---> uname -a: Linux prd-centos7-builder-2c-1g-9463.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 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 517 5442 16 1861 7022 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:f1:31:4e brd ff:ff:ff:ff:ff:ff inet 10.30.122.245/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fef1:314e/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) 09/04/2024 _x86_64_ (2 CPU) 07:03:39 PM LINUX RESTART 07:04:04 PM tps rtps wtps bread/s bwrtn/s 07:05:03 PM 198.88 25.17 173.71 4378.19 7026.87 07:06:01 PM 292.02 0.48 291.54 16.68 8853.13 07:07:01 PM 43.64 0.18 43.45 35.85 1033.81 Average: 176.55 8.42 168.12 1444.13 5578.21 07:04:04 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:03 PM 5750396 2258520 28.20 2620 1716952 569224 6.28 447216 1535560 139344 07:06:01 PM 5631972 2376944 29.68 2620 1793560 603940 6.67 520264 1553768 10828 07:07:01 PM 5543512 2465404 30.78 2620 1804328 673336 7.43 603236 1559984 9544 Average: 5641960 2366956 29.55 2620 1771613 615500 6.80 523572 1549771 53239 07:04:04 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:03 PM eth0 307.48 209.62 1693.79 68.02 0.00 0.00 0.00 07:05:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 32.58 26.86 236.74 10.79 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 27.62 25.21 27.32 9.29 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 120.44 85.83 639.64 28.92 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) 09/04/2024 _x86_64_ (2 CPU) 07:03:39 PM LINUX RESTART 07:04:04 PM CPU %user %nice %system %iowait %steal %idle 07:05:03 PM all 39.78 0.00 5.54 5.10 0.10 49.48 07:05:03 PM 0 34.77 0.00 5.28 5.76 0.09 54.10 07:05:03 PM 1 44.87 0.00 5.79 4.43 0.09 44.81 07:06:01 PM all 33.82 0.00 2.39 7.96 0.15 55.69 07:06:01 PM 0 16.37 0.00 2.18 9.32 0.14 71.99 07:06:01 PM 1 52.08 0.00 2.64 6.56 0.15 38.58 07:07:01 PM all 37.10 0.00 1.82 0.78 0.10 60.19 07:07:01 PM 0 27.29 0.00 1.86 0.19 0.10 70.57 07:07:01 PM 1 47.16 0.00 1.76 1.39 0.12 49.57 Average: all 36.88 0.00 3.21 4.56 0.12 55.24 Average: 0 26.04 0.00 3.06 5.03 0.11 65.76 Average: 1 48.03 0.00 3.36 4.07 0.12 44.42