---> uname -a: Linux prd-centos7-builder-2c-1g-26312.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 525 5365 16 1929 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:25:e3:10 brd ff:ff:ff:ff:ff:ff inet 10.30.123.36/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe25:e310/64 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) 12/28/2023 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 126.87 2.28 124.58 71.69 5455.33 03:06:01 PM 273.00 0.33 272.66 15.86 10853.99 03:07:01 PM 80.76 0.37 80.39 37.58 1729.89 03:08:01 PM 17.96 1.63 16.33 146.06 389.01 Average: 124.64 1.15 123.49 67.80 4607.09 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5653728 2355180 29.41 2620 1754128 628752 6.94 517904 1561688 170584 03:06:01 PM 5554512 2454396 30.65 2620 1859572 589768 6.51 524928 1621536 31408 03:07:01 PM 5519032 2489876 31.09 2620 1860632 621120 6.86 565132 1615212 24 03:08:01 PM 5523792 2485116 31.03 2620 1862284 612608 6.76 681928 1495160 13708 Average: 5562766 2446142 30.54 2620 1834154 613062 6.77 572473 1573399 53931 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 58.74 45.24 985.17 7.18 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 37.85 29.27 437.60 6.94 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 22.31 19.41 23.67 6.71 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 23.42 19.74 24.63 7.70 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.58 28.41 367.80 7.13 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) 12/28/2023 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 30.13 0.00 2.49 5.75 0.10 61.53 03:05:01 PM 0 47.63 0.00 3.64 7.56 0.09 41.08 03:05:01 PM 1 13.25 0.00 1.36 4.01 0.10 81.28 03:06:01 PM all 31.19 0.00 2.74 7.52 0.09 58.46 03:06:01 PM 0 44.99 0.00 3.71 6.39 0.09 44.83 03:06:01 PM 1 17.80 0.00 1.80 8.63 0.09 71.69 03:07:01 PM all 28.40 0.00 1.19 2.62 0.10 67.68 03:07:01 PM 0 54.49 0.00 1.48 4.38 0.13 39.52 03:07:01 PM 1 4.12 0.00 0.91 0.98 0.08 93.91 03:08:01 PM all 28.09 0.00 1.36 2.33 0.08 68.14 03:08:01 PM 0 21.01 0.00 1.15 3.37 0.07 74.41 03:08:01 PM 1 35.28 0.00 1.56 1.30 0.07 61.79 Average: all 29.45 0.00 1.94 4.56 0.09 63.95 Average: 0 41.79 0.00 2.49 5.42 0.09 50.21 Average: 1 17.49 0.00 1.40 3.72 0.09 77.29