---> uname -a: Linux prd-centos7-builder-2c-1g-26869.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 499 5392 16 1929 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:6b:8e:1a brd ff:ff:ff:ff:ff:ff inet 10.30.122.123/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe6b:8e1a/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) 01/07/2024 _x86_64_ (2 CPU) 12:03:20 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 119.20 9.78 109.43 859.42 5831.97 12:06:01 PM 307.40 0.28 307.11 14.39 11336.26 12:07:01 PM 79.48 0.37 79.11 37.57 1657.21 12:08:01 PM 26.90 1.82 25.09 188.84 660.67 Average: 133.25 3.06 130.19 275.08 4871.74 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5641212 2367704 29.56 2620 1764956 624192 6.89 521388 1567384 176932 12:06:01 PM 5536200 2472716 30.87 2620 1859372 614684 6.79 543372 1621752 31408 12:07:01 PM 5543644 2465272 30.78 2620 1860436 603212 6.66 539968 1615424 20 12:08:01 PM 5581904 2427012 30.30 2620 1865608 619788 6.84 618392 1500392 15912 Average: 5575740 2433176 30.38 2620 1837593 615469 6.80 555780 1576238 56068 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 61.20 46.64 1022.49 7.74 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 31.15 25.50 401.68 6.43 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 22.72 19.99 23.59 6.78 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 31.48 25.49 31.83 10.39 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 36.64 29.41 369.94 7.83 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) 01/07/2024 _x86_64_ (2 CPU) 12:03:20 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 36.42 0.00 3.12 3.65 0.11 56.70 12:05:01 PM 0 49.47 0.00 3.89 5.14 0.11 41.39 12:05:01 PM 1 23.82 0.00 2.38 2.22 0.10 71.48 12:06:01 PM all 31.14 0.00 2.62 8.70 0.10 57.45 12:06:01 PM 0 54.13 0.00 4.08 11.65 0.09 30.04 12:06:01 PM 1 9.25 0.00 1.20 5.91 0.08 83.56 12:07:01 PM all 29.50 0.00 1.19 3.05 0.07 66.19 12:07:01 PM 0 56.29 0.00 1.82 2.98 0.09 38.81 12:07:01 PM 1 4.20 0.00 0.59 3.10 0.05 92.06 12:08:01 PM all 37.69 0.00 1.76 0.38 0.10 60.07 12:08:01 PM 0 72.92 0.00 2.78 0.67 0.11 23.53 12:08:01 PM 1 4.99 0.00 0.81 0.13 0.08 93.98 Average: all 33.67 0.00 2.17 3.95 0.09 60.11 Average: 0 58.14 0.00 3.14 5.13 0.10 33.49 Average: 1 10.50 0.00 1.24 2.84 0.08 85.35