---> uname -a: Linux prd-centos7-builder-2c-1g-452.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 501 5430 16 1888 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:9a:17:9a brd ff:ff:ff:ff:ff:ff inet 10.30.122.60/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe9a:179a/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) 02/05/2024 _x86_64_ (2 CPU) 01:03:17 AM LINUX RESTART 01:04:03 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 113.55 1.17 112.38 37.89 5787.03 01:06:01 AM 285.32 0.33 284.99 15.86 9360.65 01:07:01 AM 86.47 0.37 86.11 37.58 2342.75 01:08:01 AM 27.63 1.82 25.82 188.81 669.47 Average: 128.36 0.92 127.44 70.31 4529.50 01:04:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5639256 2369660 29.59 2620 1756644 644644 7.12 526128 1568084 168544 01:06:01 AM 5639176 2369740 29.59 2620 1820488 550280 6.08 482928 1581684 48428 01:07:01 AM 5591396 2417520 30.19 2620 1821544 594648 6.57 536640 1575216 32 01:08:01 AM 5540336 2468580 30.82 2620 1826728 639604 7.06 704244 1460048 15916 Average: 5602541 2406375 30.05 2620 1806351 607294 6.70 562485 1546258 58230 01:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 60.94 43.49 928.64 6.79 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 27.22 21.29 260.01 6.04 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 27.00 23.64 27.34 7.56 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 32.11 25.70 31.35 16.72 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.62 28.41 306.72 9.30 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) 02/05/2024 _x86_64_ (2 CPU) 01:03:17 AM LINUX RESTART 01:04:03 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 28.09 0.00 2.41 6.52 0.11 62.87 01:05:01 AM 0 45.71 0.00 3.47 8.27 0.11 42.44 01:05:01 AM 1 11.18 0.00 1.41 4.86 0.11 82.44 01:06:01 AM all 33.42 0.00 2.77 8.58 0.12 55.11 01:06:01 AM 0 58.84 0.00 3.99 11.17 0.13 25.88 01:06:01 AM 1 9.40 0.00 1.61 6.13 0.14 82.73 01:07:01 AM all 32.04 0.00 1.80 2.14 0.10 63.93 01:07:01 AM 0 57.40 0.00 2.43 2.45 0.09 37.63 01:07:01 AM 1 8.06 0.00 1.20 1.84 0.10 88.79 01:08:01 AM all 36.83 0.00 1.67 0.68 0.11 60.71 01:08:01 AM 0 49.81 0.00 2.03 0.76 0.11 47.29 01:08:01 AM 1 24.23 0.00 1.32 0.62 0.10 73.73 Average: all 32.63 0.00 2.16 4.46 0.11 60.64 Average: 0 52.97 0.00 2.97 5.63 0.11 38.32 Average: 1 13.20 0.00 1.39 3.35 0.11 81.95