---> uname -a: Linux prd-centos7-builder-1c-1g-591.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: 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 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 6.2G 14G 31% / tmpfs 100M 0 100M 0% /run/user/1001 tmpfs 100M 0 100M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 990 339 131 10 519 475 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:78:5b:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.251/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe78:5be1/64 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) 11/23/2023 _x86_64_ (1 CPU) 05:00:18 PM LINUX RESTART 05:01:03 PM tps rtps wtps bread/s bwrtn/s 05:02:01 PM 132.42 5.31 127.11 263.86 14762.52 05:03:01 PM 142.97 10.86 132.11 1540.20 19748.43 05:04:02 PM 238.91 52.62 186.29 6984.03 33637.83 05:05:01 PM 205.22 158.42 46.81 9471.98 3278.34 Average: 180.36 57.14 123.22 4601.77 17925.10 05:01:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:02:01 PM 120920 893540 88.08 2088 516956 435776 21.12 327440 414480 16088 05:03:01 PM 125028 889432 87.68 0 432928 551324 26.72 326668 390876 9876 05:04:02 PM 293172 721288 71.10 0 351112 456312 22.12 119344 421624 15688 05:05:01 PM 71820 942640 92.92 0 492936 461936 22.39 241924 501988 148 Average: 152735 861725 84.94 522 448483 476337 23.09 253844 432242 10450 05:01:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:02:01 PM eth0 89.24 86.72 1220.06 9.76 0.00 0.00 0.00 05:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 PM eth0 99.06 86.75 1766.80 12.62 0.00 0.00 0.00 05:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:02 PM eth0 52.75 48.62 769.45 6.81 0.00 0.00 0.00 05:04:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 23.10 21.57 37.08 11.54 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 65.86 60.71 946.88 10.18 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) 11/23/2023 _x86_64_ (1 CPU) 05:00:18 PM LINUX RESTART 05:01:03 PM CPU %user %nice %system %iowait %steal %idle 05:02:01 PM all 67.92 0.00 5.59 2.54 0.13 23.82 05:02:01 PM 0 67.92 0.00 5.59 2.54 0.13 23.82 05:03:01 PM all 66.64 0.00 6.41 0.81 0.13 26.01 05:03:01 PM 0 66.64 0.00 6.41 0.81 0.13 26.01 05:04:02 PM all 65.96 0.00 6.83 6.20 0.14 20.87 05:04:02 PM 0 65.96 0.00 6.83 6.20 0.14 20.87 05:05:01 PM all 56.36 0.00 3.53 17.13 0.13 22.85 05:05:01 PM 0 56.36 0.00 3.53 17.13 0.13 22.85 Average: all 64.20 0.00 5.59 6.70 0.13 23.38 Average: 0 64.20 0.00 5.59 6.70 0.13 23.38