---> uname -a: Linux prd-centos8-robot-2c-8g-18459.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 604 4977 19 2115 6796 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:74:a2:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.215/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe74:a2b1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/21/2024 _x86_64_ (2 CPU) 01:33:42 LINUX RESTART (2 CPU) 01:34:02 AM tps rtps wtps bread/s bwrtn/s 01:35:01 AM 141.31 36.02 105.29 7949.05 43109.56 01:36:01 AM 81.21 0.30 80.91 18.93 7185.29 01:37:01 AM 37.70 1.17 36.54 132.62 3601.65 01:38:01 AM 37.52 0.17 37.35 5.86 2425.41 01:39:01 AM 50.17 2.78 47.39 475.79 6415.26 01:40:01 AM 37.40 0.27 37.14 25.59 1793.05 Average: 64.01 6.70 57.30 1416.53 10665.06 01:34:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:35:01 AM 5402960 7096332 2479496 31.46 2688 1877100 637380 7.14 183636 1980120 130692 01:36:01 AM 5223376 7037224 2659080 33.73 2688 1990184 688816 7.71 187384 2126508 85908 01:37:01 AM 5226580 7044792 2655876 33.69 2688 1995384 667508 7.47 213792 2096360 28 01:38:01 AM 4971496 6979012 2910960 36.93 2688 2176512 724820 8.12 225700 2312964 166648 01:39:01 AM 5109672 6974152 2772784 35.18 2688 2037572 727192 8.14 235412 2178928 5008 01:40:01 AM 5074816 6934188 2807640 35.62 2688 2034448 782896 8.77 431084 2025520 160 Average: 5168150 7010950 2714306 34.43 2688 2018533 704769 7.89 246168 2120067 64741 01:34:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 300.02 186.61 1548.88 54.62 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 45.05 36.92 487.30 7.54 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 16.19 10.08 6.55 3.46 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 35.14 29.81 313.15 6.87 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 258.77 185.97 109.49 60.57 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 15.69 14.46 12.00 6.70 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 111.28 77.00 409.74 23.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/21/2024 _x86_64_ (2 CPU) 01:33:42 LINUX RESTART (2 CPU) 01:34:02 AM CPU %user %nice %system %iowait %steal %idle 01:35:01 AM all 40.07 0.00 8.21 4.11 0.11 47.50 01:35:01 AM 0 46.88 0.00 7.69 4.29 0.12 41.02 01:35:01 AM 1 33.29 0.00 8.73 3.92 0.10 53.96 01:36:01 AM all 36.39 0.00 4.41 1.76 0.12 57.33 01:36:01 AM 0 60.15 0.00 5.67 1.30 0.12 32.77 01:36:01 AM 1 12.66 0.00 3.15 2.22 0.12 81.86 01:37:01 AM all 12.68 0.00 1.39 1.27 0.08 84.58 01:37:01 AM 0 18.47 0.00 1.35 2.00 0.08 78.09 01:37:01 AM 1 6.88 0.00 1.42 0.53 0.08 91.08 01:38:01 AM all 25.65 0.00 3.90 1.04 0.08 69.32 01:38:01 AM 0 37.17 0.00 4.90 1.78 0.07 56.09 01:38:01 AM 1 14.21 0.00 2.92 0.32 0.08 82.48 01:39:01 AM all 12.49 0.00 2.46 2.21 0.09 82.74 01:39:01 AM 0 12.92 0.00 2.76 1.96 0.08 82.28 01:39:01 AM 1 12.06 0.00 2.16 2.46 0.10 83.21 01:40:01 AM all 28.27 0.00 2.24 0.91 0.12 68.47 01:40:01 AM 0 31.88 0.00 2.13 1.07 0.12 64.80 01:40:01 AM 1 24.65 0.00 2.34 0.75 0.12 72.14 Average: all 25.90 0.00 3.76 1.88 0.10 68.37 Average: 0 34.55 0.00 4.07 2.06 0.10 59.21 Average: 1 17.25 0.00 3.44 1.69 0.10 77.52