---> uname -a: Linux prd-centos7-builder-2c-1g-26582.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 487 5402 16 1931 7050 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:64:2b:89 brd ff:ff:ff:ff:ff:ff inet 10.30.122.129/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe64:2b89/64 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) 01/01/2024 _x86_64_ (2 CPU) 08:03:19 PM LINUX RESTART 08:04:02 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 116.22 7.16 109.06 587.57 5857.10 08:06:01 PM 319.55 0.30 319.25 14.92 11265.46 08:07:01 PM 80.99 0.37 80.63 37.58 1716.53 08:08:01 PM 26.42 1.82 24.60 188.81 668.50 Average: 135.88 2.39 133.49 205.65 4872.97 08:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5623860 2385048 29.78 2620 1792860 596988 6.59 513072 1592036 191400 08:06:01 PM 5560436 2448472 30.57 2620 1862496 573660 6.33 516584 1624344 31404 08:07:01 PM 5555588 2453320 30.63 2620 1863556 574892 6.35 528384 1617892 24 08:08:01 PM 5558368 2450540 30.60 2620 1868736 566512 6.25 641368 1502844 15916 Average: 5574563 2434345 30.40 2620 1846912 578013 6.38 549852 1584279 59686 08:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 73.90 53.12 1256.11 8.34 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 21.94 17.59 189.09 4.73 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 25.00 21.77 25.87 7.33 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 29.61 24.12 30.21 9.61 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.46 29.05 371.69 7.50 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) 01/01/2024 _x86_64_ (2 CPU) 08:03:19 PM LINUX RESTART 08:04:02 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 36.70 0.00 2.99 3.14 0.12 57.05 08:05:01 PM 0 44.06 0.00 3.89 2.52 0.13 49.40 08:05:01 PM 1 29.49 0.00 2.12 3.73 0.12 64.54 08:06:01 PM all 26.12 0.00 2.51 14.09 0.12 57.16 08:06:01 PM 0 45.41 0.00 3.43 13.87 0.13 37.16 08:06:01 PM 1 7.86 0.00 1.62 14.31 0.12 76.10 08:07:01 PM all 30.23 0.00 1.46 2.09 0.09 66.13 08:07:01 PM 0 55.46 0.00 1.95 2.66 0.09 39.85 08:07:01 PM 1 6.37 0.00 1.01 1.54 0.08 91.00 08:08:01 PM all 35.15 0.00 1.78 0.66 0.09 62.32 08:08:01 PM 0 66.84 0.00 2.70 0.89 0.07 29.50 08:08:01 PM 1 5.12 0.00 0.93 0.45 0.08 93.41 Average: all 32.03 0.00 2.18 4.99 0.10 60.70 Average: 0 52.99 0.00 2.99 4.97 0.10 38.94 Average: 1 12.02 0.00 1.41 5.00 0.10 81.47