---> uname -a: Linux prd-centos7-builder-2c-1g-27953.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 498 5434 16 1888 7039 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:77:35:87 brd ff:ff:ff:ff:ff:ff inet 10.30.123.101/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe77:3587/64 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) 01/26/2024 _x86_64_ (2 CPU) 03:03:23 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 112.75 11.44 101.32 1193.94 5766.22 03:06:01 AM 254.97 0.32 254.66 15.33 8532.38 03:07:01 AM 88.67 0.37 88.31 37.57 2247.70 03:08:01 AM 32.02 1.95 30.07 210.56 915.08 Average: 122.10 3.52 118.58 364.48 4365.49 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5647856 2361060 29.48 2620 1756184 615984 6.80 518580 1567804 168328 03:06:01 AM 5603436 2405480 30.04 2620 1819876 568280 6.27 521692 1581340 48436 03:07:01 AM 5596348 2412568 30.12 2620 1820928 569492 6.29 535356 1574788 24 03:08:01 AM 5585852 2423064 30.25 2620 1829404 565264 6.24 660132 1459512 28052 Average: 5608373 2400543 29.97 2620 1806598 579755 6.40 558940 1545861 61210 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 197.84 141.12 1377.45 46.60 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 28.59 22.24 260.76 6.48 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 27.53 23.93 27.73 8.33 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 34.13 27.64 34.95 16.34 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 72.04 53.75 425.36 19.44 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) 01/26/2024 _x86_64_ (2 CPU) 03:03:23 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 35.28 0.00 3.23 3.99 0.12 57.38 03:05:01 AM 0 19.78 0.00 2.63 3.44 0.10 74.04 03:05:01 AM 1 51.59 0.00 3.86 4.57 0.15 39.84 03:06:01 AM all 34.25 0.00 2.78 6.60 0.10 56.26 03:06:01 AM 0 13.24 0.00 1.79 7.35 0.10 77.51 03:06:01 AM 1 56.18 0.00 3.81 5.80 0.11 34.10 03:07:01 AM all 36.58 0.00 1.43 2.79 0.10 59.10 03:07:01 AM 0 27.72 0.00 1.22 2.81 0.09 68.17 03:07:01 AM 1 45.62 0.00 1.63 2.79 0.09 49.87 03:08:01 AM all 37.21 0.00 2.31 0.36 0.10 60.02 03:08:01 AM 0 10.42 0.00 1.46 0.12 0.10 87.90 03:08:01 AM 1 66.18 0.00 3.25 0.61 0.11 29.85 Average: all 35.83 0.00 2.44 3.44 0.10 58.19 Average: 0 17.75 0.00 1.77 3.43 0.10 76.95 Average: 1 54.79 0.00 3.13 3.46 0.11 38.52