---> uname -a: Linux prd-centos7-builder-2c-1g-2323.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 523 5433 16 1864 7016 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:3d:2c:cf brd ff:ff:ff:ff:ff:ff inet 10.30.123.88/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe3d:2ccf/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) 04/12/2024 _x86_64_ (2 CPU) 04:03:20 AM LINUX RESTART 04:04:02 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 117.12 4.88 112.24 286.54 5859.92 04:06:01 AM 312.58 0.32 312.26 15.46 9503.32 04:07:01 AM 44.76 0.37 44.39 37.58 998.93 04:08:01 AM 34.20 1.95 32.25 210.56 927.54 Average: 127.21 1.87 125.34 136.92 4316.12 04:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5631616 2377300 29.68 2620 1752596 663224 7.32 545872 1554140 145656 04:06:01 AM 5535104 2473812 30.89 2620 1797408 692016 7.64 615152 1558528 16688 04:07:01 AM 5620992 2387924 29.82 2620 1798332 603812 6.67 529420 1558608 12 04:08:01 AM 5557384 2451532 30.61 2620 1806464 657608 7.26 706344 1445212 29244 Average: 5586274 2422642 30.25 2620 1788700 654165 7.22 599197 1529122 47900 04:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 61.76 47.69 1014.90 8.39 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 21.14 18.21 51.71 6.65 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 25.64 22.92 26.97 7.49 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 33.53 26.95 33.92 11.38 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 Average: eth0 35.41 28.87 278.87 8.48 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) 04/12/2024 _x86_64_ (2 CPU) 04:03:20 AM LINUX RESTART 04:04:02 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 36.26 0.00 2.73 2.98 0.12 57.91 04:05:01 AM 0 11.20 0.00 1.33 1.76 0.12 85.59 04:05:01 AM 1 62.86 0.00 4.22 4.29 0.11 28.52 04:06:01 AM all 32.34 0.00 2.29 8.22 0.11 57.04 04:06:01 AM 0 16.57 0.00 1.67 9.94 0.10 71.73 04:06:01 AM 1 48.64 0.00 2.93 6.44 0.11 41.89 04:07:01 AM all 36.34 0.00 1.41 0.73 0.10 61.43 04:07:01 AM 0 14.38 0.00 1.21 0.41 0.10 83.90 04:07:01 AM 1 59.33 0.00 1.64 1.07 0.11 37.86 04:08:01 AM all 38.68 0.00 2.12 0.88 0.11 58.22 04:08:01 AM 0 43.91 0.00 2.27 0.99 0.09 52.75 04:08:01 AM 1 33.48 0.00 1.97 0.77 0.10 63.68 Average: all 35.90 0.00 2.13 3.21 0.11 58.66 Average: 0 21.38 0.00 1.61 3.28 0.10 73.62 Average: 1 50.89 0.00 2.67 3.12 0.11 43.20