---> uname -a: Linux prd-centos7-builder-2c-1g-24029.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 518 5376 16 1926 7019 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:0a:f9:9c brd ff:ff:ff:ff:ff:ff inet 10.30.123.146/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe0a:f99c/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) 12/05/2023 _x86_64_ (2 CPU) 04:03:20 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 219.15 2.15 217.01 67.29 9325.15 04:06:01 AM 195.00 0.30 194.70 14.93 7072.46 04:07:01 AM 76.06 0.37 75.70 37.58 1488.22 04:08:01 AM 24.95 1.95 23.01 210.56 623.87 Average: 128.80 1.19 127.61 82.59 4627.62 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5591488 2417428 30.18 2620 1795216 661412 7.30 551596 1578192 77980 04:06:01 AM 5472920 2535996 31.66 2620 1867448 691348 7.63 618528 1613260 41040 04:07:01 AM 5490608 2518308 31.44 2620 1868508 668348 7.38 598576 1613568 9648 04:08:01 AM 5536756 2472160 30.87 2620 1864720 621984 6.87 668436 1498728 15944 Average: 5522943 2485973 31.04 2620 1848973 660773 7.30 609284 1575937 36153 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 70.82 50.40 1219.06 8.09 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 27.30 21.69 186.27 6.73 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 22.87 19.66 23.97 6.80 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 31.68 25.59 30.68 18.37 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 38.17 29.33 365.03 10.00 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) 12/05/2023 _x86_64_ (2 CPU) 04:03:20 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 34.35 0.00 2.94 7.51 0.11 55.08 04:05:01 AM 0 23.29 0.00 2.72 8.33 0.12 65.53 04:05:01 AM 1 45.73 0.00 3.16 6.65 0.12 44.34 04:06:01 AM all 34.09 0.00 2.65 5.03 0.10 58.14 04:06:01 AM 0 34.48 0.00 3.08 5.64 0.10 56.71 04:06:01 AM 1 33.70 0.00 2.23 4.43 0.09 59.55 04:07:01 AM all 27.74 0.00 1.33 2.40 0.09 68.44 04:07:01 AM 0 12.26 0.00 1.25 2.83 0.07 83.59 04:07:01 AM 1 43.68 0.00 1.43 1.94 0.09 52.86 04:08:01 AM all 37.47 0.00 2.07 0.63 0.11 59.73 04:08:01 AM 0 16.39 0.00 1.52 0.26 0.10 81.73 04:08:01 AM 1 59.78 0.00 2.63 1.03 0.13 36.43 Average: all 33.39 0.00 2.24 3.88 0.10 60.39 Average: 0 21.52 0.00 2.13 4.24 0.10 72.01 Average: 1 45.60 0.00 2.35 3.52 0.11 48.43