---> uname -a: Linux prd-centos7-builder-2c-1g-1789.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 545 5400 16 1875 6994 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:b2:51:38 brd ff:ff:ff:ff:ff:ff inet 10.30.122.37/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:feb2:5138/64 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) 02/27/2024 _x86_64_ (2 CPU) 01:03:18 PM LINUX RESTART 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 133.81 1.88 131.93 60.44 7040.39 01:06:01 PM 287.44 0.30 287.14 14.93 7796.42 01:07:01 PM 43.63 0.37 43.26 37.58 1003.96 01:08:01 PM 28.87 1.95 26.92 210.56 746.51 Average: 123.39 1.12 122.27 80.96 4134.72 01:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5640876 2368040 29.57 2620 1760204 623640 6.89 526696 1564732 124344 01:06:01 PM 5598500 2410416 30.10 2620 1806524 598076 6.60 540840 1570616 16540 01:07:01 PM 5547160 2461756 30.74 2620 1807704 645128 7.12 591044 1571248 128 01:08:01 PM 5560652 2448264 30.57 2620 1813620 646408 7.14 690668 1456472 17648 Average: 5586797 2422119 30.24 2620 1797013 628313 6.94 587312 1540767 39665 01:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 59.63 45.43 953.45 7.93 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 21.09 18.36 52.04 6.79 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 23.69 21.54 37.61 6.84 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 33.70 27.62 36.10 18.66 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.42 28.17 266.94 10.06 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) 02/27/2024 _x86_64_ (2 CPU) 01:03:18 PM LINUX RESTART 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 30.25 0.00 2.42 3.86 0.11 63.37 01:05:01 PM 0 46.85 0.00 2.96 5.30 0.11 44.77 01:05:01 PM 1 14.40 0.00 1.88 2.48 0.09 81.15 01:06:01 PM all 34.60 0.00 2.24 8.40 0.11 54.64 01:06:01 PM 0 61.10 0.00 3.10 10.47 0.13 25.21 01:06:01 PM 1 9.63 0.00 1.43 6.45 0.10 82.39 01:07:01 PM all 25.65 0.00 1.31 1.01 0.07 71.96 01:07:01 PM 0 49.47 0.00 1.76 0.85 0.09 47.82 01:07:01 PM 1 3.11 0.00 0.89 1.16 0.05 94.78 01:08:01 PM all 37.98 0.00 1.90 0.41 0.10 59.61 01:08:01 PM 0 74.09 0.00 2.87 0.69 0.11 22.24 01:08:01 PM 1 4.67 0.00 0.99 0.13 0.08 94.12 Average: all 32.11 0.00 1.96 3.41 0.10 62.42 Average: 0 57.84 0.00 2.67 4.32 0.11 35.06 Average: 1 7.89 0.00 1.29 2.55 0.08 88.19