---> uname -a: Linux prd-centos7-builder-2c-1g-26974.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 564 5323 16 1933 6973 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:84:39:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.220/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe84:39d1/64 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) 01/09/2024 _x86_64_ (2 CPU) 05:04:02 AM LINUX RESTART 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 112.73 10.93 101.80 998.70 5113.54 05:07:01 AM 306.71 0.30 306.41 14.79 10976.20 05:08:01 AM 86.88 0.37 86.51 37.57 2356.78 05:09:01 AM 21.57 1.63 19.94 146.06 476.00 Average: 131.98 3.31 128.67 299.26 4730.79 05:05:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 5613008 2395908 29.92 2620 1752020 725652 8.01 556428 1563644 167636 05:07:01 AM 5534412 2474504 30.90 2620 1864048 653776 7.22 541168 1625588 48008 05:08:01 AM 5495792 2513124 31.38 2620 1865104 683848 7.55 585920 1619056 24 05:09:01 AM 5444124 2564792 32.02 2620 1866768 722000 7.97 759396 1499004 13720 Average: 5521834 2487082 31.05 2620 1836985 696319 7.69 610728 1576823 57347 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:06:01 AM eth0 115.36 87.61 1179.62 34.20 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 34.61 26.90 438.33 6.06 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 23.40 20.59 24.75 7.13 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 05:09:01 AM eth0 26.90 21.97 27.65 8.55 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 50.07 39.26 417.57 13.99 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) 01/09/2024 _x86_64_ (2 CPU) 05:04:02 AM LINUX RESTART 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 35.51 0.00 3.37 2.93 0.13 58.06 05:06:01 AM 0 53.77 0.00 4.47 3.12 0.16 38.47 05:06:01 AM 1 17.96 0.00 2.29 2.76 0.12 76.86 05:07:01 AM all 32.28 0.00 2.91 9.43 0.12 55.25 05:07:01 AM 0 54.09 0.00 3.91 11.06 0.14 30.79 05:07:01 AM 1 11.70 0.00 1.98 7.88 0.10 78.34 05:08:01 AM all 30.39 0.00 1.46 2.31 0.10 65.74 05:08:01 AM 0 53.87 0.00 1.69 1.98 0.13 42.34 05:08:01 AM 1 8.25 0.00 1.24 2.65 0.07 87.80 05:09:01 AM all 30.67 0.00 1.48 0.63 0.08 67.14 05:09:01 AM 0 58.66 0.00 2.16 1.29 0.11 37.79 05:09:01 AM 1 4.62 0.00 0.86 0.00 0.03 94.49 Average: all 32.21 0.00 2.30 3.82 0.11 61.57 Average: 0 55.09 0.00 3.06 4.36 0.14 37.36 Average: 1 10.59 0.00 1.59 3.31 0.08 84.43