---> uname -a: Linux prd-centos7-builder-2c-1g-907.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: 2799.998 BogoMIPS: 5599.99 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 504 5426 16 1890 7034 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:f9:8b:83 brd ff:ff:ff:ff:ff:ff inet 10.30.123.153/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fef9:8b83/64 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) 02/14/2024 _x86_64_ (2 CPU) 03:03:18 PM LINUX RESTART 03:04:02 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 107.62 4.59 103.03 206.13 5628.26 03:06:01 PM 291.29 0.32 290.97 15.32 9940.36 03:07:01 PM 81.91 0.37 81.55 37.57 1789.42 03:08:01 PM 21.67 1.63 20.04 146.06 461.49 Average: 125.70 1.71 123.99 100.83 4450.09 03:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5617344 2391572 29.86 2620 1761856 658396 7.27 546180 1568700 174292 03:06:01 PM 5580852 2428064 30.32 2620 1821352 608224 6.72 542104 1583224 32332 03:07:01 PM 5584436 2424480 30.27 2620 1822404 603092 6.66 545596 1575872 12 03:08:01 PM 5539372 2469544 30.83 2620 1824068 642032 7.09 709768 1455712 13720 Average: 5580501 2428415 30.32 2620 1807420 627936 6.93 585912 1545877 55089 03:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 59.12 46.08 1011.14 7.51 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 28.33 22.75 289.61 6.21 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 20.52 18.95 22.48 6.28 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 29.77 23.52 27.78 15.81 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.33 27.75 334.92 8.96 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) 02/14/2024 _x86_64_ (2 CPU) 03:03:18 PM LINUX RESTART 03:04:02 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 33.58 0.00 2.77 3.62 0.12 59.92 03:05:01 PM 0 13.74 0.00 1.86 3.23 0.10 81.06 03:05:01 PM 1 54.60 0.00 3.74 4.04 0.13 37.49 03:06:01 PM all 32.17 0.00 2.73 8.13 0.11 56.86 03:06:01 PM 0 8.43 0.00 1.52 7.72 0.09 82.25 03:06:01 PM 1 57.37 0.00 4.01 8.56 0.11 29.95 03:07:01 PM all 28.03 0.00 1.36 2.99 0.07 67.55 03:07:01 PM 0 14.50 0.00 1.14 2.95 0.07 81.35 03:07:01 PM 1 42.00 0.00 1.60 3.05 0.09 53.26 03:08:01 PM all 29.77 0.00 1.39 0.25 0.08 68.51 03:08:01 PM 0 6.72 0.00 0.81 0.12 0.05 92.30 03:08:01 PM 1 54.09 0.00 2.00 0.39 0.09 43.43 Average: all 30.86 0.00 2.06 3.74 0.09 63.25 Average: 0 10.82 0.00 1.33 3.50 0.08 84.27 Average: 1 51.94 0.00 2.82 3.99 0.10 41.13