---> uname -a: Linux prd-centos7-builder-2c-1g-1464.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 511 5427 16 1881 7027 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:2d:5a:4c brd ff:ff:ff:ff:ff:ff inet 10.30.122.136/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe2d:5a4c/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) 02/22/2024 _x86_64_ (2 CPU) 02:03:18 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 199.73 2.22 197.52 71.16 8758.82 02:06:01 AM 229.10 0.50 228.60 17.19 6414.64 02:07:01 AM 43.34 0.18 43.16 35.85 974.70 02:08:01 AM 26.32 1.82 24.50 188.84 692.72 Average: 124.63 1.18 123.45 78.26 4210.31 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5616036 2392880 29.88 2620 1771980 630672 6.96 534420 1569256 85184 02:06:01 AM 5589576 2419340 30.21 2620 1814160 602592 6.65 544284 1573116 16544 02:07:01 AM 5533896 2475020 30.90 2620 1819988 647464 7.15 599024 1573412 4776 02:08:01 AM 5530020 2478896 30.95 2620 1820556 648168 7.16 716264 1458768 17504 Average: 5567382 2441534 30.49 2620 1806671 632224 6.98 598498 1543638 31002 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 63.88 48.56 1011.37 8.05 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 26.27 21.50 132.16 7.04 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 23.45 20.62 23.06 6.84 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 31.90 24.75 32.60 9.80 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.38 28.86 299.79 7.93 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) 02/22/2024 _x86_64_ (2 CPU) 02:03:18 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 34.11 0.00 2.82 5.62 0.11 57.33 02:05:01 AM 0 48.18 0.00 3.97 5.26 0.11 42.48 02:05:01 AM 1 20.41 0.00 1.71 5.96 0.12 71.80 02:06:01 AM all 34.52 0.00 2.20 5.59 0.13 57.56 02:06:01 AM 0 57.83 0.00 3.05 5.59 0.14 33.39 02:06:01 AM 1 12.51 0.00 1.38 5.60 0.12 80.38 02:07:01 AM all 26.49 0.00 1.53 0.60 0.10 71.28 02:07:01 AM 0 50.44 0.00 2.02 0.79 0.14 46.60 02:07:01 AM 1 3.97 0.00 1.08 0.42 0.07 94.46 02:08:01 AM all 34.94 0.00 1.90 0.91 0.19 62.05 02:08:01 AM 0 63.82 0.00 2.57 1.75 0.22 31.65 02:08:01 AM 1 8.08 0.00 1.29 0.15 0.15 90.33 Average: all 32.50 0.00 2.11 3.18 0.14 62.07 Average: 0 55.01 0.00 2.91 3.35 0.15 38.58 Average: 1 11.19 0.00 1.36 3.01 0.11 84.32