---> uname -a: Linux prd-centos7-builder-2c-1g-26.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 505 5439 16 1875 7033 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:82:e6:47 brd ff:ff:ff:ff:ff:ff inet 10.30.123.27/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe82:e647/64 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) 03/15/2024 _x86_64_ (2 CPU) 04:03:21 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 140.44 9.94 130.50 861.03 5652.85 04:06:01 AM 268.80 0.33 268.47 15.86 8906.78 04:07:01 AM 56.35 0.37 55.98 37.57 1256.00 04:08:01 AM 29.64 1.95 27.69 210.56 787.36 Average: 123.80 3.15 120.65 281.27 4150.69 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5691388 2317528 28.94 2620 1736508 625420 6.91 490216 1553524 153348 04:06:01 AM 5592716 2416200 30.17 2620 1808316 624584 6.90 545936 1569592 18032 04:07:01 AM 5642296 2366620 29.55 2620 1809356 572324 6.32 497572 1569560 24 04:08:01 AM 5597304 2411612 30.11 2620 1817476 623464 6.88 654212 1456208 29352 Average: 5630926 2377990 29.69 2620 1792914 611448 6.75 546984 1537221 50189 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 57.66 41.94 880.72 8.23 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 27.74 22.01 215.41 6.87 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 25.15 22.49 25.66 7.82 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 34.35 27.09 34.73 16.76 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 36.22 28.38 289.14 9.92 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) 03/15/2024 _x86_64_ (2 CPU) 04:03:21 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 32.69 0.00 2.78 5.31 0.10 59.13 04:05:01 AM 0 17.68 0.00 2.12 2.09 0.09 78.03 04:05:01 AM 1 48.21 0.00 3.47 8.65 0.09 39.58 04:06:01 AM all 33.58 0.00 2.37 7.63 0.10 56.32 04:06:01 AM 0 20.43 0.00 2.05 7.21 0.10 70.20 04:06:01 AM 1 47.06 0.00 2.68 8.06 0.12 42.08 04:07:01 AM all 37.36 0.00 1.32 1.00 0.09 60.23 04:07:01 AM 0 23.42 0.00 1.12 1.00 0.09 74.37 04:07:01 AM 1 51.72 0.00 1.54 0.99 0.09 45.65 04:08:01 AM all 37.74 0.00 2.21 0.45 0.10 59.49 04:08:01 AM 0 10.47 0.00 1.60 0.17 0.08 87.68 04:08:01 AM 1 66.78 0.00 2.85 0.76 0.11 29.51 Average: all 35.34 0.00 2.17 3.60 0.10 58.79 Average: 0 17.97 0.00 1.72 2.60 0.09 77.61 Average: 1 53.38 0.00 2.63 4.64 0.10 39.25