---> uname -a: Linux prd-centos7-builder-2c-1g-1923.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 522 5424 16 1873 7016 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:0c:b4:19 brd ff:ff:ff:ff:ff:ff inet 10.30.123.58/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe0c:b419/64 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) 02/29/2024 _x86_64_ (2 CPU) 02:03:18 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 114.47 11.21 103.26 1175.42 5604.08 02:06:01 AM 275.80 0.30 275.50 14.79 9054.17 02:07:02 AM 89.54 0.37 89.17 37.58 2203.08 02:08:01 AM 28.17 1.98 26.19 214.13 754.14 Average: 127.41 3.47 123.94 361.16 4419.23 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5668416 2340500 29.22 2620 1733124 647228 7.15 514132 1552588 152928 02:06:01 AM 5588100 2420816 30.23 2620 1806752 628008 6.93 550908 1570412 48428 02:07:02 AM 5532832 2476084 30.92 2620 1807928 680156 7.51 606264 1570548 144 02:08:01 AM 5575032 2433884 30.39 2620 1813812 627844 6.93 676944 1456112 17628 Average: 5591095 2417821 30.19 2620 1790404 645809 7.13 587062 1537415 54782 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 151.62 109.09 1159.95 40.06 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 25.80 20.56 217.07 6.06 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:02 AM eth0 28.09 25.25 28.63 8.38 0.00 0.00 0.00 02:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 33.58 26.00 41.35 10.25 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 59.89 45.31 363.16 16.21 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) 02/29/2024 _x86_64_ (2 CPU) 02:03:18 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 35.77 0.00 3.36 3.01 0.11 57.75 02:05:01 AM 0 24.79 0.00 2.48 2.14 0.10 70.49 02:05:01 AM 1 47.16 0.00 4.27 3.91 0.13 44.54 02:06:01 AM all 31.59 0.00 2.53 7.97 0.11 57.79 02:06:01 AM 0 24.19 0.00 2.19 6.13 0.10 67.40 02:06:01 AM 1 39.20 0.00 2.86 9.89 0.11 47.95 02:07:02 AM all 34.14 0.00 1.60 2.26 0.10 61.90 02:07:02 AM 0 15.38 0.00 1.55 1.98 0.09 81.01 02:07:02 AM 1 53.76 0.00 1.66 2.56 0.11 41.92 02:08:01 AM all 37.39 0.00 1.99 0.46 0.11 60.05 02:08:01 AM 0 15.29 0.00 1.38 0.23 0.10 83.01 02:08:01 AM 1 60.86 0.00 2.64 0.68 0.11 35.71 Average: all 34.71 0.00 2.37 3.44 0.11 59.38 Average: 0 19.89 0.00 1.90 2.61 0.10 75.50 Average: 1 50.15 0.00 2.85 4.30 0.11 42.59