---> uname -a: Linux prd-centos8-robot-2c-8g-7402.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 576 5015 19 2106 6824 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:64:2f:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.34/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe64:2fe6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/17/2024 _x86_64_ (2 CPU) 04:08:10 LINUX RESTART (2 CPU) 04:09:01 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 78.82 15.43 63.40 2609.40 5468.66 04:11:01 AM 84.97 0.62 84.36 27.46 7958.75 04:12:01 AM 48.73 0.87 47.86 125.71 4165.86 04:13:02 AM 23.08 0.17 22.91 5.86 1466.34 04:14:01 AM 56.94 0.03 56.91 3.52 7382.78 04:15:01 AM 36.48 0.52 35.96 59.59 1817.15 Average: 54.83 2.95 51.88 473.26 4702.50 04:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 5398872 7093052 2483576 31.51 2688 1878192 685204 7.67 184320 1981412 131664 04:11:01 AM 5228020 7044180 2654428 33.68 2688 1992676 695604 7.79 195092 2113884 98952 04:12:01 AM 5255048 7075312 2627400 33.33 2688 1997696 669940 7.50 217156 2064024 20 04:13:02 AM 5025236 7029844 2857212 36.25 2688 2175156 692600 7.75 234108 2256176 159140 04:14:01 AM 5007616 7017680 2874832 36.47 2688 2179844 726152 8.13 236020 2262956 276 04:15:01 AM 5200264 7048776 2682184 34.03 2688 2024372 692532 7.75 429476 1902412 2840 Average: 5185843 7051474 2696605 34.21 2688 2041323 693672 7.77 249362 2096811 65482 04:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 204.42 138.94 1198.53 39.28 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 51.78 44.12 507.81 8.37 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 13.25 7.18 5.01 2.92 0.00 0.00 0.00 0.00 04:13:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:02 AM eth0 42.89 31.09 283.80 6.29 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 217.18 195.17 77.72 46.93 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 46.59 35.11 74.35 20.56 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 95.68 74.93 358.68 20.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/17/2024 _x86_64_ (2 CPU) 04:08:10 LINUX RESTART (2 CPU) 04:09:01 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 32.77 0.00 5.37 2.78 0.09 58.99 04:10:01 AM 0 35.84 0.00 5.27 2.77 0.08 56.03 04:10:01 AM 1 29.70 0.00 5.46 2.79 0.10 61.95 04:11:01 AM all 37.63 0.00 4.51 2.91 0.08 54.87 04:11:01 AM 0 47.47 0.00 5.28 2.80 0.08 44.37 04:11:01 AM 1 27.79 0.00 3.73 3.02 0.08 65.38 04:12:01 AM all 11.82 0.00 1.19 1.56 0.07 85.36 04:12:01 AM 0 20.84 0.00 1.37 1.58 0.07 76.14 04:12:01 AM 1 2.79 0.00 1.02 1.54 0.07 94.59 04:13:02 AM all 19.73 0.00 3.06 0.57 0.08 76.56 04:13:02 AM 0 22.38 0.00 3.20 0.87 0.08 73.47 04:13:02 AM 1 17.07 0.00 2.92 0.27 0.08 79.66 04:14:01 AM all 13.84 0.00 2.19 3.04 0.07 80.86 04:14:01 AM 0 12.94 0.00 2.39 2.87 0.07 81.73 04:14:01 AM 1 14.73 0.00 1.99 3.22 0.07 79.99 04:15:01 AM all 25.56 0.00 3.10 0.83 0.08 70.42 04:15:01 AM 0 32.40 0.00 2.90 0.68 0.08 63.92 04:15:01 AM 1 18.71 0.00 3.30 0.98 0.08 76.92 Average: all 23.59 0.00 3.24 1.95 0.08 71.14 Average: 0 28.69 0.00 3.41 1.93 0.08 65.90 Average: 1 18.48 0.00 3.08 1.97 0.08 76.40