---> uname -a: Linux prd-centos7-builder-2c-1g-1730.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 468 5482 16 1870 7071 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:26:cc:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.127/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe26:cce1/64 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) 02/26/2024 _x86_64_ (2 CPU) 02:03:18 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 145.39 2.32 143.07 72.22 7169.29 02:06:01 PM 241.36 0.48 240.87 16.66 6870.14 02:07:01 PM 43.74 0.18 43.56 35.85 971.15 02:08:01 PM 27.90 1.95 25.95 210.53 725.10 Average: 114.60 1.23 113.37 83.81 3934.04 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5614260 2394648 29.90 2620 1795648 615916 6.80 528508 1577092 161936 02:06:01 PM 5636672 2372236 29.62 2620 1803324 577156 6.37 507472 1566676 16544 02:07:01 PM 5577540 2431368 30.36 2620 1804504 634408 7.00 566212 1566972 132 02:08:01 PM 5628224 2380684 29.73 2620 1810416 575884 6.36 628588 1452544 17636 Average: 5614174 2394734 29.90 2620 1803473 600841 6.63 557695 1540821 49062 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 66.57 50.92 1043.72 8.32 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 23.55 20.79 59.96 6.94 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 19.94 17.66 15.48 6.58 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 31.50 25.35 33.79 10.18 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.39 28.68 288.25 8.00 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) 02/26/2024 _x86_64_ (2 CPU) 02:03:18 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 37.22 0.00 3.22 2.76 0.12 56.67 02:05:01 PM 0 62.67 0.00 4.95 3.95 0.13 28.30 02:05:01 PM 1 13.23 0.00 1.61 1.64 0.10 83.42 02:06:01 PM all 32.39 0.00 1.88 6.57 0.09 59.07 02:06:01 PM 0 53.03 0.00 2.41 8.37 0.11 36.09 02:06:01 PM 1 12.69 0.00 1.35 4.86 0.09 81.02 02:07:01 PM all 26.87 0.00 1.11 0.94 0.07 71.01 02:07:01 PM 0 52.18 0.00 1.57 0.69 0.09 45.47 02:07:01 PM 1 2.81 0.00 0.69 1.19 0.05 95.26 02:08:01 PM all 35.87 0.00 2.01 0.31 0.10 61.71 02:08:01 PM 0 65.72 0.00 2.90 0.61 0.11 30.67 02:08:01 PM 1 8.07 0.00 1.16 0.02 0.09 90.67 Average: all 33.05 0.00 2.05 2.65 0.09 62.16 Average: 0 58.32 0.00 2.95 3.42 0.11 35.21 Average: 1 9.18 0.00 1.20 1.93 0.08 87.62