---> uname -a: Linux prd-centos7-builder-2c-1g-21922.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 514 5437 16 1868 7024 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:3f:3f:0c brd ff:ff:ff:ff:ff:ff inet 10.30.122.201/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe3f:3f0c/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) 10/05/2024 _x86_64_ (2 CPU) 11:03:20 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 184.61 10.04 174.57 864.08 5698.57 11:06:01 PM 278.21 0.28 277.93 14.39 8365.92 11:07:01 PM 86.63 0.37 86.26 37.57 2063.66 11:08:01 PM 30.20 1.95 28.25 210.53 856.36 Average: 144.91 3.16 141.75 281.68 4246.02 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5719480 2289428 28.59 2620 1721068 602420 6.65 473656 1538704 139484 11:06:01 PM 5597212 2411696 30.11 2620 1800664 619836 6.84 551840 1558588 43020 11:07:01 PM 5605872 2403036 30.00 2620 1801716 606316 6.69 541512 1558556 20 11:08:01 PM 5572040 2436868 30.43 2620 1816952 624700 6.90 685852 1448856 27792 Average: 5623651 2385257 29.78 2620 1785100 613318 6.77 563215 1526176 52579 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 77.40 57.87 896.43 11.27 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 32.02 24.60 232.05 7.38 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 24.28 22.68 24.14 8.01 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 30.13 24.18 30.10 10.18 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.96 32.34 295.71 9.21 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) 10/05/2024 _x86_64_ (2 CPU) 11:03:20 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 25.80 0.00 2.80 7.37 0.13 63.90 11:05:01 PM 0 40.35 0.00 3.81 6.03 0.16 49.65 11:05:01 PM 1 11.81 0.00 1.80 8.63 0.12 77.64 11:06:01 PM all 26.91 0.00 2.12 10.29 0.13 60.55 11:06:01 PM 0 46.81 0.00 2.86 12.62 0.14 37.57 11:06:01 PM 1 7.97 0.00 1.46 8.07 0.12 82.38 11:07:01 PM all 32.10 0.00 1.80 2.58 0.16 63.36 11:07:01 PM 0 65.11 0.00 2.85 2.73 0.18 29.13 11:07:01 PM 1 2.00 0.00 0.82 2.47 0.13 94.57 11:08:01 PM all 32.13 0.00 1.88 1.93 0.09 63.97 11:08:01 PM 0 63.18 0.00 2.82 3.63 0.11 30.26 11:08:01 PM 1 3.21 0.00 1.01 0.34 0.05 95.39 Average: all 29.22 0.00 2.15 5.55 0.13 62.94 Average: 0 53.71 0.00 3.09 6.29 0.15 36.77 Average: 1 6.23 0.00 1.27 4.86 0.11 87.53