---> uname -a: Linux prd-centos7-builder-2c-1g-1053.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 496 5434 16 1889 7041 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:41:aa:37 brd ff:ff:ff:ff:ff:ff inet 10.30.123.53/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe41:aa37/64 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) 02/16/2024 _x86_64_ (2 CPU) 09:03:36 AM LINUX RESTART 09:04:10 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 96.51 21.86 74.66 4549.00 5284.29 09:06:01 AM 246.68 0.05 246.63 0.67 8459.34 09:07:01 AM 160.30 0.62 159.69 51.71 4707.93 09:08:01 AM 24.32 1.63 22.68 146.04 541.34 Average: 133.32 5.42 127.90 1056.34 4727.24 09:04:10 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5746772 2262144 28.25 2620 1707324 592176 6.54 458100 1532096 152904 09:06:01 AM 5597784 2411132 30.11 2620 1815736 605820 6.69 516596 1595108 96924 09:07:01 AM 5597204 2411712 30.11 2620 1821816 594756 6.57 532008 1575800 32 09:08:01 AM 5580240 2428676 30.32 2620 1823460 609436 6.73 670940 1455316 13696 Average: 5630500 2378416 29.70 2620 1792084 600547 6.63 544411 1539580 65889 09:04:10 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 AM eth0 323.23 214.81 1762.67 69.32 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 31.55 25.12 348.65 6.11 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 29.30 25.04 166.36 7.39 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 31.70 25.12 30.64 9.59 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 95.43 67.00 531.05 21.31 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) 02/16/2024 _x86_64_ (2 CPU) 09:03:36 AM LINUX RESTART 09:04:10 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 38.74 0.00 3.82 4.04 0.14 53.26 09:05:01 AM 0 63.80 0.00 5.44 5.41 0.15 25.20 09:05:01 AM 1 15.45 0.00 2.29 2.75 0.14 79.37 09:06:01 AM all 30.59 0.00 2.66 10.18 0.12 56.45 09:06:01 AM 0 48.21 0.00 3.66 7.87 0.11 40.15 09:06:01 AM 1 13.74 0.00 1.75 12.39 0.12 72.00 09:07:01 AM all 32.82 0.00 1.88 5.34 0.10 59.85 09:07:01 AM 0 57.98 0.00 2.29 5.58 0.13 34.02 09:07:01 AM 1 9.08 0.00 1.46 5.10 0.10 84.26 09:08:01 AM all 36.19 0.00 1.56 0.55 0.10 61.60 09:08:01 AM 0 71.44 0.00 2.49 1.14 0.11 24.82 09:08:01 AM 1 3.76 0.00 0.74 0.02 0.08 95.40 Average: all 34.41 0.00 2.43 5.07 0.11 57.98 Average: 0 60.14 0.00 3.38 5.00 0.12 31.35 Average: 1 10.28 0.00 1.53 5.13 0.11 82.95