---> uname -a: Linux prd-centos7-builder-2c-1g-587.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 497 5434 16 1888 7041 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:3a:8f:df brd ff:ff:ff:ff:ff:ff inet 10.30.123.60/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe3a:8fdf/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) 02/07/2024 _x86_64_ (2 CPU) 09:03:40 AM LINUX RESTART 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 109.19 2.12 107.08 68.09 5394.05 09:07:01 AM 294.57 0.30 294.27 14.79 9889.51 09:08:01 AM 86.32 0.38 85.94 38.11 2313.33 09:09:01 AM 23.03 1.63 21.40 146.04 518.05 Average: 128.28 1.11 127.17 66.76 4528.60 09:05:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 5696936 2311980 28.87 2620 1745388 596276 6.58 471272 1564008 161988 09:07:01 AM 5588800 2420116 30.22 2620 1820536 601756 6.64 530156 1584604 48424 09:08:01 AM 5590596 2418320 30.20 2620 1821596 602988 6.66 537676 1575292 12 09:09:01 AM 5526448 2482468 31.00 2620 1835776 651352 7.19 712636 1463576 26076 Average: 5600695 2408221 30.07 2620 1805824 613093 6.77 562935 1546870 59125 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:06:01 AM eth0 47.93 36.59 825.79 5.68 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 31.35 24.95 334.19 6.59 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 24.19 21.97 25.64 7.23 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 26.07 21.52 27.38 8.30 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.39 26.26 303.26 6.95 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) 02/07/2024 _x86_64_ (2 CPU) 09:03:40 AM LINUX RESTART 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 24.55 0.00 2.21 4.38 0.80 68.06 09:06:01 AM 0 13.70 0.00 1.70 1.97 0.78 81.85 09:06:01 AM 1 35.79 0.00 2.73 6.86 0.81 53.81 09:07:01 AM all 35.44 0.00 2.82 8.60 0.13 53.01 09:07:01 AM 0 7.28 0.00 1.48 7.98 0.14 83.13 09:07:01 AM 1 65.66 0.00 4.28 9.26 0.15 20.65 09:08:01 AM all 30.95 0.00 1.56 2.21 0.10 65.18 09:08:01 AM 0 5.56 0.00 1.22 1.30 0.07 91.86 09:08:01 AM 1 58.18 0.00 1.92 3.21 0.13 36.57 09:09:01 AM all 33.54 0.00 1.58 0.80 0.18 63.90 09:09:01 AM 0 14.75 0.00 1.09 0.31 0.17 83.68 09:09:01 AM 1 53.50 0.00 2.11 1.31 0.18 42.90 Average: all 31.09 0.00 2.04 4.00 0.31 62.56 Average: 0 10.31 0.00 1.37 2.89 0.29 85.14 Average: 1 53.14 0.00 2.76 5.17 0.32 38.62