---> uname -a: Linux prd-centos7-builder-2c-1g-723.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 523 5407 16 1890 7015 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:e7:be:af brd ff:ff:ff:ff:ff:ff inet 10.30.123.92/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fee7:beaf/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) 02/10/2024 _x86_64_ (2 CPU) 07:03:16 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 219.40 1.03 218.37 33.31 8748.34 07:06:01 PM 171.69 0.28 171.40 14.39 5986.89 07:07:01 PM 80.24 0.37 79.88 37.58 1750.92 07:08:01 PM 22.62 1.63 20.99 146.04 502.53 Average: 123.49 0.83 122.66 57.83 4247.46 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5588060 2420848 30.23 2620 1767644 651608 7.19 559520 1571192 55524 07:06:01 PM 5550760 2458148 30.69 2620 1821980 619956 6.84 570412 1584012 32324 07:07:01 PM 5562860 2446048 30.54 2620 1823032 603624 6.66 564136 1576672 4 07:08:01 PM 5495564 2513344 31.38 2620 1838472 652672 7.21 743296 1465004 27192 Average: 5549311 2459597 30.71 2620 1812782 631965 6.98 609341 1549220 28761 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 122.23 107.14 903.89 13.05 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 81.13 71.37 309.59 11.65 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 62.97 55.26 44.81 10.02 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 67.12 59.48 44.97 12.58 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 83.37 73.31 325.85 11.83 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) 02/10/2024 _x86_64_ (2 CPU) 07:03:16 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 32.30 0.00 3.01 5.71 0.13 58.85 07:05:01 PM 0 49.29 0.00 4.39 6.23 0.16 39.92 07:05:01 PM 1 16.18 0.00 1.74 5.19 0.10 76.78 07:06:01 PM all 34.60 0.00 2.80 4.00 0.11 58.48 07:06:01 PM 0 53.55 0.00 3.33 3.49 0.14 39.49 07:06:01 PM 1 16.52 0.00 2.29 4.49 0.10 76.61 07:07:01 PM all 28.41 0.00 1.71 1.79 0.10 67.99 07:07:01 PM 0 55.05 0.00 2.42 2.74 0.09 39.71 07:07:01 PM 1 3.33 0.00 1.06 0.91 0.08 94.61 07:08:01 PM all 33.95 0.00 1.67 0.19 0.10 64.08 07:08:01 PM 0 65.81 0.00 2.70 0.38 0.11 31.00 07:08:01 PM 1 4.19 0.00 0.69 0.02 0.10 95.00 Average: all 32.31 0.00 2.29 2.91 0.11 62.38 Average: 0 55.93 0.00 3.21 3.21 0.13 37.53 Average: 1 9.99 0.00 1.44 2.63 0.10 85.84