77.96 01:08:01 AM 1 9.89 0.00 2.22 0.13 0.07 87.68 Average: all 19.08 0.00 3.02 4.64 0.10 73.15 Average: 0 23.22 0.00 3.39 4.54 0.10 68.75 Average: 1 14.96 0.00 2.65 4.75 0.10 77.54