---> uname -a: Linux prd-centos8-robot-2c-8g-29967.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: 2800.000 BogoMIPS: 5600.00 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 580 5029 19 2087 6821 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:a3:e2:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.93/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fea3:e250/64 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) 09/29/2024 _x86_64_ (2 CPU) 04:58:47 LINUX RESTART (2 CPU) 04:59:01 AM tps rtps wtps bread/s bwrtn/s 05:00:01 AM 205.08 147.37 57.71 14492.94 39516.84 05:01:01 AM 118.31 6.78 111.53 1247.38 10396.49 05:02:01 AM 28.06 0.72 27.34 50.75 4223.19 05:03:01 AM 18.54 0.73 17.81 103.57 418.06 Average: 92.49 38.89 53.60 3972.89 13636.94 04:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 AM 5466500 7020264 2415924 30.65 2688 1744464 754580 8.45 189808 1936644 129272 05:01:01 AM 5105212 6972548 2777212 35.23 2688 2043912 748528 8.38 218568 2211704 150324 05:02:01 AM 5183248 7009512 2699176 34.24 2688 2003408 710172 7.95 221588 2130760 4 05:03:01 AM 5162508 6992256 2719916 34.51 2688 2006816 724460 8.11 407196 1967156 176 Average: 5229367 6998645 2653057 33.66 2688 1949650 734435 8.22 259290 2061566 69944 04:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 288.97 183.61 1373.23 58.67 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 84.24 63.02 874.11 9.81 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 4.13 1.98 2.01 0.62 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 23.46 20.56 22.80 10.46 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 100.18 67.28 567.96 19.89 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) 09/29/2024 _x86_64_ (2 CPU) 04:58:47 LINUX RESTART (2 CPU) 04:59:01 AM CPU %user %nice %system %iowait %steal %idle 05:00:01 AM all 46.78 0.07 10.64 9.49 0.11 32.91 05:00:01 AM 0 49.23 0.08 11.31 10.01 0.12 29.25 05:00:01 AM 1 44.35 0.05 9.98 8.98 0.10 36.54 05:01:01 AM all 34.92 0.00 5.65 5.79 0.11 53.53 05:01:01 AM 0 43.58 0.00 6.20 4.48 0.12 45.62 05:01:01 AM 1 26.27 0.00 5.10 7.10 0.10 61.44 05:02:01 AM all 2.41 0.00 0.63 0.69 0.04 96.22 05:02:01 AM 0 4.27 0.00 0.90 0.50 0.05 94.28 05:02:01 AM 1 0.55 0.00 0.37 0.88 0.03 98.16 05:03:01 AM all 24.81 0.00 2.63 0.26 0.08 72.22 05:03:01 AM 0 41.69 0.00 3.22 0.40 0.08 54.61 05:03:01 AM 1 7.94 0.00 2.04 0.12 0.08 89.82 Average: all 27.19 0.02 4.88 4.05 0.09 63.78 Average: 0 34.64 0.02 5.39 3.83 0.09 56.03 Average: 1 19.76 0.01 4.37 4.27 0.08 71.52