---> uname -a: Linux prd-centos7-builder-2c-1g-1357.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 513 5422 16 1885 7025 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:ed:56:26 brd ff:ff:ff:ff:ff:ff inet 10.30.122.187/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:feed:5626/64 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) 07:03:20 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 115.24 10.41 104.83 877.16 5737.41 07:06:01 PM 295.75 0.28 295.47 14.39 10032.83 07:07:01 PM 77.96 0.37 77.59 37.58 1627.60 07:08:02 PM 23.06 1.80 21.26 188.61 537.28 Average: 127.99 3.21 124.78 279.43 4483.29 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5639480 2369436 29.58 2620 1759940 623596 6.88 523456 1566516 175760 07:06:01 PM 5555564 2453352 30.63 2620 1817012 626312 6.91 569628 1580472 32332 07:07:01 PM 5576044 2432872 30.38 2620 1818060 601236 6.64 552784 1575012 16 07:08:02 PM 5622108 2386808 29.80 2620 1823160 548704 6.06 622464 1459700 15900 Average: 5598299 2410617 30.10 2620 1804543 599962 6.62 567083 1545425 56002 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 104.35 73.53 1094.04 22.56 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 29.72 23.85 286.06 6.80 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 18.46 16.51 20.86 5.58 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 07:08:02 PM eth0 28.69 22.86 29.26 9.20 0.00 0.00 0.00 07:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 45.30 34.19 357.51 11.03 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) 07:03:20 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 37.99 0.00 3.41 2.96 0.12 55.52 07:05:01 PM 0 14.23 0.00 1.92 2.66 0.10 81.09 07:05:01 PM 1 63.41 0.00 4.99 3.29 0.15 28.17 07:06:01 PM all 32.23 0.00 2.73 9.14 0.11 55.79 07:06:01 PM 0 12.69 0.00 1.81 7.84 0.10 77.57 07:06:01 PM 1 52.67 0.00 3.70 10.48 0.12 33.03 07:07:01 PM all 25.79 0.00 1.13 1.51 0.08 71.49 07:07:01 PM 0 11.64 0.00 0.89 1.33 0.09 86.06 07:07:01 PM 1 40.42 0.00 1.39 1.71 0.07 56.41 07:08:02 PM all 32.44 0.00 1.61 0.21 0.10 65.64 07:08:02 PM 0 21.22 0.00 1.48 0.14 0.10 77.06 07:08:02 PM 1 43.97 0.00 1.76 0.26 0.11 53.89 Average: all 32.08 0.00 2.21 3.45 0.10 62.16 Average: 0 14.94 0.00 1.52 2.99 0.10 80.45 Average: 1 49.98 0.00 2.94 3.92 0.11 43.05