---> uname -a: Linux prd-centos7-builder-2c-1g-27286.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 490 5442 16 1887 7047 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:c2:63:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.123.119/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fec2:63b5/64 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) 01/15/2024 _x86_64_ (2 CPU) 04:03:22 PM LINUX RESTART 04:04:14 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 78.40 27.38 51.02 5316.50 15112.71 04:06:01 PM 273.88 0.47 273.42 13.99 10531.70 04:07:01 PM 168.75 0.58 168.17 50.51 5133.42 04:08:01 PM 15.74 0.03 15.71 1.20 378.69 04:09:01 PM 34.48 1.95 32.53 210.53 956.03 Average: 115.88 5.12 110.76 928.62 6029.57 04:04:14 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5890656 2118260 26.45 2620 1562932 627296 6.93 474876 1404868 83536 04:06:01 PM 5606900 2402016 29.99 2620 1801976 610676 6.74 510648 1589820 86072 04:07:01 PM 5532100 2476816 30.93 2620 1829680 654212 7.22 598196 1575392 9672 04:08:01 PM 5611436 2397480 29.94 2620 1820072 584960 6.46 519876 1574872 24 04:09:01 PM 5559244 2449672 30.59 2620 1828620 626892 6.92 686448 1459636 28072 Average: 5640067 2368849 29.58 2620 1768656 620807 6.85 558009 1520918 41475 04:04:14 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 394.30 250.38 1152.85 76.92 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 53.20 39.94 888.09 6.99 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 30.52 25.17 196.73 7.53 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 19.04 16.86 15.88 5.68 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 29.78 24.05 28.60 10.35 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 92.30 63.18 424.94 18.99 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) 01/15/2024 _x86_64_ (2 CPU) 04:03:22 PM LINUX RESTART 04:04:14 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 32.79 0.00 4.36 21.08 0.11 41.67 04:05:01 PM 0 16.73 0.00 4.00 20.12 0.11 59.03 04:05:01 PM 1 49.38 0.00 4.72 22.07 0.11 23.72 04:06:01 PM all 32.54 0.00 3.29 8.27 0.11 55.79 04:06:01 PM 0 12.90 0.00 1.87 6.87 0.09 78.27 04:06:01 PM 1 53.07 0.00 4.78 9.73 0.12 32.30 04:07:01 PM all 34.92 0.00 2.11 4.53 0.10 58.35 04:07:01 PM 0 14.90 0.00 1.68 4.32 0.09 79.01 04:07:01 PM 1 55.77 0.00 2.53 4.75 0.11 36.84 04:08:01 PM all 25.23 0.00 1.19 0.55 0.07 72.96 04:08:01 PM 0 8.37 0.00 1.00 0.12 0.07 90.45 04:08:01 PM 1 42.88 0.00 1.42 1.01 0.09 54.61 04:09:01 PM all 36.63 0.00 2.02 1.67 0.11 59.56 04:09:01 PM 0 20.92 0.00 1.77 1.09 0.09 76.13 04:09:01 PM 1 52.91 0.00 2.28 2.27 0.12 42.41 Average: all 32.39 0.00 2.51 6.59 0.10 58.41 Average: 0 14.65 0.00 1.98 5.88 0.09 77.41 Average: 1 50.85 0.00 3.08 7.34 0.11 38.62