---> uname -a: Linux prd-centos7-builder-2c-1g-87.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 544 5388 16 1887 6993 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:45:33:8b brd ff:ff:ff:ff:ff:ff inet 10.30.122.88/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe45:338b/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) 01/29/2024 _x86_64_ (2 CPU) 12:03:16 AM LINUX RESTART 12:04:02 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 116.44 10.38 106.06 884.00 5422.79 12:06:01 AM 257.74 0.30 257.44 14.93 8885.16 12:07:01 AM 76.58 0.37 76.22 37.57 1558.48 12:08:02 AM 26.92 1.82 25.10 188.84 677.84 Average: 119.43 3.19 116.25 278.85 4130.69 12:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5578376 2430532 30.35 2620 1780232 732792 8.09 576352 1574340 187396 12:06:01 AM 5479496 2529412 31.58 2620 1829604 759072 8.38 652220 1575596 41952 12:07:01 AM 5539904 2469004 30.83 2620 1821024 705152 7.79 589440 1575864 32 12:08:02 AM 5577756 2431152 30.36 2620 1826200 718004 7.93 667924 1460768 15912 Average: 5543883 2465025 30.78 2620 1814265 728755 8.05 621484 1546642 61323 12:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 94.01 69.55 1217.76 17.09 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 29.59 23.45 188.36 6.89 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 21.22 17.77 22.11 6.01 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 12:08:02 AM eth0 32.08 25.55 31.51 10.26 0.00 0.00 0.00 12:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 44.02 33.94 361.43 10.04 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) 01/29/2024 _x86_64_ (2 CPU) 12:03:16 AM LINUX RESTART 12:04:02 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 37.69 0.00 3.43 2.72 0.11 56.06 12:05:01 AM 0 32.95 0.00 3.28 1.78 0.11 61.88 12:05:01 AM 1 42.45 0.00 3.61 3.66 0.13 50.15 12:06:01 AM all 34.13 0.00 2.55 6.23 0.12 56.96 12:06:01 AM 0 11.35 0.00 1.88 6.20 0.09 80.49 12:06:01 AM 1 58.59 0.00 3.28 6.29 0.15 31.70 12:07:01 AM all 24.60 0.00 1.27 2.45 0.10 71.58 12:07:01 AM 0 5.54 0.00 1.03 2.50 0.08 90.85 12:07:01 AM 1 44.80 0.00 1.54 2.38 0.13 51.15 12:08:02 AM all 37.17 0.00 1.76 0.25 0.10 60.73 12:08:02 AM 0 4.78 0.00 0.98 0.07 0.08 94.09 12:08:02 AM 1 72.21 0.00 2.59 0.46 0.11 24.64 Average: all 33.36 0.00 2.25 2.90 0.11 61.39 Average: 0 13.41 0.00 1.77 2.64 0.09 82.10 Average: 1 54.42 0.00 2.75 3.19 0.13 39.52