---> uname -a: Linux prd-centos8-robot-2c-8g-655.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 598 4976 19 2122 6802 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:07:53:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.102/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fe07:53eb/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) 12/07/2024 _x86_64_ (2 CPU) 02:10:40 LINUX RESTART (2 CPU) 02:11:01 AM tps rtps wtps bread/s bwrtn/s 02:12:01 AM 193.59 113.21 80.37 13564.81 40987.90 02:13:02 AM 109.65 0.70 108.95 50.78 11190.82 02:14:01 AM 20.72 0.42 20.30 65.88 1546.34 02:15:01 AM 38.51 0.00 38.51 0.00 2682.20 02:16:01 AM 30.76 0.03 30.73 3.47 5699.78 02:17:01 AM 9.33 0.40 8.93 68.92 282.69 02:18:01 AM 27.29 0.53 26.76 64.78 1217.38 Average: 61.51 16.51 45.00 1978.78 9105.17 02:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 AM 5346664 7008100 2535760 32.17 2688 1850460 745852 8.35 223520 2013704 134852 02:13:02 AM 5153628 6989852 2728796 34.62 2688 2013052 705448 7.90 220312 2157468 30680 02:14:01 AM 5234020 7071748 2648404 33.60 2688 2015000 642440 7.19 239756 2061816 4 02:15:01 AM 4955248 6992020 2927176 37.14 2688 2206708 664932 7.45 255180 2301392 140832 02:16:01 AM 5005976 7045312 2876448 36.49 2688 2208864 618324 6.92 256832 2243632 8 02:17:01 AM 5073112 6968960 2809312 35.64 2688 2069272 694328 7.77 278284 2172508 31072 02:18:01 AM 5104704 6974372 2777720 35.24 2688 2045032 704828 7.89 447792 1978288 16724 Average: 5124765 7007195 2757659 34.98 2688 2058341 682307 7.64 274525 2132687 50596 02:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 263.66 165.29 1562.85 58.32 0.00 0.00 0.00 0.00 02:13:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:02 AM eth0 72.01 56.01 675.42 9.08 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 16.16 10.13 5.79 3.69 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 34.79 27.76 294.75 6.22 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 188.94 133.66 41.68 38.01 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 59.54 36.09 79.41 18.84 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 20.33 19.21 16.67 8.94 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 93.82 64.15 383.28 20.48 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) 12/07/2024 _x86_64_ (2 CPU) 02:10:40 LINUX RESTART (2 CPU) 02:11:01 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 41.60 0.06 10.72 4.54 0.11 42.97 02:12:01 AM 0 40.54 0.05 12.03 3.57 0.12 43.69 02:12:01 AM 1 42.66 0.07 9.42 5.50 0.10 42.26 02:13:02 AM all 29.42 0.00 4.26 2.22 0.10 64.01 02:13:02 AM 0 13.72 0.00 2.78 2.47 0.10 80.93 02:13:02 AM 1 45.15 0.00 5.73 1.97 0.10 47.05 02:14:01 AM all 10.76 0.00 1.27 1.25 0.05 86.68 02:14:01 AM 0 5.84 0.00 1.14 1.27 0.05 91.70 02:14:01 AM 1 15.68 0.00 1.39 1.22 0.05 81.65 02:15:01 AM all 19.93 0.00 3.03 1.02 0.08 75.95 02:15:01 AM 0 22.05 0.00 3.21 1.04 0.07 73.64 02:15:01 AM 1 17.81 0.00 2.85 1.00 0.08 78.25 02:16:01 AM all 7.97 0.00 1.47 5.38 0.11 85.07 02:16:01 AM 0 5.32 0.00 1.14 6.34 0.15 87.05 02:16:01 AM 1 10.64 0.00 1.80 4.42 0.07 83.08 02:17:01 AM all 7.88 0.00 1.43 0.13 0.06 90.50 02:17:01 AM 0 8.21 0.00 1.39 0.22 0.07 90.12 02:17:01 AM 1 7.56 0.00 1.47 0.03 0.05 90.89 02:18:01 AM all 30.94 0.00 3.37 0.48 0.09 65.12 02:18:01 AM 0 11.82 0.00 2.62 0.62 0.10 84.84 02:18:01 AM 1 50.04 0.00 4.12 0.33 0.08 45.42 Average: all 21.24 0.01 3.65 2.14 0.08 72.88 Average: 0 15.37 0.01 3.47 2.22 0.09 78.84 Average: 1 27.11 0.01 3.83 2.07 0.08 66.91