---> uname -a: Linux prd-centos7-builder-2c-1g-266.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 506 5391 16 1923 7031 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:b0:e3:9e brd ff:ff:ff:ff:ff:ff inet 10.30.123.212/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:feb0:e39e/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) 11/20/2023 _x86_64_ (2 CPU) 11:03:30 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 173.42 87.36 86.06 6950.27 39060.03 11:06:02 AM 242.64 0.25 242.39 13.86 9048.75 11:07:01 AM 173.64 0.39 173.26 37.94 5783.79 11:08:01 AM 14.96 0.03 14.93 1.20 307.10 11:09:01 AM 37.03 1.93 35.09 210.39 1064.02 Average: 128.19 18.05 110.14 1447.66 11071.64 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5795364 2213552 27.64 2620 1628600 644080 7.11 538516 1435336 92764 11:06:02 AM 5559924 2448992 30.58 2620 1851020 599188 6.62 530572 1619940 129232 11:07:01 AM 5493220 2515696 31.41 2620 1865572 640908 7.08 600640 1610164 9664 11:08:01 AM 5547776 2461140 30.73 2620 1855968 597336 6.59 547944 1609680 24 11:09:01 AM 5523564 2485352 31.03 2620 1864160 612812 6.77 687624 1494356 27924 Average: 5583970 2424946 30.28 2620 1813064 618865 6.83 581059 1553895 51922 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 236.25 167.11 1444.39 59.65 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:02 AM eth0 46.49 35.73 528.98 6.15 0.00 0.00 0.00 11:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 30.71 27.05 152.69 7.46 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 18.51 16.13 15.27 5.45 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 35.11 26.78 30.85 11.33 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 73.56 54.66 435.43 18.04 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) 11/20/2023 _x86_64_ (2 CPU) 11:03:30 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 32.95 0.00 6.97 28.69 0.11 31.28 11:05:01 AM 0 31.65 0.00 6.74 28.68 0.09 32.84 11:05:01 AM 1 34.27 0.00 7.20 28.71 0.11 29.72 11:06:02 AM all 33.38 0.00 3.38 5.75 0.14 57.34 11:06:02 AM 0 13.26 0.00 2.22 6.17 0.12 78.23 11:06:02 AM 1 54.57 0.00 4.61 5.33 0.16 35.33 11:07:01 AM all 29.43 0.00 2.15 7.04 0.10 61.28 11:07:01 AM 0 28.21 0.00 1.94 7.92 0.11 61.82 11:07:01 AM 1 30.67 0.00 2.36 6.14 0.09 60.74 11:08:01 AM all 25.22 0.00 0.98 0.17 0.08 73.55 11:08:01 AM 0 36.13 0.00 1.09 0.26 0.09 62.43 11:08:01 AM 1 14.67 0.00 0.87 0.09 0.07 84.31 11:09:01 AM all 36.16 0.00 2.24 1.70 0.12 59.78 11:09:01 AM 0 58.18 0.00 2.77 1.75 0.15 37.15 11:09:01 AM 1 15.48 0.00 1.73 1.65 0.10 81.04 Average: all 31.41 0.00 3.14 8.65 0.11 56.68 Average: 0 33.20 0.00 2.95 9.00 0.11 54.74 Average: 1 29.64 0.00 3.33 8.31 0.11 58.62