---> uname -a: Linux prd-centos7-builder-2c-1g-26920.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 retpoline_amd ssbd 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 492 5395 16 1933 7044 Swap: 1023 0 1023 ---> 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:15:51:4c brd ff:ff:ff:ff:ff:ff inet 10.30.123.241/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe15:514c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 01/08/2024 _x86_64_ (2 CPU) 07:03:44 PM LINUX RESTART 07:04:08 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 113.54 24.64 88.90 4612.37 6911.26 07:06:01 PM 281.23 0.25 280.98 13.86 10174.73 07:07:01 PM 138.25 0.42 137.83 38.51 3983.39 07:08:01 PM 14.94 0.28 14.66 7.59 305.31 Average: 137.69 5.85 131.83 1064.77 5296.46 07:04:08 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5755328 2253588 28.14 2620 1703656 566560 6.26 451288 1528720 148728 07:06:01 PM 5505064 2503852 31.26 2620 1877624 610680 6.74 567608 1629932 90536 07:07:01 PM 5479516 2529400 31.58 2620 1873816 633148 6.99 600684 1619496 9668 07:08:01 PM 5527564 2481352 30.98 2620 1862084 594924 6.57 561796 1608628 13580 Average: 5566868 2442048 30.49 2620 1829295 601328 6.64 545344 1596694 65628 07:04:08 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 317.06 206.32 1691.52 66.99 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 46.73 34.68 652.32 7.66 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 26.19 22.54 26.94 7.67 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 19.95 16.71 22.13 5.41 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 96.05 65.97 565.42 20.58 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 01/08/2024 _x86_64_ (2 CPU) 07:03:44 PM LINUX RESTART 07:04:08 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 40.91 0.00 4.99 4.91 0.14 49.05 07:05:01 PM 0 22.77 0.00 3.94 4.89 0.12 68.28 07:05:01 PM 1 59.73 0.00 6.12 4.95 0.14 29.05 07:06:01 PM all 32.34 0.00 2.86 8.77 0.11 55.93 07:06:01 PM 0 16.29 0.00 2.11 7.31 0.10 74.19 07:06:01 PM 1 49.17 0.00 3.63 10.28 0.13 36.79 07:07:01 PM all 35.12 0.00 1.93 3.68 0.11 59.15 07:07:01 PM 0 16.23 0.00 2.03 2.69 0.09 78.97 07:07:01 PM 1 54.93 0.00 1.84 4.75 0.13 38.34 07:08:01 PM all 24.98 0.00 1.15 0.09 0.08 73.70 07:08:01 PM 0 19.15 0.00 1.35 0.02 0.07 79.42 07:08:01 PM 1 30.89 0.00 0.93 0.16 0.09 67.93 Average: all 33.05 0.00 2.65 4.32 0.11 59.87 Average: 0 18.47 0.00 2.30 3.68 0.09 75.45 Average: 1 48.15 0.00 3.02 4.99 0.12 43.72