---> uname -a: Linux prd-centos7-builder-2c-1g-27368.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 521 5412 16 1887 7017 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:fe:69:22 brd ff:ff:ff:ff:ff:ff inet 10.30.122.21/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fefe:6922/64 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) 01/17/2024 _x86_64_ (2 CPU) 04:03:43 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 148.51 58.42 90.09 6183.41 39070.41 04:06:01 AM 241.05 0.25 240.80 7.06 8387.47 04:07:01 AM 161.62 0.60 161.02 51.04 4874.46 04:08:01 AM 16.51 0.03 16.47 1.20 379.73 04:09:01 AM 34.63 1.95 32.68 210.53 943.30 Average: 120.46 12.25 108.20 1290.90 10732.29 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5771124 2237784 27.94 2620 1631964 712160 7.86 556540 1438252 96172 04:06:01 AM 5581776 2427132 30.31 2620 1814832 662260 7.31 532288 1594676 96984 04:07:01 AM 5527544 2481364 30.98 2620 1829636 697660 7.70 602408 1574856 9672 04:08:01 AM 5570904 2438004 30.44 2620 1820028 662804 7.32 560532 1574332 24 04:09:01 AM 5528448 2480460 30.97 2620 1828516 694780 7.67 716828 1459060 28068 Average: 5595959 2412949 30.13 2620 1784995 685933 7.57 593719 1528235 46184 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 289.19 183.03 1470.95 59.24 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 33.32 26.05 367.18 6.28 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 23.97 20.74 146.19 6.13 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 17.04 15.36 14.01 5.26 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 04:09:01 AM eth0 34.19 27.10 32.51 11.44 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 79.55 54.46 406.21 17.67 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) 01/17/2024 _x86_64_ (2 CPU) 04:03:43 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 31.40 0.00 6.54 26.73 0.11 35.22 04:05:01 AM 0 45.25 0.00 7.71 30.95 0.13 15.96 04:05:01 AM 1 17.84 0.00 5.37 22.62 0.10 54.06 04:06:01 AM all 35.76 0.00 3.39 6.26 0.18 54.41 04:06:01 AM 0 51.72 0.00 4.76 5.95 0.14 37.43 04:06:01 AM 1 20.54 0.00 2.08 6.55 0.22 70.61 04:07:01 AM all 27.91 0.00 1.77 6.41 0.11 63.80 04:07:01 AM 0 36.92 0.00 1.97 6.55 0.11 54.45 04:07:01 AM 1 19.17 0.00 1.58 6.25 0.12 72.87 04:08:01 AM all 25.43 0.00 0.97 0.29 0.09 73.23 04:08:01 AM 0 21.44 0.00 0.95 0.28 0.07 77.26 04:08:01 AM 1 29.45 0.00 0.98 0.31 0.09 69.17 04:09:01 AM all 38.66 0.00 2.28 0.72 0.16 58.18 04:09:01 AM 0 30.52 0.00 2.26 0.76 0.16 66.30 04:09:01 AM 1 47.01 0.00 2.32 0.66 0.16 49.86 Average: all 31.81 0.00 2.98 8.04 0.13 57.04 Average: 0 37.01 0.00 3.50 8.80 0.12 50.57 Average: 1 26.69 0.00 2.46 7.29 0.14 63.42