---> uname -a: Linux prd-centos7-builder-2c-1g-3457.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 544 5409 16 1867 6995 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:a6:1e:2f brd ff:ff:ff:ff:ff:ff inet 10.30.122.95/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fea6:1e2f/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) 04/23/2024 _x86_64_ (2 CPU) 08:03:23 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 177.03 10.64 166.39 974.55 6054.61 08:06:01 PM 279.43 1.32 278.11 72.36 8361.79 08:07:01 PM 84.71 0.37 84.34 37.58 2128.04 08:08:01 PM 60.54 1.95 58.59 210.53 1355.23 Average: 150.42 3.57 146.86 323.78 4474.85 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5625928 2382988 29.75 2620 1730060 694796 7.67 562832 1545940 149100 08:06:01 PM 5526484 2482432 31.00 2620 1800204 683368 7.54 623084 1559524 49108 08:07:01 PM 5597748 2411168 30.11 2620 1801132 609784 6.73 550668 1559608 20 08:08:01 PM 5569608 2439308 30.46 2620 1807144 625876 6.91 690988 1445244 17544 Average: 5579942 2428974 30.33 2620 1784635 653456 7.21 606893 1527579 53943 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 127.15 93.49 1062.39 36.86 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 41.93 30.97 227.94 17.98 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 24.72 22.51 26.37 7.41 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 28.31 22.42 30.51 9.30 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 55.53 42.35 336.82 17.89 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) 04/23/2024 _x86_64_ (2 CPU) 08:03:23 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 37.14 0.00 3.46 4.26 0.11 55.04 08:05:01 PM 0 16.96 0.00 2.63 3.47 0.10 76.84 08:05:01 PM 1 58.22 0.00 4.30 5.09 0.11 32.28 08:06:01 PM all 36.59 0.00 2.59 6.40 0.10 54.32 08:06:01 PM 0 9.13 0.00 1.63 8.15 0.09 81.00 08:06:01 PM 1 65.67 0.00 3.59 4.54 0.13 26.08 08:07:01 PM all 37.49 0.00 1.52 2.30 0.08 58.61 08:07:01 PM 0 8.46 0.00 1.07 3.52 0.07 86.88 08:07:01 PM 1 68.29 0.00 2.03 1.01 0.09 28.58 08:08:01 PM all 31.94 0.00 1.74 0.94 0.08 65.31 08:08:01 PM 0 21.34 0.00 1.60 0.65 0.05 76.36 08:08:01 PM 1 42.77 0.00 1.87 1.23 0.09 54.04 Average: all 35.78 0.00 2.32 3.47 0.09 58.34 Average: 0 13.94 0.00 1.73 3.96 0.08 80.29 Average: 1 58.63 0.00 2.94 2.96 0.10 35.37