---> uname -a: Linux prd-centos7-builder-2c-1g-27002.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: 2799.998 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 515 5369 16 1936 7022 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:90:31:9d brd ff:ff:ff:ff:ff:ff inet 10.30.122.253/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe90:319d/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) 01/09/2024 _x86_64_ (2 CPU) 07:03:19 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 110.13 5.15 104.98 333.83 5664.47 07:06:01 PM 305.73 0.30 305.43 14.79 11125.95 07:07:01 PM 86.24 0.37 85.87 37.58 2330.77 07:08:01 PM 12.86 0.00 12.86 0.00 221.28 Average: 128.71 1.45 127.25 96.52 4834.27 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5630756 2378152 29.69 2620 1755068 641712 7.08 535836 1566792 167640 07:06:01 PM 5541080 2467828 30.81 2620 1867088 582488 6.43 529472 1628444 48008 07:07:01 PM 5521228 2487680 31.06 2620 1868148 599984 6.62 556200 1622076 12 07:08:01 PM 5450656 2558252 31.94 2620 1879192 658824 7.27 628012 1620500 11048 Average: 5535930 2472978 30.88 2620 1842374 620752 6.85 562380 1609453 56677 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 60.84 44.99 999.02 7.10 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 33.18 25.62 440.32 6.37 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 21.87 19.01 23.04 6.64 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 14.79 14.14 12.17 4.82 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.67 25.94 368.54 6.23 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) 01/09/2024 _x86_64_ (2 CPU) 07:03:19 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 29.86 0.00 2.59 3.99 0.10 63.46 07:05:01 PM 0 42.87 0.00 3.74 4.90 0.11 48.39 07:05:01 PM 1 17.29 0.00 1.51 3.13 0.10 77.96 07:06:01 PM all 33.65 0.00 2.91 7.89 0.10 55.44 07:06:01 PM 0 53.45 0.00 4.05 10.92 0.11 31.47 07:06:01 PM 1 14.66 0.00 1.81 4.99 0.12 78.42 07:07:01 PM all 27.52 0.00 1.13 2.16 0.08 69.11 07:07:01 PM 0 54.52 0.00 1.77 3.24 0.09 40.37 07:07:01 PM 1 2.20 0.00 0.52 1.13 0.05 96.10 07:08:01 PM all 22.27 0.00 0.87 1.96 0.11 74.78 07:08:01 PM 0 43.17 0.00 1.34 3.25 0.09 52.15 07:08:01 PM 1 2.59 0.00 0.45 0.76 0.13 96.07 Average: all 28.31 0.00 1.87 3.99 0.10 65.72 Average: 0 48.50 0.00 2.73 5.58 0.10 43.10 Average: 1 9.11 0.00 1.07 2.49 0.10 87.23