---> uname -a: Linux prd-centos7-builder-2c-1g-1637.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 508 5437 16 1875 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 mq state UP group default qlen 1000 link/ether fa:16:3e:57:5c:71 brd ff:ff:ff:ff:ff:ff inet 10.30.123.56/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe57:5c71/64 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) 02/24/2024 _x86_64_ (2 CPU) 11:03:50 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 147.92 53.80 94.12 6126.35 39356.05 11:06:01 PM 256.08 0.10 255.98 2.27 8213.91 11:07:01 PM 161.21 0.62 160.59 51.70 4497.57 11:08:01 PM 14.03 0.00 14.03 0.00 250.35 11:09:01 PM 59.66 1.95 57.71 210.53 1369.35 Average: 127.79 11.29 116.49 1278.25 10738.14 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5745500 2263408 28.26 2620 1659952 656844 7.25 552364 1465512 115260 11:06:01 PM 5594896 2414012 30.14 2620 1808356 606940 6.70 530196 1586036 96536 11:07:01 PM 5554824 2454084 30.64 2620 1813048 638172 7.05 583268 1570708 2884 11:08:01 PM 5536024 2472884 30.88 2620 1813080 655852 7.24 603424 1570180 2900 11:09:01 PM 5621068 2387840 29.81 2620 1818304 562592 6.21 629908 1456848 29240 Average: 5610462 2398446 29.95 2620 1782548 624080 6.89 579832 1529857 49364 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 225.62 155.38 1480.03 57.33 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 31.43 23.97 292.81 6.24 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 29.13 25.52 88.83 8.24 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 16.49 14.88 14.00 5.10 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 22.19 18.17 24.59 8.09 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 64.97 47.58 380.08 17.00 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) 02/24/2024 _x86_64_ (2 CPU) 11:03:50 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 32.46 0.00 5.58 24.00 0.11 37.84 11:05:01 PM 0 24.51 0.00 5.50 23.49 0.12 46.37 11:05:01 PM 1 40.53 0.00 5.67 24.52 0.09 29.19 11:06:01 PM all 33.47 0.00 3.15 7.92 0.10 55.36 11:06:01 PM 0 28.84 0.00 2.82 6.22 0.10 62.01 11:06:01 PM 1 38.17 0.00 3.51 9.65 0.11 48.57 11:07:01 PM all 34.32 0.00 1.62 3.63 0.11 60.33 11:07:01 PM 0 13.99 0.00 1.52 3.34 0.09 81.06 11:07:01 PM 1 55.74 0.00 1.68 3.93 0.13 38.53 11:08:01 PM all 24.64 0.00 0.91 0.37 0.07 74.02 11:08:01 PM 0 1.98 0.00 0.50 0.00 0.07 97.45 11:08:01 PM 1 48.34 0.00 1.37 0.76 0.05 49.48 11:09:01 PM all 27.98 0.00 1.85 6.78 0.23 63.16 11:09:01 PM 0 7.11 0.00 1.18 10.63 0.34 80.74 11:09:01 PM 1 49.86 0.00 2.54 2.74 0.12 44.74 Average: all 30.54 0.00 2.62 8.51 0.12 58.21 Average: 0 15.13 0.00 2.28 8.68 0.14 73.76 Average: 1 46.49 0.00 2.96 8.34 0.10 42.11