---> uname -a: Linux prd-centos8-robot-2c-8g-7597.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 635 4943 19 2118 6765 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:4e:08:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.21/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fe4e:819/64 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) 02/17/2024 _x86_64_ (2 CPU) 23:04:48 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 202.77 165.58 37.19 10759.63 24644.34 11:07:02 PM 58.98 17.83 41.15 3776.47 15893.80 11:08:01 PM 112.01 6.71 105.30 1291.22 8980.74 11:09:01 PM 55.16 0.58 54.57 26.26 5301.15 11:10:01 PM 12.11 0.82 11.30 124.63 282.59 11:11:01 PM 47.83 2.68 45.15 444.25 2816.18 11:12:01 PM 35.84 0.05 35.79 3.60 5898.92 11:13:01 PM 23.39 0.32 23.08 44.12 985.02 Average: 68.42 24.36 44.06 2060.46 8098.61 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 6072968 7338452 1809488 22.96 2688 1465948 362036 4.59 101856 1456800 345600 11:07:02 PM 5474712 7050740 2407744 30.55 2688 1768272 736928 8.25 164952 1960600 102908 11:08:01 PM 5269928 7069580 2612528 33.14 2688 1976416 658668 7.38 187124 2084840 106208 11:09:01 PM 5217776 7033244 2664680 33.81 2688 1992676 695984 7.79 195496 2124692 12 11:10:01 PM 5243376 7063872 2639080 33.48 2688 1997680 666224 7.46 217656 2076868 20 11:11:01 PM 4988960 7012608 2893496 36.71 2688 2192608 698488 7.82 237920 2286064 160936 11:12:01 PM 4940228 6963616 2942228 37.33 2688 2193132 759448 8.50 243536 2324552 404 11:13:01 PM 5078868 6940728 2803588 35.57 2688 2037520 790924 8.86 436328 2019748 26244 Average: 5285852 7059105 2596604 32.94 2688 1953032 671088 7.51 223108 2041770 92792 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 6.80 2.73 6.47 0.53 0.00 0.00 0.00 0.00 11:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:02 PM eth0 291.29 175.92 1516.29 52.82 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 44.39 33.58 382.10 5.70 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 21.18 13.45 162.66 3.02 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 12.75 8.33 4.92 3.23 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 40.07 33.39 316.81 8.84 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 181.85 136.79 36.64 37.56 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 47.02 36.72 72.78 17.89 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 80.74 55.16 312.20 16.22 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) 02/17/2024 _x86_64_ (2 CPU) 23:04:48 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 12.45 0.06 6.08 58.44 0.15 22.82 11:06:01 PM 0 13.09 0.03 5.93 65.49 0.17 15.28 11:06:01 PM 1 11.80 0.09 6.23 51.31 0.14 30.44 11:07:02 PM all 28.50 0.00 4.93 20.42 0.12 46.03 11:07:02 PM 0 31.15 0.00 4.46 19.83 0.13 44.43 11:07:02 PM 1 25.87 0.00 5.40 21.01 0.10 47.62 11:08:01 PM all 35.29 0.00 5.79 6.85 0.14 51.93 11:08:01 PM 0 35.40 0.00 5.93 6.48 0.14 52.06 11:08:01 PM 1 35.18 0.00 5.65 7.23 0.14 51.80 11:09:01 PM all 14.28 0.00 1.60 2.26 0.08 81.78 11:09:01 PM 0 16.22 0.00 1.55 1.50 0.08 80.64 11:09:01 PM 1 12.34 0.00 1.65 3.02 0.07 82.92 11:10:01 PM all 11.74 0.00 1.00 0.20 0.07 86.98 11:10:01 PM 0 5.61 0.00 0.97 0.15 0.03 93.24 11:10:01 PM 1 17.91 0.00 1.04 0.25 0.10 80.69 11:11:01 PM all 28.17 0.00 4.16 1.62 0.12 65.94 11:11:01 PM 0 16.26 0.00 3.35 2.01 0.13 78.25 11:11:01 PM 1 40.06 0.00 4.97 1.24 0.10 53.63 11:12:01 PM all 6.34 0.00 1.02 1.37 0.07 91.20 11:12:01 PM 0 6.82 0.00 1.06 1.44 0.05 90.63 11:12:01 PM 1 5.85 0.00 0.99 1.31 0.08 91.77 11:13:01 PM all 21.29 0.00 2.75 2.15 0.09 73.72 11:13:01 PM 0 15.06 0.00 3.03 1.26 0.08 80.56 11:13:01 PM 1 27.57 0.00 2.46 3.06 0.10 66.80 Average: all 19.73 0.01 3.41 11.60 0.10 65.15 Average: 0 17.40 0.00 3.27 12.22 0.10 67.00 Average: 1 22.07 0.01 3.54 10.98 0.10 63.30