---> uname -a: Linux prd-centos7-builder-2c-1g-2587.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: 2800.000 BogoMIPS: 5600.00 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 5423 16 1865 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:c2:b1:2a brd ff:ff:ff:ff:ff:ff inet 10.30.123.79/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fec2:b12a/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) 04/17/2024 _x86_64_ (2 CPU) 04:03:20 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 171.30 10.06 161.24 864.62 6358.68 04:06:01 AM 272.00 0.30 271.70 14.93 8354.17 04:07:01 AM 46.26 0.37 45.89 37.58 1051.26 04:08:01 AM 34.83 1.95 32.88 210.56 954.06 Average: 131.10 3.17 127.93 281.95 4179.63 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5635356 2373560 29.64 2620 1758676 664684 7.34 537592 1557960 163788 04:06:01 AM 5538340 2470576 30.85 2620 1798328 694824 7.67 614236 1558332 17216 04:07:01 AM 5605200 2403716 30.01 2620 1799252 620852 6.85 547036 1558412 4 04:08:01 AM 5515092 2493824 31.14 2620 1807388 689884 7.62 748796 1444992 29236 Average: 5573497 2435419 30.41 2620 1790911 667561 7.37 611915 1529924 52561 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 64.17 49.08 1005.49 10.93 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 20.82 17.89 51.61 6.61 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 26.40 23.84 27.59 7.66 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 33.23 26.95 34.46 11.29 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 36.16 29.44 279.82 9.12 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) 04/17/2024 _x86_64_ (2 CPU) 04:03:20 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 37.02 0.00 3.25 3.96 0.14 55.63 04:05:01 AM 0 56.03 0.00 4.16 4.11 0.14 35.55 04:05:01 AM 1 18.79 0.00 2.35 3.84 0.15 74.87 04:06:01 AM all 31.68 0.00 2.12 7.76 0.11 58.33 04:06:01 AM 0 59.95 0.00 3.25 7.18 0.11 29.52 04:06:01 AM 1 4.91 0.00 1.03 8.29 0.12 85.65 04:07:01 AM all 37.05 0.00 1.46 0.95 0.11 60.43 04:07:01 AM 0 67.73 0.00 1.98 1.57 0.13 28.60 04:07:01 AM 1 8.23 0.00 0.96 0.39 0.10 90.32 04:08:01 AM all 40.51 0.00 2.01 0.27 0.10 57.12 04:08:01 AM 0 77.39 0.00 2.85 0.47 0.09 19.19 04:08:01 AM 1 6.04 0.00 1.25 0.07 0.08 92.56 Average: all 36.56 0.00 2.21 3.24 0.12 57.88 Average: 0 65.24 0.00 3.06 3.34 0.12 28.24 Average: 1 9.46 0.00 1.39 3.14 0.11 85.89