---> uname -a: Linux prd-centos7-builder-2c-1g-3697.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 530 5428 16 1862 7009 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:92:fb:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.214/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe92:fbb7/64 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) 04/27/2024 _x86_64_ (2 CPU) 04:03:48 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 221.15 43.42 177.73 5758.09 40759.14 04:06:01 PM 248.20 0.05 248.15 0.67 7881.85 04:07:01 PM 163.33 0.63 162.70 52.24 4495.74 04:08:01 PM 24.15 1.63 22.52 146.04 544.79 Average: 164.21 11.43 152.78 1489.32 13420.75 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5710692 2298224 28.70 2620 1663556 692772 7.65 583748 1462544 114216 04:06:01 PM 5568296 2440620 30.47 2620 1796736 655580 7.24 571120 1570696 95432 04:07:01 PM 5541096 2467820 30.81 2620 1796492 682040 7.53 611988 1555864 152 04:08:01 PM 5523376 2485540 31.03 2620 1801988 690192 7.62 747588 1437592 19248 Average: 5585865 2423051 30.25 2620 1764693 680146 7.51 628611 1506674 57262 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 348.52 216.96 1503.44 66.12 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 31.45 25.78 294.29 6.86 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 26.67 24.54 42.97 8.09 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 29.33 23.67 31.54 9.08 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 108.99 72.74 468.08 22.54 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) 04/27/2024 _x86_64_ (2 CPU) 04:03:48 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 32.43 0.00 5.19 17.59 0.11 44.68 04:05:01 PM 0 22.64 0.00 4.76 18.05 0.10 54.44 04:05:01 PM 1 42.49 0.00 5.60 17.13 0.14 34.63 04:06:01 PM all 35.58 0.00 3.11 6.53 0.12 54.66 04:06:01 PM 0 23.44 0.00 2.33 3.96 0.10 70.17 04:06:01 PM 1 48.09 0.00 3.94 9.15 0.12 38.69 04:07:01 PM all 36.82 0.00 1.89 3.97 0.10 57.21 04:07:01 PM 0 11.27 0.00 1.46 4.50 0.10 82.67 04:07:01 PM 1 63.82 0.00 2.35 3.43 0.13 30.27 04:08:01 PM all 38.17 0.00 1.74 0.42 0.10 59.57 04:08:01 PM 0 13.78 0.00 1.31 0.19 0.07 84.65 04:08:01 PM 1 63.85 0.00 2.19 0.65 0.13 33.20 Average: all 35.75 0.00 2.98 7.11 0.11 54.04 Average: 0 17.74 0.00 2.45 6.63 0.09 73.07 Average: 1 54.52 0.00 3.53 7.61 0.13 34.21