---> uname -a: Linux prd-centos7-builder-2c-1g-321.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 500 5431 16 1888 7038 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:21:3b:dc brd ff:ff:ff:ff:ff:ff inet 10.30.123.24/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe21:3bdc/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) 02/02/2024 _x86_64_ (2 CPU) 12:03:35 AM LINUX RESTART 12:04:04 AM tps rtps wtps bread/s bwrtn/s 12:05:02 AM 144.16 37.54 106.63 4740.67 6328.42 12:06:01 AM 301.59 0.05 301.54 0.68 10074.10 12:07:01 AM 87.08 0.62 86.46 51.70 2306.11 12:08:01 AM 27.57 1.95 25.62 210.56 622.79 Average: 139.36 9.73 129.63 1211.96 4791.62 12:04:04 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:02 AM 5742664 2266252 28.30 2620 1734912 567852 6.27 434904 1556696 155544 12:06:01 AM 5502504 2506412 31.30 2620 1842228 672148 7.42 601596 1601476 70564 12:07:01 AM 5605744 2403172 30.01 2620 1821524 590436 6.52 525416 1576004 24 12:08:01 AM 5596052 2412864 30.13 2620 1827368 589700 6.51 649116 1461016 15940 Average: 5611741 2397175 29.93 2620 1806508 605034 6.68 552758 1548798 60518 12:04:04 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:02 AM eth0 314.15 203.03 1657.74 63.56 0.00 0.00 0.00 12:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 34.25 27.33 408.08 6.94 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 27.51 24.47 27.55 7.91 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 12:08:01 AM eth0 37.66 28.39 39.66 11.04 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 101.02 69.31 519.53 21.91 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) 02/02/2024 _x86_64_ (2 CPU) 12:03:35 AM LINUX RESTART 12:04:04 AM CPU %user %nice %system %iowait %steal %idle 12:05:02 AM all 42.15 0.00 5.55 4.66 0.12 47.52 12:05:02 AM 0 23.19 0.00 4.58 3.04 0.13 69.06 12:05:02 AM 1 61.93 0.00 6.53 6.34 0.11 25.08 12:06:01 AM all 32.81 0.00 2.75 8.31 0.11 56.03 12:06:01 AM 0 17.97 0.00 2.26 7.80 0.10 71.86 12:06:01 AM 1 48.26 0.00 3.30 8.83 0.11 39.50 12:07:01 AM all 33.90 0.00 1.93 1.91 0.09 62.18 12:07:01 AM 0 19.51 0.00 2.02 2.54 0.07 75.86 12:07:01 AM 1 48.83 0.00 1.83 1.25 0.11 47.99 12:08:01 AM all 38.34 0.00 1.91 0.33 0.10 59.33 12:08:01 AM 0 22.58 0.00 1.37 0.19 0.09 75.77 12:08:01 AM 1 54.85 0.00 2.43 0.47 0.11 42.15 Average: all 36.73 0.00 3.00 3.77 0.10 56.40 Average: 0 20.79 0.00 2.53 3.38 0.10 73.21 Average: 1 53.35 0.00 3.48 4.17 0.11 38.89