---> uname -a: Linux prd-centos7-builder-2c-1g-2115.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 507 5440 16 1872 7032 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:92:2f:13 brd ff:ff:ff:ff:ff:ff inet 10.30.123.43/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe92:2f13/64 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) 03/03/2024 _x86_64_ (2 CPU) 09:03:17 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 243.33 1.13 242.20 36.52 9834.57 09:06:01 PM 174.41 0.48 173.93 16.66 5315.59 09:07:01 PM 42.75 0.18 42.56 35.85 911.83 09:08:01 PM 29.38 1.95 27.43 210.49 770.69 Average: 122.46 0.94 121.52 74.89 4207.88 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5604336 2404580 30.02 2620 1780096 634452 7.00 539420 1573024 77648 09:06:01 PM 5600948 2407968 30.07 2620 1805784 604028 6.67 539136 1569216 16544 09:07:01 PM 5640000 2368916 29.58 2620 1806844 558360 6.16 499564 1569328 12 09:08:01 PM 5636512 2372404 29.62 2620 1814968 550156 6.07 613856 1456012 29336 Average: 5620449 2388467 29.82 2620 1801923 586749 6.48 547994 1541895 30885 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 58.92 42.70 928.90 7.65 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 24.10 20.76 59.56 6.97 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 20.49 18.02 16.13 6.62 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 32.42 25.86 34.04 10.22 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.98 26.83 259.64 7.87 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) 03/03/2024 _x86_64_ (2 CPU) 09:03:17 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 31.41 0.00 2.71 8.24 0.11 57.53 09:05:01 PM 0 52.85 0.00 4.16 11.17 0.13 31.69 09:05:01 PM 1 11.13 0.00 1.31 5.46 0.10 82.00 09:06:01 PM all 33.55 0.00 2.12 3.48 0.10 60.76 09:06:01 PM 0 59.53 0.00 3.04 5.28 0.13 32.02 09:06:01 PM 1 9.33 0.00 1.24 1.82 0.07 87.54 09:07:01 PM all 28.42 0.00 1.14 1.12 0.07 69.24 09:07:01 PM 0 47.72 0.00 1.25 1.02 0.07 49.94 09:07:01 PM 1 9.80 0.00 1.07 1.22 0.07 87.84 09:08:01 PM all 38.20 0.00 2.18 0.49 0.10 59.02 09:08:01 PM 0 75.19 0.00 3.35 0.74 0.11 20.62 09:08:01 PM 1 3.64 0.00 1.08 0.24 0.08 94.97 Average: all 32.89 0.00 2.03 3.32 0.10 61.66 Average: 0 58.76 0.00 2.94 4.53 0.11 33.66 Average: 1 8.46 0.00 1.17 2.18 0.08 88.11