---> uname -a: Linux prd-centos7-builder-2c-1g-2493.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 509 5446 16 1864 7030 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:7b:f8:72 brd ff:ff:ff:ff:ff:ff inet 10.30.123.182/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe7b:f872/64 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) 04/15/2024 _x86_64_ (2 CPU) 03:03:21 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 173.41 16.50 156.91 2865.93 6115.12 03:06:01 PM 242.34 0.07 242.27 1.20 7950.33 03:07:01 PM 96.40 0.90 95.50 59.31 2540.07 03:08:01 PM 13.21 0.00 13.21 0.00 238.68 Average: 131.35 4.37 126.98 731.88 4211.51 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5774352 2234564 27.90 2620 1698488 574324 6.34 439932 1521480 124584 03:06:01 PM 5533424 2475492 30.91 2620 1803372 686976 7.58 603376 1573764 49940 03:07:01 PM 5533520 2475396 30.91 2620 1799120 684064 7.55 625784 1549532 24 03:08:01 PM 5534976 2473940 30.89 2620 1799292 683076 7.54 625688 1549012 136 Average: 5594068 2414848 30.15 2620 1775068 657110 7.25 573695 1548447 43671 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 292.37 206.29 1494.76 64.43 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 37.86 30.28 317.04 8.16 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 25.67 23.06 26.71 7.42 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 16.39 14.66 13.99 4.97 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 93.10 68.59 463.27 21.25 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) 04/15/2024 _x86_64_ (2 CPU) 03:03:21 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 29.37 0.00 3.26 7.10 0.12 60.15 03:05:01 PM 0 26.49 0.00 2.82 7.31 0.12 63.25 03:05:01 PM 1 32.24 0.00 3.69 6.91 0.14 57.02 03:06:01 PM all 36.73 0.00 2.60 5.77 0.11 54.78 03:06:01 PM 0 12.43 0.00 1.73 5.80 0.10 79.93 03:06:01 PM 1 62.41 0.00 3.52 5.73 0.13 28.21 03:07:01 PM all 34.85 0.00 1.81 2.42 0.15 60.77 03:07:01 PM 0 10.56 0.00 1.02 1.80 0.14 86.48 03:07:01 PM 1 60.44 0.00 2.61 3.06 0.14 33.75 03:08:01 PM all 22.55 0.00 0.90 0.64 0.08 75.84 03:08:01 PM 0 10.14 0.00 0.78 0.02 0.08 88.98 03:08:01 PM 1 35.37 0.00 1.04 1.28 0.07 62.24 Average: all 30.85 0.00 2.14 3.97 0.12 62.93 Average: 0 14.81 0.00 1.58 3.70 0.11 79.79 Average: 1 47.47 0.00 2.71 4.24 0.12 45.45