---> uname -a: Linux prd-centos7-builder-2c-1g-27313.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: 2799.998 BogoMIPS: 5599.99 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 506 5430 16 1884 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:73:c2:8f brd ff:ff:ff:ff:ff:ff inet 10.30.122.40/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe73:c28f/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) 01/16/2024 _x86_64_ (2 CPU) 03:03:20 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 125.50 10.16 115.34 867.81 4931.09 03:06:01 AM 291.94 0.05 291.89 0.67 9371.35 03:07:01 AM 89.71 0.62 89.09 51.71 2413.98 03:08:01 AM 27.61 1.95 25.67 210.53 681.75 Average: 133.68 3.19 130.49 282.72 4349.44 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5712728 2296188 28.67 2620 1719360 599684 6.62 487828 1535644 144016 03:06:01 AM 5491984 2516932 31.43 2620 1838884 671740 7.42 618392 1596392 71292 03:07:01 AM 5583956 2424960 30.28 2620 1816880 603184 6.66 551400 1571408 32 03:08:01 AM 5599092 2409824 30.09 2620 1822716 581752 6.42 651504 1456488 15944 Average: 5596940 2411976 30.12 2620 1799460 614090 6.78 577281 1539983 57821 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 61.12 44.20 918.54 6.97 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 37.01 28.87 402.24 7.09 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 27.07 23.39 27.43 8.08 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 33.49 26.45 32.45 10.67 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 39.68 30.73 345.20 8.20 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) 01/16/2024 _x86_64_ (2 CPU) 03:03:20 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 29.94 0.00 2.96 5.29 0.13 61.68 03:05:01 AM 0 46.67 0.00 4.14 6.57 0.13 42.50 03:05:01 AM 1 13.95 0.00 1.83 4.07 0.14 80.01 03:06:01 AM all 34.01 0.00 2.99 7.43 0.12 55.45 03:06:01 AM 0 57.33 0.00 4.03 8.38 0.13 30.14 03:06:01 AM 1 11.97 0.00 2.00 6.53 0.10 79.40 03:07:01 AM all 34.91 0.00 1.57 2.64 0.09 60.79 03:07:01 AM 0 54.92 0.00 1.83 2.25 0.11 40.89 03:07:01 AM 1 15.77 0.00 1.32 3.01 0.07 79.83 03:08:01 AM all 37.92 0.00 1.93 0.33 0.10 59.74 03:08:01 AM 0 74.41 0.00 2.91 0.55 0.13 22.00 03:08:01 AM 1 4.50 0.00 1.03 0.12 0.07 94.29 Average: all 34.19 0.00 2.36 3.92 0.11 59.42 Average: 0 58.23 0.00 3.23 4.45 0.12 33.97 Average: 1 11.52 0.00 1.54 3.42 0.09 83.42