---> uname -a: Linux prd-centos7-builder-1c-1g-1808.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: 990 332 137 11 520 483 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:04:61:8c brd ff:ff:ff:ff:ff:ff inet 10.32.7.174/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe04:618c/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) 12/06/2023 _x86_64_ (1 CPU) 11:01:59 AM LINUX RESTART 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 157.00 4.74 152.27 272.00 17972.13 11:05:02 AM 193.45 34.96 158.49 3238.55 25900.98 11:06:01 AM 265.70 161.35 104.35 9748.09 14782.33 Average: 205.42 67.03 138.39 4422.22 19566.50 11:03:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 127444 887016 87.44 2088 523340 415484 20.14 285364 433236 23208 11:05:02 AM 76632 937828 92.45 0 519096 515276 24.98 302864 453308 28500 11:06:01 AM 66636 947824 93.43 0 502492 467008 22.64 332592 415460 11112 Average: 90237 924223 91.10 696 514976 465923 22.58 306940 434001 20940 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:04:01 AM eth0 59.65 58.01 818.82 7.27 0.00 0.00 0.00 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:02 AM eth0 83.22 79.67 1392.72 12.67 0.00 0.00 0.00 11:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 13.28 14.16 10.03 8.12 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 52.10 50.66 741.74 9.36 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) 12/06/2023 _x86_64_ (1 CPU) 11:01:59 AM LINUX RESTART 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 71.21 0.00 6.28 2.00 0.13 20.38 11:04:01 AM 0 71.21 0.00 6.28 2.00 0.13 20.38 11:05:02 AM all 66.89 0.00 6.33 5.44 0.13 21.22 11:05:02 AM 0 66.89 0.00 6.33 5.44 0.13 21.22 11:06:01 AM all 58.42 0.00 4.96 17.16 0.13 19.33 11:06:01 AM 0 58.42 0.00 4.96 17.16 0.13 19.33 Average: all 65.51 0.00 5.85 8.20 0.13 20.31 Average: 0 65.51 0.00 5.85 8.20 0.13 20.31