---> uname -a: Linux prd-centos7-builder-2c-1g-3869.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 530 5425 16 1865 7009 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:6f:ef:fd brd ff:ff:ff:ff:ff:ff inet 10.30.123.72/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe6f:effd/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) 05/01/2024 _x86_64_ (2 CPU) 05:03:22 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 186.84 2.33 184.51 73.15 8462.28 05:06:01 AM 199.92 0.63 199.28 51.31 5762.09 05:07:01 AM 42.93 0.03 42.90 1.20 944.43 05:08:01 AM 34.77 1.95 32.82 210.60 936.47 Average: 116.12 1.24 114.88 84.06 4026.63 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5590628 2418288 30.19 2620 1784328 677684 7.48 555940 1566372 118572 05:06:01 AM 5607000 2401916 29.99 2620 1799512 632144 6.98 541716 1559508 17080 05:07:01 AM 5628676 2380240 29.72 2620 1799548 609016 6.72 521668 1558988 24 05:08:01 AM 5521960 2486956 31.05 2620 1807680 687456 7.59 739776 1445512 29276 Average: 5587066 2421850 30.24 2620 1797767 651575 7.19 589775 1532595 41238 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 63.72 49.72 1004.89 8.63 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 26.89 23.69 62.44 7.80 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 20.02 17.49 16.44 6.34 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 35.00 27.56 35.27 11.47 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.41 29.61 279.80 8.56 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) 05/01/2024 _x86_64_ (2 CPU) 05:03:22 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 36.80 0.00 3.12 4.55 0.10 55.43 05:05:01 AM 0 11.30 0.00 1.39 4.33 0.10 82.87 05:05:01 AM 1 63.77 0.00 4.95 4.79 0.13 26.37 05:06:01 AM all 35.20 0.00 2.33 5.60 0.10 56.78 05:06:01 AM 0 15.52 0.00 2.05 3.19 0.09 79.15 05:06:01 AM 1 55.72 0.00 2.62 8.10 0.11 33.45 05:07:01 AM all 29.72 0.00 1.00 0.64 0.08 68.56 05:07:01 AM 0 3.38 0.00 0.59 0.55 0.07 95.41 05:07:01 AM 1 57.70 0.00 1.43 0.71 0.09 40.07 05:08:01 AM all 40.47 0.00 2.18 0.39 0.09 56.87 05:08:01 AM 0 10.87 0.00 1.42 0.12 0.07 87.52 05:08:01 AM 1 71.97 0.00 3.00 0.69 0.11 24.24 Average: all 35.53 0.00 2.15 2.79 0.09 59.43 Average: 0 10.24 0.00 1.36 2.04 0.08 86.27 Average: 1 62.26 0.00 2.99 3.58 0.11 31.06