---> uname -a: Linux prd-centos8-robot-2c-8g-15741.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 593 5002 19 2102 6807 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:57:d6:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.201/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe57:d6b6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/12/2024 _x86_64_ (2 CPU) 04:05:48 LINUX RESTART (2 CPU) 04:06:01 AM tps rtps wtps bread/s bwrtn/s 04:07:01 AM 152.37 90.95 61.41 9486.70 39313.33 04:08:01 AM 117.11 6.58 110.53 1268.38 8847.28 04:09:01 AM 54.85 0.57 54.28 25.72 5265.28 04:10:01 AM 46.28 0.98 45.30 130.49 2809.70 04:11:01 AM 39.04 0.28 38.75 37.45 5962.23 04:12:01 AM 40.25 0.47 39.79 48.92 1920.71 Average: 74.98 16.64 58.34 1832.94 10686.42 04:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 AM 5472744 7025100 2409704 30.57 2688 1744548 759196 8.50 164428 1960280 105300 04:08:01 AM 5232008 7032304 2650440 33.62 2688 1977184 709968 7.95 186540 2119976 108696 04:09:01 AM 5150924 6976240 2731524 34.65 2688 2002640 773916 8.67 208584 2176280 12720 04:10:01 AM 4994796 7001216 2887652 36.63 2688 2175756 728168 8.15 226832 2288828 160000 04:11:01 AM 5117064 6968084 2765384 35.08 2688 2024072 763348 8.55 228732 2174780 5244 04:12:01 AM 5158720 7006364 2723728 34.55 2688 2022608 719060 8.05 425264 1945276 1120 Average: 5187709 7001551 2694739 34.19 2688 1991135 742276 8.31 240063 2110903 65513 04:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 281.77 152.28 1261.64 50.24 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 61.60 46.67 604.21 7.87 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 25.64 20.13 148.11 4.76 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 48.95 35.40 318.42 8.68 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 237.47 163.80 103.24 58.71 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 16.91 15.09 13.16 7.05 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 112.06 72.23 408.13 22.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/12/2024 _x86_64_ (2 CPU) 04:05:48 LINUX RESTART (2 CPU) 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 36.98 0.00 7.35 4.20 0.13 51.34 04:07:01 AM 0 30.98 0.00 6.75 3.34 0.13 58.80 04:07:01 AM 1 42.99 0.00 7.94 5.06 0.12 43.89 04:08:01 AM all 38.54 0.00 5.95 1.85 0.13 53.53 04:08:01 AM 0 29.45 0.00 5.15 2.57 0.13 62.70 04:08:01 AM 1 47.63 0.00 6.75 1.13 0.13 44.35 04:09:01 AM all 23.11 0.00 1.95 0.86 0.08 73.99 04:09:01 AM 0 20.53 0.00 1.77 0.52 0.08 77.10 04:09:01 AM 1 25.68 0.00 2.14 1.20 0.08 70.89 04:10:01 AM all 30.74 0.00 4.66 0.60 0.12 63.89 04:10:01 AM 0 25.78 0.00 5.00 0.42 0.13 68.67 04:10:01 AM 1 35.70 0.00 4.32 0.78 0.10 59.10 04:11:01 AM all 12.31 0.00 1.99 0.66 0.06 84.98 04:11:01 AM 0 5.23 0.00 2.10 0.47 0.05 92.15 04:11:01 AM 1 19.37 0.00 1.89 0.85 0.07 77.81 04:12:01 AM all 29.95 0.00 2.67 0.58 0.10 66.70 04:12:01 AM 0 18.43 0.00 2.41 0.40 0.08 78.68 04:12:01 AM 1 41.46 0.00 2.94 0.75 0.12 54.73 Average: all 28.61 0.00 4.10 1.46 0.10 65.73 Average: 0 21.74 0.00 3.86 1.28 0.10 73.01 Average: 1 35.48 0.00 4.33 1.63 0.10 58.46