---> uname -a: Linux prd-centos7-builder-2c-1g-5336.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 533 5414 16 1873 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:71:26:ef brd ff:ff:ff:ff:ff:ff inet 10.30.123.55/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe71:26ef/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) 03/09/2024 _x86_64_ (2 CPU) 05:03:38 PM LINUX RESTART 05:04:07 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 114.45 21.55 92.90 4433.30 14854.66 05:06:01 PM 241.51 0.05 241.46 0.67 8436.50 05:07:01 PM 115.06 0.62 114.44 51.71 2872.13 05:08:01 PM 15.11 0.00 15.11 0.00 303.48 Average: 121.73 5.15 116.58 1036.84 6406.91 05:04:07 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5709800 2299116 28.71 2620 1709196 631860 6.98 493772 1533540 152432 05:06:01 PM 5494156 2514760 31.40 2620 1816540 708896 7.83 624540 1588564 70160 05:07:01 PM 5517784 2491132 31.10 2620 1807020 689276 7.61 620088 1569524 132 05:08:01 PM 5477344 2531572 31.61 2620 1820880 708360 7.82 653052 1574852 13432 Average: 5549771 2459145 30.71 2620 1788409 684598 7.56 597863 1566620 59039 05:04:07 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 318.89 215.02 1677.14 66.61 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 32.53 26.27 290.31 7.48 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 24.07 21.97 24.92 7.21 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 17.31 15.09 16.77 5.11 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 92.57 65.88 472.31 20.45 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) 03/09/2024 _x86_64_ (2 CPU) 05:03:38 PM LINUX RESTART 05:04:07 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 39.94 0.00 4.55 7.86 0.12 47.53 05:05:01 PM 0 17.64 0.00 3.03 4.93 0.11 74.29 05:05:01 PM 1 63.43 0.00 6.14 10.94 0.14 19.35 05:06:01 PM all 36.13 0.00 2.68 6.36 0.11 54.71 05:06:01 PM 0 16.80 0.00 1.83 7.71 0.10 73.55 05:06:01 PM 1 56.37 0.00 3.61 4.94 0.13 34.96 05:07:01 PM all 29.59 0.00 1.73 2.64 0.10 65.94 05:07:01 PM 0 25.29 0.00 1.99 3.56 0.09 69.07 05:07:01 PM 1 33.93 0.00 1.45 1.72 0.10 62.80 05:08:01 PM all 25.59 0.00 1.03 0.08 0.08 73.23 05:08:01 PM 0 27.59 0.00 1.10 0.10 0.07 71.14 05:08:01 PM 1 23.59 0.00 0.95 0.07 0.09 75.31 Average: all 32.58 0.00 2.44 4.12 0.10 60.76 Average: 0 21.92 0.00 1.96 4.06 0.09 71.96 Average: 1 43.52 0.00 2.92 4.18 0.11 49.27