---> uname -a: Linux prd-centos7-builder-1c-1g-407.novalocal 3.10.0-1160.88.1.el7.x86_64 #1 SMP Tue Mar 7 15:41:52 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): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.870 BogoMIPS: 5599.74 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 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 art rep_good nopl extd_apicid eagerfpu 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 rsb_ctxsw ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 462M 0 462M 0% /dev tmpfs 496M 0 496M 0% /dev/shm tmpfs 496M 13M 483M 3% /run tmpfs 496M 0 496M 0% /sys/fs/cgroup /dev/vda1 20G 6.8G 14G 34% / tmpfs 100M 0 100M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 990 336 128 10 525 477 Swap: 1023 2 1021 ---> 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 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:d8:95:93 brd ff:ff:ff:ff:ff:ff inet 10.32.6.62/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fed8:9593/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.88.1.el7.x86_64 (centos-7-builder-645028a3-691c-92a3-68cd-c5cb772ca423.novalocal) 12/13/2023 _x86_64_ (1 CPU) 08:04:55 PM LINUX RESTART 08:06:01 PM tps rtps wtps bread/s bwrtn/s 08:07:01 PM 158.06 8.32 149.74 1037.95 17347.02 08:08:02 PM 211.79 34.06 177.74 1658.17 33943.73 08:09:02 PM 275.74 60.63 215.11 7473.69 35316.53 08:10:01 PM 215.05 169.27 45.78 8950.40 3721.34 Average: 214.83 68.38 146.46 4772.35 22478.73 08:06:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 122740 891720 87.90 2088 528244 409576 19.85 307532 413044 20512 08:08:02 PM 76224 938236 92.49 0 499440 541208 26.23 327336 431308 32200 08:09:02 PM 131596 882864 87.03 0 418852 560572 27.17 291644 397844 21580 08:10:01 PM 84456 930004 91.67 0 520088 415904 20.16 290848 429032 132 Average: 103754 910706 89.77 522 491656 481815 23.35 304340 417807 18606 08:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:07:01 PM eth0 44.28 43.49 572.46 6.14 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:02 PM eth0 132.25 116.71 2495.68 13.36 0.00 0.00 0.00 08:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:02 PM eth0 8.53 8.72 7.46 4.34 0.00 0.00 0.00 08:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 15.14 14.73 12.49 7.19 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 50.37 46.19 777.97 7.79 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.88.1.el7.x86_64 (centos-7-builder-645028a3-691c-92a3-68cd-c5cb772ca423.novalocal) 12/13/2023 _x86_64_ (1 CPU) 08:04:55 PM LINUX RESTART 08:06:01 PM CPU %user %nice %system %iowait %steal %idle 08:07:01 PM all 70.95 0.00 7.02 2.63 0.15 19.25 08:07:01 PM 0 70.95 0.00 7.02 2.63 0.15 19.25 08:08:02 PM all 66.29 0.00 7.25 5.70 0.18 20.58 08:08:02 PM 0 66.29 0.00 7.25 5.70 0.18 20.58 08:09:02 PM all 72.61 0.00 7.36 6.05 0.19 13.80 08:09:02 PM 0 72.61 0.00 7.36 6.05 0.19 13.80 08:10:01 PM all 42.39 0.00 3.86 16.19 0.13 37.44 08:10:01 PM 0 42.39 0.00 3.86 16.19 0.13 37.44 Average: all 62.94 0.00 6.36 7.68 0.16 22.86 Average: 0 62.94 0.00 6.36 7.68 0.16 22.86