---> uname -a: Linux prd-centos7-builder-2c-1g-10.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 508 5436 16 1876 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:96:d5:2b brd ff:ff:ff:ff:ff:ff inet 10.30.123.27/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe96:d52b/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) 03/15/2024 _x86_64_ (2 CPU) 12:03:21 AM LINUX RESTART 12:04:02 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 157.71 11.85 145.86 1437.83 5559.44 12:06:01 AM 244.74 0.32 244.43 15.33 8218.72 12:07:01 AM 89.62 0.38 89.24 38.11 2318.51 12:08:01 AM 26.14 1.82 24.32 188.84 683.42 Average: 129.44 3.56 125.88 415.86 4189.43 12:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5680764 2328152 29.07 2620 1713328 652028 7.20 520592 1534104 135084 12:06:01 AM 5599016 2409900 30.09 2620 1808292 614948 6.79 539088 1572436 48432 12:07:01 AM 5572120 2436796 30.43 2620 1809364 636396 7.03 568368 1569276 40 12:08:01 AM 5558944 2449972 30.59 2620 1814700 640428 7.07 693056 1454656 17608 Average: 5602711 2406205 30.04 2620 1786421 635950 7.02 580276 1532618 50291 12:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 211.77 142.30 1275.49 52.10 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 32.78 26.59 283.70 7.42 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 28.50 25.34 27.57 12.33 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 31.98 25.44 32.47 9.86 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 75.70 54.56 401.24 20.30 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) 03/15/2024 _x86_64_ (2 CPU) 12:03:21 AM LINUX RESTART 12:04:02 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 32.31 0.00 3.43 5.95 0.11 58.21 12:05:01 AM 0 30.13 0.00 2.62 5.38 0.09 61.77 12:05:01 AM 1 34.47 0.00 4.28 6.53 0.11 54.61 12:06:01 AM all 34.81 0.00 2.61 6.85 0.10 55.63 12:06:01 AM 0 7.53 0.00 1.49 7.59 0.10 83.29 12:06:01 AM 1 63.66 0.00 3.76 6.04 0.11 26.43 12:07:01 AM all 34.26 0.00 1.37 2.49 0.09 61.80 12:07:01 AM 0 18.09 0.00 1.34 1.39 0.07 79.12 12:07:01 AM 1 50.91 0.00 1.41 3.62 0.11 43.95 12:08:01 AM all 33.81 0.00 1.69 0.51 0.10 63.89 12:08:01 AM 0 31.70 0.00 1.52 0.14 0.09 66.56 12:08:01 AM 1 35.93 0.00 1.88 0.90 0.09 61.20 Average: all 33.81 0.00 2.27 3.94 0.10 59.89 Average: 0 21.73 0.00 1.74 3.63 0.09 72.82 Average: 1 46.16 0.00 2.82 4.25 0.10 46.67