---> uname -a: Linux prd-centos7-builder-2c-1g-219.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 498 5399 16 1923 7039 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:60:b4:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.100/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe60:b4b0/64 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) 11/19/2023 _x86_64_ (2 CPU) 10:03:20 AM LINUX RESTART 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 114.47 11.74 102.73 1416.32 6209.31 10:06:01 AM 295.49 0.27 295.22 14.39 10142.68 10:07:01 AM 87.57 0.42 87.16 38.51 2376.97 10:08:01 AM 23.73 1.63 22.10 146.04 582.38 Average: 130.31 3.51 126.79 403.91 4827.73 10:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5694860 2314056 28.89 2620 1743320 604916 6.68 486828 1555076 160476 10:06:01 AM 5471496 2537420 31.68 2620 1878644 665596 7.35 611632 1625364 70324 10:07:01 AM 5552488 2456428 30.67 2620 1855892 603212 6.66 544000 1609648 24 10:08:01 AM 5507360 2501556 31.23 2620 1859180 645404 7.13 710356 1489624 15344 Average: 5556551 2452365 30.62 2620 1834259 629782 6.95 588204 1569928 61542 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 160.51 114.19 1259.28 39.93 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 40.06 32.17 421.54 6.40 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 25.35 22.63 26.18 7.40 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 26.87 21.79 27.15 8.60 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 63.21 47.70 433.61 15.58 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) 11/19/2023 _x86_64_ (2 CPU) 10:03:20 AM LINUX RESTART 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 36.40 0.00 3.30 4.10 0.12 56.09 10:05:01 AM 0 34.19 0.00 3.32 4.61 0.11 57.77 10:05:01 AM 1 38.63 0.00 3.28 3.56 0.12 54.41 10:06:01 AM all 29.97 0.00 2.59 10.09 0.11 57.24 10:06:01 AM 0 30.95 0.00 2.94 9.51 0.09 56.51 10:06:01 AM 1 29.00 0.00 2.26 10.68 0.11 57.96 10:07:01 AM all 33.51 0.00 1.82 2.46 0.08 62.13 10:07:01 AM 0 38.18 0.00 1.91 3.09 0.10 56.71 10:07:01 AM 1 28.87 0.00 1.71 1.84 0.07 67.52 10:08:01 AM all 32.46 0.00 1.47 0.83 0.09 65.16 10:08:01 AM 0 33.40 0.00 1.54 0.50 0.07 64.49 10:08:01 AM 1 31.53 0.00 1.39 1.18 0.09 65.81 Average: all 33.07 0.00 2.29 4.36 0.10 60.18 Average: 0 34.18 0.00 2.42 4.42 0.09 58.89 Average: 1 31.97 0.00 2.15 4.30 0.10 61.48