---> uname -a: Linux prd-centos7-builder-2c-1g-1549.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 500 5394 16 1926 7037 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:fa:a1:9c brd ff:ff:ff:ff:ff:ff inet 10.30.123.21/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fefa:a19c/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) 05:03:25 PM LINUX RESTART 05:04:03 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 116.40 16.76 99.64 2679.81 5930.55 05:06:01 PM 260.95 0.27 260.69 14.39 9772.98 05:07:01 PM 134.04 0.42 133.63 38.51 3743.94 05:08:01 PM 13.38 0.00 13.38 0.00 238.38 Average: 131.32 4.26 127.06 666.47 4912.98 05:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5731908 2277000 28.43 2620 1711648 598920 6.61 475508 1531364 137600 05:06:01 PM 5508236 2500672 31.22 2620 1871560 633268 6.99 576920 1623600 90292 05:07:01 PM 5502980 2505928 31.29 2620 1867996 634868 7.01 588160 1613356 9664 05:08:01 PM 5498088 2510820 31.35 2620 1869392 638116 7.05 594748 1611480 11052 Average: 5560303 2448605 30.57 2620 1830149 626293 6.91 558834 1594950 62152 05:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 299.10 203.84 1539.36 64.40 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 41.56 31.70 615.79 6.96 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 24.20 21.40 25.14 7.27 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 16.28 14.78 13.97 5.01 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 93.58 66.79 540.26 20.55 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) 05:03:25 PM LINUX RESTART 05:04:03 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 39.11 0.00 3.34 4.08 0.17 53.31 05:05:01 PM 0 26.97 0.00 2.03 3.15 0.18 67.67 05:05:01 PM 1 51.67 0.00 4.70 5.05 0.13 38.45 05:06:01 PM all 28.15 0.00 2.60 9.30 0.17 59.78 05:06:01 PM 0 23.48 0.00 2.34 8.48 0.17 65.52 05:06:01 PM 1 32.88 0.00 2.86 10.13 0.16 53.97 05:07:01 PM all 32.31 0.00 1.97 4.26 0.10 61.36 05:07:01 PM 0 15.69 0.00 2.05 3.59 0.09 78.58 05:07:01 PM 1 49.76 0.00 1.89 4.94 0.11 43.30 05:08:01 PM all 22.57 0.00 0.87 0.64 0.07 75.85 05:08:01 PM 0 11.88 0.00 0.83 0.09 0.07 87.13 05:08:01 PM 1 33.60 0.00 0.88 1.21 0.09 64.23 Average: all 30.40 0.00 2.18 4.56 0.12 62.74 Average: 0 19.37 0.00 1.81 3.81 0.13 74.89 Average: 1 41.79 0.00 2.55 5.33 0.12 50.21