---> uname -a: Linux prd-centos7-builder-2c-1g-22172.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 548 5404 16 1868 6991 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:fc:05:35 brd ff:ff:ff:ff:ff:ff inet 10.30.123.42/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fefc:535/64 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) 10/08/2024 _x86_64_ (2 CPU) 06:03:21 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 189.17 2.78 186.39 87.28 8571.92 06:06:01 AM 222.16 0.65 221.51 52.78 6174.98 06:07:01 AM 27.52 1.63 25.89 146.06 615.94 Average: 146.28 1.69 144.59 95.37 5121.08 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5571340 2437568 30.44 2620 1792640 649204 7.17 564104 1576476 128568 06:06:01 AM 5588876 2420032 30.22 2620 1801744 614824 6.79 557412 1560348 24 06:07:01 AM 5517580 2491328 31.11 2620 1804668 683364 7.54 751836 1438448 16656 Average: 5559265 2449643 30.59 2620 1799684 649131 7.17 624451 1525091 48416 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 70.40 56.73 1037.22 10.43 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 28.27 26.42 66.64 8.44 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 29.29 24.12 30.96 10.28 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 42.66 35.76 378.33 9.72 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) 10/08/2024 _x86_64_ (2 CPU) 06:03:21 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 35.86 0.00 3.26 4.38 0.10 56.40 06:05:01 AM 0 15.62 0.00 2.01 3.35 0.09 78.93 06:05:01 AM 1 56.97 0.00 4.56 5.45 0.12 32.89 06:06:01 AM all 33.68 0.00 2.77 6.26 0.10 57.19 06:06:01 AM 0 21.03 0.00 3.13 5.42 0.10 70.32 06:06:01 AM 1 46.66 0.00 2.38 7.12 0.11 43.74 06:07:01 AM all 37.42 0.00 1.63 0.50 0.10 60.36 06:07:01 AM 0 19.00 0.00 1.30 0.21 0.07 79.43 06:07:01 AM 1 56.65 0.00 1.97 0.79 0.13 40.47 Average: all 35.65 0.00 2.55 3.72 0.10 57.98 Average: 0 18.54 0.00 2.15 2.99 0.09 76.24 Average: 1 53.40 0.00 2.97 4.47 0.12 39.05