---> uname -a: Linux prd-centos7-builder-2c-1g-1768.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 502 5443 16 1875 7036 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:30:a7:bc brd ff:ff:ff:ff:ff:ff inet 10.30.122.23/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe30:a7bc/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) 02/27/2024 _x86_64_ (2 CPU) 04:03:33 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:03 AM 130.95 22.93 108.01 4224.65 6202.20 04:06:01 AM 245.80 1.36 244.44 74.86 8101.57 04:07:01 AM 90.95 0.37 90.58 37.53 2329.33 04:08:01 AM 24.90 1.82 23.08 188.81 593.67 Average: 122.11 6.66 115.44 1140.06 4274.09 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:03 AM 5713000 2295916 28.67 2620 1732616 599456 6.62 468536 1552288 152880 04:06:01 AM 5607036 2401880 29.99 2620 1808196 600040 6.62 530468 1570720 48428 04:07:01 AM 5587860 2421056 30.23 2620 1809308 617116 6.81 550844 1570944 380 04:08:01 AM 5598040 2410876 30.10 2620 1814636 596816 6.59 651532 1456304 17604 Average: 5626484 2382432 29.75 2620 1791189 603357 6.66 550345 1537564 54823 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:03 AM eth0 314.52 188.24 1579.55 61.14 0.00 0.00 0.00 04:05:03 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 39.36 29.79 240.13 11.69 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 24.29 22.66 25.79 7.59 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 27.53 22.32 30.07 8.86 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 101.93 66.04 470.69 22.40 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) 02/27/2024 _x86_64_ (2 CPU) 04:03:33 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:03 AM all 40.61 0.00 4.61 3.59 0.11 51.09 04:05:03 AM 0 30.10 0.00 3.90 3.19 0.10 62.70 04:05:03 AM 1 51.46 0.00 5.33 4.00 0.13 39.08 04:06:01 AM all 33.89 0.00 2.68 6.85 0.12 56.46 04:06:01 AM 0 17.43 0.00 2.28 5.60 0.09 74.61 04:06:01 AM 1 51.23 0.00 3.08 8.15 0.13 37.42 04:07:01 AM all 30.89 0.00 1.44 4.70 0.14 62.83 04:07:01 AM 0 20.73 0.00 1.10 4.35 0.10 73.72 04:07:01 AM 1 41.39 0.00 1.78 5.08 0.20 51.54 04:08:01 AM all 33.24 0.00 1.71 1.52 0.15 63.38 04:08:01 AM 0 10.74 0.00 1.04 0.26 0.12 87.84 04:08:01 AM 1 58.14 0.00 2.46 2.91 0.17 36.32 Average: all 34.67 0.00 2.61 4.15 0.13 58.44 Average: 0 19.72 0.00 2.07 3.32 0.10 74.78 Average: 1 50.46 0.00 3.17 5.03 0.16 41.19