---> uname -a: Linux prd-centos7-builder-2c-1g-343.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 506 5426 16 1888 7032 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:c8:8d:07 brd ff:ff:ff:ff:ff:ff inet 10.30.122.194/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fec8:8d07/64 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) 02/02/2024 _x86_64_ (2 CPU) 05:05:08 AM LINUX RESTART 05:06:01 AM tps rtps wtps bread/s bwrtn/s 05:07:01 AM 253.72 1.03 252.69 33.31 9822.96 05:08:01 AM 156.90 0.62 156.29 50.77 5072.50 05:09:01 AM 60.60 0.03 60.57 1.20 1203.71 05:10:01 AM 26.90 1.95 24.95 210.53 676.02 Average: 124.54 0.91 123.63 73.95 4194.12 05:06:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 AM 5626344 2382572 29.75 2620 1802844 602012 6.65 493196 1590708 106472 05:08:01 AM 5588120 2420796 30.23 2620 1821496 613936 6.78 539716 1575576 17080 05:09:01 AM 5585376 2423540 30.26 2620 1821524 616624 6.81 545040 1575056 24 05:10:01 AM 5565556 2443360 30.51 2620 1827416 629396 6.95 679376 1460240 15972 Average: 5591349 2417567 30.19 2620 1818320 615492 6.80 564332 1550395 34887 05:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:07:01 AM eth0 54.89 43.28 936.57 6.87 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 34.90 28.85 204.12 14.91 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 17.92 15.74 13.95 6.01 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 33.39 25.48 31.98 10.39 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.28 28.34 296.70 9.54 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) 02/02/2024 _x86_64_ (2 CPU) 05:05:08 AM LINUX RESTART 05:06:01 AM CPU %user %nice %system %iowait %steal %idle 05:07:01 AM all 33.66 0.00 3.24 8.02 0.12 54.96 05:07:01 AM 0 60.69 0.00 5.03 9.98 0.13 24.17 05:07:01 AM 1 8.40 0.00 1.57 6.16 0.12 83.75 05:08:01 AM all 34.04 0.00 2.63 3.64 0.11 59.58 05:08:01 AM 0 60.86 0.00 3.64 4.73 0.13 30.65 05:08:01 AM 1 8.91 0.00 1.69 2.62 0.10 86.67 05:09:01 AM all 25.36 0.00 0.86 1.53 0.10 72.16 05:09:01 AM 0 37.25 0.00 0.95 2.09 0.11 59.61 05:09:01 AM 1 13.84 0.00 0.77 0.99 0.07 84.34 05:10:01 AM all 33.00 0.00 1.71 0.33 0.10 64.86 05:10:01 AM 0 64.74 0.00 2.63 0.45 0.11 32.06 05:10:01 AM 1 3.41 0.00 0.84 0.22 0.10 95.43 Average: all 31.49 0.00 2.10 3.36 0.10 62.94 Average: 0 55.74 0.00 3.04 4.28 0.12 36.82 Average: 1 8.62 0.00 1.21 2.49 0.10 87.58