---> uname -a: Linux prd-centos7-builder-2c-1g-2054.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 512 5436 16 1872 7027 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:11:43:1a brd ff:ff:ff:ff:ff:ff inet 10.30.122.233/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe11:431a/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) 03/02/2024 _x86_64_ (2 CPU) 04:03:18 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 243.95 2.22 241.74 70.75 10000.45 04:06:01 AM 181.09 0.62 180.47 50.78 5584.71 04:07:01 AM 43.56 0.03 43.53 1.20 994.72 04:08:01 AM 29.33 1.95 27.38 210.53 803.76 Average: 124.48 1.20 123.28 83.32 4345.95 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5632952 2375964 29.67 2620 1760244 630744 6.96 528124 1564668 43092 04:06:01 AM 5644800 2364116 29.52 2620 1806640 554648 6.12 491732 1570052 16540 04:07:01 AM 5530852 2478064 30.94 2620 1806624 666140 7.35 607624 1569328 0 04:08:01 AM 5559496 2449420 30.58 2620 1815172 624216 6.89 689932 1455916 29644 Average: 5592025 2416891 30.18 2620 1797170 618937 6.83 579353 1539991 22319 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 67.01 49.20 1041.23 8.37 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 26.84 23.36 68.33 7.49 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 18.52 16.24 22.26 6.08 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 33.76 26.88 47.85 18.01 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 36.53 28.92 294.95 9.99 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) 03/02/2024 _x86_64_ (2 CPU) 04:03:18 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 32.02 0.00 2.65 7.70 0.10 57.53 04:05:01 AM 0 42.39 0.00 3.25 9.29 0.12 44.94 04:05:01 AM 1 21.86 0.00 2.05 6.14 0.09 69.86 04:06:01 AM all 36.20 0.00 2.52 4.33 0.10 56.85 04:06:01 AM 0 56.81 0.00 3.31 3.02 0.09 36.77 04:06:01 AM 1 16.31 0.00 1.74 5.60 0.10 76.25 04:07:01 AM all 27.16 0.00 0.78 0.87 0.07 71.12 04:07:01 AM 0 50.18 0.00 1.05 1.07 0.07 47.64 04:07:01 AM 1 5.08 0.00 0.54 0.67 0.08 93.63 04:08:01 AM all 36.85 0.00 2.03 0.43 0.10 60.59 04:08:01 AM 0 67.06 0.00 2.94 0.62 0.11 29.27 04:08:01 AM 1 8.64 0.00 1.20 0.25 0.08 89.81 Average: all 33.03 0.00 1.99 3.33 0.09 61.55 Average: 0 54.00 0.00 2.63 3.52 0.10 39.75 Average: 1 12.92 0.00 1.38 3.15 0.09 82.47