---> uname -a: Linux prd-centos7-builder-2c-1g-1174.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 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 506 5429 16 1885 7032 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:9b:e6:6e brd ff:ff:ff:ff:ff:ff inet 10.30.123.239/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe9b:e66e/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) 02/18/2024 _x86_64_ (2 CPU) 09:03:16 AM LINUX RESTART 09:04:02 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 257.06 0.95 256.11 28.60 10022.45 09:06:01 AM 144.14 0.63 143.50 51.30 4824.03 09:07:01 AM 74.70 0.03 74.67 1.20 1471.24 09:08:01 AM 33.23 1.95 31.28 210.56 876.78 Average: 126.74 0.89 125.85 73.10 4274.59 09:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5630972 2377944 29.69 2620 1800824 584056 6.45 487876 1588664 107076 09:06:01 AM 5565944 2442972 30.50 2620 1821720 626800 6.92 564804 1575428 36072 09:07:01 AM 5587444 2421472 30.23 2620 1817984 602240 6.65 542168 1574816 36 09:08:01 AM 5533760 2475156 30.91 2620 1826412 645892 7.13 710600 1459464 28064 Average: 5579530 2429386 30.33 2620 1816735 614747 6.79 576362 1549593 42812 09:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 AM eth0 54.33 40.74 920.74 6.69 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 32.21 27.20 185.95 8.48 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 17.97 15.66 14.13 5.63 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 34.27 27.29 33.11 11.42 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 34.61 27.67 285.82 8.06 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) 02/18/2024 _x86_64_ (2 CPU) 09:03:16 AM LINUX RESTART 09:04:02 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 34.65 0.00 3.16 6.77 0.11 55.31 09:05:01 AM 0 22.54 0.00 2.45 6.81 0.10 68.10 09:05:01 AM 1 47.14 0.00 3.90 6.75 0.11 42.10 09:06:01 AM all 35.48 0.00 2.37 4.00 0.10 58.04 09:06:01 AM 0 29.25 0.00 1.83 3.10 0.10 65.72 09:06:01 AM 1 41.80 0.00 2.93 4.91 0.11 50.26 09:07:01 AM all 26.43 0.00 0.94 2.15 0.10 70.39 09:07:01 AM 0 16.57 0.00 0.89 2.69 0.07 79.78 09:07:01 AM 1 36.45 0.00 0.97 1.61 0.12 60.85 09:08:01 AM all 39.31 0.00 2.26 0.29 0.11 58.04 09:08:01 AM 0 9.42 0.00 1.58 0.15 0.12 88.73 09:08:01 AM 1 71.06 0.00 3.00 0.43 0.11 25.40 Average: all 33.93 0.00 2.17 3.28 0.10 60.51 Average: 0 19.37 0.00 1.68 3.16 0.10 75.69 Average: 1 48.93 0.00 2.68 3.41 0.11 44.86