---> uname -a: Linux prd-centos7-builder-2c-1g-1410.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 537 5401 16 1882 7001 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:9b:f9:68 brd ff:ff:ff:ff:ff:ff inet 10.30.122.210/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe9b:f968/64 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) 02/21/2024 _x86_64_ (2 CPU) 02:03:37 PM LINUX RESTART 02:04:07 PM tps rtps wtps bread/s bwrtn/s 02:05:02 PM 120.24 26.54 93.70 4725.04 6625.78 02:06:01 PM 251.36 0.05 251.30 0.68 8616.67 02:07:01 PM 112.74 0.62 112.13 51.71 2851.49 02:08:02 PM 17.81 1.63 16.18 146.06 365.38 Average: 125.14 6.75 118.39 1147.40 4546.79 02:04:07 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:02 PM 5716228 2292688 28.63 2620 1709160 636440 7.03 486340 1533804 142736 02:06:01 PM 5505096 2503820 31.26 2620 1822888 703692 7.77 609348 1593512 61576 02:07:01 PM 5566244 2442672 30.50 2620 1815172 640868 7.08 567356 1573776 12 02:08:02 PM 5560760 2448156 30.57 2620 1816472 632976 6.99 692248 1453564 14808 Average: 5587082 2421834 30.24 2620 1790923 653494 7.21 588823 1538664 54783 02:04:07 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:02 PM eth0 340.12 198.45 1676.91 65.67 0.00 0.00 0.00 02:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 34.32 27.29 374.57 7.39 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 25.47 23.49 26.84 7.51 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 02:08:02 PM eth0 24.00 19.84 27.95 7.85 0.00 0.00 0.00 02:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 100.34 64.11 498.01 21.06 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) 02/21/2024 _x86_64_ (2 CPU) 02:03:37 PM LINUX RESTART 02:04:07 PM CPU %user %nice %system %iowait %steal %idle 02:05:02 PM all 43.10 0.00 5.75 3.69 0.14 47.32 02:05:02 PM 0 21.56 0.00 4.27 3.11 0.12 70.94 02:05:02 PM 1 65.79 0.00 7.30 4.31 0.14 22.46 02:06:01 PM all 32.35 0.00 2.57 6.16 0.12 58.79 02:06:01 PM 0 16.33 0.00 1.52 4.41 0.12 77.62 02:06:01 PM 1 49.03 0.00 3.70 7.98 0.13 39.16 02:07:01 PM all 33.50 0.00 1.84 2.23 0.08 62.36 02:07:01 PM 0 30.97 0.00 1.59 2.68 0.09 64.66 02:07:01 PM 1 36.01 0.00 2.08 1.78 0.09 60.04 02:08:02 PM all 26.83 0.00 1.43 0.16 0.08 71.51 02:08:02 PM 0 19.57 0.00 1.20 0.21 0.07 78.96 02:08:02 PM 1 34.27 0.00 1.66 0.10 0.09 63.88 Average: all 33.67 0.00 2.81 3.01 0.10 60.40 Average: 0 22.13 0.00 2.09 2.58 0.10 73.11 Average: 1 45.55 0.00 3.56 3.47 0.11 47.31