---> uname -a: Linux prd-centos7-builder-2c-1g-26826.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 491 5397 16 1932 7045 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:9a:d3:df brd ff:ff:ff:ff:ff:ff inet 10.30.123.44/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe9a:d3df/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) 01/06/2024 _x86_64_ (2 CPU) 06:03:19 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 165.56 2.18 163.37 70.09 8382.64 06:06:02 AM 217.77 0.47 217.31 16.12 7531.86 06:07:01 AM 76.97 0.19 76.79 36.46 1512.06 06:08:01 AM 28.10 1.95 26.15 210.53 718.59 Average: 122.29 1.20 121.09 83.50 4549.19 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5508660 2500248 31.22 2620 1866896 629156 6.95 569908 1629508 197768 06:06:02 AM 5558668 2450240 30.59 2620 1862512 575852 6.36 527052 1617928 31400 06:07:01 AM 5497240 2511668 31.36 2620 1873220 618404 6.83 584736 1618264 9668 06:08:01 AM 5530608 2478300 30.94 2620 1869464 589356 6.51 667368 1503384 15972 Average: 5523794 2485114 31.03 2620 1868023 603192 6.66 587266 1592271 63702 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 65.39 46.90 1133.58 7.79 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:02 AM eth0 31.90 24.67 194.24 11.94 0.00 0.00 0.00 06:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 23.40 20.11 23.08 6.84 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 33.39 26.12 32.76 10.76 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.58 29.49 347.29 9.34 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) 01/06/2024 _x86_64_ (2 CPU) 06:03:19 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 37.84 0.00 3.43 4.01 0.11 54.61 06:05:01 AM 0 16.29 0.00 1.85 3.55 0.09 78.22 06:05:01 AM 1 60.56 0.00 5.10 4.48 0.13 29.74 06:06:02 AM all 34.00 0.00 2.14 5.98 0.09 57.80 06:06:02 AM 0 6.27 0.00 1.18 3.38 0.05 89.12 06:06:02 AM 1 63.60 0.00 3.15 8.75 0.11 24.39 06:07:01 AM all 26.16 0.00 1.53 2.25 0.06 70.00 06:07:01 AM 0 4.33 0.00 1.16 2.36 0.03 92.10 06:07:01 AM 1 49.24 0.00 1.92 2.14 0.09 46.61 06:08:01 AM all 37.59 0.00 1.93 0.23 0.09 60.17 06:08:01 AM 0 3.62 0.00 0.89 0.07 0.07 95.36 06:08:01 AM 1 74.52 0.00 3.07 0.38 0.13 21.90 Average: all 33.90 0.00 2.26 3.12 0.09 60.64 Average: 0 7.60 0.00 1.27 2.33 0.06 88.74 Average: 1 61.95 0.00 3.31 3.96 0.11 30.67