---> uname -a: Linux prd-centos7-builder-2c-1g-2555.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 530 5428 16 1861 7008 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:d5:34:2a brd ff:ff:ff:ff:ff:ff inet 10.30.123.209/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fed5:342a/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) 04/16/2024 _x86_64_ (2 CPU) 02:03:41 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 214.90 53.27 161.63 6132.39 40021.70 02:06:01 PM 220.84 0.05 220.79 0.67 7338.68 02:07:01 PM 158.98 0.62 158.36 51.70 4416.82 02:08:01 PM 25.15 1.65 23.50 146.17 646.39 Average: 154.97 13.90 141.07 1582.99 13107.26 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5711040 2297876 28.69 2620 1676864 695720 7.68 571536 1472300 131344 02:06:01 PM 5542940 2465976 30.79 2620 1796584 693208 7.65 595444 1570312 95504 02:07:01 PM 5597880 2411036 30.10 2620 1795912 634116 7.00 555540 1555744 12 02:08:01 PM 5626372 2382544 29.75 2620 1799980 589792 6.51 640512 1439768 17580 Average: 5619558 2389358 29.83 2620 1767335 653209 7.21 590758 1509531 61110 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 276.39 176.67 1493.16 63.04 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 33.67 28.42 296.71 7.74 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 25.28 22.53 40.51 7.42 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 27.95 22.58 30.25 8.60 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 90.83 62.56 465.21 21.70 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) 04/16/2024 _x86_64_ (2 CPU) 02:03:41 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 33.86 0.00 6.45 20.59 0.11 38.99 02:05:01 PM 0 49.44 0.00 7.89 24.55 0.11 18.02 02:05:01 PM 1 18.79 0.00 5.09 16.75 0.10 59.27 02:06:01 PM all 37.70 0.00 3.01 5.24 0.11 53.95 02:06:01 PM 0 60.56 0.00 4.07 5.47 0.11 29.79 02:06:01 PM 1 15.87 0.00 1.97 5.02 0.12 77.02 02:07:01 PM all 36.19 0.00 1.53 3.40 0.10 58.78 02:07:01 PM 0 65.76 0.00 2.32 4.36 0.13 27.44 02:07:01 PM 1 8.46 0.00 0.80 2.51 0.08 88.15 02:08:01 PM all 34.82 0.00 1.70 0.31 0.09 63.08 02:08:01 PM 0 63.55 0.00 2.40 0.52 0.09 33.45 02:08:01 PM 1 7.68 0.00 1.06 0.12 0.07 91.07 Average: all 35.64 0.00 3.17 7.37 0.10 53.73 Average: 0 59.80 0.00 4.17 8.75 0.11 27.17 Average: 1 12.66 0.00 2.22 6.05 0.09 78.98