---> uname -a: Linux prd-centos7-builder-2c-1g-15490.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 528 5426 16 1865 7010 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:b7:9c:88 brd ff:ff:ff:ff:ff:ff inet 10.30.122.231/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:feb7:9c88/64 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) 10/04/2024 _x86_64_ (2 CPU) 01:03:23 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 215.43 9.40 206.03 851.04 8562.85 01:06:01 AM 202.62 0.65 201.97 52.77 5663.73 01:07:01 AM 28.73 1.82 26.92 188.81 744.02 Average: 148.92 3.95 144.96 364.20 4989.97 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5597804 2411112 30.11 2620 1789420 647020 7.14 539184 1572168 116600 01:06:01 AM 5540604 2468312 30.82 2620 1798704 690700 7.63 608428 1556028 196 01:07:01 AM 5585564 2423352 30.26 2620 1803848 636192 7.02 680212 1440044 17728 Average: 5574657 2434259 30.39 2620 1797324 657971 7.26 609275 1522747 44841 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 68.87 52.77 1035.95 10.11 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 28.57 25.72 62.04 9.35 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 32.13 25.88 31.41 15.49 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 43.19 34.79 376.45 11.65 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) 10/04/2024 _x86_64_ (2 CPU) 01:03:23 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 36.12 0.00 3.27 5.35 0.12 55.14 01:05:01 AM 0 15.52 0.00 1.98 5.50 0.12 76.88 01:05:01 AM 1 57.58 0.00 4.60 5.19 0.11 32.52 01:06:01 AM all 36.75 0.00 2.15 4.16 0.11 56.83 01:06:01 AM 0 11.23 0.00 1.58 5.67 0.10 81.42 01:06:01 AM 1 64.15 0.00 2.79 2.54 0.13 30.39 01:07:01 AM all 34.40 0.00 1.85 0.24 0.11 63.40 01:07:01 AM 0 13.15 0.00 1.42 0.20 0.12 85.10 01:07:01 AM 1 56.99 0.00 2.30 0.27 0.11 40.32 Average: all 35.76 0.00 2.43 3.26 0.11 58.45 Average: 0 13.30 0.00 1.66 3.79 0.11 81.14 Average: 1 59.55 0.00 3.24 2.68 0.11 34.41