---> uname -a: Linux prd-centos7-builder-2c-1g-1163.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 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 548 5400 16 1872 6991 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:58:14:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.250/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe58:14b3/64 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) 03/25/2024 _x86_64_ (2 CPU) 04:03:22 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 121.27 10.13 111.14 867.03 5437.08 04:06:01 PM 279.23 0.30 278.93 14.79 8956.43 04:07:01 PM 87.16 0.38 86.77 38.11 2280.43 04:08:01 PM 27.22 1.82 25.40 188.81 705.86 Average: 128.72 3.16 125.56 277.17 4344.99 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5669364 2339552 29.21 2620 1731856 629672 6.95 516716 1550016 152836 04:06:01 PM 5564636 2444280 30.52 2620 1805280 635708 7.02 575564 1569320 48428 04:07:01 PM 5575596 2433320 30.38 2620 1806356 621540 6.86 566848 1566084 32 04:08:01 PM 5554572 2454344 30.65 2620 1811708 630160 6.96 700508 1451460 17604 Average: 5591042 2417874 30.19 2620 1788800 629270 6.95 589909 1534220 54725 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 53.41 38.91 872.41 7.13 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 28.43 22.29 226.07 6.87 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 27.85 26.42 28.54 8.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 29.93 24.13 32.03 9.47 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.90 27.94 289.75 7.87 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) 03/25/2024 _x86_64_ (2 CPU) 04:03:22 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 30.47 0.00 2.75 5.18 0.11 61.48 04:05:01 PM 0 47.01 0.00 3.61 5.93 0.12 43.32 04:05:01 PM 1 14.52 0.00 1.92 4.46 0.10 78.99 04:06:01 PM all 35.83 0.00 2.73 7.93 0.12 53.39 04:06:01 PM 0 60.85 0.00 3.73 7.02 0.13 28.28 04:06:01 PM 1 12.06 0.00 1.79 8.82 0.10 77.22 04:07:01 PM all 34.94 0.00 2.46 1.97 0.10 60.52 04:07:01 PM 0 64.58 0.00 3.17 1.92 0.13 30.20 04:07:01 PM 1 7.18 0.00 1.80 2.02 0.08 88.91 04:08:01 PM all 37.83 0.00 1.88 0.43 0.11 59.75 04:08:01 PM 0 64.56 0.00 2.61 0.56 0.13 32.14 04:08:01 PM 1 12.57 0.00 1.19 0.31 0.09 85.85 Average: all 34.76 0.00 2.46 3.88 0.11 58.79 Average: 0 59.21 0.00 3.28 3.87 0.13 33.52 Average: 1 11.57 0.00 1.68 3.90 0.09 82.76