---> uname -a: Linux prd-centos7-builder-2c-1g-26240.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: 2800.000 BogoMIPS: 5600.00 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 5385 16 1928 7030 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 mq state UP group default qlen 1000 link/ether fa:16:3e:ab:b3:5a brd ff:ff:ff:ff:ff:ff inet 10.30.123.110/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:feab:b35a/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) 12/27/2023 _x86_64_ (2 CPU) 12:03:27 PM LINUX RESTART 12:04:02 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 115.90 10.43 105.47 887.13 5907.45 12:06:01 PM 306.59 0.30 306.29 14.79 11011.32 12:07:01 PM 83.28 0.37 82.91 37.58 2191.09 12:08:01 PM 24.74 1.63 23.11 146.06 621.82 Average: 132.71 3.15 129.56 268.82 4929.40 12:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5671744 2337172 29.18 2620 1753940 607732 6.71 497448 1562056 170560 12:06:01 PM 5543956 2464960 30.78 2620 1859576 599316 6.62 533960 1621700 47104 12:07:01 PM 5538392 2470524 30.85 2620 1860632 600492 6.63 546972 1615180 16 12:08:01 PM 5487572 2521344 31.48 2620 1864704 646000 7.13 714076 1499120 16060 Average: 5560416 2448500 30.57 2620 1834713 613385 6.77 573114 1574514 58435 12:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 107.88 77.90 1164.60 23.77 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 30.22 23.60 437.20 5.80 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 24.05 21.11 24.85 7.23 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 27.52 22.31 28.20 8.49 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 47.17 36.05 410.61 11.27 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) 12/27/2023 _x86_64_ (2 CPU) 12:03:27 PM LINUX RESTART 12:04:02 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 35.32 0.00 3.34 3.08 0.10 58.16 12:05:01 PM 0 58.70 0.00 4.76 4.89 0.11 31.54 12:05:01 PM 1 13.11 0.00 1.98 1.34 0.09 83.49 12:06:01 PM all 30.45 0.00 2.71 10.13 0.13 56.57 12:06:01 PM 0 57.82 0.00 4.24 11.46 0.16 26.32 12:06:01 PM 1 5.05 0.00 1.32 8.91 0.10 84.61 12:07:01 PM all 29.82 0.00 1.39 3.14 0.11 65.53 12:07:01 PM 0 59.15 0.00 2.09 5.37 0.13 33.25 12:07:01 PM 1 3.18 0.00 0.72 1.11 0.12 94.87 12:08:01 PM all 32.85 0.00 1.61 0.43 0.10 65.02 12:08:01 PM 0 63.84 0.00 2.48 0.77 0.09 32.82 12:08:01 PM 1 3.82 0.00 0.81 0.10 0.08 95.18 Average: all 32.10 0.00 2.26 4.19 0.11 61.34 Average: 0 59.90 0.00 3.40 5.61 0.12 30.98 Average: 1 6.24 0.00 1.20 2.87 0.10 89.59