---> uname -a: Linux prd-centos7-builder-2c-1g-1651.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 524 5422 16 1874 7014 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:78:3f:90 brd ff:ff:ff:ff:ff:ff inet 10.30.123.160/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe78:3f90/64 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) 02/25/2024 _x86_64_ (2 CPU) 03:03:21 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 111.71 10.16 101.55 867.95 4766.97 03:06:01 AM 294.30 0.30 294.00 14.79 9348.93 03:07:01 AM 63.93 0.37 63.57 37.58 1303.41 03:08:01 AM 29.57 1.82 27.76 188.87 777.89 Average: 124.89 3.16 121.73 277.32 4049.69 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5607408 2401508 29.99 2620 1744752 696924 7.69 567256 1558648 161844 03:06:01 AM 5527460 2481456 30.98 2620 1808300 683020 7.54 611236 1570612 23984 03:07:01 AM 5589008 2419908 30.22 2620 1808336 620384 6.85 550072 1570876 24 03:08:01 AM 5522072 2486844 31.05 2620 1813676 679536 7.50 729912 1456260 17604 Average: 5561487 2447429 30.56 2620 1793766 669966 7.40 614619 1539099 50864 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 60.41 46.07 916.96 8.14 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 27.76 22.75 188.52 7.17 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 20.07 17.96 21.48 5.69 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 33.99 27.06 46.84 10.45 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.56 28.46 293.48 7.86 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) 02/25/2024 _x86_64_ (2 CPU) 03:03:21 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 32.84 0.00 2.78 4.92 0.11 59.36 03:05:01 AM 0 47.68 0.00 3.66 7.68 0.13 40.86 03:05:01 AM 1 18.59 0.00 1.93 2.24 0.09 77.16 03:06:01 AM all 34.83 0.00 2.46 6.52 0.12 56.07 03:06:01 AM 0 56.53 0.00 3.29 8.09 0.14 31.96 03:06:01 AM 1 14.05 0.00 1.67 5.04 0.10 79.14 03:07:01 AM all 24.80 0.00 1.21 1.42 0.07 72.50 03:07:01 AM 0 47.49 0.00 1.56 1.81 0.09 49.06 03:07:01 AM 1 3.26 0.00 0.89 1.06 0.05 94.74 03:08:01 AM all 38.48 0.00 1.71 0.29 0.09 59.44 03:08:01 AM 0 75.96 0.00 2.66 0.49 0.09 20.80 03:08:01 AM 1 3.62 0.00 0.81 0.08 0.07 95.43 Average: all 32.71 0.00 2.03 3.28 0.10 61.88 Average: 0 56.85 0.00 2.79 4.52 0.11 35.74 Average: 1 9.81 0.00 1.32 2.09 0.08 86.70