---> uname -a: Linux prd-centos7-builder-1c-1g-1248.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: 2800.022 BogoMIPS: 5600.04 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 ---> free -m: total used free shared buff/cache available Mem: 990 320 129 11 540 496 Swap: 1023 1 1022 ---> 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:53:6c:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.15/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe53:6cc8/64 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) 12/18/2023 _x86_64_ (1 CPU) 02:33:25 AM LINUX RESTART 02:34:01 AM tps rtps wtps bread/s bwrtn/s 02:35:01 AM 130.59 12.12 118.47 1112.64 16943.52 02:36:01 AM 145.44 8.51 136.93 908.67 19531.35 02:37:02 AM 254.89 78.36 176.53 5833.40 28189.11 02:38:01 AM 154.17 113.85 40.32 7001.80 1424.48 Average: 171.69 53.18 118.51 3715.91 16610.42 02:34:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:35:01 AM 77428 937032 92.37 2088 541844 473156 22.93 335760 448556 8 02:36:01 AM 76412 938048 92.47 2088 510796 528120 25.60 336436 420536 1552 02:37:02 AM 76220 938240 92.49 0 488212 484516 23.49 327868 414860 1036 02:38:01 AM 96764 917696 90.46 0 515940 437192 21.19 315640 408548 28836 Average: 81706 932754 91.95 1044 514198 480746 23.30 328926 423125 7858 02:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:35:01 AM eth0 96.69 94.20 1321.94 11.28 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 82.18 78.74 1410.33 12.43 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:02 AM eth0 16.00 18.00 20.05 5.35 0.00 0.00 0.00 02:37:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 21.40 21.44 48.41 12.93 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 53.98 53.02 698.62 10.47 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) 12/18/2023 _x86_64_ (1 CPU) 02:33:25 AM LINUX RESTART 02:34:01 AM CPU %user %nice %system %iowait %steal %idle 02:35:01 AM all 68.11 0.00 5.70 3.71 0.11 22.37 02:35:01 AM 0 68.11 0.00 5.70 3.71 0.11 22.37 02:36:01 AM all 69.34 0.00 6.07 1.75 0.11 22.73 02:36:01 AM 0 69.34 0.00 6.07 1.75 0.11 22.73 02:37:02 AM all 66.28 0.00 6.20 7.54 0.12 19.85 02:37:02 AM 0 66.28 0.00 6.20 7.54 0.12 19.85 02:38:01 AM all 59.98 0.00 3.59 13.98 0.09 22.36 02:38:01 AM 0 59.98 0.00 3.59 13.98 0.09 22.36 Average: all 65.94 0.00 5.40 6.73 0.11 21.82 Average: 0 65.94 0.00 5.40 6.73 0.11 21.82