---> uname -a: Linux prd-centos7-builder-2c-1g-27605.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 495 5441 16 1884 7043 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:f8:95:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.4/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fef8:95d6/64 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) 01/21/2024 _x86_64_ (2 CPU) 07:03:21 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 112.28 5.23 107.05 342.36 4998.90 07:06:01 PM 290.36 0.32 290.04 15.32 9949.60 07:07:01 PM 81.51 0.37 81.14 37.58 1633.57 07:08:01 PM 30.05 1.95 28.10 210.53 827.43 Average: 128.55 1.97 126.58 151.44 4352.46 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5617088 2391828 29.86 2620 1765912 664964 7.34 542664 1569652 177740 07:06:01 PM 5592252 2416664 30.17 2620 1815996 615172 6.79 534772 1578660 32312 07:07:01 PM 5530332 2478584 30.95 2620 1826696 660660 7.29 601524 1572292 9672 07:08:01 PM 5560488 2448428 30.57 2620 1825444 625528 6.91 684188 1456904 28356 Average: 5575040 2433876 30.39 2620 1808512 641581 7.08 590787 1544377 62020 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 60.04 45.68 1004.19 7.46 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 27.25 22.55 257.44 6.40 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 25.70 22.34 26.16 8.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 34.46 28.23 34.39 18.32 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.86 29.70 330.53 10.05 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) 01/21/2024 _x86_64_ (2 CPU) 07:03:21 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 33.85 0.00 2.85 2.53 0.10 60.66 07:05:01 PM 0 56.82 0.00 4.10 3.54 0.13 35.41 07:05:01 PM 1 11.95 0.00 1.65 1.57 0.10 84.73 07:06:01 PM all 32.60 0.00 2.69 9.06 0.23 55.41 07:06:01 PM 0 56.28 0.00 3.98 11.47 0.11 28.16 07:06:01 PM 1 10.10 0.00 1.44 6.77 0.36 81.34 07:07:01 PM all 35.68 0.00 1.40 2.19 0.09 60.64 07:07:01 PM 0 66.52 0.00 2.03 1.46 0.11 29.88 07:07:01 PM 1 6.72 0.00 0.81 2.87 0.07 89.54 07:08:01 PM all 38.70 0.00 2.14 0.37 0.10 58.70 07:08:01 PM 0 73.77 0.00 3.31 0.52 0.09 22.31 07:08:01 PM 1 5.88 0.00 1.06 0.22 0.08 92.75 Average: all 35.21 0.00 2.27 3.54 0.13 58.85 Average: 0 63.32 0.00 3.36 4.27 0.11 28.95 Average: 1 8.65 0.00 1.24 2.86 0.15 87.10