---> uname -a: Linux prd-centos7-builder-2c-1g-1411.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 532 5412 16 1875 7007 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:bd:03:db brd ff:ff:ff:ff:ff:ff inet 10.30.122.102/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:febd:3db/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) 03/28/2024 _x86_64_ (2 CPU) 12:03:20 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 132.03 9.73 122.30 857.96 6779.38 12:06:01 AM 263.56 0.47 263.10 16.12 7823.23 12:07:01 AM 44.04 0.18 43.86 35.85 990.29 12:08:01 AM 29.45 1.95 27.50 210.56 778.66 Average: 117.29 3.08 114.20 280.12 4093.31 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5589280 2419636 30.21 2620 1783136 636956 7.03 558700 1578444 150196 12:06:01 AM 5576836 2432080 30.37 2620 1808532 605372 6.68 561928 1568920 16564 12:07:01 AM 5603836 2405080 30.03 2620 1809592 574960 6.35 535024 1569116 12 12:08:01 AM 5603616 2405300 30.03 2620 1817720 563572 6.22 642852 1455720 29360 Average: 5593392 2415524 30.16 2620 1804745 595215 6.57 574626 1543050 49033 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 67.04 51.45 1046.78 8.57 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 22.81 19.52 53.32 6.97 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 21.34 18.92 22.40 6.71 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 34.68 27.70 34.61 15.80 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.47 29.40 289.29 9.51 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) 03/28/2024 _x86_64_ (2 CPU) 12:03:20 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 36.61 0.00 3.03 3.22 0.13 57.01 12:05:01 AM 0 56.40 0.00 4.61 4.11 0.11 34.76 12:05:01 AM 1 17.61 0.00 1.52 2.38 0.15 78.34 12:06:01 AM all 34.63 0.00 2.17 6.80 0.11 56.28 12:06:01 AM 0 55.78 0.00 3.09 7.99 0.12 33.01 12:06:01 AM 1 14.33 0.00 1.30 5.66 0.12 78.60 12:07:01 AM all 29.20 0.00 1.11 0.80 0.10 68.80 12:07:01 AM 0 57.27 0.00 1.58 1.09 0.09 39.98 12:07:01 AM 1 2.66 0.00 0.64 0.52 0.10 96.08 12:08:01 AM all 38.13 0.00 2.07 0.33 0.10 59.37 12:08:01 AM 0 63.40 0.00 3.04 0.34 0.09 33.13 12:08:01 AM 1 14.08 0.00 1.16 0.31 0.12 84.34 Average: all 34.63 0.00 2.09 2.79 0.11 60.38 Average: 0 58.20 0.00 3.08 3.39 0.10 35.22 Average: 1 12.13 0.00 1.15 2.21 0.12 84.38