---> uname -a: Linux prd-centos7-builder-2c-1g-122.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 506 5425 16 1888 7031 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:f3:ad:1a brd ff:ff:ff:ff:ff:ff inet 10.30.122.252/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fef3:ad1a/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) 01/29/2024 _x86_64_ (2 CPU) 06:03:18 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:02 PM 220.14 1.15 218.99 36.25 9503.20 06:06:01 PM 189.63 0.61 189.02 51.90 5723.34 06:07:01 PM 27.90 0.03 27.87 1.20 648.26 06:08:01 PM 34.82 1.95 32.87 210.60 956.20 Average: 117.83 0.94 116.90 75.08 4201.61 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:02 PM 5613468 2395448 29.91 2620 1802428 594016 6.56 504836 1590872 106492 06:06:01 PM 5544124 2464792 30.78 2620 1830636 627728 6.93 582112 1576160 11880 06:07:01 PM 5622252 2386664 29.80 2620 1821020 558996 6.17 506884 1575640 8 06:08:01 PM 5524944 2483972 31.02 2620 1831228 645276 7.12 718332 1460432 29604 Average: 5576197 2432719 30.38 2620 1821328 606504 6.70 578041 1550776 36996 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:02 PM eth0 63.65 48.01 977.55 8.55 0.00 0.00 0.00 06:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 31.39 26.41 201.55 7.90 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 18.02 16.06 14.87 5.51 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 34.49 27.02 32.28 11.38 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.91 29.39 307.01 8.34 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) 01/29/2024 _x86_64_ (2 CPU) 06:03:18 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:02 PM all 36.60 0.00 3.33 5.23 0.11 54.73 06:05:02 PM 0 59.65 0.00 4.75 5.23 0.13 30.24 06:05:02 PM 1 14.77 0.00 1.98 5.23 0.12 77.90 06:06:01 PM all 34.04 0.00 2.11 5.02 0.11 58.72 06:06:01 PM 0 63.73 0.00 3.00 6.21 0.13 26.93 06:06:01 PM 1 6.58 0.00 1.28 3.95 0.09 88.11 06:07:01 PM all 25.50 0.00 0.92 0.34 0.07 73.17 06:07:01 PM 0 45.35 0.00 1.25 0.21 0.09 53.10 06:07:01 PM 1 6.71 0.00 0.64 0.46 0.03 92.16 06:08:01 PM all 39.85 0.00 2.29 0.27 0.11 57.48 06:08:01 PM 0 76.28 0.00 3.12 0.40 0.11 20.08 06:08:01 PM 1 6.15 0.00 1.50 0.14 0.10 92.11 Average: all 33.97 0.00 2.16 2.70 0.10 61.07 Average: 0 61.15 0.00 3.02 2.99 0.11 32.73 Average: 1 8.55 0.00 1.35 2.43 0.09 87.59