---> uname -a: Linux prd-centos8-robot-2c-8g-4940.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 564 4872 19 2260 6831 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:0f:bf:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.114/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe0f:bf13/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/09/2024 _x86_64_ (2 CPU) 23:04:53 LINUX RESTART (2 CPU) 11:06:02 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 82.75 13.35 69.40 2306.74 5845.88 11:08:01 PM 85.59 0.63 84.96 27.99 8189.65 11:09:01 PM 22.58 0.83 21.74 123.96 1952.88 11:10:01 PM 43.35 2.45 40.90 268.71 2532.32 11:11:01 PM 45.87 0.28 45.58 46.38 6181.07 Average: 55.94 3.48 52.46 548.90 4937.34 11:06:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5326996 7030176 2555436 32.42 2688 1887164 731556 8.19 186336 2052964 142604 11:08:01 PM 5232112 7035416 2650320 33.62 2688 1981180 681524 7.63 194956 2113576 47360 11:09:01 PM 5287212 7095308 2595220 32.92 2688 1986168 623936 6.99 217744 2035048 16 11:10:01 PM 5070868 7074080 2811564 35.67 2688 2174044 633108 7.09 240788 2206428 151476 11:11:01 PM 5069276 7072252 2813156 35.69 2688 2173712 629108 7.04 441224 2002940 236 Average: 5197293 7061446 2685139 34.06 2688 2040454 659846 7.39 256210 2082191 68338 11:06:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 170.79 119.64 1172.19 33.11 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 48.32 32.66 424.33 7.02 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 17.74 13.00 5.88 4.19 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 44.85 37.09 295.90 9.39 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 43.65 40.17 26.26 27.86 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 64.72 48.27 382.28 16.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/09/2024 _x86_64_ (2 CPU) 23:04:53 LINUX RESTART (2 CPU) 11:06:02 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 36.23 0.00 5.87 3.11 0.13 54.67 11:07:01 PM 0 31.62 0.00 5.02 3.12 0.12 60.12 11:07:01 PM 1 40.84 0.00 6.71 3.09 0.14 49.22 11:08:01 PM all 31.98 0.00 4.01 4.17 0.10 59.74 11:08:01 PM 0 26.61 0.00 3.58 4.24 0.10 65.47 11:08:01 PM 1 37.37 0.00 4.43 4.09 0.10 54.01 11:09:01 PM all 11.87 0.00 1.52 0.84 0.08 85.70 11:09:01 PM 0 8.17 0.00 1.58 0.72 0.08 89.45 11:09:01 PM 1 15.57 0.00 1.46 0.96 0.07 81.95 11:10:01 PM all 26.34 0.00 4.14 1.14 0.09 68.29 11:10:01 PM 0 34.83 0.00 4.69 0.70 0.08 59.69 11:10:01 PM 1 17.89 0.00 3.59 1.57 0.10 76.85 11:11:01 PM all 27.07 0.00 2.46 1.77 0.10 68.60 11:11:01 PM 0 13.14 0.00 2.54 2.51 0.10 81.70 11:11:01 PM 1 40.99 0.00 2.37 1.02 0.10 55.52 Average: all 26.68 0.00 3.59 2.20 0.10 67.43 Average: 0 22.85 0.00 3.48 2.26 0.10 71.31 Average: 1 30.49 0.00 3.70 2.14 0.10 63.56