---> uname -a: Linux prd-centos7-builder-2c-1g-26790.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: 2799.996 BogoMIPS: 5599.99 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 503 5385 16 1932 7034 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:b7:f1:ce brd ff:ff:ff:ff:ff:ff inet 10.30.123.201/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:feb7:f1ce/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) 01/05/2024 _x86_64_ (2 CPU) 07:03:41 PM LINUX RESTART 07:04:08 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 96.13 21.96 74.17 4518.55 5335.84 07:06:01 PM 257.46 0.25 257.21 13.86 9379.83 07:07:01 PM 174.66 0.42 174.25 38.51 5821.76 07:08:01 PM 17.50 0.00 17.50 0.00 400.70 Average: 137.65 5.17 132.48 1041.42 5231.46 07:04:08 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5669392 2339516 29.21 2620 1730740 652748 7.21 555816 1519468 179744 07:06:01 PM 5535540 2473368 30.88 2620 1858884 617740 6.82 543760 1624312 133008 07:07:01 PM 5514860 2494048 31.14 2620 1863576 624916 6.90 565036 1618260 20 07:08:01 PM 5468448 2540460 31.72 2620 1874612 659580 7.28 613160 1616392 11048 Average: 5547060 2461848 30.74 2620 1831953 638746 7.05 569443 1594608 80955 07:04:08 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 341.72 224.55 1653.05 68.43 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 41.51 31.93 546.84 6.92 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 30.70 26.47 151.19 7.92 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 18.65 16.59 16.54 5.64 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 101.14 70.39 560.06 20.84 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) 01/05/2024 _x86_64_ (2 CPU) 07:03:41 PM LINUX RESTART 07:04:08 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 35.43 0.00 3.77 3.18 0.09 57.53 07:05:01 PM 0 47.09 0.00 4.75 4.28 0.08 43.79 07:05:01 PM 1 24.06 0.00 2.80 2.12 0.12 70.90 07:06:01 PM all 34.98 0.00 3.20 6.90 0.11 54.82 07:06:01 PM 0 49.76 0.00 4.42 8.27 0.09 37.47 07:06:01 PM 1 20.18 0.00 2.01 5.53 0.11 72.18 07:07:01 PM all 33.62 0.00 1.92 4.86 0.09 59.52 07:07:01 PM 0 65.99 0.00 2.72 4.52 0.11 26.66 07:07:01 PM 1 2.93 0.00 1.16 5.16 0.08 90.66 07:08:01 PM all 25.97 0.00 0.88 0.09 0.07 72.99 07:08:01 PM 0 50.97 0.00 1.27 0.19 0.07 47.50 07:08:01 PM 1 2.17 0.00 0.49 0.00 0.07 97.28 Average: all 32.38 0.00 2.39 3.76 0.09 61.39 Average: 0 53.63 0.00 3.24 4.32 0.09 38.72 Average: 1 11.80 0.00 1.57 3.21 0.09 83.33