---> uname -a: Linux prd-centos7-builder-2c-1g-1076.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 511 5418 16 1891 7026 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:d8:4d:02 brd ff:ff:ff:ff:ff:ff inet 10.30.123.49/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fed8:4d02/64 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) 02/16/2024 _x86_64_ (2 CPU) 04:03:36 PM LINUX RESTART 04:04:05 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 119.21 24.62 94.60 4542.42 6119.35 04:06:01 PM 233.68 1.07 232.61 57.69 8134.93 04:07:01 PM 159.26 0.62 158.64 51.70 4429.81 04:08:01 PM 16.79 0.00 16.79 0.00 424.05 Average: 132.46 6.27 126.19 1106.05 4754.60 04:04:05 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5740888 2268020 28.32 2620 1707996 592916 6.55 463680 1533260 141640 04:06:01 PM 5525920 2482988 31.00 2620 1836608 642832 7.10 578536 1601496 107612 04:07:01 PM 5538772 2470136 30.84 2620 1833152 629324 6.95 588824 1576592 9692 04:08:01 PM 5512132 2496776 31.17 2620 1834544 654136 7.22 617200 1574688 9660 Average: 5579428 2429480 30.33 2620 1803075 629802 6.95 562060 1571509 67151 04:04:05 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 289.46 196.88 1610.33 61.94 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 47.98 35.08 492.30 20.04 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 23.72 20.44 24.85 6.86 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 17.62 15.79 15.01 5.43 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 91.42 64.86 517.53 22.92 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) 02/16/2024 _x86_64_ (2 CPU) 04:03:36 PM LINUX RESTART 04:04:05 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 39.87 0.00 4.97 4.56 0.13 50.46 04:05:01 PM 0 62.20 0.00 6.32 6.28 0.13 25.06 04:05:01 PM 1 18.43 0.00 3.70 2.89 0.15 74.84 04:06:01 PM all 34.88 0.00 2.90 7.67 0.13 54.42 04:06:01 PM 0 55.31 0.00 3.54 9.99 0.16 31.00 04:06:01 PM 1 15.53 0.00 2.30 5.46 0.09 76.62 04:07:01 PM all 32.94 0.00 1.97 4.56 0.11 60.41 04:07:01 PM 0 58.23 0.00 2.81 5.05 0.13 33.78 04:07:01 PM 1 9.29 0.00 1.21 4.13 0.08 85.29 04:08:01 PM all 25.24 0.00 1.00 0.36 0.08 73.32 04:08:01 PM 0 27.61 0.00 0.82 0.43 0.10 71.04 04:08:01 PM 1 22.88 0.00 1.16 0.28 0.07 75.61 Average: all 33.10 0.00 2.67 4.27 0.11 59.85 Average: 0 50.42 0.00 3.30 5.37 0.13 40.77 Average: 1 16.47 0.00 2.06 3.20 0.10 78.17