---> uname -a: Linux prd-centos7-builder-1c-1g-1247.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 ---> free -m: total used free shared buff/cache available Mem: 990 332 127 11 530 483 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:d2:de:55 brd ff:ff:ff:ff:ff:ff inet 10.32.6.13/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fed2:de55/64 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) 11/30/2023 _x86_64_ (1 CPU) 04:11:25 PM LINUX RESTART 04:12:01 PM tps rtps wtps bread/s bwrtn/s 04:13:01 PM 142.89 13.26 129.63 1166.59 14868.27 04:14:02 PM 153.90 9.92 143.98 1317.68 20569.50 04:15:01 PM 257.49 54.85 202.65 6910.79 34963.48 04:16:01 PM 213.56 163.23 50.32 9439.11 3981.62 Average: 192.00 60.64 131.37 4722.59 18544.19 04:12:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 PM 101796 912664 89.97 2088 554960 423768 20.54 307848 455612 42060 04:14:02 PM 72340 942120 92.87 0 455160 599360 29.05 386096 388104 38348 04:15:01 PM 213972 800488 78.91 0 349924 544008 26.37 215264 406832 30228 04:16:01 PM 75692 938768 92.54 0 498616 458196 22.21 249272 490516 36 Average: 115950 898510 88.57 522 464665 506333 24.54 289620 435266 27668 04:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:13:01 PM eth0 92.51 88.91 1277.68 13.45 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:02 PM eth0 103.32 96.63 1801.10 13.72 0.00 0.00 0.00 04:14:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM eth0 45.72 44.77 778.93 6.71 0.00 0.00 0.00 04:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 PM eth0 24.14 22.99 33.18 10.40 0.00 0.00 0.00 04:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 66.30 63.21 969.87 11.07 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) 11/30/2023 _x86_64_ (1 CPU) 04:11:25 PM LINUX RESTART 04:12:01 PM CPU %user %nice %system %iowait %steal %idle 04:13:01 PM all 66.85 0.00 5.91 5.40 0.15 21.70 04:13:01 PM 0 66.85 0.00 5.91 5.40 0.15 21.70 04:14:02 PM all 69.49 0.00 6.51 1.39 0.13 22.49 04:14:02 PM 0 69.49 0.00 6.51 1.39 0.13 22.49 04:15:01 PM all 67.77 0.00 6.88 6.97 0.15 18.22 04:15:01 PM 0 67.77 0.00 6.88 6.97 0.15 18.22 04:16:01 PM all 55.08 0.00 3.71 15.95 0.13 25.14 04:16:01 PM 0 55.08 0.00 3.71 15.95 0.13 25.14 Average: all 64.77 0.00 5.75 7.45 0.14 21.90 Average: 0 64.77 0.00 5.75 7.45 0.14 21.90