---> uname -a: Linux prd-centos7-builder-2c-1g-26931.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 482 5402 16 1936 7054 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:68:22:cf brd ff:ff:ff:ff:ff:ff inet 10.30.122.146/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe68:22cf/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) 01/08/2024 _x86_64_ (2 CPU) 09:03:20 PM LINUX RESTART 09:04:03 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 222.54 0.81 221.73 24.13 10055.94 09:06:01 PM 158.44 0.62 157.82 50.77 6039.98 09:07:01 PM 75.60 0.03 75.56 1.20 1473.35 09:08:01 PM 30.28 1.95 28.34 210.56 847.53 Average: 120.87 0.85 120.02 72.06 4558.41 09:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5620472 2388436 29.82 2620 1849232 530344 5.86 446816 1637468 143228 09:06:01 PM 5566548 2442360 30.50 2620 1867276 563600 6.22 513864 1622044 31412 09:07:01 PM 5561712 2447196 30.56 2620 1867312 566236 6.25 516692 1621580 8 09:08:01 PM 5557020 2451888 30.61 2620 1875680 561564 6.20 636572 1506344 28036 Average: 5576438 2432470 30.37 2620 1864875 555436 6.13 528486 1596859 50671 09:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 65.09 47.39 1144.11 7.39 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 36.20 28.87 202.83 8.20 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 18.61 15.54 14.07 6.03 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 34.15 27.92 33.35 11.05 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 38.29 29.78 341.91 8.17 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) 01/08/2024 _x86_64_ (2 CPU) 09:03:20 PM LINUX RESTART 09:04:03 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 34.58 0.00 3.29 4.75 0.13 57.25 09:05:01 PM 0 57.93 0.00 4.98 5.56 0.13 31.40 09:05:01 PM 1 12.69 0.00 1.70 4.01 0.12 81.48 09:06:01 PM all 32.90 0.00 2.54 3.62 0.11 60.83 09:06:01 PM 0 50.29 0.00 3.24 3.67 0.11 42.70 09:06:01 PM 1 16.32 0.00 1.89 3.57 0.09 78.14 09:07:01 PM all 26.27 0.00 0.81 2.13 0.09 70.70 09:07:01 PM 0 51.11 0.00 1.13 1.59 0.09 46.08 09:07:01 PM 1 2.59 0.00 0.50 2.64 0.10 94.16 09:08:01 PM all 37.82 0.00 2.31 0.35 0.10 59.41 09:08:01 PM 0 46.73 0.00 2.65 0.21 0.09 50.32 09:08:01 PM 1 29.00 0.00 1.96 0.47 0.12 68.44 Average: all 32.85 0.00 2.22 2.69 0.11 62.13 Average: 0 51.41 0.00 2.96 2.70 0.10 42.81 Average: 1 15.06 0.00 1.51 2.67 0.11 80.66