---> uname -a: Linux prd-centos8-robot-2c-8g-22500.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 604 4938 19 2155 6797 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:75:d1:a3 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 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe75:d1a3/64 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) 09/15/2024 _x86_64_ (2 CPU) 04:18:31 LINUX RESTART (2 CPU) 04:19:01 AM tps rtps wtps bread/s bwrtn/s 04:20:01 AM 92.84 42.88 49.96 6462.24 26614.44 04:21:01 AM 116.81 7.41 109.39 1296.07 9457.89 04:22:01 AM 29.30 0.42 28.88 64.79 3506.93 04:23:01 AM 40.47 0.00 40.47 0.00 2792.05 04:24:01 AM 28.20 0.03 28.16 3.47 5530.66 04:25:02 AM 0.98 0.10 0.88 32.13 648.76 04:26:01 AM 25.65 0.66 24.99 75.36 1998.64 Average: 47.81 7.37 40.43 1136.17 7234.66 04:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:20:01 AM 5438356 7028740 2444076 31.01 2688 1780740 739964 8.29 191112 1961928 115780 04:21:01 AM 5186364 7013956 2696068 34.20 2688 2004396 696176 7.80 221540 2127116 87008 04:22:01 AM 5267072 7096044 2615360 33.18 2688 2006340 626988 7.02 240264 2030020 8 04:23:01 AM 4989588 7016564 2892844 36.70 2688 2195992 676256 7.57 256320 2265180 151128 04:24:01 AM 5044340 7071040 2838092 36.01 2688 2196120 625712 7.01 259492 2202992 4 04:25:02 AM 5023136 7071968 2859296 36.27 2688 2218252 620496 6.95 260024 2224036 2088 04:26:01 AM 5154960 7054076 2727472 34.60 2688 2074468 647132 7.25 461860 1915840 184 Average: 5157688 7050341 2724744 34.57 2688 2068044 661818 7.41 270087 2103873 50886 04:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 323.29 207.95 1572.64 64.00 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 56.45 47.22 572.99 8.14 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 16.36 9.13 5.59 3.46 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 40.07 34.87 278.14 8.90 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 120.61 71.99 21.87 15.65 0.00 0.00 0.00 0.00 04:25:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:02 AM eth0 93.07 61.02 357.35 6.28 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 60.03 44.19 117.36 60.31 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 101.52 68.11 418.76 23.73 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) 09/15/2024 _x86_64_ (2 CPU) 04:18:31 LINUX RESTART (2 CPU) 04:19:01 AM CPU %user %nice %system %iowait %steal %idle 04:20:01 AM all 37.08 0.02 6.29 12.43 0.15 44.04 04:20:01 AM 0 33.20 0.02 6.96 13.65 0.20 45.96 04:20:01 AM 1 40.96 0.02 5.62 11.20 0.10 42.10 04:21:01 AM all 31.28 0.00 5.49 4.63 0.09 58.51 04:21:01 AM 0 26.55 0.00 4.60 3.62 0.08 65.15 04:21:01 AM 1 35.99 0.00 6.38 5.65 0.10 51.88 04:22:01 AM all 9.94 0.00 1.30 1.13 0.07 87.56 04:22:01 AM 0 6.20 0.00 0.94 1.29 0.07 91.51 04:22:01 AM 1 13.69 0.00 1.67 0.97 0.07 83.61 04:23:01 AM all 25.89 0.00 4.17 1.39 0.08 68.47 04:23:01 AM 0 13.70 0.00 3.74 0.92 0.07 81.58 04:23:01 AM 1 38.10 0.00 4.59 1.85 0.10 55.35 04:24:01 AM all 1.33 0.00 0.68 1.70 0.05 96.23 04:24:01 AM 0 0.45 0.00 0.67 1.59 0.03 97.26 04:24:01 AM 1 2.20 0.00 0.70 1.82 0.07 95.21 04:25:02 AM all 7.01 0.00 0.44 0.17 0.06 92.32 04:25:02 AM 0 3.23 0.00 0.34 0.34 0.07 96.03 04:25:02 AM 1 10.84 0.00 0.54 0.00 0.05 88.57 04:26:01 AM all 28.02 0.00 3.33 0.48 0.08 68.09 04:26:01 AM 0 18.82 0.00 2.96 0.56 0.08 77.58 04:26:01 AM 1 37.22 0.00 3.70 0.39 0.08 58.60 Average: all 20.06 0.00 3.10 3.13 0.08 73.63 Average: 0 14.57 0.00 2.88 3.13 0.09 79.33 Average: 1 25.55 0.00 3.32 3.13 0.08 67.92