---> uname -a: Linux prd-centos7-builder-2c-1g-27808.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 549 5381 16 1890 6989 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:d7:16:ee brd ff:ff:ff:ff:ff:ff inet 10.30.122.113/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fed7:16ee/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) 01/24/2024 _x86_64_ (2 CPU) 02:03:40 PM LINUX RESTART 02:04:03 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 145.20 38.14 107.06 4685.06 6410.71 02:06:01 PM 252.82 0.30 252.52 14.79 8478.78 02:07:01 PM 88.44 0.37 88.07 37.57 2401.22 02:08:01 PM 27.35 2.82 24.54 245.88 580.98 Average: 128.31 10.17 118.14 1217.18 4451.68 02:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5686012 2322904 29.00 2620 1742696 644864 7.12 489144 1559696 159276 02:06:01 PM 5577748 2431168 30.36 2620 1819864 643104 7.10 546140 1581512 48436 02:07:01 PM 5586516 2422400 30.25 2620 1820920 627340 6.93 543076 1575144 24 02:08:01 PM 5485728 2523188 31.50 2620 1827788 695124 7.67 758428 1460688 15920 Average: 5584001 2424915 30.28 2620 1802817 652608 7.21 584197 1544260 55914 02:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 283.24 175.69 1696.38 61.51 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 35.48 28.64 333.00 7.20 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 22.97 19.82 24.18 6.88 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 46.14 32.92 43.88 15.04 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 95.41 63.34 514.60 22.34 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) 01/24/2024 _x86_64_ (2 CPU) 02:03:40 PM LINUX RESTART 02:04:03 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 43.08 0.00 5.75 3.93 0.12 47.13 02:05:01 PM 0 27.59 0.00 4.66 4.03 0.13 63.60 02:05:01 PM 1 59.10 0.00 6.88 3.83 0.11 30.09 02:06:01 PM all 34.41 0.00 2.83 5.87 0.11 56.79 02:06:01 PM 0 19.57 0.00 1.98 5.21 0.10 73.13 02:06:01 PM 1 49.87 0.00 3.71 6.55 0.13 39.75 02:07:01 PM all 27.88 0.00 1.23 2.24 0.08 68.57 02:07:01 PM 0 4.91 0.00 0.78 1.69 0.07 92.56 02:07:01 PM 1 52.08 0.00 1.71 2.81 0.09 43.32 02:08:01 PM all 38.40 0.00 1.76 0.43 0.12 59.29 02:08:01 PM 0 37.05 0.00 1.71 0.31 0.10 60.81 02:08:01 PM 1 39.75 0.00 1.81 0.56 0.12 57.75 Average: all 35.85 0.00 2.86 3.10 0.11 58.09 Average: 0 22.08 0.00 2.25 2.80 0.10 72.77 Average: 1 50.07 0.00 3.48 3.41 0.11 42.92