---> uname -a: Linux prd-centos7-builder-2c-1g-1347.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 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 495 5439 16 1885 7043 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:65:b2:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.60/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe65:b2b1/64 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) 02/20/2024 _x86_64_ (2 CPU) 03:03:36 PM LINUX RESTART 03:04:03 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 129.82 19.30 110.52 4002.75 6579.15 03:06:01 PM 291.66 0.32 291.34 15.32 9643.14 03:07:01 PM 88.12 0.37 87.76 37.58 2347.34 03:08:02 PM 25.37 1.93 23.43 210.39 580.93 Average: 133.78 5.37 128.41 1042.39 4773.00 03:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5703572 2305344 28.78 2620 1740468 602232 6.65 471556 1558268 157676 03:06:01 PM 5619344 2389572 29.84 2620 1816980 580796 6.41 502460 1581332 47812 03:07:01 PM 5590376 2418540 30.20 2620 1818044 603356 6.66 537324 1575636 32 03:08:02 PM 5601240 2407676 30.06 2620 1823868 587436 6.49 643028 1460636 15932 Average: 5628633 2380283 29.72 2620 1799840 593455 6.55 538592 1543968 55363 03:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 314.38 205.89 1683.48 63.61 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 27.23 22.17 300.70 5.87 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 26.29 22.77 27.30 8.04 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:02 PM eth0 33.79 26.03 32.04 10.72 0.00 0.00 0.00 03:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 98.66 68.09 501.25 21.72 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) 02/20/2024 _x86_64_ (2 CPU) 03:03:36 PM LINUX RESTART 03:04:03 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 42.46 0.00 3.81 3.52 0.12 50.09 03:05:01 PM 0 51.37 0.00 4.63 3.03 0.13 40.84 03:05:01 PM 1 33.71 0.00 2.99 4.00 0.13 59.17 03:06:01 PM all 33.13 0.00 2.77 8.28 0.12 55.70 03:06:01 PM 0 42.24 0.00 3.10 5.90 0.11 48.65 03:06:01 PM 1 24.23 0.00 2.46 10.59 0.12 62.59 03:07:01 PM all 32.20 0.00 1.45 2.64 0.09 63.63 03:07:01 PM 0 59.49 0.00 1.85 2.04 0.11 36.51 03:07:01 PM 1 6.44 0.00 1.05 3.21 0.08 89.21 03:08:02 PM all 37.59 0.00 1.81 0.26 0.11 60.22 03:08:02 PM 0 73.56 0.00 2.70 0.37 0.13 23.24 03:08:02 PM 1 4.60 0.00 1.03 0.15 0.10 94.12 Average: all 36.28 0.00 2.45 3.68 0.11 57.49 Average: 0 56.55 0.00 3.06 2.86 0.12 37.41 Average: 1 16.92 0.00 1.86 4.45 0.11 76.66