---> uname -a: Linux prd-centos7-builder-2c-1g-1054.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 507 5422 16 1891 7030 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:a7:4b:99 brd ff:ff:ff:ff:ff:ff inet 10.30.123.29/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fea7:4b99/64 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) 10:03:19 AM LINUX RESTART 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 112.29 6.03 106.26 350.62 5112.59 10:06:01 AM 289.02 0.30 288.72 14.79 9854.06 10:07:01 AM 85.91 0.37 85.54 37.58 1834.50 10:08:01 AM 29.82 1.95 27.87 210.56 804.20 Average: 129.26 2.16 127.10 153.39 4401.34 10:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5654660 2354248 29.40 2620 1761552 620056 6.85 507728 1568372 157952 10:06:01 AM 5585984 2422924 30.25 2620 1822424 601928 6.65 535800 1582956 32320 10:07:01 AM 5507532 2501376 31.23 2620 1833144 667000 7.36 621244 1575612 9688 10:08:01 AM 5542548 2466360 30.80 2620 1832712 630120 6.96 702296 1458324 20200 Average: 5572681 2436227 30.42 2620 1812458 629776 6.95 591767 1546316 55040 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 67.92 51.44 1002.20 11.93 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 27.09 21.01 291.34 6.01 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 27.09 23.82 27.71 8.41 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 31.28 25.27 31.86 10.14 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.34 30.38 338.28 9.12 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) 10:03:19 AM LINUX RESTART 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 35.25 0.00 2.91 4.24 0.14 57.47 10:05:01 AM 0 29.57 0.00 2.11 2.68 0.16 65.49 10:05:01 AM 1 41.03 0.00 3.74 5.83 0.12 49.28 10:06:01 AM all 32.73 0.00 2.72 9.02 0.13 55.41 10:06:01 AM 0 17.40 0.00 2.21 6.98 0.14 73.28 10:06:01 AM 1 48.57 0.00 3.24 11.12 0.12 36.94 10:07:01 AM all 36.02 0.00 1.48 2.76 0.10 59.63 10:07:01 AM 0 14.55 0.00 1.17 1.16 0.10 83.02 10:07:01 AM 1 58.59 0.00 1.79 4.47 0.11 35.04 10:08:01 AM all 37.69 0.00 2.09 0.63 0.13 59.45 10:08:01 AM 0 11.36 0.00 1.24 0.20 0.10 87.10 10:08:01 AM 1 65.97 0.00 3.02 1.10 0.16 29.75 Average: all 35.42 0.00 2.30 4.17 0.12 57.99 Average: 0 18.16 0.00 1.68 2.74 0.12 77.30 Average: 1 53.43 0.00 2.95 5.66 0.13 37.83