---> uname -a: Linux prd-centos7-builder-2c-1g-26861.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: 2799.998 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 541 5350 16 1929 6996 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:76:d1:93 brd ff:ff:ff:ff:ff:ff inet 10.30.123.27/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe76:d193/64 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) 01/07/2024 _x86_64_ (2 CPU) 04:03:20 AM LINUX RESTART 04:04:02 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 247.02 1.83 245.19 58.81 10400.42 04:06:01 AM 174.95 0.47 174.48 16.13 6745.83 04:07:01 AM 75.69 0.18 75.51 35.85 1477.91 04:08:01 AM 31.01 1.95 29.06 210.53 844.22 Average: 131.69 1.10 130.59 80.42 4844.16 04:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5520204 2488704 31.07 2620 1849068 665412 7.35 567248 1623016 142056 04:06:01 AM 5523532 2485376 31.03 2620 1859348 637704 7.04 563980 1615172 31400 04:07:01 AM 5459140 2549768 31.84 2620 1870056 679136 7.50 625168 1615508 9672 04:08:01 AM 5458136 2550772 31.85 2620 1879164 659644 7.28 737516 1503772 29444 Average: 5490253 2518655 31.45 2620 1864409 660474 7.29 623478 1589367 53143 04:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 77.00 53.46 1153.19 8.26 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 32.43 25.55 192.03 7.23 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 22.56 19.64 20.35 6.77 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 33.63 26.68 37.45 10.42 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.26 31.24 347.43 8.17 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) 01/07/2024 _x86_64_ (2 CPU) 04:03:20 AM LINUX RESTART 04:04:02 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 33.91 0.00 2.94 6.92 0.12 56.10 04:05:01 AM 0 14.17 0.00 2.12 6.63 0.12 76.95 04:05:01 AM 1 54.45 0.00 3.83 7.23 0.13 34.36 04:06:01 AM all 34.04 0.00 2.38 3.17 0.11 60.29 04:06:01 AM 0 13.27 0.00 1.75 1.79 0.12 83.07 04:06:01 AM 1 55.88 0.00 3.03 4.62 0.11 36.37 04:07:01 AM all 24.86 0.00 1.48 1.98 0.10 71.59 04:07:01 AM 0 2.91 0.00 1.04 2.17 0.08 93.79 04:07:01 AM 1 48.25 0.00 1.95 1.76 0.09 47.95 04:08:01 AM all 38.06 0.00 2.18 0.29 0.11 59.36 04:08:01 AM 0 6.69 0.00 1.27 0.27 0.12 91.65 04:08:01 AM 1 72.17 0.00 3.14 0.31 0.13 24.24 Average: all 32.69 0.00 2.24 3.08 0.11 61.87 Average: 0 9.21 0.00 1.54 2.69 0.11 86.44 Average: 1 57.60 0.00 2.99 3.49 0.11 35.80