---> uname -a: Linux prd-centos7-builder-2c-1g-10451.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: 2799.996 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 528 5430 16 1862 7011 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:9f:9b:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.34/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe9f:9bf3/64 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) 09/17/2024 _x86_64_ (2 CPU) 12:03:20 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 170.75 25.53 145.22 4294.20 6487.51 12:06:01 AM 241.56 0.30 241.26 14.92 7692.52 12:07:01 AM 78.08 0.37 77.71 37.57 1800.77 12:08:01 AM 31.87 1.95 29.92 210.56 898.55 Average: 130.57 7.04 123.53 1139.35 4219.98 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5704328 2304580 28.78 2620 1718332 634256 7.00 493636 1536504 139468 12:06:01 AM 5604780 2404128 30.02 2620 1794492 633648 7.00 550532 1554764 39764 12:07:01 AM 5557316 2451592 30.61 2620 1795720 672876 7.43 595596 1554920 200 12:08:01 AM 5558748 2450160 30.59 2620 1813956 650620 7.18 704100 1444052 30912 Average: 5606293 2402615 30.00 2620 1780625 647850 7.15 585966 1522560 52586 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 259.04 177.48 1622.66 63.79 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 27.13 23.58 218.75 6.65 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 21.90 21.74 21.94 7.80 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 30.25 24.69 31.61 10.52 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 84.58 61.87 473.76 22.19 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) 09/17/2024 _x86_64_ (2 CPU) 12:03:20 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 37.55 0.00 5.36 6.07 0.14 50.88 12:05:01 AM 0 57.30 0.00 6.79 8.81 0.16 26.94 12:05:01 AM 1 18.87 0.00 4.02 3.46 0.12 73.53 12:06:01 AM all 25.58 0.00 2.22 14.25 0.10 57.85 12:06:01 AM 0 35.75 0.00 2.64 14.36 0.09 47.16 12:06:01 AM 1 15.69 0.00 1.81 14.15 0.09 68.26 12:07:01 AM all 29.38 0.00 1.32 5.35 0.09 63.86 12:07:01 AM 0 52.51 0.00 1.81 7.76 0.11 37.81 12:07:01 AM 1 7.48 0.00 0.82 3.07 0.09 88.56 12:08:01 AM all 34.93 0.00 2.02 1.02 0.11 61.92 12:08:01 AM 0 61.01 0.00 2.87 1.37 0.15 34.60 12:08:01 AM 1 10.61 0.00 1.24 0.70 0.07 87.38 Average: all 31.82 0.00 2.72 6.70 0.11 58.65 Average: 0 51.49 0.00 3.51 8.13 0.13 36.74 Average: 1 13.14 0.00 1.96 5.34 0.09 79.47