---> uname -a: Linux prd-centos8-robot-2c-8g-5780.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: 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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 603 4807 19 2286 6791 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:09:45:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.159/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fe09:4513/64 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) 07/30/2024 _x86_64_ (2 CPU) 01:34:11 LINUX RESTART (2 CPU) 01:35:01 AM tps rtps wtps bread/s bwrtn/s 01:36:01 AM 81.62 13.18 68.44 2346.42 5601.78 01:37:01 AM 78.79 0.70 78.09 50.79 8960.56 01:38:01 AM 18.96 0.85 18.11 123.96 1360.55 01:39:01 AM 60.51 0.03 60.48 3.47 7611.13 01:40:01 AM 15.16 0.17 15.00 32.93 911.41 Average: 51.01 2.99 48.02 511.54 4889.08 01:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:36:01 AM 5367712 7062472 2514720 31.90 2688 1876288 676920 7.58 211056 1980248 131812 01:37:01 AM 5169728 6993576 2712704 34.41 2688 2000720 714544 8.00 222600 2139804 26400 01:38:01 AM 5247772 7076244 2634660 33.42 2688 2005708 668060 7.48 242020 2047420 16 01:39:01 AM 5016296 7042648 2866136 36.36 2688 2195728 642432 7.19 261444 2225360 15924 01:40:01 AM 4937088 6962268 2945344 37.37 2688 2194204 734428 8.22 289956 2276652 13356 Average: 5147719 7027442 2734713 34.69 2688 2054530 687277 7.70 245415 2133897 37502 01:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 157.03 108.65 1058.66 22.66 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 55.71 41.94 495.68 7.88 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 16.59 12.05 6.13 4.01 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 623.33 550.57 394.45 112.83 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 26.21 20.68 29.35 20.63 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 175.78 146.78 396.86 33.60 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) 07/30/2024 _x86_64_ (2 CPU) 01:34:11 LINUX RESTART (2 CPU) 01:35:01 AM CPU %user %nice %system %iowait %steal %idle 01:36:01 AM all 28.16 0.00 5.38 1.60 0.12 64.75 01:36:01 AM 0 33.98 0.00 5.96 1.12 0.12 58.82 01:36:01 AM 1 22.34 0.00 4.80 2.07 0.12 70.67 01:37:01 AM all 24.50 0.00 3.44 5.01 0.11 66.94 01:37:01 AM 0 32.80 0.00 3.78 3.97 0.10 59.35 01:37:01 AM 1 16.23 0.00 3.10 6.05 0.12 74.51 01:38:01 AM all 9.81 0.00 1.47 1.64 0.06 87.02 01:38:01 AM 0 11.76 0.00 1.45 0.75 0.07 85.97 01:38:01 AM 1 7.85 0.00 1.49 2.54 0.05 88.07 01:39:01 AM all 28.05 0.00 5.48 2.78 0.09 63.60 01:39:01 AM 0 36.93 0.00 6.33 2.05 0.08 54.61 01:39:01 AM 1 19.19 0.00 4.63 3.51 0.10 72.56 01:40:01 AM all 10.50 0.00 1.28 0.73 0.06 87.43 01:40:01 AM 0 12.95 0.00 1.30 0.75 0.05 84.94 01:40:01 AM 1 8.03 0.00 1.25 0.72 0.07 89.93 Average: all 20.19 0.00 3.41 2.35 0.09 73.96 Average: 0 25.66 0.00 3.76 1.72 0.08 68.77 Average: 1 14.73 0.00 3.05 2.98 0.09 79.15