---> uname -a: Linux prd-centos7-builder-2c-1g-2003.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 526 5430 16 1864 7013 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:0a:cb:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.85/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe0a:cbb9/64 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) 04/05/2024 _x86_64_ (2 CPU) 07:03:26 AM LINUX RESTART 07:04:07 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 164.58 20.66 143.92 4298.95 5348.82 07:06:01 AM 262.59 0.32 262.28 15.32 8585.98 07:07:01 AM 96.47 0.38 96.09 38.11 2442.48 07:08:01 AM 25.92 1.95 23.97 210.56 640.53 Average: 136.70 5.45 131.25 1059.75 4226.59 07:04:07 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5723720 2285188 28.53 2620 1700860 627916 6.93 490560 1522896 143724 07:06:01 AM 5592404 2416504 30.17 2620 1797208 634136 7.00 555372 1561496 51672 07:07:01 AM 5538336 2470572 30.85 2620 1798404 686700 7.58 612192 1558328 156 07:08:01 AM 5594172 2414736 30.15 2620 1804280 620580 6.85 669060 1443888 17632 Average: 5612158 2396750 29.93 2620 1775188 642333 7.09 581796 1521652 53296 07:04:07 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 367.85 246.22 1689.36 73.30 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 31.26 25.57 287.48 7.50 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 28.62 25.27 28.70 8.90 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 37.00 27.85 39.71 10.30 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 109.73 77.00 481.11 23.76 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) 04/05/2024 _x86_64_ (2 CPU) 07:03:26 AM LINUX RESTART 07:04:07 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 35.58 0.00 3.97 4.98 0.11 55.36 07:05:01 AM 0 16.88 0.00 3.06 5.23 0.10 74.74 07:05:01 AM 1 55.06 0.00 4.93 4.73 0.12 35.15 07:06:01 AM all 36.59 0.00 2.57 6.24 0.13 54.47 07:06:01 AM 0 28.36 0.00 2.50 4.93 0.14 64.07 07:06:01 AM 1 44.91 0.00 2.64 7.56 0.14 44.75 07:07:01 AM all 37.84 0.00 1.35 2.88 0.10 57.83 07:07:01 AM 0 12.94 0.00 1.16 2.99 0.08 82.83 07:07:01 AM 1 64.03 0.00 1.55 2.77 0.09 31.56 07:08:01 AM all 37.35 0.00 1.91 0.44 0.11 60.19 07:08:01 AM 0 9.20 0.00 1.39 0.02 0.12 89.27 07:08:01 AM 1 67.09 0.00 2.47 0.88 0.13 29.43 Average: all 36.88 0.00 2.41 3.59 0.11 57.01 Average: 0 16.78 0.00 1.99 3.23 0.11 77.89 Average: 1 57.78 0.00 2.85 3.98 0.12 35.27