---> uname -a: Linux prd-centos7-builder-2c-1g-8.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 501 5444 16 1875 7037 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:07:37:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.85/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe07:37c4/64 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) 03/14/2024 _x86_64_ (2 CPU) 11:03:26 PM LINUX RESTART 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:02 PM 171.06 11.87 159.19 1415.51 6356.87 11:06:01 PM 244.04 0.32 243.72 15.58 8198.12 11:07:01 PM 95.75 0.37 95.39 37.58 2401.15 11:08:01 PM 27.70 1.95 25.75 210.56 735.22 Average: 134.04 3.61 130.43 417.43 4399.27 11:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:02 PM 5720104 2288804 28.58 2620 1718548 608608 6.72 481848 1536908 140068 11:06:01 PM 5608616 2400292 29.97 2620 1808312 602316 6.65 529064 1572532 51684 11:07:01 PM 5560256 2448652 30.57 2620 1809496 639876 7.06 578728 1569208 152 11:08:01 PM 5594824 2414084 30.14 2620 1815524 597860 6.60 658300 1454772 17616 Average: 5620950 2387958 29.82 2620 1787970 612165 6.76 561985 1533355 52380 11:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:02 PM eth0 145.04 104.83 1152.99 42.12 0.00 0.00 0.00 11:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 37.64 27.64 293.01 7.84 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 29.69 26.62 29.67 8.94 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 32.85 25.54 34.38 10.49 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 61.06 45.99 374.70 17.28 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) 03/14/2024 _x86_64_ (2 CPU) 11:03:26 PM LINUX RESTART 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:02 PM all 37.00 0.00 3.76 5.39 0.12 53.74 11:05:02 PM 0 54.68 0.00 4.70 6.10 0.11 34.42 11:05:02 PM 1 19.71 0.00 2.85 4.71 0.12 72.61 11:06:01 PM all 35.54 0.00 2.89 5.97 0.12 55.48 11:06:01 PM 0 44.35 0.00 3.37 7.82 0.13 44.33 11:06:01 PM 1 26.89 0.00 2.42 4.15 0.11 66.44 11:07:01 PM all 36.48 0.00 1.74 2.18 0.12 59.48 11:07:01 PM 0 67.96 0.00 1.99 1.70 0.11 28.24 11:07:01 PM 1 6.83 0.00 1.51 2.60 0.14 88.92 11:08:01 PM all 38.29 0.00 1.99 0.28 0.10 59.34 11:08:01 PM 0 62.32 0.00 2.59 0.48 0.09 34.51 11:08:01 PM 1 15.37 0.00 1.42 0.10 0.10 83.01 Average: all 36.83 0.00 2.59 3.43 0.11 57.04 Average: 0 57.34 0.00 3.16 4.02 0.11 35.38 Average: 1 17.07 0.00 2.03 2.86 0.12 77.92