---> uname -a: Linux prd-centos7-builder-1c-1g-1889.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: 990 321 115 11 553 495 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:bd:93:79 brd ff:ff:ff:ff:ff:ff inet 10.32.7.171/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:febd:9379/64 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) 12/07/2023 _x86_64_ (1 CPU) 07:06:11 AM LINUX RESTART 07:07:01 AM tps rtps wtps bread/s bwrtn/s 07:08:02 AM 151.92 3.70 148.22 176.25 17160.59 07:09:01 AM 178.14 8.34 169.80 901.31 26363.83 07:10:01 AM 214.59 94.59 120.00 6902.21 17885.09 07:11:01 AM 122.03 93.93 28.10 5597.57 1535.25 Average: 166.44 50.75 115.69 3429.92 15591.28 07:07:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:02 AM 102836 911624 89.86 2088 511908 462112 22.40 351128 395808 26868 07:09:01 AM 74900 939560 92.62 0 493576 537332 26.05 346572 400996 28660 07:10:01 AM 175352 839108 82.71 0 493768 372316 18.05 244360 395248 26372 07:11:01 AM 116728 897732 88.49 0 519760 407632 19.76 294744 406244 26984 Average: 117454 897006 88.42 522 504753 444848 21.56 309201 399574 27221 07:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:08:02 AM eth0 66.95 67.37 1000.90 7.94 0.00 0.00 0.00 07:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 89.66 82.32 1435.15 12.53 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 13.41 14.55 12.95 7.01 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 18.52 18.66 43.24 10.88 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 46.63 45.27 613.28 9.57 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) 12/07/2023 _x86_64_ (1 CPU) 07:06:11 AM LINUX RESTART 07:07:01 AM CPU %user %nice %system %iowait %steal %idle 07:08:02 AM all 68.37 0.00 5.95 2.19 0.15 23.34 07:08:02 AM 0 68.37 0.00 5.95 2.19 0.15 23.34 07:09:01 AM all 71.47 0.00 6.95 1.46 0.19 19.93 07:09:01 AM 0 71.47 0.00 6.95 1.46 0.19 19.93 07:10:01 AM all 61.15 0.00 6.17 7.56 0.14 24.97 07:10:01 AM 0 61.15 0.00 6.17 7.56 0.14 24.97 07:11:01 AM all 52.01 0.00 3.09 11.97 0.09 32.85 07:11:01 AM 0 52.01 0.00 3.09 11.97 0.09 32.85 Average: all 63.13 0.00 5.52 5.86 0.14 25.35 Average: 0 63.13 0.00 5.52 5.86 0.14 25.35