---> uname -a: Linux prd-centos7-builder-2c-1g-26846.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: 2799.996 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 564 5324 16 1932 6973 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:21:b9:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.238/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe21:b9c2/64 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) 12:03:19 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 115.94 10.47 105.46 879.00 5769.24 12:06:01 AM 304.60 0.28 304.31 14.39 10923.87 12:07:01 AM 80.85 0.37 80.48 37.57 1722.73 12:08:01 AM 22.73 1.63 21.10 146.04 514.39 Average: 131.03 3.19 127.84 269.28 4732.60 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5579028 2429880 30.34 2620 1764096 688160 7.60 584456 1566816 177112 12:06:01 AM 5531544 2477364 30.93 2620 1862540 609512 6.73 546860 1624336 31400 12:07:01 AM 5477348 2531560 31.61 2620 1863600 660004 7.29 605684 1618012 24 12:08:01 AM 5408192 2600716 32.47 2620 1880532 708652 7.82 786084 1506620 28636 Average: 5499028 2509880 31.34 2620 1842692 666582 7.36 630771 1578946 59293 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 128.31 75.90 1114.43 14.19 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 40.22 30.00 438.64 15.61 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 24.33 21.42 25.02 7.03 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 28.38 22.12 27.96 8.54 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 55.31 37.36 401.54 11.34 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) 12:03:19 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 37.41 0.00 3.54 2.99 0.10 55.97 12:05:01 AM 0 19.30 0.00 2.13 2.25 0.10 76.22 12:05:01 AM 1 56.30 0.00 5.01 3.74 0.11 34.84 12:06:01 AM all 29.08 0.00 2.74 8.05 0.11 60.03 12:06:01 AM 0 15.62 0.00 1.95 8.02 0.09 74.32 12:06:01 AM 1 43.26 0.00 3.58 8.09 0.13 44.95 12:07:01 AM all 29.24 0.00 1.61 1.55 0.10 67.49 12:07:01 AM 0 14.53 0.00 1.47 0.99 0.10 82.90 12:07:01 AM 1 44.59 0.00 1.73 2.14 0.11 51.43 12:08:01 AM all 31.86 0.00 1.62 0.24 0.09 66.20 12:08:01 AM 0 17.05 0.00 1.00 0.07 0.07 81.82 12:08:01 AM 1 47.28 0.00 2.27 0.39 0.09 49.96 Average: all 31.90 0.00 2.38 3.19 0.10 62.43 Average: 0 16.62 0.00 1.64 2.83 0.09 78.82 Average: 1 47.88 0.00 3.15 3.57 0.11 45.30