---> uname -a: Linux prd-centos7-builder-2c-1g-597.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 504 5427 16 1889 7034 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:0d:4a:83 brd ff:ff:ff:ff:ff:ff inet 10.30.123.179/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe0d:4a83/64 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) 02/07/2024 _x86_64_ (2 CPU) 07:03:18 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 244.91 1.05 243.86 33.85 10255.67 07:06:01 PM 163.32 0.63 162.69 51.31 5470.58 07:07:01 PM 66.74 0.03 66.71 1.20 1284.62 07:08:01 PM 35.01 1.95 33.06 210.53 952.63 Average: 127.49 0.92 126.58 74.23 4490.86 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5570156 2438760 30.45 2620 1815680 644600 7.12 552812 1588596 127004 07:06:01 PM 5588996 2419920 30.22 2620 1821512 613296 6.77 539180 1576244 25380 07:07:01 PM 5597364 2411552 30.11 2620 1821540 600652 6.63 531308 1575724 24 07:08:01 PM 5523844 2485072 31.03 2620 1833552 681348 7.52 717200 1462008 31588 Average: 5570090 2438826 30.45 2620 1823071 634974 7.01 585125 1550643 45999 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 60.09 46.64 968.10 7.46 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 33.78 28.64 200.75 8.39 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 23.96 19.31 21.29 6.04 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 36.93 28.93 32.76 19.82 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 38.69 30.88 305.72 10.43 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) 02/07/2024 _x86_64_ (2 CPU) 07:03:18 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 34.27 0.00 3.00 7.66 0.13 54.95 07:05:01 PM 0 24.32 0.00 1.89 7.72 0.12 65.94 07:05:01 PM 1 44.43 0.00 4.13 7.59 0.12 43.73 07:06:01 PM all 35.78 0.00 2.54 3.42 0.11 58.16 07:06:01 PM 0 13.28 0.00 1.90 4.37 0.12 80.33 07:06:01 PM 1 59.44 0.00 3.20 2.41 0.11 34.85 07:07:01 PM all 27.50 0.00 1.00 1.91 0.09 69.52 07:07:01 PM 0 8.93 0.00 0.68 2.49 0.10 87.81 07:07:01 PM 1 46.65 0.00 1.33 1.31 0.07 50.65 07:08:01 PM all 39.81 0.00 2.28 0.46 0.11 57.35 07:08:01 PM 0 34.59 0.00 2.08 0.37 0.10 62.86 07:08:01 PM 1 45.06 0.00 2.49 0.54 0.11 51.81 Average: all 34.31 0.00 2.20 3.35 0.11 60.04 Average: 0 20.15 0.00 1.63 3.74 0.11 74.37 Average: 1 48.84 0.00 2.78 2.95 0.10 45.33