---> uname -a: Linux prd-centos7-builder-2c-1g-27734.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 485 5447 16 1888 7053 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:43:9b:35 brd ff:ff:ff:ff:ff:ff inet 10.30.123.202/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe43:9b35/64 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) 01/23/2024 _x86_64_ (2 CPU) 09:03:37 PM LINUX RESTART 09:04:04 PM tps rtps wtps bread/s bwrtn/s 09:05:02 PM 116.44 26.69 89.75 4521.98 8749.11 09:06:01 PM 287.97 0.05 287.92 0.68 9584.86 09:07:01 PM 115.39 0.62 114.78 51.71 2985.81 09:08:01 PM 18.70 1.63 17.07 146.04 424.38 Average: 134.21 7.03 127.18 1142.97 5376.77 09:04:04 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:02 PM 5753780 2255128 28.16 2620 1709508 572664 6.32 448296 1534264 141044 09:06:01 PM 5530420 2478488 30.95 2620 1840300 637632 7.04 577752 1599984 73592 09:07:01 PM 5603796 2405112 30.03 2620 1820916 575204 6.35 527348 1575056 12 09:08:01 PM 5600196 2408712 30.08 2620 1822568 575992 6.36 650936 1454944 13708 Average: 5622048 2386860 29.80 2620 1798323 590373 6.52 551083 1541062 57089 09:04:04 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:02 PM eth0 338.33 219.94 1592.23 62.58 0.00 0.00 0.00 09:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 39.28 30.50 469.92 7.39 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 25.77 22.27 26.34 12.86 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 28.73 22.34 31.15 7.85 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 105.42 72.10 516.78 22.23 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) 01/23/2024 _x86_64_ (2 CPU) 09:03:37 PM LINUX RESTART 09:04:04 PM CPU %user %nice %system %iowait %steal %idle 09:05:02 PM all 37.53 0.00 4.90 3.84 0.38 53.35 09:05:02 PM 0 23.97 0.00 4.70 2.63 0.16 68.54 09:05:02 PM 1 51.75 0.00 5.10 5.08 0.63 37.43 09:06:01 PM all 34.26 0.00 2.70 8.48 0.12 54.44 09:06:01 PM 0 9.20 0.00 1.55 8.35 0.09 80.81 09:06:01 PM 1 61.23 0.00 3.94 8.61 0.13 26.09 09:07:01 PM all 33.09 0.00 1.87 2.65 0.10 62.28 09:07:01 PM 0 13.98 0.00 1.79 2.39 0.09 81.75 09:07:01 PM 1 53.05 0.00 1.96 2.93 0.12 41.93 09:08:01 PM all 27.64 0.00 1.43 0.15 0.08 70.71 09:08:01 PM 0 12.51 0.00 0.95 0.03 0.08 86.42 09:08:01 PM 1 43.13 0.00 1.93 0.28 0.09 54.58 Average: all 33.02 0.00 2.68 3.73 0.17 60.39 Average: 0 14.78 0.00 2.21 3.35 0.10 79.57 Average: 1 52.15 0.00 3.18 4.14 0.24 40.29