---> uname -a: Linux prd-centos7-builder-2c-1g-1146.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 526 5410 16 1883 7011 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:c9:d9:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.142/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fec9:d9f6/64 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) 02/17/2024 _x86_64_ (2 CPU) 05:03:18 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 251.42 1.17 250.25 37.57 10374.00 05:06:01 PM 148.36 0.50 147.86 21.32 5111.71 05:07:01 PM 76.83 0.15 76.68 30.65 1515.58 05:08:01 PM 28.70 1.95 26.75 210.56 720.12 Average: 126.33 0.94 125.39 75.03 4430.60 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5574092 2434816 30.40 2620 1795180 663172 7.32 560088 1576740 88840 05:06:01 PM 5622876 2386032 29.79 2620 1815744 591820 6.53 510900 1572384 32312 05:07:01 PM 5526604 2482304 30.99 2620 1824280 664204 7.33 605856 1571864 7620 05:08:01 PM 5541924 2466984 30.80 2620 1822556 648072 7.16 705800 1456880 15964 Average: 5566374 2442534 30.50 2620 1814440 641817 7.09 595661 1544467 36184 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 54.21 41.46 928.00 7.03 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 30.73 24.64 226.14 7.24 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 20.24 18.42 15.83 6.42 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 35.02 26.80 32.84 10.83 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.05 27.83 300.73 7.88 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) 02/17/2024 _x86_64_ (2 CPU) 05:03:18 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 34.26 0.00 2.92 7.15 0.13 55.55 05:05:01 PM 0 12.45 0.00 1.62 6.29 0.15 79.49 05:05:01 PM 1 56.95 0.00 4.28 8.03 0.11 30.63 05:06:01 PM all 34.16 0.00 2.26 3.86 0.11 59.62 05:06:01 PM 0 12.24 0.00 1.76 2.29 0.10 83.61 05:06:01 PM 1 57.28 0.00 2.81 5.50 0.11 34.30 05:07:01 PM all 24.26 0.00 1.51 2.28 0.09 71.87 05:07:01 PM 0 19.48 0.00 1.39 2.75 0.10 76.27 05:07:01 PM 1 29.06 0.00 1.59 1.82 0.07 67.46 05:08:01 PM all 38.84 0.00 2.01 0.31 0.09 58.76 05:08:01 PM 0 17.26 0.00 1.37 0.38 0.09 80.91 05:08:01 PM 1 61.35 0.00 2.69 0.23 0.09 35.64 Average: all 32.85 0.00 2.17 3.40 0.10 61.47 Average: 0 15.35 0.00 1.53 2.93 0.11 80.08 Average: 1 50.99 0.00 2.84 3.88 0.09 42.20