---> uname -a: Linux prd-centos7-builder-2c-1g-34717.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 534 5418 16 1868 7005 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:e3:f6:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.122.37/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fee3:f6c8/64 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) 12/08/2024 _x86_64_ (2 CPU) 12:03:20 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 155.41 10.01 145.39 863.70 5509.63 12:06:01 PM 287.79 0.30 287.49 14.93 8949.18 12:07:01 PM 36.43 0.37 36.07 37.58 777.63 12:08:01 PM 70.16 1.95 68.22 210.56 1500.80 Average: 137.45 3.16 134.29 281.69 4184.31 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5674840 2334076 29.14 2620 1721772 631804 6.98 521032 1538036 144100 12:06:01 PM 5523692 2485224 31.03 2620 1800260 677312 7.48 626964 1557088 10672 12:07:01 PM 5591856 2417060 30.18 2620 1801328 605564 6.69 559268 1557156 32 12:08:01 PM 5521628 2487288 31.06 2620 1809916 665000 7.34 742072 1443008 13520 Average: 5578004 2430912 30.35 2620 1783319 644920 7.12 612334 1523822 42081 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 56.21 44.58 866.34 8.66 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 25.82 21.77 216.97 7.25 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 25.35 24.22 25.60 8.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 30.17 24.52 28.81 10.66 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.39 28.77 284.43 8.64 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) 12/08/2024 _x86_64_ (2 CPU) 12:03:20 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 28.92 0.00 2.73 5.85 0.10 62.41 12:05:01 PM 0 51.30 0.00 4.30 7.39 0.11 36.90 12:05:01 PM 1 7.58 0.00 1.25 4.39 0.10 86.68 12:06:01 PM all 31.81 0.00 2.27 7.18 0.11 58.63 12:06:01 PM 0 48.25 0.00 2.85 5.27 0.11 43.53 12:06:01 PM 1 15.88 0.00 1.71 9.03 0.09 73.30 12:07:01 PM all 32.91 0.00 1.55 1.41 0.11 64.03 12:07:01 PM 0 57.64 0.00 2.20 2.20 0.13 37.83 12:07:01 PM 1 9.80 0.00 0.94 0.65 0.09 88.53 12:08:01 PM all 36.13 0.00 2.07 2.18 0.11 59.51 12:08:01 PM 0 66.33 0.00 2.91 2.53 0.15 28.08 12:08:01 PM 1 8.18 0.00 1.29 1.87 0.08 88.59 Average: all 32.43 0.00 2.16 4.16 0.10 61.15 Average: 0 55.79 0.00 3.07 4.37 0.12 36.64 Average: 1 10.33 0.00 1.30 3.96 0.09 84.32