---> uname -a: Linux prd-centos7-builder-2c-1g-183.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 504 5427 16 1888 7033 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:e6:af:78 brd ff:ff:ff:ff:ff:ff inet 10.30.122.109/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fee6:af78/64 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) 01/30/2024 _x86_64_ (2 CPU) 03:04:01 PM LINUX RESTART 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 282.35 0.12 282.23 2.80 11204.31 03:07:01 PM 164.67 0.62 164.05 51.57 5055.82 03:08:01 PM 15.28 0.03 15.24 1.20 281.53 03:09:01 PM 38.11 1.95 36.17 210.56 1092.65 Average: 125.11 0.68 124.43 66.53 4408.86 03:05:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 5598204 2410712 30.10 2620 1802924 615260 6.79 522104 1590620 86100 03:07:01 PM 5538368 2470548 30.85 2620 1831056 639896 7.06 590232 1576064 9680 03:08:01 PM 5585088 2423828 30.26 2620 1822844 595372 6.57 545976 1574152 1428 03:09:01 PM 5585332 2423584 30.26 2620 1829412 586664 6.48 658980 1459872 27556 Average: 5576748 2432168 30.37 2620 1821559 609298 6.73 579323 1550177 31191 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:06:01 PM eth0 51.90 39.74 898.49 7.12 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 30.20 25.24 196.99 7.39 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 20.44 18.22 17.29 6.22 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 33.50 26.30 35.16 10.64 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.01 27.38 287.01 7.84 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) 01/30/2024 _x86_64_ (2 CPU) 03:04:01 PM LINUX RESTART 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 33.23 0.00 2.96 8.76 0.11 54.95 03:06:01 PM 0 45.96 0.00 3.75 11.62 0.12 38.54 03:06:01 PM 1 20.91 0.00 2.20 5.98 0.09 70.82 03:07:01 PM all 34.65 0.00 2.30 3.76 0.08 59.21 03:07:01 PM 0 49.66 0.00 2.83 4.97 0.09 42.45 03:07:01 PM 1 20.05 0.00 1.76 2.58 0.09 75.52 03:08:01 PM all 28.47 0.00 1.15 0.12 0.08 70.17 03:08:01 PM 0 54.94 0.00 1.77 0.18 0.09 43.02 03:08:01 PM 1 3.33 0.00 0.55 0.08 0.05 95.98 03:09:01 PM all 40.04 0.00 2.22 0.91 0.09 56.75 03:09:01 PM 0 63.42 0.00 3.05 0.51 0.09 32.93 03:09:01 PM 1 17.59 0.00 1.41 1.29 0.09 79.62 Average: all 34.09 0.00 2.15 3.37 0.09 60.30 Average: 0 53.49 0.00 2.85 4.31 0.10 39.25 Average: 1 15.41 0.00 1.48 2.47 0.08 80.57