---> uname -a: Linux prd-centos7-builder-2c-1g-1225.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 509 5388 16 1922 7028 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:92:48:4a brd ff:ff:ff:ff:ff:ff inet 10.30.122.159/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe92:484a/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) 11/28/2023 _x86_64_ (2 CPU) 02:03:25 AM LINUX RESTART 02:04:11 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 93.75 33.07 60.67 5073.86 4810.97 02:06:02 AM 253.49 0.23 253.26 6.53 8987.91 02:07:01 AM 181.25 0.61 180.64 51.91 6140.78 02:08:01 AM 21.01 0.03 20.97 1.20 451.57 Average: 139.09 7.45 131.64 1123.39 5106.10 02:04:11 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5784260 2224648 27.78 2620 1626332 659488 7.28 549020 1434408 79536 02:06:02 AM 5536264 2472644 30.87 2620 1848944 626384 6.92 548428 1624512 128140 02:07:01 AM 5514116 2494792 31.15 2620 1863864 623616 6.89 579132 1610296 8700 02:08:01 AM 5475324 2533584 31.63 2620 1866248 659728 7.28 619736 1608328 9636 Average: 5577491 2431417 30.36 2620 1801347 642304 7.09 574079 1569386 56503 02:04:11 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 278.58 179.02 1733.79 68.18 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:02 AM eth0 40.25 27.86 526.06 5.55 0.00 0.00 0.00 02:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 28.31 23.82 151.82 6.88 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 27.27 22.82 26.09 8.02 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 85.82 58.51 562.41 20.22 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) 11/28/2023 _x86_64_ (2 CPU) 02:03:25 AM LINUX RESTART 02:04:11 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 35.82 0.00 5.19 6.98 0.12 51.90 02:05:01 AM 0 30.26 0.00 5.02 6.52 0.10 58.10 02:05:01 AM 1 41.45 0.00 5.35 7.44 0.13 45.64 02:06:02 AM all 33.41 0.00 3.19 7.93 0.11 55.35 02:06:02 AM 0 42.16 0.00 3.85 8.58 0.14 45.27 02:06:02 AM 1 24.86 0.00 2.56 7.27 0.10 65.21 02:07:01 AM all 32.01 0.00 2.51 5.39 0.09 60.00 02:07:01 AM 0 29.40 0.00 2.73 7.38 0.07 60.43 02:07:01 AM 1 34.63 0.00 2.33 3.39 0.09 59.57 02:08:01 AM all 36.01 0.00 1.19 0.33 0.08 62.39 02:08:01 AM 0 18.99 0.00 1.04 0.21 0.07 79.70 02:08:01 AM 1 53.61 0.00 1.33 0.48 0.09 44.50 Average: all 34.25 0.00 2.92 5.07 0.10 57.65 Average: 0 30.10 0.00 3.07 5.59 0.10 61.14 Average: 1 38.43 0.00 2.78 4.54 0.10 54.15