---> uname -a: Linux prd-centos7-builder-2c-1g-965.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 497 5400 16 1922 7040 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:0b:de:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.246/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe0b:deb0/64 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) 11/25/2023 _x86_64_ (2 CPU) 10:03:26 AM LINUX RESTART 10:04:03 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 96.92 22.22 74.69 4207.96 4943.57 10:06:01 AM 242.43 0.27 242.16 14.39 8754.51 10:07:01 AM 174.24 0.43 173.81 39.03 5751.76 10:08:01 AM 20.52 0.00 20.52 0.00 452.33 Average: 133.83 5.59 128.24 1039.09 4975.68 10:04:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5697396 2311512 28.86 2620 1696788 650092 7.18 517056 1524084 148652 10:06:01 AM 5567916 2440992 30.48 2620 1849876 597732 6.60 523608 1617308 128456 10:07:01 AM 5561992 2446916 30.55 2620 1854812 592224 6.54 531100 1610448 24 10:08:01 AM 5491024 2517884 31.44 2620 1852780 663028 7.32 598964 1610844 13536 Average: 5579582 2429326 30.33 2620 1813564 625769 6.91 542682 1590671 72667 10:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 274.49 190.01 1494.35 61.56 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 38.25 28.97 528.06 6.18 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 29.48 25.23 149.83 7.45 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 20.92 19.10 17.67 6.77 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 89.25 64.79 539.55 20.15 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) 11/25/2023 _x86_64_ (2 CPU) 10:03:26 AM LINUX RESTART 10:04:03 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 34.16 0.00 4.55 5.72 0.15 55.42 10:05:01 AM 0 32.81 0.00 4.27 7.08 0.15 55.70 10:05:01 AM 1 35.53 0.00 4.83 4.33 0.15 55.15 10:06:01 AM all 31.64 0.00 2.96 6.95 0.12 58.32 10:06:01 AM 0 27.16 0.00 2.80 6.80 0.12 63.12 10:06:01 AM 1 36.19 0.00 3.14 7.10 0.12 53.44 10:07:01 AM all 33.05 0.00 2.02 5.05 0.10 59.79 10:07:01 AM 0 13.75 0.00 1.21 3.46 0.09 81.49 10:07:01 AM 1 53.14 0.00 2.84 6.71 0.11 37.21 10:08:01 AM all 32.84 0.00 1.28 0.83 0.09 64.96 10:08:01 AM 0 18.04 0.00 0.89 0.36 0.09 80.63 10:08:01 AM 1 48.19 0.00 1.70 1.32 0.07 48.72 Average: all 32.91 0.00 2.67 4.61 0.11 59.69 Average: 0 22.73 0.00 2.25 4.36 0.11 70.55 Average: 1 43.34 0.00 3.11 4.87 0.11 48.58