---> uname -a: Linux prd-centos7-builder-2c-1g-358.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 485 5447 16 1889 7053 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:62:b4:af brd ff:ff:ff:ff:ff:ff inet 10.30.123.162/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe62:b4af/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) 02/02/2024 _x86_64_ (2 CPU) 08:03:18 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 251.62 1.13 250.49 36.50 10076.99 08:06:01 PM 141.70 0.62 141.08 50.77 4868.33 08:07:01 PM 76.40 0.03 76.36 1.20 1493.94 08:08:01 PM 30.80 1.95 28.85 210.56 861.29 Average: 125.14 0.93 124.21 74.76 4325.61 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5559024 2449892 30.59 2620 1834268 651184 7.19 553136 1597136 137516 08:06:01 PM 5613788 2395128 29.91 2620 1821496 606848 6.70 517684 1576192 32324 08:07:01 PM 5631164 2377752 29.69 2620 1821592 582588 6.43 498216 1575688 32 08:08:01 PM 5610264 2398652 29.95 2620 1830008 594132 6.56 634224 1460320 28044 Average: 5603560 2405356 30.03 2620 1826841 608688 6.72 550815 1552334 49479 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 62.26 45.55 964.53 7.16 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 31.47 26.45 199.28 7.87 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 18.76 16.21 14.70 6.12 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 35.73 27.52 33.95 10.75 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 37.06 28.93 303.17 7.98 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) 02/02/2024 _x86_64_ (2 CPU) 08:03:18 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 33.76 0.00 3.07 6.58 0.12 56.46 08:05:01 PM 0 25.30 0.00 2.43 7.51 0.14 64.62 08:05:01 PM 1 42.41 0.00 3.75 5.63 0.11 48.10 08:06:01 PM all 34.31 0.00 2.58 3.22 0.11 59.79 08:06:01 PM 0 12.75 0.00 2.39 2.40 0.10 82.35 08:06:01 PM 1 57.02 0.00 2.76 4.06 0.13 36.03 08:07:01 PM all 26.10 0.00 0.83 2.10 0.12 70.84 08:07:01 PM 0 5.82 0.00 0.49 1.74 0.10 91.85 08:07:01 PM 1 47.49 0.00 1.19 2.49 0.12 48.70 08:08:01 PM all 37.13 0.00 2.32 0.32 0.11 60.12 08:08:01 PM 0 17.29 0.00 1.75 0.24 0.12 80.60 08:08:01 PM 1 57.96 0.00 2.92 0.43 0.13 38.57 Average: all 32.80 0.00 2.20 3.06 0.12 61.84 Average: 0 15.22 0.00 1.76 2.95 0.12 79.95 Average: 1 51.18 0.00 2.65 3.16 0.12 42.89