---> uname -a: Linux prd-centos8-robot-2c-8g-7219.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 566 5016 19 2114 6834 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:dc:1d:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.69/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fedc:1d6a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/13/2024 _x86_64_ (2 CPU) 01:04:33 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 109.56 54.87 54.70 7610.93 32928.99 01:07:01 AM 113.70 6.68 107.02 1269.39 9247.71 01:08:01 AM 37.40 1.48 35.92 171.68 3875.77 01:09:01 AM 31.67 0.20 31.47 11.73 1712.50 01:10:01 AM 38.90 0.05 38.85 3.60 6705.68 01:11:01 AM 25.89 0.55 25.34 71.18 1261.75 Average: 59.52 10.64 48.88 1523.09 9288.73 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5474468 7048652 2407960 30.55 2688 1765944 727440 8.15 191236 1930824 108352 01:07:01 AM 5163952 7006344 2718476 34.49 2688 2019852 724348 8.11 214164 2160056 104376 01:08:01 AM 5266680 7096084 2615748 33.18 2688 2006816 648372 7.26 240868 2029640 40 01:09:01 AM 4990424 7016856 2892004 36.69 2688 2196404 706044 7.91 261396 2262976 170456 01:10:01 AM 5043468 7072560 2838960 36.02 2688 2198940 639956 7.17 263828 2201560 972 01:11:01 AM 5168188 7026316 2714240 34.43 2688 2033304 695376 7.79 438768 1922128 176 Average: 5184530 7044469 2697898 34.23 2688 2036877 690256 7.73 268377 2084531 64062 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 331.26 194.37 1514.37 61.46 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 51.66 41.41 530.32 8.27 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 13.61 8.16 6.61 3.56 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 38.69 29.94 295.08 7.05 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 225.44 163.93 52.24 41.14 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 45.22 34.76 78.39 22.77 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 117.65 78.76 412.83 24.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/13/2024 _x86_64_ (2 CPU) 01:04:33 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.27 0.03 7.19 14.01 0.08 40.42 01:06:01 AM 0 32.89 0.03 6.16 14.42 0.08 46.42 01:06:01 AM 1 43.66 0.03 8.23 13.60 0.08 34.40 01:07:01 AM all 39.73 0.00 5.72 3.51 0.12 50.92 01:07:01 AM 0 30.46 0.00 5.16 2.99 0.13 61.26 01:07:01 AM 1 49.00 0.00 6.29 4.04 0.10 40.57 01:08:01 AM all 20.71 0.00 1.99 0.96 0.07 76.27 01:08:01 AM 0 22.84 0.00 2.27 1.17 0.07 73.65 01:08:01 AM 1 18.58 0.00 1.72 0.75 0.07 78.89 01:09:01 AM all 24.24 0.00 3.66 0.50 0.08 71.53 01:09:01 AM 0 19.17 0.00 3.50 0.47 0.07 76.80 01:09:01 AM 1 29.32 0.00 3.82 0.53 0.08 66.24 01:10:01 AM all 10.88 0.00 1.98 1.25 0.05 85.85 01:10:01 AM 0 11.02 0.00 1.86 0.95 0.05 86.12 01:10:01 AM 1 10.74 0.00 2.09 1.54 0.05 85.58 01:11:01 AM all 28.71 0.00 3.27 0.37 0.06 67.59 01:11:01 AM 0 25.47 0.00 2.96 0.40 0.05 71.13 01:11:01 AM 1 31.96 0.00 3.59 0.33 0.07 64.05 Average: all 27.09 0.01 3.97 3.43 0.08 65.43 Average: 0 23.64 0.01 3.65 3.40 0.08 69.23 Average: 1 30.54 0.01 4.29 3.46 0.08 61.63