---> uname -a: Linux prd-centos8-robot-2c-8g-18123.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 565 5062 19 2069 6837 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:75:8a:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.19/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fe75:8a98/64 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) 02/15/2025 _x86_64_ (2 CPU) 03:21:17 LINUX RESTART (2 CPU) 03:22:01 AM tps rtps wtps bread/s bwrtn/s 03:23:01 AM 62.10 23.56 38.54 858.25 28779.07 03:24:01 AM 79.41 49.55 29.86 5931.76 6592.32 03:25:01 AM 116.43 0.73 115.69 53.05 11641.69 03:26:01 AM 15.60 0.00 15.60 0.00 1571.30 03:27:01 AM 7.61 0.23 7.38 35.32 184.92 Average: 56.23 14.82 41.41 1375.72 9754.13 03:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 AM 6151028 7367676 1731396 21.97 2688 1423860 371532 4.71 111720 1402588 88708 03:24:01 AM 5437976 7040064 2444448 31.01 2688 1792696 710140 7.95 191936 1961952 128776 03:25:01 AM 5201080 7009704 2681344 34.02 2688 1985804 700004 7.84 197856 2132448 34808 03:26:01 AM 5208544 7016632 2673880 33.92 2688 1985804 700004 7.84 197864 2132468 4 03:27:01 AM 5165324 7001260 2717100 34.47 2688 2013656 720952 8.07 211148 2163444 25556 Average: 5432790 7087067 2449634 31.08 2688 1840364 640526 7.17 182105 1958580 55570 03:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 3.12 1.87 0.63 0.39 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 281.16 181.82 1577.67 60.47 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 62.98 46.72 689.24 8.22 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 6.95 0.42 1.09 0.14 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 12.75 8.45 12.31 4.95 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 73.39 47.86 456.20 14.84 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) 02/15/2025 _x86_64_ (2 CPU) 03:21:17 LINUX RESTART (2 CPU) 03:22:01 AM CPU %user %nice %system %iowait %steal %idle 03:23:01 AM all 9.81 0.03 1.78 84.48 0.08 3.83 03:23:01 AM 0 9.83 0.02 1.61 85.01 0.08 3.45 03:23:01 AM 1 9.79 0.03 1.95 83.95 0.07 4.21 03:24:01 AM all 28.76 0.06 5.58 6.25 0.14 59.21 03:24:01 AM 0 29.86 0.00 5.89 4.31 0.13 59.81 03:24:01 AM 1 27.66 0.12 5.28 8.18 0.15 58.61 03:25:01 AM all 32.31 0.00 5.06 10.20 0.13 52.31 03:25:01 AM 0 31.30 0.00 4.43 12.24 0.12 51.92 03:25:01 AM 1 33.32 0.00 5.69 8.15 0.15 52.69 03:26:01 AM all 0.41 0.00 0.16 0.21 0.06 99.16 03:26:01 AM 0 0.50 0.00 0.18 0.25 0.07 99.00 03:26:01 AM 1 0.32 0.00 0.13 0.17 0.05 99.33 03:27:01 AM all 7.02 0.00 0.87 0.21 0.08 91.83 03:27:01 AM 0 10.15 0.00 0.87 0.37 0.07 88.55 03:27:01 AM 1 3.88 0.00 0.87 0.05 0.08 95.12 Average: all 15.65 0.02 2.69 20.24 0.10 61.31 Average: 0 16.32 0.00 2.59 20.41 0.09 60.58 Average: 1 14.99 0.03 2.78 20.06 0.10 62.04