---> uname -a: Linux prd-centos7-builder-2c-1g-3229.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 547 5408 16 1865 6992 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:4d:c3:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.122.222/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe4d:c3b3/64 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) 04/19/2024 _x86_64_ (2 CPU) 02:03:23 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 156.51 10.16 146.35 867.82 6697.53 02:06:01 PM 296.85 0.47 296.39 16.12 8231.43 02:07:01 PM 45.33 0.47 44.86 43.44 1053.84 02:08:01 PM 32.16 1.67 30.50 202.93 865.36 Average: 132.72 3.19 129.53 282.59 4212.17 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5579536 2429380 30.33 2620 1769288 684028 7.55 580816 1563076 147308 02:06:01 PM 5570132 2438784 30.45 2620 1798276 650836 7.19 579632 1559284 17068 02:07:01 PM 5587356 2421560 30.24 2620 1799496 630820 6.96 571296 1549904 8 02:08:01 PM 5529368 2479548 30.96 2620 1807472 674444 7.45 731760 1445628 29280 Average: 5566598 2442318 30.49 2620 1793633 660032 7.29 615876 1529473 48416 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 63.46 48.98 1006.64 9.25 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 22.14 19.29 53.05 6.95 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 28.80 26.62 30.18 7.91 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 37.94 30.28 35.88 19.03 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 38.08 31.29 281.45 10.79 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) 04/19/2024 _x86_64_ (2 CPU) 02:03:23 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 37.82 0.00 3.35 2.40 0.11 56.31 02:05:01 PM 0 47.16 0.00 4.19 1.84 0.12 46.69 02:05:01 PM 1 28.67 0.00 2.56 2.96 0.12 65.70 02:06:01 PM all 34.79 0.00 2.14 8.05 0.13 54.88 02:06:01 PM 0 60.17 0.00 2.84 8.18 0.14 28.67 02:06:01 PM 1 10.63 0.00 1.45 7.93 0.12 79.88 02:07:01 PM all 36.27 0.00 2.13 0.32 0.11 61.17 02:07:01 PM 0 67.24 0.00 3.05 0.57 0.11 29.03 02:07:01 PM 1 7.09 0.00 1.27 0.08 0.10 91.45 02:08:01 PM all 39.58 0.00 2.11 0.22 0.10 57.99 02:08:01 PM 0 75.95 0.00 3.02 0.43 0.11 20.48 02:08:01 PM 1 5.65 0.00 1.28 0.03 0.08 92.95 Average: all 37.11 0.00 2.43 2.75 0.11 57.59 Average: 0 62.54 0.00 3.28 2.76 0.12 31.29 Average: 1 12.92 0.00 1.63 2.74 0.11 82.60