---> uname -a: Linux prd-centos7-builder-2c-1g-27292.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 512 5420 16 1887 7025 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:d0:c6:11 brd ff:ff:ff:ff:ff:ff inet 10.30.122.65/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fed0:c611/64 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) 08:03:21 PM LINUX RESTART 08:04:03 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 114.68 11.92 102.76 1423.85 6208.70 08:06:01 PM 289.17 0.05 289.12 0.67 9535.78 08:07:01 PM 87.44 0.62 86.83 51.70 2374.32 08:08:01 PM 21.30 1.63 19.67 146.04 478.68 Average: 128.26 3.49 124.78 397.01 4636.27 08:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5704368 2304548 28.77 2620 1736464 588504 6.50 474036 1556188 156232 08:06:01 PM 5491908 2517008 31.43 2620 1839508 669132 7.39 613300 1599952 68884 08:07:01 PM 5575576 2433340 30.38 2620 1819980 601448 6.64 555248 1574400 24 08:08:01 PM 5544220 2464696 30.77 2620 1821644 630596 6.96 707272 1454284 13720 Average: 5579018 2429898 30.34 2620 1804399 622420 6.87 587464 1546206 59715 08:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 143.31 97.33 1115.42 34.49 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 32.46 25.80 375.60 6.65 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 24.63 21.35 25.77 7.26 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 27.08 21.74 27.43 8.35 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 56.15 41.09 379.93 14.02 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) 08:03:21 PM LINUX RESTART 08:04:03 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 35.04 0.00 3.20 4.07 0.12 57.57 08:05:01 PM 0 17.76 0.00 2.08 3.45 0.14 76.57 08:05:01 PM 1 52.95 0.00 4.35 4.71 0.11 37.88 08:06:01 PM all 32.06 0.00 2.63 9.26 0.13 55.93 08:06:01 PM 0 26.77 0.00 2.01 8.20 0.12 62.89 08:06:01 PM 1 37.42 0.00 3.27 10.35 0.14 48.82 08:07:01 PM all 31.84 0.00 1.44 2.20 0.09 64.44 08:07:01 PM 0 10.67 0.00 1.13 2.69 0.08 85.42 08:07:01 PM 1 53.95 0.00 1.73 1.68 0.09 42.55 08:08:01 PM all 29.81 0.00 1.49 0.30 0.09 68.31 08:08:01 PM 0 16.63 0.00 1.28 0.03 0.07 81.99 08:08:01 PM 1 43.34 0.00 1.71 0.58 0.09 54.28 Average: all 32.16 0.00 2.18 3.94 0.11 61.63 Average: 0 17.91 0.00 1.62 3.57 0.10 76.79 Average: 1 46.84 0.00 2.75 4.32 0.11 45.99