---> uname -a: Linux prd-centos7-builder-2c-1g-25129.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 516 5374 16 1930 7020 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:19:4c:05 brd ff:ff:ff:ff:ff:ff inet 10.30.123.27/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe19:4c05/64 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) 12/15/2023 _x86_64_ (2 CPU) 03:05:19 AM LINUX RESTART 03:06:01 AM tps rtps wtps bread/s bwrtn/s 03:07:01 AM 114.04 10.46 103.58 878.75 5816.69 03:08:01 AM 304.98 0.30 304.68 14.79 10855.03 03:09:01 AM 84.34 0.37 83.97 37.58 2234.60 03:10:01 AM 15.23 0.30 14.94 8.13 305.51 Average: 129.64 2.86 126.79 234.80 4802.69 03:06:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:07:01 AM 5660324 2348584 29.32 2620 1753736 616464 6.81 510640 1561528 170476 03:08:01 AM 5543236 2465672 30.79 2620 1859264 599120 6.61 538048 1621348 47104 03:09:01 AM 5534264 2474644 30.90 2620 1860324 600244 6.63 551312 1614892 24 03:10:01 AM 5568856 2440052 30.47 2620 1858236 622508 6.87 525264 1603900 13588 Average: 5576670 2432238 30.37 2620 1832890 609584 6.73 531316 1600417 57798 03:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:07:01 AM eth0 103.65 72.67 1139.36 23.83 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 33.29 24.92 438.43 5.88 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 25.67 22.44 26.29 7.41 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 21.10 17.15 23.35 6.51 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 45.93 34.29 406.84 10.91 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) 12/15/2023 _x86_64_ (2 CPU) 03:05:19 AM LINUX RESTART 03:06:01 AM CPU %user %nice %system %iowait %steal %idle 03:07:01 AM all 33.80 0.00 3.19 3.99 0.13 58.89 03:07:01 AM 0 35.74 0.00 3.83 5.29 0.14 55.00 03:07:01 AM 1 31.87 0.00 2.52 2.72 0.12 62.76 03:08:01 AM all 29.92 0.00 2.58 10.24 0.10 57.15 03:08:01 AM 0 47.22 0.00 3.39 11.29 0.12 37.97 03:08:01 AM 1 13.27 0.00 1.81 9.22 0.10 75.60 03:09:01 AM all 30.13 0.00 1.74 1.65 0.10 66.37 03:09:01 AM 0 59.06 0.00 2.52 2.71 0.11 35.60 03:09:01 AM 1 2.89 0.00 1.03 0.66 0.08 95.34 03:10:01 AM all 23.34 0.00 1.08 0.28 0.07 75.24 03:10:01 AM 0 42.54 0.00 1.62 0.53 0.07 55.24 03:10:01 AM 1 5.12 0.00 0.54 0.03 0.08 94.22 Average: all 29.28 0.00 2.14 4.03 0.10 64.45 Average: 0 46.10 0.00 2.84 4.96 0.11 45.99 Average: 1 13.10 0.00 1.46 3.14 0.10 82.21