---> uname -a: Linux prd-centos7-builder-2c-1g-2114.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 606 5341 16 1872 6932 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:ed:be:84 brd ff:ff:ff:ff:ff:ff inet 10.30.122.186/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:feed:be84/64 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) 03/03/2024 _x86_64_ (2 CPU) 08:03:18 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 209.21 2.37 206.85 74.23 8751.84 08:06:01 PM 176.66 0.63 176.03 51.31 5215.78 08:07:01 PM 43.16 0.03 43.13 1.20 968.47 08:08:01 PM 31.08 1.95 29.14 210.56 806.03 Average: 115.03 1.25 113.78 84.32 3935.53 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5483480 2525428 31.53 2620 1785904 745592 8.23 656228 1576116 100156 08:06:01 PM 5534588 2474320 30.89 2620 1806808 666860 7.36 605476 1569488 16556 08:07:01 PM 5515876 2493032 31.13 2620 1806844 685384 7.57 624756 1568968 12 08:08:01 PM 5468240 2540668 31.72 2620 1814972 721532 7.97 784508 1455664 29228 Average: 5500546 2508362 31.32 2620 1803632 704842 7.78 667742 1542559 36488 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 62.87 46.29 1044.59 8.17 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 25.42 22.66 61.61 7.45 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 19.14 16.76 15.26 6.23 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 08:08:01 PM eth0 37.41 29.29 35.81 25.48 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.21 28.75 289.32 11.84 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) 03/03/2024 _x86_64_ (2 CPU) 08:03:18 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 35.56 0.00 2.99 5.01 0.11 56.33 08:05:01 PM 0 65.33 0.00 4.87 6.14 0.13 23.53 08:05:01 PM 1 7.71 0.00 1.24 3.96 0.10 86.99 08:06:01 PM all 36.04 0.00 2.23 3.73 0.10 57.89 08:06:01 PM 0 50.18 0.00 2.37 3.99 0.09 43.37 08:06:01 PM 1 22.28 0.00 2.09 3.48 0.12 72.04 08:07:01 PM all 28.35 0.00 0.92 0.84 0.08 69.81 08:07:01 PM 0 55.30 0.00 1.37 1.24 0.07 42.02 08:07:01 PM 1 2.84 0.00 0.50 0.45 0.08 96.12 08:08:01 PM all 38.89 0.00 2.11 0.29 0.10 58.62 08:08:01 PM 0 72.98 0.00 3.09 0.42 0.09 23.42 08:08:01 PM 1 7.15 0.00 1.23 0.17 0.10 91.35 Average: all 34.69 0.00 2.06 2.46 0.10 60.69 Average: 0 60.83 0.00 2.91 2.95 0.09 33.22 Average: 1 9.95 0.00 1.26 2.01 0.10 86.68