---> uname -a: Linux prd-centos7-builder-2c-1g-50.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: 2799.996 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 533 5399 16 1888 7004 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:93:e1:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.122.110/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe93:e1a5/64 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) 01/27/2024 _x86_64_ (2 CPU) 10:03:18 PM LINUX RESTART 10:04:02 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 238.01 2.13 235.88 68.58 9188.14 10:06:01 PM 168.42 0.48 167.94 16.66 5790.16 10:07:01 PM 76.30 0.18 76.11 35.85 1511.26 10:08:01 PM 28.02 1.95 26.07 210.56 709.25 Average: 127.23 1.18 126.04 82.97 4279.32 10:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5577740 2431176 30.36 2620 1785000 718752 7.94 561292 1576832 66096 10:06:01 PM 5561444 2447472 30.56 2620 1819944 692232 7.64 571100 1574800 32304 10:07:01 PM 5521664 2487252 31.06 2620 1830652 716408 7.91 607484 1575096 9664 10:08:01 PM 5545948 2462968 30.75 2620 1826896 694292 7.67 699920 1460172 15976 Average: 5551699 2457217 30.68 2620 1815623 705421 7.79 609949 1546725 31010 10:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 63.56 49.38 991.00 8.00 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 29.65 24.43 193.15 7.09 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 21.87 18.69 23.32 6.37 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 33.03 26.12 32.20 10.45 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.92 29.57 307.06 7.98 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) 01/27/2024 _x86_64_ (2 CPU) 10:03:18 PM LINUX RESTART 10:04:02 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 32.31 0.00 2.96 8.42 0.13 56.17 10:05:01 PM 0 26.63 0.00 2.57 7.69 0.12 62.99 10:05:01 PM 1 38.07 0.00 3.39 9.16 0.14 49.24 10:06:01 PM all 35.76 0.00 2.64 3.99 0.10 57.50 10:06:01 PM 0 6.46 0.00 1.36 3.44 0.08 88.66 10:06:01 PM 1 67.27 0.00 4.05 4.60 0.13 23.95 10:07:01 PM all 23.76 0.00 1.39 2.18 0.09 72.59 10:07:01 PM 0 2.89 0.00 0.96 1.31 0.10 94.73 10:07:01 PM 1 45.42 0.00 1.82 3.07 0.07 49.62 10:08:01 PM all 37.99 0.00 1.87 0.62 0.10 59.43 10:08:01 PM 0 3.70 0.00 1.04 0.27 0.08 94.90 10:08:01 PM 1 74.69 0.00 2.77 1.01 0.09 21.44 Average: all 32.41 0.00 2.21 3.76 0.10 61.52 Average: 0 9.69 0.00 1.47 3.11 0.10 85.64 Average: 1 56.26 0.00 2.99 4.44 0.11 36.19