---> uname -a: Linux prd-centos8-robot-2c-8g-44457.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 552 5057 19 2087 6849 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:fb:ff:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.143/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fefb:ff85/64 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) 10/21/2024 _x86_64_ (2 CPU) 02:15:52 LINUX RESTART (2 CPU) 02:17:01 AM tps rtps wtps bread/s bwrtn/s 02:18:01 AM 37.84 6.60 31.24 1458.18 20795.38 02:19:01 AM 40.75 15.23 25.52 3785.40 2522.13 02:20:01 AM 69.31 6.90 62.41 1256.46 4644.23 02:21:01 AM 66.23 0.73 65.49 51.32 8684.27 02:22:01 AM 15.56 0.00 15.56 0.00 1411.75 02:23:01 AM 7.85 0.20 7.65 34.79 152.96 Average: 39.59 4.94 34.65 1097.75 6368.81 02:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:18:01 AM 6105336 7371624 1777092 22.54 2688 1465520 327408 3.67 125192 1396164 120 02:19:01 AM 5647980 7122588 2234448 28.35 2688 1668336 634548 7.11 177628 1772276 21904 02:20:01 AM 5251884 7029456 2630544 33.37 2688 1957404 694684 7.78 217336 2082316 195912 02:21:01 AM 5197772 7024848 2684656 34.06 2688 2003672 679024 7.60 221820 2116608 30120 02:22:01 AM 5198680 7025212 2683748 34.05 2688 2003688 679024 7.60 221908 2116916 4 02:23:01 AM 5197980 7025724 2684448 34.06 2688 2004880 675336 7.56 249696 2091068 172 Average: 5433272 7099909 2449156 31.07 2688 1850583 615004 6.89 202263 1929225 41372 02:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 5.51 4.37 1.32 0.94 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 218.28 140.29 949.87 54.69 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 75.92 61.66 808.90 7.67 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 33.04 28.41 418.75 5.19 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 1.13 0.68 0.86 0.27 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 14.61 12.06 13.83 13.24 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 58.09 41.25 365.60 13.67 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) 10/21/2024 _x86_64_ (2 CPU) 02:15:52 LINUX RESTART (2 CPU) 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 1.11 0.00 1.28 80.11 0.06 17.44 02:18:01 AM 0 1.14 0.00 1.44 70.13 0.07 27.22 02:18:01 AM 1 1.09 0.00 1.12 90.08 0.05 7.66 02:19:01 AM all 17.50 0.00 3.43 21.66 0.10 57.31 02:19:01 AM 0 15.00 0.00 3.38 20.01 0.12 61.48 02:19:01 AM 1 20.00 0.00 3.48 23.31 0.09 53.13 02:20:01 AM all 28.50 0.00 4.62 6.49 0.11 60.28 02:20:01 AM 0 25.48 0.00 4.41 5.86 0.10 64.14 02:20:01 AM 1 31.53 0.00 4.84 7.11 0.12 56.40 02:21:01 AM all 14.68 0.00 2.45 27.19 0.08 55.60 02:21:01 AM 0 5.49 0.00 2.01 31.73 0.07 60.70 02:21:01 AM 1 23.90 0.00 2.90 22.64 0.08 50.48 02:22:01 AM all 0.36 0.00 0.13 0.42 0.03 99.06 02:22:01 AM 0 0.47 0.00 0.12 0.42 0.03 98.96 02:22:01 AM 1 0.25 0.00 0.15 0.42 0.03 99.15 02:23:01 AM all 11.43 0.00 1.14 0.52 0.06 86.85 02:23:01 AM 0 11.86 0.00 1.30 0.15 0.05 86.63 02:23:01 AM 1 11.00 0.00 0.97 0.89 0.07 87.07 Average: all 12.24 0.00 2.17 22.71 0.07 62.80 Average: 0 9.90 0.00 2.11 21.36 0.07 66.57 Average: 1 14.59 0.00 2.24 24.06 0.07 59.03