---> uname -a: Linux prd-centos8-robot-2c-8g-300.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 619 4944 19 2134 6782 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:a9:5a:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.230/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fea9:5aa2/64 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) 12/06/2024 _x86_64_ (2 CPU) 00:56:09 LINUX RESTART (2 CPU) 12:57:01 AM tps rtps wtps bread/s bwrtn/s 12:58:01 AM 105.06 7.06 98.00 1260.78 8724.88 12:59:02 AM 64.81 1.05 63.76 113.70 7423.18 01:00:01 AM 30.90 0.00 30.90 0.00 2062.54 01:01:01 AM 42.84 0.07 42.77 3.73 6908.79 01:02:01 AM 3.38 0.15 3.23 33.72 103.95 01:03:01 AM 2.03 0.03 2.00 1.87 114.73 01:04:01 AM 13.46 0.33 13.13 37.86 569.62 Average: 37.52 1.25 36.27 207.86 3705.15 12:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 AM 5115480 6979256 2766944 35.10 2688 2041500 737556 8.26 212632 2217288 215724 12:59:02 AM 5215920 7057140 2666504 33.83 2688 2018380 659548 7.38 239776 2081356 24 01:00:01 AM 4963496 7002424 2918928 37.03 2688 2208788 687428 7.70 254896 2296208 171524 01:01:01 AM 4986044 7028812 2896380 36.74 2688 2212248 658688 7.38 257052 2264048 4 01:02:01 AM 4945448 6990184 2936976 37.26 2688 2214224 708084 7.93 257440 2304764 956 01:03:01 AM 4940712 6987404 2941712 37.32 2688 2216172 708084 7.93 257576 2309552 1368 01:04:01 AM 5076912 6953396 2805512 35.59 2688 2051952 739620 8.28 293428 2156908 21456 Average: 5034859 6999802 2847565 36.13 2688 2137609 699858 7.84 253257 2232875 58722 12:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 120.89 94.62 1348.22 13.27 0.00 0.00 0.00 0.00 12:59:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:02 AM eth0 13.36 9.13 6.67 3.78 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 39.24 29.06 299.73 6.19 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 204.85 142.70 44.82 39.83 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 28.17 16.84 7.50 2.81 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 23.71 18.76 6.53 4.53 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 58.36 41.51 86.68 27.51 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 69.88 50.43 257.05 14.01 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) 12/06/2024 _x86_64_ (2 CPU) 00:56:09 LINUX RESTART (2 CPU) 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 38.23 0.00 6.11 1.92 0.13 53.61 12:58:01 AM 0 49.19 0.00 6.71 2.35 0.12 41.63 12:58:01 AM 1 27.29 0.00 5.50 1.50 0.15 65.56 12:59:02 AM all 16.82 0.00 2.07 1.59 0.10 79.42 12:59:02 AM 0 20.38 0.00 2.22 1.72 0.10 75.57 12:59:02 AM 1 13.25 0.00 1.91 1.46 0.10 83.28 01:00:01 AM all 17.90 0.00 3.04 0.67 0.10 78.29 01:00:01 AM 0 18.23 0.00 3.28 0.60 0.10 77.79 01:00:01 AM 1 17.57 0.00 2.79 0.75 0.10 78.79 01:01:01 AM all 9.88 0.00 1.91 1.61 0.09 86.51 01:01:01 AM 0 12.26 0.00 1.89 1.19 0.10 84.56 01:01:01 AM 1 7.49 0.00 1.93 2.03 0.08 88.47 01:02:01 AM all 5.94 0.00 0.58 0.03 0.09 93.37 01:02:01 AM 0 5.60 0.00 0.50 0.02 0.08 93.80 01:02:01 AM 1 6.28 0.00 0.65 0.03 0.10 92.94 01:03:01 AM all 10.15 0.00 0.69 0.01 0.10 89.04 01:03:01 AM 0 10.71 0.00 0.52 0.00 0.10 88.68 01:03:01 AM 1 9.60 0.00 0.87 0.02 0.10 89.41 01:04:01 AM all 19.84 0.00 2.39 0.19 0.09 77.49 01:04:01 AM 0 25.59 0.00 3.00 0.20 0.08 71.12 01:04:01 AM 1 14.09 0.00 1.77 0.18 0.10 83.85 Average: all 16.98 0.00 2.40 0.86 0.10 79.66 Average: 0 20.30 0.00 2.59 0.87 0.10 76.14 Average: 1 13.66 0.00 2.21 0.85 0.11 83.18