---> uname -a: Linux prd-centos7-builder-2c-1g-26862.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 520 5369 16 1931 7017 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:a7:1e:bd brd ff:ff:ff:ff:ff:ff inet 10.30.123.232/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fea7:1ebd/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) 01/07/2024 _x86_64_ (2 CPU) 05:03:22 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 116.10 11.75 104.35 1416.85 6259.26 05:06:01 AM 306.53 0.30 306.23 14.79 10893.44 05:07:01 AM 84.42 0.37 84.06 37.58 2271.38 05:08:01 AM 25.93 1.82 24.11 188.78 669.59 Average: 133.24 3.56 129.68 414.59 5023.45 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5621828 2387088 29.81 2620 1754204 647828 7.15 545852 1565624 167692 05:06:01 AM 5528240 2480676 30.97 2620 1862508 600196 6.63 547460 1624612 47104 05:07:01 AM 5521652 2487264 31.06 2620 1863564 601300 6.64 559772 1618160 12 05:08:01 AM 5532300 2476616 30.92 2620 1868748 585792 6.47 665776 1503120 15920 Average: 5551005 2457911 30.69 2620 1837256 608779 6.72 579715 1577879 57682 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 151.81 110.62 1273.83 42.07 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 34.23 26.80 436.49 6.01 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 26.07 22.44 26.18 7.42 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 32.07 24.96 30.74 9.89 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 61.05 46.21 441.88 16.35 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) 01/07/2024 _x86_64_ (2 CPU) 05:03:22 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 38.30 0.00 3.41 3.96 0.12 54.22 05:05:01 AM 0 46.77 0.00 4.03 4.53 0.13 44.55 05:05:01 AM 1 30.04 0.00 2.80 3.38 0.11 63.68 05:06:01 AM all 31.94 0.00 2.77 9.81 0.10 55.37 05:06:01 AM 0 53.50 0.00 3.62 11.06 0.12 31.69 05:06:01 AM 1 11.35 0.00 1.93 8.64 0.09 78.01 05:07:01 AM all 30.99 0.00 1.61 1.98 0.08 65.34 05:07:01 AM 0 58.61 0.00 1.97 2.10 0.07 37.25 05:07:01 AM 1 4.76 0.00 1.28 1.86 0.08 92.02 05:08:01 AM all 34.98 0.00 1.87 0.33 0.09 62.73 05:08:01 AM 0 68.46 0.00 2.94 0.63 0.11 27.86 05:08:01 AM 1 3.77 0.00 0.89 0.07 0.07 95.21 Average: all 34.03 0.00 2.41 4.02 0.10 59.45 Average: 0 56.81 0.00 3.14 4.59 0.11 35.36 Average: 1 12.31 0.00 1.71 3.47 0.09 82.42