---> uname -a: Linux prd-centos7-builder-2c-1g-2.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 501 5448 16 1871 7038 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:f1:1a:19 brd ff:ff:ff:ff:ff:ff inet 10.30.122.118/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fef1:1a19/64 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) 03/14/2024 _x86_64_ (2 CPU) 08:03:38 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:02 PM 214.34 21.96 192.39 4206.43 41262.70 08:06:01 PM 261.07 0.05 261.02 0.68 8855.11 08:07:01 PM 103.91 2.55 101.37 261.60 2649.16 Average: 192.73 8.23 184.50 1497.88 17637.76 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:02 PM 5740556 2268360 28.32 2620 1708932 591416 6.53 466404 1531316 154112 08:06:01 PM 5528264 2480652 30.97 2620 1804848 677736 7.48 598900 1580548 53148 08:07:01 PM 5598000 2410916 30.10 2620 1814216 595524 6.57 658524 1451468 11860 Average: 5622273 2386643 29.80 2620 1775999 621559 6.86 574609 1521111 73040 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:02 PM eth0 356.66 227.12 1573.23 66.76 0.00 0.00 0.00 08:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 33.08 26.43 292.78 7.64 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 32.80 28.54 32.79 10.32 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 141.45 94.41 634.83 28.35 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) 03/14/2024 _x86_64_ (2 CPU) 08:03:38 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:02 PM all 36.56 0.00 5.20 12.13 0.11 46.00 08:05:02 PM 0 25.47 0.00 4.51 13.12 0.10 56.80 08:05:02 PM 1 47.90 0.00 5.92 11.11 0.11 34.97 08:06:01 PM all 35.80 0.00 2.58 7.74 0.11 53.77 08:06:01 PM 0 29.28 0.00 2.88 6.74 0.11 60.99 08:06:01 PM 1 42.38 0.00 2.28 8.77 0.13 46.45 08:07:01 PM all 36.26 0.00 2.19 2.14 0.10 59.31 08:07:01 PM 0 25.28 0.00 2.28 2.26 0.09 70.10 08:07:01 PM 1 47.52 0.00 2.10 2.01 0.09 48.28 Average: all 36.21 0.00 3.32 7.32 0.10 53.04 Average: 0 26.66 0.00 3.22 7.36 0.10 62.66 Average: 1 45.95 0.00 3.43 7.28 0.11 43.23