---> uname -a: Linux prd-centos7-builder-2c-1g-1682.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 509 5437 16 1874 7030 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:4d:9c:76 brd ff:ff:ff:ff:ff:ff inet 10.30.123.160/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe4d:9c76/64 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) 02/25/2024 _x86_64_ (2 CPU) 05:03:18 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 122.92 10.16 112.76 867.82 6166.04 05:06:01 PM 272.04 0.30 271.74 14.92 8585.78 05:07:01 PM 42.73 0.38 42.35 38.11 1010.18 05:08:01 PM 27.55 1.82 25.74 188.84 732.60 Average: 116.32 3.16 113.15 277.44 4123.92 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5658840 2350076 29.34 2620 1760132 624472 6.89 509564 1564520 164268 05:06:01 PM 5549912 2459004 30.70 2620 1808364 661912 7.31 588100 1570440 17580 05:07:01 PM 5591732 2417184 30.18 2620 1808416 614036 6.78 545744 1570708 12 05:08:01 PM 5559256 2449660 30.59 2620 1813792 663576 7.33 692460 1456144 17600 Average: 5589935 2418981 30.20 2620 1797676 640999 7.08 583967 1540453 49865 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 69.55 48.68 1095.96 9.61 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 20.80 18.47 66.38 6.57 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 20.54 18.46 22.06 6.05 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 31.92 25.02 45.11 17.97 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.70 27.66 307.40 10.05 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) 02/25/2024 _x86_64_ (2 CPU) 05:03:18 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 36.44 0.00 3.08 3.23 0.11 57.14 05:05:01 PM 0 6.63 0.00 1.37 3.13 0.10 88.77 05:05:01 PM 1 68.34 0.00 4.90 3.35 0.13 23.29 05:06:01 PM all 34.60 0.00 2.37 6.36 0.10 56.57 05:06:01 PM 0 16.09 0.00 1.44 5.42 0.09 76.97 05:06:01 PM 1 53.76 0.00 3.35 7.33 0.11 35.45 05:07:01 PM all 24.07 0.00 1.24 1.32 0.07 73.31 05:07:01 PM 0 14.38 0.00 1.20 1.18 0.07 83.18 05:07:01 PM 1 34.03 0.00 1.27 1.46 0.09 63.15 05:08:01 PM all 35.16 0.00 1.76 0.38 0.11 62.59 05:08:01 PM 0 17.63 0.00 1.44 0.15 0.09 80.69 05:08:01 PM 1 53.67 0.00 2.14 0.62 0.13 43.45 Average: all 32.55 0.00 2.11 2.83 0.10 62.42 Average: 0 13.66 0.00 1.36 2.47 0.09 82.42 Average: 1 52.33 0.00 2.90 3.20 0.11 41.45