---> uname -a: Linux prd-centos7-builder-2c-1g-1749.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: 2799.998 BogoMIPS: 5599.99 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 509 5447 16 1864 7029 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:66:5b:77 brd ff:ff:ff:ff:ff:ff inet 10.30.123.88/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe66:5b77/64 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) 03/30/2024 _x86_64_ (2 CPU) 07:03:24 PM LINUX RESTART 07:04:02 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 167.71 16.44 151.26 2630.58 6131.31 07:06:01 PM 239.32 0.05 239.27 0.67 7287.56 07:07:01 PM 131.03 0.62 130.41 51.70 3610.16 07:08:01 PM 20.02 1.63 18.39 146.06 510.78 Average: 139.41 4.64 134.77 699.29 4378.01 07:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5733776 2275140 28.41 2620 1700360 592168 6.54 479840 1521500 125304 07:06:01 PM 5530592 2478324 30.94 2620 1802412 672084 7.42 609536 1573308 83368 07:07:01 PM 5603412 2405504 30.04 2620 1798360 601288 6.64 550208 1558196 24 07:08:01 PM 5619560 2389356 29.83 2620 1799572 583932 6.45 655244 1438000 14804 Average: 5621835 2387081 29.81 2620 1775176 612368 6.76 573707 1522751 55875 07:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 285.67 182.35 1537.79 63.60 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 33.36 26.58 290.64 7.70 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 24.65 22.58 25.98 7.34 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 24.67 19.86 27.60 7.42 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 91.29 62.35 466.09 21.34 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) 03/30/2024 _x86_64_ (2 CPU) 07:03:24 PM LINUX RESTART 07:04:02 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 34.13 0.00 3.41 8.89 0.11 53.46 07:05:01 PM 0 49.35 0.00 4.65 7.61 0.11 38.28 07:05:01 PM 1 19.43 0.00 2.24 10.13 0.09 68.12 07:06:01 PM all 35.51 0.00 2.63 7.53 0.10 54.23 07:06:01 PM 0 61.02 0.00 3.53 7.68 0.11 27.66 07:06:01 PM 1 11.30 0.00 1.77 7.41 0.08 79.44 07:07:01 PM all 34.79 0.00 1.80 2.94 0.09 60.37 07:07:01 PM 0 58.78 0.00 2.16 3.12 0.11 35.83 07:07:01 PM 1 11.94 0.00 1.46 2.76 0.07 83.77 07:08:01 PM all 27.53 0.00 1.46 0.24 0.07 70.70 07:08:01 PM 0 52.02 0.00 2.13 0.41 0.09 45.36 07:08:01 PM 1 4.15 0.00 0.82 0.10 0.05 94.87 Average: all 32.97 0.00 2.32 4.87 0.09 59.75 Average: 0 55.30 0.00 3.11 4.68 0.10 36.81 Average: 1 11.64 0.00 1.57 5.05 0.07 81.67