---> uname -a: Linux prd-centos7-builder-2c-1g-2293.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 518 5438 16 1864 7021 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:6a:06:97 brd ff:ff:ff:ff:ff:ff inet 10.30.122.162/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe6a:697/64 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) 04/11/2024 _x86_64_ (2 CPU) 04:03:20 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 175.85 10.11 165.73 866.37 6737.93 04:06:01 PM 272.98 0.49 272.49 16.94 8078.13 04:07:01 PM 45.32 0.18 45.13 35.85 1005.03 04:08:01 PM 72.61 1.95 70.66 210.56 1553.79 Average: 141.15 3.20 137.96 283.54 4328.40 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5604168 2404740 30.03 2620 1771596 633924 7.00 557972 1561612 165560 04:06:01 PM 5601068 2407840 30.06 2620 1797280 602796 6.66 550800 1557700 16568 04:07:01 PM 5588824 2420084 30.22 2620 1798356 609620 6.73 563336 1557768 20 04:08:01 PM 5578932 2429976 30.34 2620 1806392 607240 6.70 687396 1440392 11856 Average: 5593248 2415660 30.16 2620 1793406 613395 6.77 589876 1529368 48501 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 63.80 48.08 1000.81 11.52 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 22.53 19.46 53.58 7.04 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 27.99 24.83 29.12 8.25 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 30.75 24.47 31.47 10.91 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.32 29.25 279.69 9.44 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) 04/11/2024 _x86_64_ (2 CPU) 04:03:20 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 37.45 0.00 3.37 3.89 0.11 55.18 04:05:01 PM 0 31.66 0.00 2.73 3.25 0.10 62.25 04:05:01 PM 1 43.31 0.00 4.01 4.54 0.12 48.02 04:06:01 PM all 34.77 0.00 2.23 8.34 0.10 54.57 04:06:01 PM 0 25.50 0.00 2.19 5.78 0.09 66.43 04:06:01 PM 1 44.20 0.00 2.29 10.94 0.11 42.46 04:07:01 PM all 36.14 0.00 1.44 0.44 0.09 61.88 04:07:01 PM 0 8.71 0.00 0.98 0.42 0.08 89.80 04:07:01 PM 1 65.11 0.00 1.93 0.48 0.11 32.37 04:08:01 PM all 40.14 0.00 2.06 1.15 0.10 56.55 04:08:01 PM 0 16.16 0.00 1.33 1.94 0.09 80.48 04:08:01 PM 1 65.38 0.00 2.81 0.30 0.11 31.39 Average: all 37.13 0.00 2.27 3.44 0.10 57.06 Average: 0 20.40 0.00 1.80 2.82 0.09 74.89 Average: 1 54.45 0.00 2.77 4.07 0.11 38.61