---> uname -a: Linux prd-centos7-builder-2c-1g-1750.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 533 5423 16 1864 7006 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:85:ad:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.123.0/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe85:adb5/64 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) 03/30/2024 _x86_64_ (2 CPU) 08:03:51 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 266.69 92.04 174.65 7190.17 40354.99 08:06:01 PM 241.32 0.05 241.27 0.67 8119.64 08:07:01 PM 123.19 0.63 122.56 52.24 3228.02 08:08:01 PM 16.76 0.30 16.46 8.13 381.93 Average: 162.00 23.26 138.74 1813.18 13023.21 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5622508 2386408 29.80 2620 1731192 696316 7.69 597540 1521196 178100 08:06:01 PM 5512696 2496220 31.17 2620 1799580 705992 7.79 624168 1572388 59812 08:07:01 PM 5582748 2426168 30.29 2620 1798332 635608 7.02 568596 1558072 24 08:08:01 PM 5621180 2387736 29.81 2620 1795828 652712 7.21 540624 1546772 14684 Average: 5584783 2424133 30.27 2620 1781233 672657 7.43 582732 1549607 63155 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 328.48 209.11 1495.46 63.91 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 34.73 27.80 296.69 7.78 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 26.12 23.16 41.07 7.45 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 23.22 18.27 26.69 12.43 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 103.15 69.59 465.05 22.90 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) 03/30/2024 _x86_64_ (2 CPU) 08:03:51 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 35.22 0.00 7.05 18.50 0.12 39.11 08:05:01 PM 0 41.29 0.00 7.12 17.20 0.14 34.24 08:05:01 PM 1 29.22 0.00 6.97 19.78 0.10 43.92 08:06:01 PM all 37.74 0.00 2.66 5.99 0.11 53.50 08:06:01 PM 0 60.27 0.00 3.70 7.85 0.11 28.08 08:06:01 PM 1 16.30 0.00 1.67 4.20 0.10 77.71 08:07:01 PM all 34.76 0.00 1.75 2.36 0.10 61.04 08:07:01 PM 0 61.86 0.00 2.27 4.22 0.11 31.54 08:07:01 PM 1 9.08 0.00 1.25 0.59 0.08 88.99 08:08:01 PM all 24.94 0.00 1.14 0.09 0.07 73.76 08:08:01 PM 0 47.96 0.00 1.69 0.18 0.07 50.10 08:08:01 PM 1 2.99 0.00 0.60 0.02 0.07 96.32 Average: all 33.13 0.00 3.13 6.68 0.10 56.96 Average: 0 52.80 0.00 3.70 7.36 0.11 36.05 Average: 1 14.26 0.00 2.59 6.03 0.09 77.03