---> uname -a: Linux prd-centos7-builder-2c-1g-9128.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: 2799.996 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 510 5383 16 1926 7027 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:ab:71:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.126/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:feab:71d9/64 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) 11/29/2023 _x86_64_ (2 CPU) 06:03:59 PM LINUX RESTART 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 264.42 0.43 263.99 11.33 11002.71 06:07:01 PM 174.47 0.60 173.87 51.03 6091.79 06:08:01 PM 39.95 0.03 39.91 1.20 835.45 06:09:01 PM 33.78 1.95 31.83 210.56 1009.60 Average: 128.16 0.75 127.41 68.53 4735.20 06:05:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 5567692 2441224 30.48 2620 1840616 596680 6.59 510972 1628468 124504 06:07:01 PM 5536940 2471976 30.87 2620 1858604 605116 6.68 552800 1613644 10824 06:08:01 PM 5540812 2468104 30.82 2620 1858632 602692 6.65 551720 1613168 24 06:09:01 PM 5561156 2447760 30.56 2620 1866760 571392 6.31 644804 1497828 27836 Average: 5551650 2457266 30.68 2620 1856153 593970 6.56 565074 1588277 40797 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:06:01 PM eth0 57.00 41.86 1060.25 7.42 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 31.95 26.50 194.64 7.15 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 17.26 15.34 13.78 5.77 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 32.08 26.95 32.17 10.83 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.57 27.66 325.24 7.79 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) 11/29/2023 _x86_64_ (2 CPU) 06:03:59 PM LINUX RESTART 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 33.25 0.00 3.18 8.31 0.11 55.15 06:06:01 PM 0 21.78 0.00 2.35 6.70 0.10 69.06 06:06:01 PM 1 45.08 0.00 4.04 9.95 0.12 40.81 06:07:01 PM all 32.08 0.00 2.05 5.06 0.09 60.72 06:07:01 PM 0 25.24 0.00 2.26 5.22 0.09 67.19 06:07:01 PM 1 38.98 0.00 1.83 4.92 0.09 54.18 06:08:01 PM all 25.96 0.00 0.73 0.32 0.08 72.91 06:08:01 PM 0 12.39 0.00 0.78 0.27 0.05 86.51 06:08:01 PM 1 39.90 0.00 0.71 0.35 0.10 58.93 06:09:01 PM all 38.16 0.00 2.30 0.18 0.10 59.25 06:09:01 PM 0 23.99 0.00 1.93 0.15 0.10 73.82 06:09:01 PM 1 52.79 0.00 2.64 0.21 0.12 44.23 Average: all 32.34 0.00 2.06 3.45 0.10 62.06 Average: 0 20.81 0.00 1.82 3.07 0.09 74.21 Average: 1 44.15 0.00 2.30 3.84 0.11 49.60