---> uname -a: Linux prd-centos8-robot-2c-8g-5806.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 585 4992 19 2119 6815 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:5c:c1:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.253/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85774sec preferred_lft 85774sec inet6 fe80::f816:3eff:fe5c:c184/64 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) 04/08/2024 _x86_64_ (2 CPU) 01:06:07 LINUX RESTART (2 CPU) 01:07:01 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 92.04 50.84 41.20 6212.89 20900.67 01:09:01 AM 106.03 6.61 99.42 1267.31 8597.67 01:10:01 AM 51.13 0.77 50.37 52.38 5658.28 01:11:01 AM 18.27 0.98 17.29 132.87 1221.24 01:12:01 AM 50.40 0.03 50.37 3.47 7029.11 01:13:01 AM 6.18 0.03 6.15 1.07 292.67 01:14:01 AM 0.60 0.00 0.60 0.00 7.93 01:15:01 AM 0.38 0.00 0.38 0.00 44.65 01:16:01 AM 22.73 0.53 22.20 70.25 1210.15 Average: 38.64 6.65 32.00 860.16 4996.29 01:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 5474004 7011960 2408424 30.55 2688 1730452 765876 8.58 187984 1937756 92844 01:09:01 AM 5277688 7082516 2604740 33.04 2688 1982400 652568 7.31 211300 2052832 103172 01:10:01 AM 5158868 6998700 2723560 34.55 2688 2017412 749372 8.39 232720 2147508 15816 01:11:01 AM 5061312 6982720 2821116 35.79 2688 2096088 755184 8.46 260896 2207360 71320 01:12:01 AM 5022544 7050276 2859884 36.28 2688 2197596 662052 7.41 262828 2223024 76 01:13:01 AM 4979776 7008952 2902652 36.82 2688 2199048 730296 8.18 263128 2267324 4 01:14:01 AM 4962900 6992088 2919528 37.04 2688 2199060 764412 8.56 263128 2283816 12 01:15:01 AM 5020980 7052040 2861448 36.30 2688 2200932 662724 7.42 263516 2225880 676 01:16:01 AM 5159464 7022288 2722964 34.54 2688 2038140 698364 7.82 440640 1933448 184 Average: 5124171 7022393 2758257 34.99 2688 2073459 715650 8.01 265127 2142105 31567 01:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 274.55 156.49 1272.80 56.63 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 44.72 37.10 497.80 5.41 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 43.12 28.97 271.62 6.49 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 36.47 30.63 298.54 6.36 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 211.30 186.04 47.81 44.34 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 163.79 157.51 48.84 63.43 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 237.29 234.31 191.72 91.88 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 144.14 141.40 67.61 49.12 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 56.07 38.93 86.44 25.37 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 134.60 112.37 309.27 38.78 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) 04/08/2024 _x86_64_ (2 CPU) 01:06:07 LINUX RESTART (2 CPU) 01:07:01 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 33.49 0.03 5.89 18.70 0.12 41.77 01:08:01 AM 0 35.01 0.02 5.94 17.31 0.12 41.60 01:08:01 AM 1 31.97 0.03 5.84 20.08 0.12 41.95 01:09:01 AM all 36.00 0.00 5.04 4.00 0.11 54.85 01:09:01 AM 0 45.83 0.00 5.40 3.87 0.12 44.78 01:09:01 AM 1 26.16 0.00 4.68 4.13 0.10 64.92 01:10:01 AM all 23.84 0.00 2.71 1.89 0.10 71.46 01:10:01 AM 0 25.10 0.00 3.14 2.06 0.08 69.62 01:10:01 AM 1 22.58 0.00 2.28 1.72 0.12 73.31 01:11:01 AM all 19.73 0.00 2.50 0.47 0.08 77.23 01:11:01 AM 0 26.16 0.00 2.70 0.42 0.07 70.66 01:11:01 AM 1 13.29 0.00 2.30 0.52 0.08 83.80 01:12:01 AM all 20.90 0.00 3.48 2.45 0.07 73.10 01:12:01 AM 0 22.65 0.00 3.30 2.42 0.07 71.56 01:12:01 AM 1 19.15 0.00 3.65 2.48 0.07 74.65 01:13:01 AM all 14.62 0.00 0.71 0.05 0.06 84.55 01:13:01 AM 0 20.07 0.00 0.99 0.10 0.07 78.77 01:13:01 AM 1 9.20 0.00 0.44 0.00 0.05 90.31 01:14:01 AM all 20.59 0.00 0.51 0.00 0.09 78.81 01:14:01 AM 0 30.06 0.00 0.64 0.00 0.10 69.21 01:14:01 AM 1 11.11 0.00 0.39 0.00 0.08 88.42 01:15:01 AM all 21.00 0.00 0.49 0.00 0.07 78.45 01:15:01 AM 0 2.81 0.00 0.32 0.00 0.03 96.84 01:15:01 AM 1 39.13 0.00 0.65 0.00 0.10 60.11 01:16:01 AM all 26.78 0.00 3.26 0.29 0.08 69.59 01:16:01 AM 0 43.49 0.00 3.60 0.15 0.08 52.68 01:16:01 AM 1 10.05 0.00 2.92 0.43 0.07 86.52 Average: all 24.11 0.00 2.73 3.09 0.08 69.98 Average: 0 27.93 0.00 2.90 2.92 0.08 66.17 Average: 1 20.29 0.00 2.57 3.26 0.09 73.79