---> uname -a: Linux prd-centos7-builder-2c-1g-25297.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 507 5381 16 1932 7030 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:9d:84:92 brd ff:ff:ff:ff:ff:ff inet 10.30.123.16/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe9d:8492/64 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) 12/18/2023 _x86_64_ (2 CPU) 04:03:19 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 118.85 5.43 113.42 348.57 6373.50 04:06:01 AM 266.72 0.28 266.44 14.39 9809.28 04:07:01 AM 77.21 0.37 76.84 37.58 1513.69 04:08:01 AM 32.22 1.95 30.27 210.56 869.07 Average: 123.76 2.01 121.75 152.78 4641.67 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5532164 2476752 30.92 2620 1854776 629576 6.95 557180 1625896 249976 04:06:01 AM 5473544 2535372 31.66 2620 1872152 658140 7.27 611540 1617868 41048 04:07:01 AM 5537096 2471820 30.86 2620 1863564 598624 6.61 545788 1617988 8 04:08:01 AM 5524812 2484104 31.02 2620 1871936 600436 6.63 672216 1502736 27956 Average: 5516904 2492012 31.12 2620 1865607 621694 6.86 596681 1591122 79747 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 72.80 49.38 1240.70 8.04 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 28.76 23.07 188.64 6.94 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 25.64 22.82 26.87 7.37 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 33.38 27.22 32.39 19.03 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.15 30.62 372.18 10.34 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) 12/18/2023 _x86_64_ (2 CPU) 04:03:19 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 37.57 0.00 3.20 3.01 0.11 56.10 04:05:01 AM 0 63.62 0.00 4.74 3.31 0.15 28.18 04:05:01 AM 1 13.32 0.00 1.79 2.71 0.10 82.08 04:06:01 AM all 32.15 0.00 2.20 7.22 0.10 58.33 04:06:01 AM 0 54.94 0.00 2.67 4.22 0.11 38.06 04:06:01 AM 1 10.51 0.00 1.74 10.10 0.09 77.58 04:07:01 AM all 32.23 0.00 1.73 2.23 0.09 63.72 04:07:01 AM 0 61.10 0.00 2.26 2.46 0.07 34.11 04:07:01 AM 1 4.70 0.00 1.21 2.01 0.08 91.99 04:08:01 AM all 38.65 0.00 2.36 0.42 0.09 58.49 04:08:01 AM 0 74.61 0.00 3.63 0.77 0.09 20.90 04:08:01 AM 1 4.80 0.00 1.18 0.08 0.10 93.84 Average: all 35.14 0.00 2.37 3.21 0.10 59.18 Average: 0 63.57 0.00 3.32 2.68 0.10 30.33 Average: 1 8.31 0.00 1.48 3.71 0.09 86.41