---> uname -a: Linux prd-centos7-builder-2c-1g-562.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 505 5424 16 1890 7032 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:e4:d3:86 brd ff:ff:ff:ff:ff:ff inet 10.30.123.110/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fee4:d386/64 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) 02/06/2024 _x86_64_ (2 CPU) 07:03:18 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 243.21 1.67 241.55 53.56 9654.44 07:06:01 PM 152.01 0.62 151.39 50.77 5258.99 07:07:01 PM 77.66 0.03 77.63 1.20 1524.94 07:08:01 PM 30.95 1.95 29.00 210.56 844.93 Average: 125.97 1.07 124.90 79.02 4321.27 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5594812 2414104 30.14 2620 1797316 629852 6.95 534288 1583028 88436 07:06:01 PM 5638840 2370076 29.59 2620 1821492 559912 6.18 487968 1576156 32308 07:07:01 PM 5520816 2488100 31.07 2620 1831184 659596 7.28 608480 1575824 9680 07:08:01 PM 5550260 2458656 30.70 2620 1830220 626100 6.91 692060 1460420 28336 Average: 5576182 2432734 30.38 2620 1820053 618865 6.83 580699 1548857 39690 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 62.31 50.22 977.63 7.97 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 31.78 25.74 198.31 7.39 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 25.37 19.77 20.94 6.70 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 35.73 27.49 32.73 10.72 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.80 30.81 307.46 8.20 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) 02/06/2024 _x86_64_ (2 CPU) 07:03:18 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 35.41 0.00 3.04 6.85 0.10 54.60 07:05:01 PM 0 26.36 0.00 2.59 7.75 0.10 63.19 07:05:01 PM 1 44.59 0.00 3.49 5.94 0.11 45.87 07:06:01 PM all 35.96 0.00 2.65 3.14 0.10 58.15 07:06:01 PM 0 10.76 0.00 1.86 2.05 0.08 85.23 07:06:01 PM 1 62.37 0.00 3.48 4.28 0.09 29.77 07:07:01 PM all 27.64 0.00 1.26 1.74 0.08 69.28 07:07:01 PM 0 6.63 0.00 1.11 2.21 0.08 89.97 07:07:01 PM 1 49.50 0.00 1.38 1.24 0.09 47.78 07:08:01 PM all 38.20 0.00 2.24 0.48 0.09 58.99 07:08:01 PM 0 7.46 0.00 1.33 0.08 0.08 91.03 07:08:01 PM 1 70.76 0.00 3.22 0.89 0.09 25.04 Average: all 34.29 0.00 2.30 3.05 0.09 60.28 Average: 0 12.73 0.00 1.72 3.00 0.09 82.46 Average: 1 56.71 0.00 2.89 3.10 0.09 37.20