---> uname -a: Linux prd-centos7-builder-2c-1g-27754.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 504 5429 16 1887 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:50:29:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.74/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe50:29f0/64 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) 01/24/2024 _x86_64_ (2 CPU) 02:03:20 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 150.70 3.38 147.32 130.80 7715.43 02:06:01 AM 216.29 0.48 215.81 16.66 6964.16 02:07:01 AM 77.63 0.18 77.44 35.85 1523.22 02:08:02 AM 34.67 1.95 32.72 210.56 936.25 Average: 119.83 1.50 118.33 98.47 4285.31 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5598360 2410556 30.10 2620 1793996 632344 6.98 537928 1580920 150256 02:06:01 AM 5593088 2415828 30.16 2620 1818412 604572 6.67 542256 1572900 32304 02:07:01 AM 5589408 2419508 30.21 2620 1819472 601436 6.64 544260 1572980 20 02:08:02 AM 5533664 2475252 30.91 2620 1827960 645872 7.13 715540 1457704 28072 Average: 5578630 2430286 30.34 2620 1814960 621056 6.86 584996 1546126 52663 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 86.23 60.37 1086.29 12.91 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 28.20 22.50 191.43 7.02 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 28.09 23.89 30.72 7.46 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:02 AM eth0 35.73 28.30 33.56 22.81 0.00 0.00 0.00 02:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 44.57 33.77 335.59 12.55 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) 01/24/2024 _x86_64_ (2 CPU) 02:03:20 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 37.26 0.00 3.51 2.87 0.12 56.23 02:05:01 AM 0 53.14 0.00 4.33 2.77 0.14 39.62 02:05:01 AM 1 22.03 0.00 2.74 2.97 0.12 72.13 02:06:01 AM all 33.01 0.00 2.30 5.42 0.11 59.15 02:06:01 AM 0 48.14 0.00 2.84 5.55 0.11 43.37 02:06:01 AM 1 18.49 0.00 1.79 5.30 0.10 74.31 02:07:01 AM all 31.17 0.00 1.62 2.52 0.09 64.60 02:07:01 AM 0 60.98 0.00 2.22 3.57 0.09 33.13 02:07:01 AM 1 3.56 0.00 1.08 1.54 0.08 93.74 02:08:02 AM all 39.18 0.00 2.30 0.36 0.10 58.06 02:08:02 AM 0 74.03 0.00 3.44 0.64 0.09 21.79 02:08:02 AM 1 6.97 0.00 1.24 0.10 0.08 91.61 Average: all 35.15 0.00 2.43 2.79 0.10 59.52 Average: 0 59.01 0.00 3.21 3.14 0.11 34.53 Average: 1 12.67 0.00 1.71 2.46 0.10 83.06