---> uname -a: Linux prd-centos7-builder-2c-1g-532.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 523 5406 16 1890 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:48:95:46 brd ff:ff:ff:ff:ff:ff inet 10.30.122.58/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe48:9546/64 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) 02/06/2024 _x86_64_ (2 CPU) 12:03:48 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:03 PM 174.58 27.58 147.00 4341.51 41123.08 12:06:01 PM 302.72 0.05 302.67 0.69 10205.64 12:07:01 PM 88.41 1.62 86.79 108.73 2387.69 12:08:01 PM 25.69 1.82 23.87 188.84 653.49 Average: 146.55 7.83 138.72 1169.77 13621.60 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:03 PM 5703676 2305240 28.78 2620 1734996 603916 6.67 474000 1556048 155548 12:06:01 PM 5482076 2526840 31.55 2620 1843608 686936 7.58 621544 1600300 71736 12:07:01 PM 5563016 2445900 30.54 2620 1823204 622524 6.87 565820 1575892 12 12:08:01 PM 5599940 2408976 30.08 2620 1828296 577072 6.37 643828 1460576 15896 Average: 5587177 2421739 30.24 2620 1807526 622612 6.87 576298 1548204 60798 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:03 PM eth0 321.95 198.55 1574.95 58.27 0.00 0.00 0.00 12:05:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 36.62 28.11 416.11 7.26 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 35.88 28.55 37.52 20.11 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 31.58 24.47 30.09 9.84 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 107.10 70.27 515.52 24.01 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) 02/06/2024 _x86_64_ (2 CPU) 12:03:48 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:03 PM all 40.78 0.00 5.42 5.90 0.12 47.77 12:05:03 PM 0 20.60 0.00 3.67 5.11 0.14 70.48 12:05:03 PM 1 62.14 0.00 7.30 6.71 0.13 23.72 12:06:01 PM all 34.99 0.00 2.80 9.02 0.14 53.06 12:06:01 PM 0 21.62 0.00 2.42 8.86 0.12 66.97 12:06:01 PM 1 48.73 0.00 3.19 9.19 0.15 38.74 12:07:01 PM all 32.75 0.00 1.62 2.07 0.09 63.48 12:07:01 PM 0 8.60 0.00 1.44 2.12 0.08 87.76 12:07:01 PM 1 57.98 0.00 1.79 2.03 0.07 38.13 12:08:01 PM all 35.13 0.00 1.90 0.25 0.10 62.62 12:08:01 PM 0 10.92 0.00 1.24 0.10 0.07 87.67 12:08:01 PM 1 60.37 0.00 2.63 0.39 0.13 36.47 Average: all 35.89 0.00 2.92 4.26 0.11 56.82 Average: 0 15.34 0.00 2.18 4.00 0.10 78.37 Average: 1 57.33 0.00 3.70 4.53 0.12 34.31