---> uname -a: Linux prd-centos7-builder-2c-1g-2404.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 514 5442 16 1864 7025 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:2e:6a:27 brd ff:ff:ff:ff:ff:ff inet 10.30.123.139/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe2e:6a27/64 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) 04/13/2024 _x86_64_ (2 CPU) 07:03:19 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 134.67 3.08 131.58 138.20 6878.64 07:06:01 AM 252.96 0.30 252.66 14.92 7366.82 07:07:01 AM 44.13 0.37 43.76 37.58 1000.05 07:08:01 AM 33.47 1.95 31.52 210.56 929.72 Average: 116.31 1.42 114.89 100.31 4043.95 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5622672 2386244 29.79 2620 1763764 633496 6.99 546268 1560256 140280 07:06:01 AM 5602852 2406064 30.04 2620 1797324 601152 6.64 549048 1558380 16552 07:07:01 AM 5618024 2390892 29.85 2620 1798384 583464 6.44 534136 1558464 24 07:08:01 AM 5549956 2458960 30.70 2620 1806524 641224 7.08 714564 1445080 29252 Average: 5598376 2410540 30.10 2620 1791499 614834 6.79 586004 1530545 46527 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 65.33 48.09 1003.53 8.32 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 21.27 18.52 52.20 6.81 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 27.05 25.40 27.66 7.65 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 31.63 26.14 33.54 11.01 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 36.32 29.54 279.22 8.45 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) 04/13/2024 _x86_64_ (2 CPU) 07:03:19 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 34.94 0.00 2.83 3.76 0.10 58.37 07:05:01 AM 0 16.60 0.00 1.87 2.79 0.09 78.66 07:05:01 AM 1 54.11 0.00 3.81 4.79 0.11 37.17 07:06:01 AM all 34.62 0.00 2.28 7.15 0.13 55.83 07:06:01 AM 0 17.43 0.00 1.65 6.00 0.12 74.80 07:06:01 AM 1 52.54 0.00 2.95 8.34 0.14 36.03 07:07:01 AM all 33.91 0.00 1.87 1.45 0.11 62.67 07:07:01 AM 0 34.37 0.00 2.22 1.52 0.11 61.78 07:07:01 AM 1 33.46 0.00 1.50 1.37 0.09 63.59 07:08:01 AM all 38.23 0.00 2.00 0.72 0.11 58.95 07:08:01 AM 0 12.03 0.00 1.55 0.29 0.10 86.03 07:08:01 AM 1 66.20 0.00 2.48 1.16 0.11 30.05 Average: all 35.42 0.00 2.24 3.27 0.11 58.95 Average: 0 20.01 0.00 1.82 2.65 0.10 75.41 Average: 1 51.45 0.00 2.68 3.92 0.11 41.84