---> uname -a: Linux prd-centos7-builder-2c-1g-24636.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 543 5348 16 1929 6994 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:62:df:69 brd ff:ff:ff:ff:ff:ff inet 10.30.123.127/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe62:df69/64 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) 12/07/2023 _x86_64_ (2 CPU) 04:03:19 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 113.81 10.18 103.63 868.49 5248.12 04:06:01 AM 294.40 0.25 294.15 13.86 10716.36 04:07:01 AM 92.59 2.20 90.39 148.86 2434.25 04:08:01 AM 15.78 0.00 15.78 0.00 346.09 Average: 129.14 3.16 125.99 257.83 4686.23 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5588044 2420872 30.23 2620 1758412 696832 7.69 579080 1564720 171588 04:06:01 AM 5444740 2564176 32.02 2620 1857644 710276 7.84 631432 1624584 50540 04:07:01 AM 5447896 2561020 31.98 2620 1871212 692112 7.64 645972 1606044 9668 04:08:01 AM 5481464 2527452 31.56 2620 1859324 664588 7.34 612708 1603420 13580 Average: 5490536 2518380 31.44 2620 1836648 690952 7.63 617298 1599692 61344 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 70.54 50.30 1049.48 16.09 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 29.62 21.09 415.89 5.26 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 28.07 26.04 27.29 8.01 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 19.91 16.79 21.67 5.39 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 37.03 28.56 378.61 8.69 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) 12/07/2023 _x86_64_ (2 CPU) 04:03:19 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 35.82 0.00 3.27 3.34 0.14 57.42 04:05:01 AM 0 10.36 0.00 1.55 1.07 0.12 86.90 04:05:01 AM 1 63.03 0.00 5.10 5.77 0.16 25.94 04:06:01 AM all 28.08 0.00 2.50 15.41 0.09 53.91 04:06:01 AM 0 14.86 0.00 2.06 15.73 0.09 67.26 04:06:01 AM 1 41.66 0.00 2.96 15.08 0.09 40.21 04:07:01 AM all 30.28 0.00 1.86 3.17 0.11 64.57 04:07:01 AM 0 7.32 0.00 1.44 1.48 0.08 89.68 04:07:01 AM 1 54.98 0.00 2.28 5.02 0.13 37.59 04:08:01 AM all 26.42 0.00 1.12 0.48 0.08 71.90 04:08:01 AM 0 2.35 0.00 0.50 0.05 0.08 97.01 04:08:01 AM 1 52.23 0.00 1.80 0.92 0.09 44.95 Average: all 30.13 0.00 2.19 5.61 0.10 61.96 Average: 0 8.68 0.00 1.39 4.54 0.09 85.30 Average: 1 52.88 0.00 3.03 6.75 0.12 37.22