---> uname -a: Linux prd-centos7-builder-2c-1g-5541.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 495 5456 16 1869 7044 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:2f:b5:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.234/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe2f:b5c6/64 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) 03/13/2024 _x86_64_ (2 CPU) 07:03:21 AM LINUX RESTART 07:04:15 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 71.68 31.81 39.87 5435.83 4120.56 07:06:02 AM 206.51 0.23 206.28 7.33 8233.14 07:07:01 AM 219.90 0.29 219.61 14.63 6160.13 07:08:01 AM 49.58 0.37 49.21 37.58 1174.38 07:09:01 AM 23.49 1.63 21.86 146.06 599.18 Average: 115.95 5.67 110.29 920.96 4047.24 07:04:15 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5898988 2109928 26.34 2620 1552864 629192 6.95 473540 1399108 49280 07:06:02 AM 5652132 2356784 29.43 2620 1756140 627568 6.93 506036 1567736 62704 07:07:01 AM 5617020 2391896 29.87 2620 1802804 597376 6.60 527036 1565880 17060 07:08:01 AM 5596564 2412352 30.12 2620 1803880 616980 6.81 547624 1566036 32 07:09:01 AM 5544724 2464192 30.77 2620 1810808 659164 7.28 712852 1450356 20452 Average: 5661886 2347030 29.31 2620 1745299 626056 6.91 553418 1509823 29906 07:04:15 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 323.13 193.27 1166.64 72.99 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 07:06:02 AM eth0 48.03 34.99 852.16 5.70 0.00 0.00 0.00 07:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 17.39 15.35 58.67 5.27 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 25.07 23.69 25.75 7.78 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 07:09:01 AM eth0 22.77 18.94 25.99 7.35 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 75.96 50.72 390.82 17.26 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) 03/13/2024 _x86_64_ (2 CPU) 07:03:21 AM LINUX RESTART 07:04:15 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 33.26 0.00 4.92 11.50 0.10 50.21 07:05:01 AM 0 31.63 0.00 5.12 11.11 0.09 52.05 07:05:01 AM 1 34.89 0.00 4.71 11.91 0.11 48.38 07:06:02 AM all 25.30 0.00 2.34 10.33 0.10 61.94 07:06:02 AM 0 14.68 0.00 1.42 9.52 0.10 74.27 07:06:02 AM 1 36.19 0.00 3.26 11.15 0.11 49.30 07:07:01 AM all 30.00 0.00 2.42 7.55 0.11 59.92 07:07:01 AM 0 15.16 0.00 2.18 7.74 0.09 74.84 07:07:01 AM 1 45.32 0.00 2.71 7.35 0.13 44.49 07:08:01 AM all 35.60 0.00 1.62 1.56 0.09 61.12 07:08:01 AM 0 21.41 0.00 1.32 1.85 0.07 75.35 07:08:01 AM 1 50.31 0.00 1.90 1.24 0.09 46.46 07:09:01 AM all 33.68 0.00 1.57 1.43 0.09 63.23 07:09:01 AM 0 25.63 0.00 1.23 1.16 0.07 71.90 07:09:01 AM 1 41.83 0.00 1.92 1.73 0.12 54.40 Average: all 31.48 0.00 2.46 6.23 0.10 59.74 Average: 0 21.19 0.00 2.11 6.03 0.08 70.59 Average: 1 42.01 0.00 2.81 6.43 0.11 48.64