---> uname -a: Linux prd-centos7-builder-2c-1g-1828.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 5428 16 1864 7011 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:5f:66:41 brd ff:ff:ff:ff:ff:ff inet 10.30.122.116/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe5f:6641/64 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) 04/01/2024 _x86_64_ (2 CPU) 03:03:32 PM LINUX RESTART 03:04:02 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 170.93 11.77 159.16 1224.38 5881.04 03:06:01 PM 239.66 0.30 239.36 14.79 7596.65 03:07:01 PM 85.64 0.37 85.28 37.57 2277.80 03:08:01 PM 18.34 1.63 16.71 146.06 377.16 Average: 128.47 3.48 124.99 352.17 4025.59 03:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5704168 2304740 28.78 2620 1714380 602916 6.66 504184 1528948 135320 03:06:01 PM 5570140 2438768 30.45 2620 1796984 625204 6.90 578896 1558584 48432 03:07:01 PM 5589356 2419552 30.21 2620 1798036 604904 6.68 560396 1558740 4 03:08:01 PM 5576676 2432232 30.37 2620 1799256 610896 6.74 692828 1438488 14808 Average: 5610085 2398823 29.95 2620 1777164 610980 6.75 584076 1521190 49641 03:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 360.95 239.89 1590.54 68.23 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 33.50 28.07 229.92 8.41 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 19.52 17.31 21.08 5.76 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 33.15 24.89 34.99 13.07 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 110.77 76.88 464.57 23.69 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) 04/01/2024 _x86_64_ (2 CPU) 03:03:32 PM LINUX RESTART 03:04:02 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 36.71 0.00 3.71 4.67 0.14 54.76 03:05:01 PM 0 19.81 0.00 2.71 4.76 0.12 72.60 03:05:01 PM 1 54.17 0.00 4.73 4.58 0.15 36.37 03:06:01 PM all 37.28 0.00 2.70 5.78 0.11 54.13 03:06:01 PM 0 12.86 0.00 1.87 5.59 0.10 79.57 03:06:01 PM 1 63.08 0.00 3.57 5.98 0.13 27.25 03:07:01 PM all 26.87 0.00 0.89 2.63 0.08 69.53 03:07:01 PM 0 6.47 0.00 0.72 1.77 0.08 90.96 03:07:01 PM 1 48.29 0.00 1.06 3.52 0.09 47.05 03:08:01 PM all 28.98 0.00 1.50 0.17 0.08 69.27 03:08:01 PM 0 8.62 0.00 1.10 0.02 0.07 90.20 03:08:01 PM 1 50.20 0.00 1.92 0.33 0.09 47.46 Average: all 32.40 0.00 2.18 3.29 0.10 62.02 Average: 0 11.85 0.00 1.59 3.01 0.09 83.46 Average: 1 53.89 0.00 2.80 3.58 0.11 39.62