---> uname -a: Linux prd-centos7-builder-2c-1g-27660.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 563 5369 16 1887 6974 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:d3:04:dd brd ff:ff:ff:ff:ff:ff inet 10.30.122.75/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fed3:4dd/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) 01/23/2024 _x86_64_ (2 CPU) 01:03:21 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 118.57 10.16 108.41 867.95 4973.63 01:06:01 AM 268.58 0.05 268.53 0.67 9417.07 01:07:01 AM 117.57 0.63 116.94 52.23 3058.88 01:08:01 AM 28.93 0.30 28.63 8.13 647.19 Average: 133.41 2.79 130.62 232.25 4523.99 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5671076 2337840 29.19 2620 1708660 686780 7.58 533884 1533544 133932 01:06:01 AM 5448560 2560356 31.97 2620 1835864 751528 8.30 662156 1595984 64980 01:07:01 AM 5524236 2484680 31.02 2620 1820188 689316 7.61 605528 1574832 24 01:08:01 AM 5576292 2432624 30.37 2620 1818116 637640 7.04 566888 1563640 7232 Average: 5555041 2453875 30.64 2620 1795707 691316 7.63 592114 1567000 51542 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 69.07 48.77 918.62 9.32 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 38.70 30.43 462.51 7.31 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 25.18 22.30 26.03 7.34 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 20.85 16.94 21.98 6.02 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.45 29.61 357.28 7.50 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) 01/23/2024 _x86_64_ (2 CPU) 01:03:21 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 25.38 0.00 2.64 8.24 0.11 63.63 01:05:01 AM 0 11.86 0.00 1.87 7.16 0.10 79.01 01:05:01 AM 1 39.31 0.00 3.40 9.35 0.12 47.81 01:06:01 AM all 33.25 0.00 2.67 8.99 0.12 54.96 01:06:01 AM 0 15.97 0.00 2.17 9.56 0.10 72.20 01:06:01 AM 1 51.32 0.00 3.20 8.42 0.13 36.93 01:07:01 AM all 32.98 0.00 1.92 3.28 0.10 61.72 01:07:01 AM 0 4.17 0.00 1.32 1.45 0.08 92.98 01:07:01 AM 1 64.24 0.00 2.62 5.27 0.11 27.76 01:08:01 AM all 24.22 0.00 1.17 0.62 0.09 73.90 01:08:01 AM 0 5.38 0.00 0.76 0.10 0.08 93.68 01:08:01 AM 1 44.00 0.00 1.59 1.17 0.11 53.13 Average: all 28.93 0.00 2.10 5.28 0.10 63.59 Average: 0 9.31 0.00 1.53 4.54 0.09 84.53 Average: 1 49.57 0.00 2.70 6.06 0.12 41.55