---> uname -a: Linux prd-centos7-builder-1c-1g-930.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: 990 321 124 10 544 494 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:40:e2:ae brd ff:ff:ff:ff:ff:ff inet 10.32.7.235/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe40:e2ae/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) 12/16/2023 _x86_64_ (1 CPU) 01:20:55 AM LINUX RESTART 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 148.46 6.31 142.15 396.42 17070.59 01:24:02 AM 197.31 32.96 164.34 2419.79 28642.68 01:25:01 AM 284.87 152.25 132.62 10724.40 21183.26 01:26:01 AM 93.60 41.65 51.96 4047.99 2307.34 Average: 180.83 58.16 122.67 4389.07 17280.25 01:22:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 121900 892560 87.98 2088 531840 418712 20.30 329528 395472 40208 01:24:02 AM 275956 738504 72.80 0 392264 451224 21.87 134756 424980 32700 01:25:01 AM 115924 898536 88.57 0 538180 390076 18.91 171496 521036 10356 01:26:01 AM 93560 920900 90.78 0 472520 475784 23.06 282300 439280 23832 Average: 151835 862625 85.03 522 483701 433949 21.03 229520 445192 26774 01:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:23:01 AM eth0 57.23 52.95 587.14 7.72 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:02 AM eth0 155.52 140.86 2533.74 15.55 0.00 0.00 0.00 01:24:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 17.66 17.71 29.28 9.11 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 18.88 19.64 43.36 10.01 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 62.36 57.82 799.11 10.60 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) 12/16/2023 _x86_64_ (1 CPU) 01:20:55 AM LINUX RESTART 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 71.74 0.00 6.91 3.17 0.13 18.04 01:23:01 AM 0 71.74 0.00 6.91 3.17 0.13 18.04 01:24:02 AM all 68.44 0.00 6.86 3.46 0.15 21.10 01:24:02 AM 0 68.44 0.00 6.86 3.46 0.15 21.10 01:25:01 AM all 59.16 0.00 5.59 14.96 0.11 20.18 01:25:01 AM 0 59.16 0.00 5.59 14.96 0.11 20.18 01:26:01 AM all 65.60 0.00 3.30 6.54 0.13 24.43 01:26:01 AM 0 65.60 0.00 3.30 6.54 0.13 24.43 Average: all 66.24 0.00 5.66 7.02 0.13 20.95 Average: 0 66.24 0.00 5.66 7.02 0.13 20.95