---> uname -a: Linux prd-centos7-builder-2c-1g-26902.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 480 5405 16 1935 7057 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:01:15:94 brd ff:ff:ff:ff:ff:ff inet 10.30.123.206/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe01:1594/64 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) 01/08/2024 _x86_64_ (2 CPU) 09:03:22 AM LINUX RESTART 09:04:02 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 115.72 11.85 103.86 1415.21 6318.43 09:06:01 AM 298.57 0.25 298.32 13.86 10849.60 09:07:01 AM 94.04 0.42 93.62 38.51 2515.56 09:08:01 AM 55.63 1.82 53.81 188.81 1161.38 Average: 141.09 3.55 137.54 409.95 5206.66 09:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5714272 2294644 28.65 2620 1747904 575404 6.35 457932 1561672 161756 09:06:01 AM 5467308 2541608 31.73 2620 1888848 651176 7.19 603628 1632956 64796 09:07:01 AM 5559848 2449068 30.58 2620 1867316 576052 6.36 520000 1621884 24 09:08:01 AM 5563052 2445864 30.54 2620 1872500 566908 6.26 632196 1506856 15804 Average: 5576120 2432796 30.38 2620 1844142 592385 6.54 553439 1580842 60595 09:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 AM eth0 147.30 102.83 1255.47 39.16 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 35.54 26.88 456.49 6.30 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 25.10 21.99 25.61 7.35 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 31.15 25.45 30.65 9.91 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 59.41 44.04 438.69 15.58 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) 01/08/2024 _x86_64_ (2 CPU) 09:03:22 AM LINUX RESTART 09:04:02 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 40.46 0.00 3.72 3.19 0.13 52.49 09:05:01 AM 0 61.61 0.00 4.86 2.88 0.16 30.49 09:05:01 AM 1 20.12 0.00 2.65 3.47 0.12 73.64 09:06:01 AM all 34.46 0.00 2.82 8.12 0.13 54.47 09:06:01 AM 0 52.37 0.00 3.24 9.92 0.14 34.32 09:06:01 AM 1 17.24 0.00 2.43 6.41 0.10 73.82 09:07:01 AM all 36.47 0.00 1.90 1.58 0.11 59.94 09:07:01 AM 0 72.17 0.00 2.79 1.60 0.15 23.29 09:07:01 AM 1 3.53 0.00 1.08 1.56 0.07 93.76 09:08:01 AM all 37.60 0.00 1.96 0.73 0.11 59.61 09:08:01 AM 0 75.77 0.00 3.08 0.49 0.15 20.51 09:08:01 AM 1 2.56 0.00 0.91 0.94 0.07 95.52 Average: all 37.23 0.00 2.59 3.41 0.12 56.65 Average: 0 65.39 0.00 3.49 3.77 0.15 27.20 Average: 1 10.74 0.00 1.75 3.08 0.09 84.34