---> uname -a: Linux prd-centos7-builder-1c-1g-1428.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 6.3G 14G 32% / tmpfs 100M 0 100M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 990 333 133 10 523 482 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:d7:c0:66 brd ff:ff:ff:ff:ff:ff inet 10.32.7.25/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fed7:c066/64 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) 12/19/2023 _x86_64_ (1 CPU) 04:17:17 PM LINUX RESTART 04:18:01 PM tps rtps wtps bread/s bwrtn/s 04:19:02 PM 118.94 5.14 113.80 277.95 14305.23 04:20:01 PM 177.73 9.94 167.79 1565.90 24147.05 04:21:01 PM 258.62 87.54 171.08 9090.16 29379.90 04:22:01 PM 69.29 32.81 36.48 1860.13 3638.81 04:23:01 PM 103.25 86.46 16.79 5123.71 430.56 Average: 144.61 44.73 99.88 3593.02 14174.32 04:18:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:19:02 PM 92716 921744 90.86 2088 524980 456896 22.15 367316 401248 27112 04:20:01 PM 63616 950844 93.73 0 503116 545688 26.45 364416 412832 19336 04:21:01 PM 190944 823516 81.18 0 429944 424736 20.59 190156 452216 37148 04:22:01 PM 158480 855980 84.38 0 493420 372300 18.05 171924 482048 8 04:23:01 PM 95432 919028 90.59 0 498132 434912 21.08 251736 470000 2864 Average: 120238 894222 88.15 418 489918 446906 21.66 269110 443669 17294 04:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:19:02 PM eth0 83.78 82.13 1223.00 11.36 0.00 0.00 0.00 04:19:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 PM eth0 122.84 115.85 2543.24 13.33 0.00 0.00 0.00 04:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 PM eth0 24.65 27.24 12.65 8.29 0.00 0.00 0.00 04:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 PM eth0 3.26 4.02 2.19 1.22 0.00 0.00 0.00 04:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 PM eth0 16.61 16.54 41.47 9.69 0.00 0.00 0.00 04:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 49.24 48.22 744.78 8.69 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) 12/19/2023 _x86_64_ (1 CPU) 04:17:17 PM LINUX RESTART 04:18:01 PM CPU %user %nice %system %iowait %steal %idle 04:19:02 PM all 68.05 0.00 5.41 1.69 0.15 24.70 04:19:02 PM 0 68.05 0.00 5.41 1.69 0.15 24.70 04:20:01 PM all 66.73 0.00 6.85 1.24 0.15 25.04 04:20:01 PM 0 66.73 0.00 6.85 1.24 0.15 25.04 04:21:01 PM all 62.49 0.00 6.67 8.24 0.11 22.50 04:21:01 PM 0 62.49 0.00 6.67 8.24 0.11 22.50 04:22:01 PM all 24.70 0.00 1.97 2.02 0.07 71.24 04:22:01 PM 0 24.70 0.00 1.97 2.02 0.07 71.24 04:23:01 PM all 43.20 0.00 2.02 10.96 0.09 43.73 04:23:01 PM 0 43.20 0.00 2.02 10.96 0.09 43.73 Average: all 52.65 0.00 4.54 4.86 0.11 37.84 Average: 0 52.65 0.00 4.54 4.86 0.11 37.84