---> uname -a: Linux prd-centos8-robot-2c-8g-381.novalocal 4.18.0-552.el8.x86_64 #1 SMP Sun Apr 7 19:39:51 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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 4999 19 2115 6818 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:99:fc:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.45/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe99:fc87/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-552.el8.x86_64 (centos-stream-8-robot-70fa4a9a-a789-42ec-8956-d3bcad8290ab.noval) 05/04/2024 _x86_64_ (2 CPU) 04:23:08 LINUX RESTART (2 CPU) 04:24:01 AM tps rtps wtps bread/s bwrtn/s 04:25:01 AM 80.34 24.12 56.22 5403.30 7888.36 04:26:01 AM 95.07 6.78 88.29 1247.93 8525.50 04:27:01 AM 49.25 0.68 48.57 49.98 5257.66 04:28:01 AM 29.21 0.98 28.22 132.89 1655.55 04:29:01 AM 45.46 0.03 45.43 3.47 6758.94 04:30:01 AM 22.13 0.33 21.79 44.92 1211.98 Average: 53.58 5.49 48.09 1147.23 5216.27 04:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:25:01 AM 5464700 7042508 2417732 30.67 2688 1769296 776656 8.70 191036 1940376 88956 04:26:01 AM 5274528 7080728 2607904 33.09 2688 1983508 677676 7.59 211100 2055864 103196 04:27:01 AM 5134648 6976540 2747784 34.86 2688 2019100 783860 8.78 233444 2170680 15812 04:28:01 AM 4906284 6970840 2976148 37.76 2688 2234440 774728 8.67 289436 2320524 208396 04:29:01 AM 4992588 7019188 2889844 36.66 2688 2196172 740964 8.30 262712 2254160 252 04:30:01 AM 5138752 6996260 2743680 34.81 2688 2032580 759192 8.50 437272 1956376 160 Average: 5151917 7014344 2730515 34.64 2688 2039183 752179 8.42 270833 2116330 69462 04:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 290.49 183.77 1517.94 54.98 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 33.71 29.16 265.90 11.73 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 34.41 27.27 269.95 9.57 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 35.94 28.49 271.30 5.82 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 252.96 220.36 57.96 42.24 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 48.23 35.25 77.27 24.45 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 115.96 87.39 410.10 24.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-552.el8.x86_64 (centos-stream-8-robot-70fa4a9a-a789-42ec-8956-d3bcad8290ab.noval) 05/04/2024 _x86_64_ (2 CPU) 04:23:08 LINUX RESTART (2 CPU) 04:24:01 AM CPU %user %nice %system %iowait %steal %idle 04:25:01 AM all 29.26 0.02 5.61 6.84 0.08 58.19 04:25:01 AM 0 29.80 0.02 5.83 7.44 0.08 56.82 04:25:01 AM 1 28.72 0.02 5.38 6.23 0.08 59.57 04:26:01 AM all 32.71 0.00 5.35 2.70 0.09 59.14 04:26:01 AM 0 45.34 0.00 6.29 2.10 0.10 46.17 04:26:01 AM 1 20.09 0.00 4.42 3.30 0.08 72.11 04:27:01 AM all 23.10 0.00 2.14 1.64 0.08 73.04 04:27:01 AM 0 32.16 0.00 2.07 1.50 0.07 64.20 04:27:01 AM 1 14.03 0.00 2.20 1.79 0.10 81.88 04:28:01 AM all 21.14 0.00 3.10 1.89 0.07 73.80 04:28:01 AM 0 29.59 0.00 3.70 2.43 0.07 64.22 04:28:01 AM 1 12.69 0.00 2.50 1.35 0.07 83.39 04:29:01 AM all 15.67 0.00 2.69 2.54 0.07 79.04 04:29:01 AM 0 18.00 0.00 2.81 1.71 0.07 77.42 04:29:01 AM 1 13.35 0.00 2.56 3.37 0.07 80.66 04:30:01 AM all 20.30 0.00 2.73 0.40 0.06 76.51 04:30:01 AM 0 17.27 0.00 2.38 0.13 0.07 80.14 04:30:01 AM 1 23.34 0.00 3.07 0.67 0.05 72.87 Average: all 23.69 0.00 3.60 2.66 0.08 69.98 Average: 0 28.70 0.00 3.84 2.54 0.08 64.84 Average: 1 18.68 0.00 3.35 2.77 0.08 75.12