---> uname -a: Linux prd-centos7-builder-2c-1g-5064.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 496 5452 16 1872 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:f6:e5:97 brd ff:ff:ff:ff:ff:ff inet 10.30.122.88/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fef6:e597/64 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) 03/06/2024 _x86_64_ (2 CPU) 05:03:17 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 170.68 2.22 168.47 70.76 8343.71 05:06:01 PM 217.85 0.62 217.24 50.77 6074.38 05:07:01 PM 42.75 0.03 42.71 1.20 929.22 05:08:01 PM 29.35 1.95 27.40 210.56 766.93 Average: 115.16 1.20 113.96 83.32 4028.65 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5578004 2430912 30.35 2620 1813004 636540 7.03 548572 1587092 154908 05:06:01 PM 5666976 2341940 29.24 2620 1806784 559688 6.18 474144 1570152 16544 05:07:01 PM 5543780 2465136 30.78 2620 1806860 669336 7.39 596524 1569784 24 05:08:01 PM 5613600 2395316 29.91 2620 1814988 583000 6.44 637384 1456280 29360 Average: 5600590 2408326 30.07 2620 1810409 612141 6.76 564156 1545827 50209 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 63.72 46.16 1043.21 8.15 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 24.72 22.02 60.65 7.09 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 18.72 16.39 14.77 6.40 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 33.10 26.55 34.88 10.60 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.06 27.78 288.37 8.06 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) 03/06/2024 _x86_64_ (2 CPU) 05:03:17 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 36.84 0.00 3.16 3.88 0.10 56.02 05:05:01 PM 0 57.62 0.00 4.67 5.03 0.13 32.56 05:05:01 PM 1 17.03 0.00 1.67 2.78 0.09 78.42 05:06:01 PM all 32.85 0.00 1.89 5.38 0.22 59.66 05:06:01 PM 0 59.74 0.00 2.69 6.54 0.11 30.92 05:06:01 PM 1 7.53 0.00 1.17 4.28 0.32 86.71 05:07:01 PM all 27.84 0.00 0.99 0.72 0.07 70.38 05:07:01 PM 0 52.86 0.00 1.31 0.27 0.09 45.48 05:07:01 PM 1 4.10 0.00 0.67 1.16 0.05 94.01 05:08:01 PM all 38.23 0.00 2.27 0.31 0.10 59.09 05:08:01 PM 0 71.12 0.00 3.18 0.38 0.11 25.21 05:08:01 PM 1 7.65 0.00 1.42 0.22 0.10 90.61 Average: all 33.92 0.00 2.07 2.57 0.12 61.32 Average: 0 60.28 0.00 2.96 3.05 0.11 33.60 Average: 1 9.05 0.00 1.23 2.11 0.14 87.47