---> uname -a: Linux prd-centos7-builder-2c-1g-2241.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 500 5458 16 1861 7038 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:7c:fc:59 brd ff:ff:ff:ff:ff:ff inet 10.30.123.41/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe7c:fc59/64 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) 04/10/2024 _x86_64_ (2 CPU) 11:03:17 AM LINUX RESTART 11:04:02 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 183.52 2.39 181.13 74.92 8244.67 11:06:01 AM 243.34 0.48 242.86 16.66 6632.30 11:07:01 AM 46.71 0.18 46.53 35.85 1014.19 11:08:01 AM 70.04 1.95 68.09 210.53 1529.06 Average: 135.71 1.25 134.46 84.53 4339.00 11:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5629592 2379324 29.71 2620 1764932 635688 7.02 531824 1558284 104016 11:06:01 AM 5622512 2386404 29.80 2620 1794064 603760 6.67 532728 1554524 16556 11:07:01 AM 5585988 2422928 30.25 2620 1795316 632320 6.98 568780 1554628 200 11:08:01 AM 5625736 2383180 29.76 2620 1803316 580764 6.41 639248 1440988 11788 Average: 5615957 2392959 29.88 2620 1789407 613133 6.77 568145 1527106 33140 11:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 62.22 47.93 1017.05 8.40 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 11:06:01 AM eth0 22.72 19.86 55.21 6.99 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 29.57 26.12 28.23 8.92 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 29.55 22.93 29.74 9.97 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 Average: eth0 35.91 29.13 279.54 8.57 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) 04/10/2024 _x86_64_ (2 CPU) 11:03:17 AM LINUX RESTART 11:04:02 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 36.20 0.00 3.06 4.75 0.12 55.88 11:05:01 AM 0 47.70 0.00 3.71 4.98 0.13 43.49 11:05:01 AM 1 24.97 0.00 2.42 4.53 0.12 67.96 11:06:01 AM all 35.03 0.00 2.13 6.18 0.11 56.55 11:06:01 AM 0 66.17 0.00 3.15 6.99 0.11 23.58 11:06:01 AM 1 5.85 0.00 1.15 5.43 0.12 87.45 11:07:01 AM all 37.84 0.00 1.52 0.81 0.11 59.72 11:07:01 AM 0 74.40 0.00 2.32 1.00 0.11 22.18 11:07:01 AM 1 3.91 0.00 0.77 0.64 0.10 94.58 11:08:01 AM all 36.70 0.00 1.79 1.56 0.09 59.87 11:08:01 AM 0 53.64 0.00 2.11 1.51 0.09 42.65 11:08:01 AM 1 20.34 0.00 1.47 1.63 0.10 76.46 Average: all 36.44 0.00 2.12 3.32 0.11 58.01 Average: 0 60.41 0.00 2.82 3.61 0.11 33.05 Average: 1 13.64 0.00 1.45 3.04 0.11 81.76