---> uname -a: Linux prd-centos8-robot-2c-8g-9822.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 604 4920 19 2172 6796 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:05:6b:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe05:6bf4/64 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) 11/24/2024 _x86_64_ (2 CPU) 03:58:27 LINUX RESTART (2 CPU) 03:59:01 AM tps rtps wtps bread/s bwrtn/s 04:00:01 AM 105.16 51.82 53.33 6548.31 27937.87 04:01:01 AM 126.73 7.37 119.36 1286.56 10699.60 04:02:01 AM 28.78 0.48 28.30 66.49 4042.89 04:03:01 AM 48.75 0.03 48.72 3.47 5322.26 04:04:01 AM 17.21 0.08 17.13 31.99 3030.04 04:05:01 AM 8.58 0.33 8.25 37.06 954.84 Average: 55.90 9.96 45.93 1322.11 8642.20 03:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:00:01 AM 5509352 7051456 2373072 30.11 2688 1734204 739904 8.28 186760 1901120 112632 04:01:01 AM 5155448 6993888 2726976 34.60 2688 2015124 724412 8.11 221296 2158820 96344 04:02:01 AM 5232196 7072076 2650228 33.62 2688 2017136 673532 7.54 240500 2063792 12 04:03:01 AM 5005504 7045324 2876920 36.50 2688 2209112 657608 7.36 257656 2242360 77124 04:04:01 AM 4977156 7017760 2905268 36.86 2688 2210212 692980 7.76 257788 2271504 144 04:05:01 AM 4984564 6931052 2897860 36.76 2688 2119940 758432 8.49 300944 2239092 57604 Average: 5144037 7018593 2738387 34.74 2688 2050955 707811 7.93 244157 2146115 57310 03:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 274.39 182.77 1281.01 62.44 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 94.84 73.95 938.14 10.40 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 12.82 9.03 5.76 3.53 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 230.69 169.09 340.43 40.14 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 13.81 7.72 3.72 0.87 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 123.16 90.75 508.87 62.74 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 124.72 88.74 512.53 29.95 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) 11/24/2024 _x86_64_ (2 CPU) 03:58:27 LINUX RESTART (2 CPU) 03:59:01 AM CPU %user %nice %system %iowait %steal %idle 04:00:01 AM all 33.23 0.03 6.17 19.88 0.12 40.57 04:00:01 AM 0 28.03 0.02 5.10 21.48 0.10 45.27 04:00:01 AM 1 38.47 0.05 7.24 18.28 0.14 35.83 04:01:01 AM all 36.27 0.00 5.95 4.79 0.17 52.82 04:01:01 AM 0 33.03 0.00 5.89 4.58 0.17 56.34 04:01:01 AM 1 39.52 0.00 6.02 4.99 0.17 49.29 04:02:01 AM all 10.10 0.00 1.35 1.34 0.06 87.15 04:02:01 AM 0 4.96 0.00 1.19 0.70 0.05 93.10 04:02:01 AM 1 15.24 0.00 1.52 1.97 0.07 81.20 04:03:01 AM all 27.49 0.00 4.46 1.74 0.10 66.21 04:03:01 AM 0 22.27 0.00 3.58 1.00 0.10 73.04 04:03:01 AM 1 32.71 0.00 5.33 2.48 0.10 59.38 04:04:01 AM all 0.69 0.00 0.27 0.61 0.04 98.39 04:04:01 AM 0 0.80 0.00 0.23 0.43 0.05 98.48 04:04:01 AM 1 0.58 0.00 0.30 0.78 0.03 98.30 04:05:01 AM all 17.57 0.00 1.70 0.19 0.08 80.47 04:05:01 AM 0 20.18 0.00 1.89 0.15 0.08 77.70 04:05:01 AM 1 14.99 0.00 1.51 0.22 0.07 83.22 Average: all 20.88 0.01 3.31 4.73 0.09 70.98 Average: 0 18.22 0.00 2.98 4.71 0.09 74.00 Average: 1 23.55 0.01 3.65 4.75 0.09 67.95