---> uname -a: Linux prd-centos7-builder-2c-1g-27051.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 498 5385 16 1937 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:b9:60:81 brd ff:ff:ff:ff:ff:ff inet 10.30.123.95/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:feb9:6081/64 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) 01/10/2024 _x86_64_ (2 CPU) 01:03:20 PM LINUX RESTART 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 141.43 2.37 139.06 74.39 7992.51 01:06:01 PM 245.54 0.52 245.02 17.72 8504.78 01:07:01 PM 76.82 0.18 76.63 35.84 1518.12 01:08:01 PM 28.02 1.95 26.07 210.56 721.86 Average: 122.88 1.25 121.63 84.67 4670.65 01:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5538720 2470188 30.84 2620 1859092 629436 6.95 544800 1630076 210740 01:06:01 PM 5547748 2461160 30.73 2620 1867132 601896 6.65 532220 1622404 32304 01:07:01 PM 5502980 2505928 31.29 2620 1877900 630540 6.96 574780 1622716 9668 01:08:01 PM 5527956 2480952 30.98 2620 1874084 604912 6.68 665556 1507800 15976 Average: 5529351 2479557 30.96 2620 1869552 616696 6.81 579339 1595749 67172 01:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 69.34 51.05 1275.82 8.25 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 27.88 23.75 193.32 7.12 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 20.79 17.87 18.92 6.42 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 31.78 26.24 32.25 18.24 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.32 29.64 376.35 10.01 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) 01/10/2024 _x86_64_ (2 CPU) 01:03:20 PM LINUX RESTART 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 36.62 0.00 3.18 3.47 0.11 56.63 01:05:01 PM 0 12.78 0.00 1.63 1.93 0.09 83.57 01:05:01 PM 1 62.26 0.00 4.88 5.14 0.13 27.59 01:06:01 PM all 34.44 0.00 2.32 5.65 0.10 57.49 01:06:01 PM 0 21.76 0.00 2.14 4.27 0.10 71.72 01:06:01 PM 1 47.51 0.00 2.49 7.06 0.12 42.82 01:07:01 PM all 24.36 0.00 1.20 2.20 0.09 72.15 01:07:01 PM 0 2.27 0.00 0.97 2.13 0.05 94.57 01:07:01 PM 1 47.79 0.00 1.43 2.28 0.11 48.40 01:08:01 PM all 37.78 0.00 1.87 0.40 0.11 59.84 01:08:01 PM 0 33.37 0.00 1.91 0.30 0.12 64.29 01:08:01 PM 1 42.21 0.00 1.86 0.49 0.11 55.34 Average: all 33.24 0.00 2.13 2.93 0.10 61.60 Average: 0 17.39 0.00 1.66 2.17 0.09 78.69 Average: 1 49.78 0.00 2.63 3.72 0.12 43.75