---> uname -a: Linux prd-centos7-builder-2c-1g-25184.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 498 5390 16 1931 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:a6:73:36 brd ff:ff:ff:ff:ff:ff inet 10.30.123.214/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fea6:7336/64 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) 12/15/2023 _x86_64_ (2 CPU) 04:03:20 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 133.42 2.22 131.20 70.76 7591.74 04:06:01 PM 281.40 0.30 281.10 14.92 9538.67 04:07:01 PM 79.26 0.37 78.89 37.58 1658.47 04:08:01 PM 27.56 1.82 25.75 188.81 685.11 Average: 130.41 1.17 129.24 78.02 4868.52 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5614524 2394384 29.90 2620 1796916 624504 6.89 531688 1579268 149872 04:06:01 PM 5547848 2461060 30.73 2620 1862360 602216 6.65 529940 1624612 31420 04:07:01 PM 5544664 2464244 30.77 2620 1863412 600924 6.63 538988 1618280 12 04:08:01 PM 5528500 2480408 30.97 2620 1868596 610360 6.74 670040 1503252 15908 Average: 5558884 2450024 30.59 2620 1847821 609501 6.73 567664 1581353 49303 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 75.55 56.92 1236.61 8.60 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 23.57 19.72 184.18 5.70 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 24.40 18.59 27.19 6.19 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 33.83 26.38 32.19 10.43 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.34 30.40 370.02 7.73 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) 12/15/2023 _x86_64_ (2 CPU) 04:03:20 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 34.66 0.00 2.92 3.66 0.12 58.64 04:05:01 PM 0 15.76 0.00 1.91 3.28 0.12 78.94 04:05:01 PM 1 54.51 0.00 3.98 4.05 0.13 37.33 04:06:01 PM all 30.00 0.00 2.62 8.16 0.11 59.11 04:06:01 PM 0 11.16 0.00 1.75 8.03 0.10 78.96 04:06:01 PM 1 49.58 0.00 3.53 8.28 0.14 38.46 04:07:01 PM all 26.57 0.00 1.07 2.24 0.07 70.05 04:07:01 PM 0 9.28 0.00 0.95 2.25 0.05 87.46 04:07:01 PM 1 44.53 0.00 1.18 2.24 0.07 51.99 04:08:01 PM all 36.35 0.00 1.86 0.34 0.09 61.36 04:08:01 PM 0 10.32 0.00 1.29 0.20 0.08 88.10 04:08:01 PM 1 63.87 0.00 2.44 0.50 0.11 33.08 Average: all 31.87 0.00 2.11 3.60 0.10 62.32 Average: 0 11.62 0.00 1.47 3.44 0.09 83.38 Average: 1 53.07 0.00 2.78 3.77 0.11 40.27