---> uname -a: Linux prd-centos7-builder-2c-1g-2155.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 518 5441 16 1861 7020 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:d0:14:26 brd ff:ff:ff:ff:ff:ff inet 10.30.122.73/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fed0:1426/64 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) 04/08/2024 _x86_64_ (2 CPU) 01:03:18 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 109.69 4.58 105.11 275.28 5543.39 01:06:01 PM 276.20 0.30 275.90 14.93 8433.65 01:07:01 PM 45.59 0.37 45.23 37.58 1065.20 01:08:01 PM 34.16 1.95 32.21 210.53 934.18 Average: 116.41 1.80 114.61 134.59 3994.04 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5641028 2367888 29.57 2620 1748768 630012 6.96 541592 1549944 161300 01:06:01 PM 5527520 2481396 30.98 2620 1794184 672820 7.43 626172 1554480 16692 01:07:01 PM 5609308 2399608 29.96 2620 1795108 589680 6.51 545048 1554560 24 01:08:01 PM 5531564 2477352 30.93 2620 1803248 657720 7.26 735664 1441196 29244 Average: 5577355 2431561 30.36 2620 1785327 637558 7.04 612119 1525045 51815 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 58.51 47.47 997.87 8.30 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 20.97 18.26 51.77 6.78 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 27.25 24.37 28.62 7.94 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 34.76 26.70 33.60 11.34 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.38 29.20 277.99 8.59 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) 04/08/2024 _x86_64_ (2 CPU) 01:03:18 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 35.41 0.00 2.76 3.26 0.10 58.46 01:05:01 PM 0 46.43 0.00 3.63 3.36 0.11 46.48 01:05:01 PM 1 24.69 0.00 1.88 3.16 0.10 70.17 01:06:01 PM all 35.19 0.00 2.46 8.07 0.10 54.18 01:06:01 PM 0 57.43 0.00 3.40 6.95 0.13 32.10 01:06:01 PM 1 13.92 0.00 1.61 9.12 0.10 75.24 01:07:01 PM all 36.25 0.00 1.58 0.89 0.10 61.19 01:07:01 PM 0 64.61 0.00 1.98 1.55 0.11 31.75 01:07:01 PM 1 9.59 0.00 1.17 0.29 0.07 88.89 01:08:01 PM all 40.90 0.00 1.91 0.69 0.09 56.42 01:08:01 PM 0 39.84 0.00 2.03 0.59 0.09 57.45 01:08:01 PM 1 41.95 0.00 1.81 0.79 0.09 55.36 Average: all 36.93 0.00 2.18 3.23 0.10 57.56 Average: 0 51.97 0.00 2.76 3.10 0.11 42.06 Average: 1 22.38 0.00 1.61 3.35 0.09 72.57