---> uname -a: Linux prd-centos8-robot-2c-8g-5649.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 594 4979 19 2123 6806 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:cf:4c:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.153/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85783sec preferred_lft 85783sec inet6 fe80::f816:3eff:fecf:4c2f/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) 11/10/2024 _x86_64_ (2 CPU) 01:10:53 LINUX RESTART (2 CPU) 01:12:02 AM tps rtps wtps bread/s bwrtn/s 01:13:01 AM 127.15 7.12 120.03 1280.73 10862.43 01:14:01 AM 42.27 1.02 41.25 111.43 5147.77 01:15:01 AM 44.83 0.03 44.79 2.27 2806.37 01:16:01 AM 23.89 0.03 23.86 3.47 5486.64 01:17:01 AM 2.70 0.00 2.70 0.00 85.12 01:18:01 AM 0.22 0.00 0.22 0.00 3.07 01:19:01 AM 0.38 0.10 0.28 32.13 7.58 01:20:01 AM 13.48 0.33 13.15 37.85 540.34 01:21:01 AM 22.16 0.52 21.64 63.83 1128.99 Average: 30.61 1.01 29.60 168.12 2881.63 01:12:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 AM 5146956 7003316 2735476 34.70 2688 2034040 724612 8.11 213096 2180780 156464 01:14:01 AM 5249384 7082720 2633048 33.40 2688 2010448 654368 7.33 239792 2047028 16 01:15:01 AM 4977264 7009776 2905168 36.86 2688 2201548 684544 7.66 253576 2281136 154272 01:16:01 AM 5016936 7049256 2865496 36.35 2688 2201680 645616 7.23 256956 2232928 4 01:17:01 AM 5016680 7048992 2865752 36.36 2688 2201680 645616 7.23 256960 2233208 4 01:18:01 AM 5017088 7049404 2865344 36.35 2688 2201684 645616 7.23 256960 2232948 12 01:19:01 AM 4970940 7006676 2911492 36.94 2688 2205112 714224 8.00 257092 2278688 2460 01:20:01 AM 5069024 6964524 2813408 35.69 2688 2070772 747248 8.37 280428 2179216 34412 01:21:01 AM 5132888 7001628 2749544 34.88 2688 2044332 690060 7.73 450732 1949080 1548 Average: 5066351 7024032 2816081 35.73 2688 2130144 683545 7.65 273955 2179446 38799 01:12:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 123.08 100.12 1257.63 19.16 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 17.16 11.05 7.30 4.25 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 46.76 39.94 299.40 9.78 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 573.89 406.15 108.38 88.98 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 2.92 2.08 0.75 0.66 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 3.57 2.22 1.89 0.45 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 38.61 21.75 21.06 2.53 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 200.82 142.50 1289.88 33.73 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 18.92 16.63 15.65 7.53 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 113.96 82.46 331.82 18.56 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) 11/10/2024 _x86_64_ (2 CPU) 01:10:53 LINUX RESTART (2 CPU) 01:12:02 AM CPU %user %nice %system %iowait %steal %idle 01:13:01 AM all 36.29 0.00 6.14 4.84 0.12 52.61 01:13:01 AM 0 45.79 0.00 7.05 3.81 0.12 43.23 01:13:01 AM 1 26.81 0.00 5.24 5.87 0.12 61.97 01:14:01 AM all 17.06 0.00 2.05 2.10 0.09 78.70 01:14:01 AM 0 22.10 0.00 1.88 1.98 0.10 73.93 01:14:01 AM 1 11.99 0.00 2.21 2.22 0.08 83.49 01:15:01 AM all 25.22 0.00 4.27 0.93 0.08 69.50 01:15:01 AM 0 23.27 0.00 4.27 0.97 0.08 71.40 01:15:01 AM 1 27.17 0.00 4.27 0.88 0.08 67.59 01:16:01 AM all 3.20 0.00 1.37 1.19 0.05 94.19 01:16:01 AM 0 2.57 0.00 1.78 1.81 0.05 93.80 01:16:01 AM 1 3.84 0.00 0.95 0.57 0.05 94.59 01:17:01 AM all 0.37 0.00 0.09 0.01 0.02 99.52 01:17:01 AM 0 0.57 0.00 0.07 0.00 0.00 99.37 01:17:01 AM 1 0.17 0.00 0.12 0.02 0.03 99.67 01:18:01 AM all 0.35 0.00 0.07 0.00 0.03 99.55 01:18:01 AM 0 0.65 0.00 0.10 0.00 0.03 99.22 01:18:01 AM 1 0.05 0.00 0.03 0.00 0.03 99.88 01:19:01 AM all 4.73 0.00 1.43 0.02 0.03 93.80 01:19:01 AM 0 6.44 0.00 2.02 0.00 0.03 91.51 01:19:01 AM 1 3.01 0.00 0.84 0.03 0.03 96.09 01:20:01 AM all 12.19 0.00 1.96 0.20 0.08 85.58 01:20:01 AM 0 14.43 0.00 2.45 0.24 0.07 82.81 01:20:01 AM 1 9.97 0.00 1.47 0.17 0.08 88.31 01:21:01 AM all 24.12 0.00 2.72 0.31 0.09 72.75 01:21:01 AM 0 33.59 0.00 3.08 0.45 0.10 62.77 01:21:01 AM 1 14.60 0.00 2.36 0.17 0.08 82.79 Average: all 13.69 0.00 2.23 1.06 0.07 82.95 Average: 0 16.56 0.00 2.51 1.02 0.07 79.83 Average: 1 10.83 0.00 1.94 1.10 0.07 86.07