---> uname -a: Linux prd-centos7-builder-2c-1g-27442.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 523 5410 16 1887 7014 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:e3:bc:4c brd ff:ff:ff:ff:ff:ff inet 10.30.123.30/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fee3:bc4c/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) 01/18/2024 _x86_64_ (2 CPU) 09:03:17 AM LINUX RESTART 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 214.05 2.16 211.89 69.54 8877.20 09:06:01 AM 151.64 0.65 150.99 51.84 5180.54 09:07:01 AM 75.20 0.03 75.16 1.20 1483.72 09:08:02 AM 32.45 1.95 30.50 210.56 862.65 Average: 118.34 1.20 117.14 83.28 4101.43 09:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5540000 2468908 30.83 2620 1801876 675500 7.46 576692 1590908 113880 09:06:01 AM 5546596 2462312 30.74 2620 1822976 646836 7.14 584248 1575552 35408 09:07:01 AM 5570192 2438716 30.45 2620 1820080 622336 6.87 559124 1575032 12 09:08:02 AM 5538596 2470312 30.84 2620 1828568 643576 7.11 706804 1459756 28072 Average: 5548846 2460062 30.72 2620 1818375 647062 7.14 606717 1550312 44343 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 AM eth0 58.00 44.38 968.61 7.58 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 33.77 27.97 200.11 8.46 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 17.86 15.59 14.30 5.63 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:02 AM eth0 33.42 26.74 32.59 11.10 0.00 0.00 0.00 09:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.76 28.67 303.96 8.19 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) 01/18/2024 _x86_64_ (2 CPU) 09:03:17 AM LINUX RESTART 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 36.33 0.00 3.38 5.49 0.11 54.70 09:05:01 AM 0 52.58 0.00 4.47 6.22 0.13 36.60 09:05:01 AM 1 20.76 0.00 2.35 4.77 0.10 72.03 09:06:01 AM all 35.12 0.00 2.24 3.32 0.09 59.24 09:06:01 AM 0 49.11 0.00 3.12 4.91 0.09 42.77 09:06:01 AM 1 21.64 0.00 1.40 1.80 0.09 75.08 09:07:01 AM all 25.50 0.00 0.95 2.41 0.08 71.07 09:07:01 AM 0 47.46 0.00 1.38 3.21 0.09 47.87 09:07:01 AM 1 4.58 0.00 0.54 1.63 0.07 93.17 09:08:02 AM all 37.96 0.00 2.21 0.26 0.10 59.46 09:08:02 AM 0 59.15 0.00 3.08 0.31 0.09 37.37 09:08:02 AM 1 17.83 0.00 1.39 0.22 0.09 80.48 Average: all 33.69 0.00 2.19 2.86 0.09 61.17 Average: 0 52.05 0.00 3.01 3.66 0.10 41.18 Average: 1 16.13 0.00 1.41 2.10 0.09 80.27