---> uname -a: Linux prd-centos7-builder-2c-1g-24706.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 533 5363 16 1924 7003 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:37:92:cb brd ff:ff:ff:ff:ff:ff inet 10.30.123.73/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe37:92cb/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) 12/08/2023 _x86_64_ (2 CPU) 01:03:20 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 140.18 2.33 137.85 73.16 7743.43 01:06:01 PM 239.79 0.30 239.49 14.92 8215.46 01:07:01 PM 76.69 0.37 76.33 37.58 1493.80 01:08:01 PM 35.12 1.95 33.17 210.56 958.97 Average: 122.95 1.24 121.71 84.05 4603.07 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5482596 2526320 31.54 2620 1852560 717248 7.92 608676 1621720 212728 01:06:01 PM 5529764 2479152 30.95 2620 1854480 660728 7.29 564952 1610152 31400 01:07:01 PM 5523332 2485584 31.04 2620 1855540 661288 7.30 569048 1610272 4 01:08:01 PM 5463156 2545760 31.79 2620 1863980 705356 7.79 742272 1495052 27956 Average: 5499712 2509204 31.33 2620 1856640 686155 7.58 621237 1584299 68022 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 75.58 53.41 1220.37 8.30 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 27.07 21.97 187.39 6.87 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 26.19 23.02 27.55 7.46 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 33.80 27.57 31.33 21.49 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.66 31.49 366.65 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) 12/08/2023 _x86_64_ (2 CPU) 01:03:20 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 36.97 0.00 3.30 2.95 0.12 56.65 01:05:01 PM 0 52.72 0.00 4.60 3.13 0.14 39.40 01:05:01 PM 1 21.91 0.00 2.08 2.77 0.12 73.12 01:06:01 PM all 32.90 0.00 2.41 6.34 0.13 58.22 01:06:01 PM 0 60.31 0.00 3.22 7.99 0.16 28.31 01:06:01 PM 1 7.41 0.00 1.67 4.79 0.10 86.03 01:07:01 PM all 33.78 0.00 1.58 2.51 0.11 62.01 01:07:01 PM 0 67.75 0.00 2.35 3.87 0.13 25.90 01:07:01 PM 1 2.47 0.00 0.89 1.28 0.08 95.28 01:08:01 PM all 38.85 0.00 2.28 0.57 0.12 58.18 01:08:01 PM 0 77.52 0.00 3.45 0.93 0.15 17.96 01:08:01 PM 1 3.71 0.00 1.20 0.25 0.10 94.74 Average: all 35.62 0.00 2.39 3.09 0.12 58.77 Average: 0 64.50 0.00 3.41 3.99 0.15 27.95 Average: 1 8.79 0.00 1.45 2.26 0.10 87.39