---> uname -a: Linux prd-centos7-builder-2c-1g-2101.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 498 5449 16 1872 7040 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:3f:1d:75 brd ff:ff:ff:ff:ff:ff inet 10.30.123.46/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe3f:1d75/64 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) 03/03/2024 _x86_64_ (2 CPU) 07:03:18 AM LINUX RESTART 07:04:02 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 216.47 2.19 214.28 70.20 9209.54 07:06:01 AM 173.45 0.63 172.82 51.30 5119.55 07:07:01 AM 40.75 0.03 40.72 1.20 923.18 07:08:01 AM 34.33 1.95 32.38 210.53 929.38 Average: 115.83 1.20 114.64 83.37 4023.86 07:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5641436 2367480 29.56 2620 1796324 583176 6.44 487156 1584584 109928 07:06:01 AM 5583612 2425304 30.28 2620 1806900 626788 6.92 556280 1569816 16664 07:07:01 AM 5616596 2392320 29.87 2620 1806812 590640 6.52 522360 1569300 24 07:08:01 AM 5561512 2447404 30.56 2620 1814936 636084 7.02 690444 1455900 29224 Average: 5600789 2408127 30.07 2620 1806243 609172 6.73 564060 1544900 38960 07:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 58.50 44.88 953.35 8.12 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 29.66 26.33 65.29 8.53 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 20.96 18.26 26.42 6.17 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 32.59 25.62 32.34 10.81 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.33 28.70 266.48 8.41 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) 03/03/2024 _x86_64_ (2 CPU) 07:03:18 AM LINUX RESTART 07:04:02 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 36.83 0.00 3.19 5.43 0.11 54.44 07:05:01 AM 0 13.61 0.00 1.89 4.60 0.10 79.79 07:05:01 AM 1 61.15 0.00 4.53 6.29 0.11 27.93 07:06:01 AM all 35.45 0.00 2.44 4.11 0.11 57.89 07:06:01 AM 0 20.23 0.00 1.88 3.22 0.09 74.58 07:06:01 AM 1 51.21 0.00 3.00 5.05 0.12 40.62 07:07:01 AM all 28.02 0.00 1.17 0.82 0.09 69.90 07:07:01 AM 0 3.70 0.00 0.76 0.56 0.08 94.90 07:07:01 AM 1 53.94 0.00 1.65 1.09 0.09 43.22 07:08:01 AM all 37.41 0.00 1.94 0.98 0.11 59.56 07:08:01 AM 0 3.35 0.00 0.99 0.27 0.08 95.30 07:08:01 AM 1 75.13 0.00 2.96 1.77 0.15 19.99 Average: all 34.40 0.00 2.18 2.83 0.10 60.49 Average: 0 10.14 0.00 1.37 2.14 0.09 86.26 Average: 1 60.20 0.00 3.03 3.56 0.12 33.09