---> uname -a: Linux prd-centos7-builder-2c-1g-24804.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 509 5384 16 1926 7028 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:e3:48 brd ff:ff:ff:ff:ff:ff inet 10.30.122.176/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fea6:e348/64 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) 12/10/2023 _x86_64_ (2 CPU) 05:03:21 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 118.74 3.15 115.59 140.46 5926.02 05:06:01 PM 260.67 0.30 260.37 14.93 9653.29 05:07:01 PM 78.17 0.37 77.81 37.59 1531.87 05:08:01 PM 37.29 1.95 35.34 210.53 1055.56 Average: 123.72 1.44 122.28 100.88 4541.67 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5558236 2450680 30.60 2620 1837536 628852 6.94 548036 1616952 232480 05:06:01 PM 5503144 2505772 31.29 2620 1867316 633864 7.00 587496 1613012 41060 05:07:01 PM 5539980 2468936 30.83 2620 1858728 600000 6.62 549384 1613132 20 05:08:01 PM 5481620 2527296 31.56 2620 1866700 648008 7.15 721260 1497728 27560 Average: 5520745 2488171 31.07 2620 1857570 627681 6.93 601544 1585206 75280 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 71.78 52.66 1220.19 8.24 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 27.89 23.12 185.34 6.66 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 27.17 23.71 28.37 7.82 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 33.66 26.70 31.97 11.23 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.13 31.55 366.47 8.49 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) 12/10/2023 _x86_64_ (2 CPU) 05:03:21 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 35.66 0.00 2.99 3.01 0.11 58.22 05:05:01 PM 0 14.89 0.00 1.56 2.21 0.10 81.24 05:05:01 PM 1 57.74 0.00 4.49 3.86 0.13 33.79 05:06:01 PM all 30.21 0.00 2.45 6.42 0.11 60.81 05:06:01 PM 0 13.52 0.00 1.87 5.54 0.09 78.99 05:06:01 PM 1 47.60 0.00 3.06 7.35 0.11 41.89 05:07:01 PM all 34.79 0.00 1.59 2.18 0.09 61.35 05:07:01 PM 0 2.49 0.00 1.03 1.53 0.08 94.87 05:07:01 PM 1 69.76 0.00 2.22 2.90 0.11 25.00 05:08:01 PM all 40.11 0.00 2.36 0.27 0.11 57.15 05:08:01 PM 0 4.74 0.00 1.28 0.20 0.07 93.71 05:08:01 PM 1 78.61 0.00 3.50 0.35 0.13 17.41 Average: all 35.19 0.00 2.35 2.97 0.10 59.39 Average: 0 8.86 0.00 1.43 2.36 0.08 87.26 Average: 1 63.33 0.00 3.32 3.64 0.12 29.60