---> uname -a: Linux prd-centos7-builder-1c-1g-1552.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 6.1G 14G 31% / tmpfs 100M 0 100M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 990 326 128 11 535 490 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:5f:5a:20 brd ff:ff:ff:ff:ff:ff inet 10.32.7.59/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe5f:5a20/64 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) 12/21/2023 _x86_64_ (1 CPU) 05:22:27 AM LINUX RESTART 05:23:01 AM tps rtps wtps bread/s bwrtn/s 05:24:02 AM 134.37 12.14 122.23 1115.50 14808.97 05:25:01 AM 149.12 9.27 139.85 955.60 16997.45 05:26:01 AM 243.12 69.33 173.79 5131.41 31807.15 05:27:01 AM 172.47 122.01 50.46 7263.97 2752.46 Average: 175.01 53.60 121.41 3641.19 16582.86 05:23:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:24:02 AM 107404 907056 89.41 2088 557444 424972 20.60 295924 461196 43340 05:25:01 AM 73036 941424 92.80 2088 446676 606960 29.42 382288 383104 35536 05:26:01 AM 108364 906096 89.32 0 479388 467564 22.66 300060 419340 916 05:27:01 AM 128528 885932 87.33 0 514736 395224 19.16 274320 410056 27208 Average: 104333 910127 89.72 1044 499561 473680 22.96 313148 418424 26750 05:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:24:02 AM eth0 90.91 89.00 1297.69 12.98 0.00 0.00 0.00 05:24:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM eth0 60.71 57.59 765.73 9.23 0.00 0.00 0.00 05:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 AM eth0 44.12 43.39 701.28 8.05 0.00 0.00 0.00 05:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM eth0 18.40 18.57 43.49 10.68 0.00 0.00 0.00 05:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 53.41 52.03 700.39 10.24 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) 12/21/2023 _x86_64_ (1 CPU) 05:22:27 AM LINUX RESTART 05:23:01 AM CPU %user %nice %system %iowait %steal %idle 05:24:02 AM all 66.41 0.00 5.97 5.03 0.15 22.45 05:24:02 AM 0 66.41 0.00 5.97 5.03 0.15 22.45 05:25:01 AM all 69.07 0.00 6.15 2.69 0.13 21.96 05:25:01 AM 0 69.07 0.00 6.15 2.69 0.13 21.96 05:26:01 AM all 65.85 0.00 6.35 7.74 0.13 19.93 05:26:01 AM 0 65.85 0.00 6.35 7.74 0.13 19.93 05:27:01 AM all 58.73 0.00 3.96 15.52 0.11 21.68 05:27:01 AM 0 58.73 0.00 3.96 15.52 0.11 21.68 Average: all 64.98 0.00 5.60 7.79 0.13 21.50 Average: 0 64.98 0.00 5.60 7.79 0.13 21.50