---> uname -a: Linux prd-centos7-builder-2c-1g-26963.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: 2800.000 BogoMIPS: 5600.00 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 523 5360 16 1936 7013 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:4a:65:fe brd ff:ff:ff:ff:ff:ff inet 10.30.122.173/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe4a:65fe/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) 01/09/2024 _x86_64_ (2 CPU) 02:03:39 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 126.92 18.35 108.57 3840.99 6499.00 02:06:01 AM 266.58 0.32 266.27 15.33 9841.38 02:07:01 AM 89.34 0.37 88.97 37.58 2426.94 02:08:01 AM 23.11 1.82 21.29 188.84 502.83 Average: 126.49 5.21 121.27 1021.15 4817.82 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5618512 2390404 29.85 2620 1760548 685096 7.56 542288 1570208 173140 02:06:01 AM 5571240 2437676 30.44 2620 1867072 592304 6.54 501200 1629064 48008 02:07:01 AM 5514628 2494288 31.14 2620 1868132 633044 6.99 562704 1622688 4 02:08:01 AM 5497524 2511392 31.36 2620 1873316 643088 7.10 695848 1507648 15920 Average: 5550476 2458440 30.70 2620 1842267 638383 7.05 575510 1582402 59268 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 356.73 230.48 1709.83 63.83 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 37.05 29.00 441.12 6.70 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 02:07:01 AM eth0 24.19 21.47 29.61 6.88 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 32.77 26.49 33.38 10.49 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 112.72 76.89 553.67 21.98 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) 01/09/2024 _x86_64_ (2 CPU) 02:03:39 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 39.22 0.00 3.84 3.16 0.10 53.68 02:05:01 AM 0 60.18 0.00 5.05 3.62 0.11 31.04 02:05:01 AM 1 19.17 0.00 2.69 2.71 0.10 75.33 02:06:01 AM all 31.84 0.00 2.81 7.29 0.11 57.96 02:06:01 AM 0 44.30 0.00 3.48 7.84 0.11 44.28 02:06:01 AM 1 19.82 0.00 2.17 6.74 0.09 71.18 02:07:01 AM all 28.24 0.00 1.41 1.69 0.08 68.58 02:07:01 AM 0 54.19 0.00 2.20 1.75 0.09 41.77 02:07:01 AM 1 4.01 0.00 0.67 1.63 0.07 93.61 02:08:01 AM all 35.80 0.00 1.81 0.16 0.09 62.14 02:08:01 AM 0 67.95 0.00 2.67 0.29 0.13 28.96 02:08:01 AM 1 5.96 0.00 1.01 0.03 0.07 92.93 Average: all 33.76 0.00 2.47 3.06 0.09 60.61 Average: 0 56.62 0.00 3.35 3.39 0.11 36.53 Average: 1 12.15 0.00 1.63 2.75 0.08 83.39