---> uname -a: Linux prd-centos8-robot-2c-8g-17120.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 5013 19 2117 6835 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:85:45:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.110/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe85:45b4/64 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) 05/01/2024 _x86_64_ (2 CPU) 04:30:59 LINUX RESTART (2 CPU) 04:32:02 AM tps rtps wtps bread/s bwrtn/s 04:33:01 AM 87.84 13.01 74.83 2425.75 6048.52 04:34:01 AM 91.42 0.75 90.67 52.52 9301.95 04:35:01 AM 15.08 0.80 14.28 120.09 1462.01 04:36:01 AM 38.34 0.20 38.14 11.73 2848.29 04:37:01 AM 29.36 0.03 29.32 3.47 5497.23 04:38:02 AM 12.78 0.27 12.51 35.19 584.49 Average: 45.69 2.48 43.21 436.00 4285.61 04:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 AM 5344212 7063564 2538224 32.20 2688 1901744 701612 7.86 212488 2006332 149352 04:34:01 AM 5191396 7021136 2691040 34.14 2688 2006408 709804 7.95 222128 2124068 37104 04:35:01 AM 5261024 7095124 2621412 33.26 2688 2011284 638712 7.15 240748 2038232 20 04:36:01 AM 5025616 7054064 2856820 36.24 2688 2198092 653336 7.32 261172 2229008 136896 04:37:01 AM 4998608 7030128 2883828 36.59 2688 2201128 686400 7.69 263508 2248792 208 04:38:02 AM 5139076 6999216 2743360 34.80 2688 2035596 706500 7.91 282032 2112124 13200 Average: 5159989 7043872 2722447 34.54 2688 2059042 682727 7.64 247013 2126426 56130 04:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 110.99 84.50 891.07 19.53 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 44.35 37.39 417.48 7.31 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 17.36 6.45 5.33 2.71 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 31.74 29.83 276.08 5.38 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 160.43 127.89 50.63 36.31 0.00 0.00 0.00 0.00 04:38:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:02 AM eth0 41.24 32.27 74.25 18.71 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 67.57 52.97 284.14 14.98 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) 05/01/2024 _x86_64_ (2 CPU) 04:30:59 LINUX RESTART (2 CPU) 04:32:02 AM CPU %user %nice %system %iowait %steal %idle 04:33:01 AM all 35.97 0.00 5.47 3.17 0.10 55.28 04:33:01 AM 0 30.60 0.00 4.43 2.61 0.10 62.26 04:33:01 AM 1 41.36 0.00 6.52 3.73 0.10 48.29 04:34:01 AM all 30.08 0.00 3.75 3.24 0.07 62.85 04:34:01 AM 0 32.75 0.00 3.69 2.64 0.07 60.85 04:34:01 AM 1 27.42 0.00 3.81 3.85 0.08 64.84 04:35:01 AM all 12.86 0.00 1.10 2.56 0.07 83.42 04:35:01 AM 0 3.09 0.00 1.15 0.84 0.07 94.85 04:35:01 AM 1 22.62 0.00 1.05 4.27 0.07 71.99 04:36:01 AM all 19.39 0.00 3.04 5.37 0.08 72.13 04:36:01 AM 0 13.86 0.00 2.59 5.78 0.07 77.71 04:36:01 AM 1 24.92 0.00 3.49 4.95 0.08 66.56 04:37:01 AM all 14.37 0.00 2.30 1.56 0.08 81.70 04:37:01 AM 0 7.89 0.00 2.01 1.42 0.07 88.62 04:37:01 AM 1 20.85 0.00 2.59 1.71 0.08 74.77 04:38:02 AM all 16.39 0.00 1.88 0.69 0.08 80.96 04:38:02 AM 0 20.43 0.00 1.89 0.68 0.07 76.93 04:38:02 AM 1 12.34 0.00 1.88 0.70 0.08 85.00 Average: all 21.48 0.00 2.92 2.76 0.08 72.76 Average: 0 18.08 0.00 2.62 2.33 0.07 76.90 Average: 1 24.88 0.00 3.21 3.20 0.08 68.62