---> uname -a: Linux prd-centos7-builder-2c-1g-2002.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 508 5438 16 1874 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:f6:0d:0a brd ff:ff:ff:ff:ff:ff inet 10.30.123.173/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fef6:d0a/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) 03/01/2024 _x86_64_ (2 CPU) 07:03:18 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 65.07 2.68 62.39 86.61 3898.70 07:06:01 AM 172.76 0.00 172.76 0.00 5629.15 07:07:01 AM 115.19 0.05 115.14 0.67 4263.27 07:08:01 AM 118.79 0.62 118.18 51.67 2910.54 07:09:01 AM 17.07 1.63 15.44 146.04 353.53 07:10:01 AM 72.25 0.32 71.94 64.49 1614.19 Average: 93.52 0.88 92.64 58.25 3111.44 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5743104 2265812 28.29 2620 1706200 586832 6.48 461796 1530952 147664 07:06:01 AM 5733744 2275172 28.41 2620 1708964 591312 6.53 466732 1532952 7364 07:07:01 AM 5524552 2484364 31.02 2620 1806684 674984 7.45 600216 1584100 64188 07:08:01 AM 5596972 2411944 30.12 2620 1807872 603192 6.66 543020 1570312 12 07:09:01 AM 5600868 2408048 30.07 2620 1809080 595940 6.58 658236 1450128 14808 07:10:01 AM 5559008 2449908 30.59 2620 1816012 625176 6.90 690096 1456800 3036 Average: 5626375 2382541 29.75 2620 1775802 612906 6.77 570016 1520874 39512 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 46.15 35.43 776.62 5.15 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 2.33 2.02 21.59 0.24 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 31.97 25.74 290.94 7.39 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 23.62 21.26 25.55 7.19 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 24.67 20.12 26.64 7.54 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 18.39 16.26 13.34 15.13 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 24.52 20.14 192.43 7.11 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) 03/01/2024 _x86_64_ (2 CPU) 07:03:18 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 20.45 0.00 1.78 30.84 0.08 46.85 07:05:01 AM 0 36.68 0.00 2.92 38.30 0.07 22.03 07:05:01 AM 1 4.73 0.00 0.66 23.61 0.10 70.89 07:06:01 AM all 1.82 0.00 0.33 49.67 0.06 48.12 07:06:01 AM 0 2.62 0.00 0.39 43.73 0.05 53.22 07:06:01 AM 1 1.01 0.00 0.29 55.65 0.07 42.98 07:07:01 AM all 34.63 0.00 2.53 3.22 0.11 59.52 07:07:01 AM 0 56.89 0.00 3.40 3.19 0.11 36.41 07:07:01 AM 1 13.54 0.00 1.71 3.25 0.09 81.42 07:08:01 AM all 31.91 0.00 1.37 2.63 0.08 64.01 07:08:01 AM 0 49.45 0.00 1.47 3.29 0.09 45.71 07:08:01 AM 1 15.01 0.00 1.26 2.01 0.09 81.64 07:09:01 AM all 27.89 0.00 1.37 2.19 0.08 68.48 07:09:01 AM 0 53.50 0.00 2.06 4.18 0.09 40.17 07:09:01 AM 1 3.67 0.00 0.72 0.29 0.07 95.26 07:10:01 AM all 21.46 0.00 1.20 12.98 0.07 64.29 07:10:01 AM 0 40.85 0.00 1.49 4.07 0.09 53.51 07:10:01 AM 1 3.08 0.00 0.89 21.45 0.05 74.52 Average: all 22.90 0.00 1.42 17.13 0.08 58.48 Average: 0 39.60 0.00 1.94 16.48 0.08 41.90 Average: 1 6.81 0.00 0.92 17.75 0.08 74.44