---> uname -a: Linux prd-centos7-builder-2c-1g-26498.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 504 5388 16 1928 7033 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:72:98:5b brd ff:ff:ff:ff:ff:ff inet 10.30.122.245/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe72:985b/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) 12/31/2023 _x86_64_ (2 CPU) 05:03:21 AM LINUX RESTART 05:04:14 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 96.64 23.60 73.04 4805.95 5051.45 05:06:01 AM 219.69 0.28 219.40 14.92 8204.35 05:07:01 AM 176.43 0.42 176.01 38.51 5875.16 05:08:01 AM 18.12 0.00 18.12 0.00 342.98 Average: 129.50 5.07 124.43 1009.42 4858.17 05:04:14 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5735984 2272924 28.38 2620 1676560 651608 7.19 549040 1472612 129108 05:06:01 AM 5558572 2450336 30.60 2620 1855576 597952 6.60 524076 1622504 132496 05:07:01 AM 5546984 2461924 30.74 2620 1860284 595984 6.58 537888 1615512 20 05:08:01 AM 5449120 2559788 31.96 2620 1883848 667348 7.37 629340 1620548 23096 Average: 5572665 2436243 30.42 2620 1819067 628223 6.94 560086 1582794 71180 05:04:14 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 427.21 286.80 1862.62 79.01 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 38.24 29.58 545.23 6.25 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 33.83 27.24 154.62 7.87 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 20.44 18.14 17.54 6.40 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 112.93 79.21 575.37 21.79 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) 12/31/2023 _x86_64_ (2 CPU) 05:03:21 AM LINUX RESTART 05:04:14 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 33.80 0.00 3.78 4.56 1.18 56.69 05:05:01 AM 0 14.99 0.00 2.43 2.71 1.50 78.38 05:05:01 AM 1 53.59 0.00 5.15 6.52 0.82 33.91 05:06:01 AM all 33.65 0.00 3.18 5.60 0.11 57.47 05:06:01 AM 0 14.89 0.00 2.24 4.82 0.10 77.94 05:06:01 AM 1 53.27 0.00 4.19 6.42 0.13 35.99 05:07:01 AM all 34.07 0.00 1.96 4.96 0.10 58.91 05:07:01 AM 0 9.22 0.00 1.71 4.24 0.08 84.75 05:07:01 AM 1 60.19 0.00 2.23 5.72 0.11 31.77 05:08:01 AM all 30.07 0.00 1.10 0.35 0.09 68.40 05:08:01 AM 0 16.09 0.00 0.56 0.19 0.10 83.06 05:08:01 AM 1 44.56 0.00 1.64 0.51 0.09 53.21 Average: all 32.84 0.00 2.43 3.82 0.32 60.60 Average: 0 13.72 0.00 1.69 3.00 0.39 81.19 Average: 1 52.83 0.00 3.19 4.67 0.25 39.05