---> uname -a: Linux prd-centos7-builder-2c-1g-433.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: 2799.998 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 505 5426 16 1888 7032 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:cc:89:52 brd ff:ff:ff:ff:ff:ff inet 10.30.123.65/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fecc:8952/64 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) 02/04/2024 _x86_64_ (2 CPU) 11:03:37 AM LINUX RESTART 11:04:02 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 132.00 24.85 107.15 4348.37 7818.72 11:06:01 AM 291.46 0.07 291.39 1.20 9687.89 11:07:01 AM 86.84 0.62 86.23 51.70 2331.61 11:08:01 AM 19.69 1.63 18.05 146.04 398.45 Average: 132.50 6.72 125.78 1123.40 5047.63 11:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5695440 2313476 28.89 2620 1743272 605052 6.68 478620 1559808 159636 11:06:01 AM 5632504 2376412 29.67 2620 1820056 564708 6.23 478780 1595088 48420 11:07:01 AM 5582168 2426748 30.30 2620 1821524 608396 6.72 547192 1575340 12 11:08:01 AM 5549956 2458960 30.70 2620 1823188 636352 7.03 700192 1455160 13720 Average: 5615017 2393899 29.89 2620 1802010 603627 6.66 551196 1546349 55447 11:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 291.50 183.01 1672.19 60.78 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 28.30 23.15 330.71 6.18 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 25.73 22.58 26.77 7.35 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 25.10 20.72 27.01 7.97 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 91.83 61.86 509.33 20.40 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) 02/04/2024 _x86_64_ (2 CPU) 11:03:37 AM LINUX RESTART 11:04:02 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 42.60 0.00 5.36 4.37 0.11 47.56 11:05:01 AM 0 53.49 0.00 6.18 4.39 0.11 35.82 11:05:01 AM 1 31.95 0.00 4.54 4.35 0.11 59.05 11:06:01 AM all 34.39 0.00 2.90 9.54 0.10 53.08 11:06:01 AM 0 55.75 0.00 4.14 12.75 0.12 27.24 11:06:01 AM 1 13.88 0.00 1.70 6.46 0.09 77.87 11:07:01 AM all 32.41 0.00 1.78 2.21 0.09 63.51 11:07:01 AM 0 63.07 0.00 2.43 2.78 0.11 31.62 11:07:01 AM 1 3.50 0.00 1.18 1.66 0.07 93.59 11:08:01 AM all 30.07 0.00 1.39 0.15 0.08 68.31 11:08:01 AM 0 58.95 0.00 2.19 0.19 0.07 38.59 11:08:01 AM 1 2.60 0.00 0.64 0.12 0.07 96.57 Average: all 34.80 0.00 2.83 4.05 0.09 58.22 Average: 0 57.83 0.00 3.72 5.03 0.10 33.32 Average: 1 12.74 0.00 1.98 3.12 0.08 82.07