---> uname -a: Linux prd-centos7-builder-2c-1g-1358.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: 2799.998 BogoMIPS: 5599.99 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 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 498 5437 16 1885 7040 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:ff:d0:8e brd ff:ff:ff:ff:ff:ff inet 10.30.122.109/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:feff:d08e/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) 02/20/2024 _x86_64_ (2 CPU) 08:03:36 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 119.45 21.07 98.38 4137.62 5920.88 08:06:01 PM 250.06 0.05 250.01 0.67 8305.35 08:07:02 PM 136.55 0.63 135.92 52.24 3837.00 08:08:01 PM 16.77 0.29 16.48 7.72 386.18 Average: 131.18 5.53 125.65 1054.18 4630.13 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5721628 2287288 28.56 2620 1722960 609336 6.73 474740 1539044 143800 08:06:01 PM 5511080 2497836 31.19 2620 1834776 677476 7.48 597192 1599392 95576 08:07:02 PM 5525736 2483180 31.01 2620 1823792 670156 7.40 603440 1575556 5760 08:08:01 PM 5575196 2433720 30.39 2620 1815964 625296 6.90 561756 1564640 13580 Average: 5583410 2425506 30.29 2620 1799373 645566 7.13 559282 1569658 64679 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 272.99 169.79 1572.69 55.14 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 34.02 26.89 357.25 12.40 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:02 PM eth0 24.25 21.37 24.99 7.22 0.00 0.00 0.00 08:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 16.64 14.72 14.14 5.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 87.28 58.38 494.36 20.01 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) 02/20/2024 _x86_64_ (2 CPU) 08:03:36 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 39.58 0.00 4.39 3.33 0.14 52.56 08:05:01 PM 0 30.73 0.00 4.27 2.28 0.14 62.58 08:05:01 PM 1 48.60 0.00 4.51 4.38 0.14 42.36 08:06:01 PM all 35.02 0.00 2.78 7.86 0.11 54.24 08:06:01 PM 0 20.12 0.00 2.15 4.90 0.10 72.73 08:06:01 PM 1 50.44 0.00 3.44 10.92 0.13 35.08 08:07:02 PM all 34.22 0.00 1.81 2.66 0.10 61.23 08:07:02 PM 0 18.28 0.00 1.33 2.99 0.09 77.31 08:07:02 PM 1 50.67 0.00 2.31 2.33 0.11 44.58 08:08:01 PM all 26.03 0.00 1.22 0.09 0.07 72.58 08:08:01 PM 0 21.06 0.00 1.28 0.05 0.05 77.56 08:08:01 PM 1 31.09 0.00 1.15 0.11 0.07 67.58 Average: all 33.70 0.00 2.55 3.48 0.10 60.17 Average: 0 22.51 0.00 2.25 2.56 0.10 72.58 Average: 1 45.19 0.00 2.85 4.42 0.11 47.44