---> uname -a: Linux prd-centos7-builder-2c-1g-2677.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 510 5445 16 1865 7029 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:20:a1:ca brd ff:ff:ff:ff:ff:ff inet 10.30.123.46/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe20:a1ca/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) 04/18/2024 _x86_64_ (2 CPU) 07:03:18 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 112.93 10.04 102.88 864.37 4929.90 07:06:01 AM 191.57 0.10 191.47 2.27 6649.58 07:07:01 AM 155.61 0.62 154.99 51.71 4287.01 07:08:01 AM 24.33 1.63 22.69 146.08 503.53 Average: 121.11 3.10 118.02 266.10 4092.76 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5772632 2236284 27.92 2620 1627032 658844 7.27 553292 1437016 34120 07:06:01 AM 5571984 2436932 30.43 2620 1799768 633932 7.00 563696 1574516 95428 07:07:01 AM 5650804 2358112 29.44 2620 1799348 551208 6.09 497852 1559744 20 07:08:01 AM 5614716 2394200 29.89 2620 1800528 586144 6.47 654960 1439048 14804 Average: 5652534 2356382 29.42 2620 1756669 607532 6.71 567450 1502581 36093 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 45.24 32.12 738.86 6.15 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 31.23 25.47 294.15 6.98 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 20.19 18.77 37.59 6.04 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 30.24 24.66 32.23 9.33 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 31.73 25.25 275.72 7.12 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) 04/18/2024 _x86_64_ (2 CPU) 07:03:18 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 16.61 0.00 1.39 20.32 0.09 61.60 07:05:01 AM 0 5.84 0.00 0.83 21.29 0.08 71.95 07:05:01 AM 1 27.71 0.00 1.95 19.33 0.09 50.93 07:06:01 AM all 36.97 0.00 3.17 4.91 0.15 54.80 07:06:01 AM 0 33.55 0.00 2.70 2.00 0.17 61.57 07:06:01 AM 1 40.39 0.00 3.68 7.82 0.12 47.98 07:07:01 AM all 30.44 0.00 1.46 6.25 0.09 61.76 07:07:01 AM 0 12.45 0.00 1.12 6.69 0.07 79.67 07:07:01 AM 1 49.24 0.00 1.81 5.80 0.09 43.06 07:08:01 AM all 37.64 0.00 1.70 0.20 0.10 60.36 07:08:01 AM 0 28.34 0.00 1.67 0.09 0.10 69.80 07:08:01 AM 1 47.14 0.00 1.71 0.32 0.11 50.73 Average: all 30.35 0.00 1.93 7.97 0.10 59.65 Average: 0 19.91 0.00 1.57 7.60 0.11 70.81 Average: 1 41.06 0.00 2.29 8.35 0.10 48.20