---> uname -a: Linux prd-centos7-builder-2c-1g-26687.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 508 5383 16 1928 7028 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:7d:32:4d brd ff:ff:ff:ff:ff:ff inet 10.30.123.234/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe7d:324d/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) 01/03/2024 _x86_64_ (2 CPU) 07:03:39 AM LINUX RESTART 07:04:04 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 148.14 36.98 111.16 4620.46 13403.08 07:06:01 AM 275.41 0.25 275.16 13.86 10306.21 07:07:01 AM 92.09 0.42 91.67 38.51 2480.46 07:08:01 AM 27.98 1.95 26.03 210.53 700.77 Average: 135.75 9.56 126.19 1178.51 6639.29 07:04:04 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5680064 2328852 29.08 2620 1708928 648872 7.16 524888 1529412 138192 07:06:01 AM 5457780 2551136 31.85 2620 1879312 668104 7.38 612724 1630180 67092 07:07:01 AM 5515680 2493236 31.13 2620 1860424 622908 6.88 569592 1614920 32 07:08:01 AM 5526360 2482556 31.00 2620 1866364 606392 6.69 674868 1500060 15980 Average: 5544971 2463945 30.77 2620 1828757 636569 7.03 595518 1568643 55324 07:04:04 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 284.18 165.98 1570.38 60.85 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 07:06:01 AM eth0 47.13 35.77 645.88 7.63 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 29.49 25.17 29.32 8.73 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 32.31 26.12 32.37 10.49 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 Average: eth0 95.96 61.98 557.02 21.44 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) 01/03/2024 _x86_64_ (2 CPU) 07:03:39 AM LINUX RESTART 07:04:04 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 41.54 0.00 5.66 6.05 0.12 46.63 07:05:01 AM 0 56.75 0.00 7.02 5.90 0.12 30.22 07:05:01 AM 1 26.96 0.00 4.35 6.18 0.11 62.40 07:06:01 AM all 34.66 0.00 2.99 6.77 0.10 55.48 07:06:01 AM 0 50.62 0.00 3.65 9.83 0.11 35.79 07:06:01 AM 1 19.20 0.00 2.34 3.82 0.09 74.55 07:07:01 AM all 35.70 0.00 1.71 1.39 0.10 61.09 07:07:01 AM 0 69.30 0.00 2.53 2.17 0.13 25.86 07:07:01 AM 1 4.36 0.00 0.98 0.64 0.10 93.92 07:08:01 AM all 39.05 0.00 1.99 0.24 0.10 58.62 07:08:01 AM 0 75.14 0.00 2.99 0.29 0.09 21.49 07:08:01 AM 1 5.33 0.00 1.03 0.22 0.08 93.34 Average: all 37.67 0.00 3.04 3.57 0.10 55.62 Average: 0 63.00 0.00 4.00 4.55 0.11 28.34 Average: 1 13.65 0.00 2.13 2.63 0.10 81.50