---> uname -a: Linux prd-centos7-builder-2c-1g-5304.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 537 5413 16 1869 7002 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:99:46:6d brd ff:ff:ff:ff:ff:ff inet 10.30.122.57/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe99:466d/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) 03/09/2024 _x86_64_ (2 CPU) 03:03:18 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 116.09 2.28 113.81 71.54 5591.14 03:06:01 AM 281.81 0.28 281.53 14.39 9131.38 03:07:01 AM 46.31 0.37 45.94 37.58 1052.34 03:08:01 AM 29.79 1.95 27.84 210.56 791.10 Average: 118.50 1.22 117.28 83.52 4141.61 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5642876 2366040 29.54 2620 1736928 657028 7.25 539640 1552144 159300 03:06:01 AM 5554260 2454656 30.65 2620 1802816 675944 7.46 589396 1566364 16664 03:07:01 AM 5636948 2371968 29.62 2620 1803756 584848 6.46 506276 1566444 8 03:08:01 AM 5573636 2435280 30.41 2620 1811884 619276 6.84 681640 1453132 29244 Average: 5601930 2406986 30.05 2620 1788846 634274 7.00 579238 1534521 51304 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 58.32 41.10 878.26 7.31 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 29.30 23.95 216.58 13.10 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 25.17 22.47 25.60 7.47 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 32.58 25.84 33.67 10.49 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.35 28.34 288.58 9.59 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) 03/09/2024 _x86_64_ (2 CPU) 03:03:18 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 30.92 0.00 2.68 6.29 0.10 60.01 03:05:01 AM 0 15.43 0.00 1.45 4.80 0.10 78.23 03:05:01 AM 1 46.94 0.00 3.95 7.83 0.11 41.17 03:06:01 AM all 33.11 0.00 2.39 7.85 0.11 56.53 03:06:01 AM 0 22.35 0.00 2.29 6.25 0.10 69.00 03:06:01 AM 1 44.10 0.00 2.50 9.51 0.11 43.79 03:07:01 AM all 35.67 0.00 1.28 1.31 0.09 61.66 03:07:01 AM 0 2.54 0.00 0.72 1.16 0.07 95.51 03:07:01 AM 1 71.30 0.00 1.88 1.46 0.11 25.25 03:08:01 AM all 36.88 0.00 2.19 0.68 0.10 60.15 03:08:01 AM 0 18.35 0.00 1.66 0.15 0.09 79.75 03:08:01 AM 1 56.18 0.00 2.74 1.21 0.12 39.74 Average: all 34.14 0.00 2.14 4.04 0.10 59.59 Average: 0 14.60 0.00 1.53 3.08 0.09 80.71 Average: 1 54.52 0.00 2.77 5.04 0.11 37.56