---> uname -a: Linux prd-centos7-builder-2c-1g-1820.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 537 5410 16 1873 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:15:6a:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.91/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe15:6ae2/64 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) 02/28/2024 _x86_64_ (2 CPU) 12:03:19 AM LINUX RESTART 12:04:02 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 181.95 2.15 179.80 69.09 8361.02 12:06:01 AM 205.23 0.63 204.60 51.31 5939.51 12:07:01 AM 42.40 0.03 42.36 1.20 908.05 12:08:01 AM 34.02 1.95 32.07 210.56 926.30 Average: 115.63 1.19 114.44 83.10 4015.99 12:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5570068 2438840 30.45 2620 1787796 674852 7.45 569112 1578192 119512 12:06:01 AM 5588804 2420104 30.22 2620 1807576 618852 6.83 548744 1571428 16556 12:07:01 AM 5603560 2405348 30.03 2620 1807612 601564 6.64 534240 1570908 12 12:08:01 AM 5522740 2486168 31.04 2620 1815732 665248 7.34 726692 1457544 29220 Average: 5571293 2437615 30.44 2620 1804679 640129 7.07 594697 1544518 41325 12:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 60.66 47.11 948.92 8.08 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 26.29 23.07 62.05 7.59 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 20.24 17.44 16.33 6.33 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 33.87 27.02 34.81 11.18 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.16 28.59 262.72 8.29 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) 02/28/2024 _x86_64_ (2 CPU) 12:03:19 AM LINUX RESTART 12:04:02 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 35.67 0.00 3.06 4.51 0.11 56.65 12:05:01 AM 0 51.68 0.00 4.03 5.62 0.11 38.56 12:05:01 AM 1 20.40 0.00 2.13 3.46 0.09 73.92 12:06:01 AM all 34.49 0.00 2.44 4.60 0.09 58.39 12:06:01 AM 0 46.37 0.00 3.02 5.69 0.09 44.83 12:06:01 AM 1 22.93 0.00 1.87 3.54 0.09 71.57 12:07:01 AM all 28.60 0.00 0.94 0.92 0.09 69.46 12:07:01 AM 0 52.28 0.00 1.26 0.64 0.09 45.73 12:07:01 AM 1 6.05 0.00 0.66 1.18 0.08 92.02 12:08:01 AM all 38.71 0.00 2.17 0.33 0.09 58.70 12:08:01 AM 0 40.09 0.00 2.23 0.30 0.09 57.29 12:08:01 AM 1 37.31 0.00 2.08 0.37 0.09 60.15 Average: all 34.33 0.00 2.14 2.57 0.09 60.86 Average: 0 47.56 0.00 2.62 3.03 0.09 46.70 Average: 1 21.50 0.00 1.68 2.14 0.09 74.60