---> uname -a: Linux prd-centos7-builder-2c-1g-1769.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 482 5463 16 1875 7057 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:92:61:6a brd ff:ff:ff:ff:ff:ff inet 10.30.123.141/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe92:616a/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) 02/27/2024 _x86_64_ (2 CPU) 05:03:25 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 114.22 10.44 103.78 878.08 5534.34 05:06:01 AM 312.26 0.28 311.98 14.39 9665.56 05:07:01 AM 49.41 1.37 48.04 94.62 1077.56 05:08:01 AM 34.68 1.95 32.73 210.56 952.76 Average: 127.65 3.51 124.14 299.43 4307.83 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5710372 2298544 28.70 2620 1740400 592504 6.54 469884 1554664 159852 05:06:01 AM 5598640 2410276 30.09 2620 1806628 612532 6.76 540736 1570032 16656 05:07:01 AM 5622736 2386180 29.79 2620 1809248 578392 6.39 516280 1570756 24 05:08:01 AM 5589628 2419288 30.21 2620 1817360 601496 6.64 661100 1457412 29236 Average: 5630344 2378572 29.70 2620 1793409 596231 6.58 547000 1538216 51442 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 83.69 67.52 1032.86 22.86 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 27.42 21.69 214.20 6.95 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 33.43 28.94 39.54 17.15 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 35.23 27.47 35.26 11.26 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 44.94 36.40 330.49 14.56 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) 02/27/2024 _x86_64_ (2 CPU) 05:03:25 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 34.97 0.00 3.04 3.61 0.14 58.24 05:05:01 AM 0 16.73 0.00 2.31 3.54 0.12 77.29 05:05:01 AM 1 54.23 0.00 3.81 3.66 0.16 38.14 05:06:01 AM all 31.20 0.00 2.37 9.28 0.11 57.04 05:06:01 AM 0 12.59 0.00 1.52 8.96 0.10 76.83 05:06:01 AM 1 50.87 0.00 3.28 9.64 0.13 36.08 05:07:01 AM all 36.72 0.00 1.67 0.79 0.10 60.72 05:07:01 AM 0 19.55 0.00 1.39 0.98 0.10 77.97 05:07:01 AM 1 54.68 0.00 1.96 0.59 0.11 42.66 05:08:01 AM all 38.27 0.00 2.16 0.42 0.11 59.05 05:08:01 AM 0 9.84 0.00 1.29 0.07 0.10 88.70 05:08:01 AM 1 69.05 0.00 3.07 0.79 0.11 26.97 Average: all 35.29 0.00 2.31 3.53 0.11 58.76 Average: 0 14.66 0.00 1.63 3.38 0.11 80.22 Average: 1 57.16 0.00 3.03 3.68 0.13 36.01