---> uname -a: Linux prd-centos7-builder-2c-1g-8489.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: 2800.000 BogoMIPS: 5600.00 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 628 5327 16 1865 6911 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:9a:aa:2a brd ff:ff:ff:ff:ff:ff inet 10.30.123.143/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe9a:aa2a/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) 08/24/2024 _x86_64_ (2 CPU) 07:03:43 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 211.81 29.84 181.97 4411.52 40747.88 07:06:01 PM 273.16 0.28 272.88 14.39 8802.17 07:07:01 PM 82.36 0.38 81.98 38.11 1989.51 Average: 189.11 10.17 178.94 1488.25 17181.62 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5625120 2383796 29.76 2620 1701148 715328 7.90 588564 1521328 143452 07:06:01 PM 5424292 2584624 32.27 2620 1797852 791928 8.74 727560 1556316 40012 07:07:01 PM 5451640 2557276 31.93 2620 1798940 763436 8.43 700140 1556392 180 Average: 5500351 2508565 31.32 2620 1765980 756897 8.36 672088 1544679 61215 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 243.86 165.63 1554.41 60.39 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 37.08 30.53 296.16 9.44 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 29.56 27.40 28.88 13.02 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 Average: eth0 103.51 74.53 626.55 27.62 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) 08/24/2024 _x86_64_ (2 CPU) 07:03:43 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 35.33 0.00 5.75 20.92 0.12 37.88 07:05:01 PM 0 51.52 0.00 7.13 24.01 0.11 17.23 07:05:01 PM 1 19.59 0.00 4.40 17.93 0.14 57.94 07:06:01 PM all 34.89 0.00 2.61 6.79 0.13 55.58 07:06:01 PM 0 50.25 0.00 3.28 5.77 0.12 40.57 07:06:01 PM 1 20.06 0.00 1.98 7.77 0.14 70.04 07:07:01 PM all 36.54 0.00 2.14 1.29 0.10 59.93 07:07:01 PM 0 70.18 0.00 3.20 1.20 0.09 25.33 07:07:01 PM 1 4.94 0.00 1.15 1.35 0.10 92.46 Average: all 35.59 0.00 3.49 9.64 0.12 51.15 Average: 0 57.28 0.00 4.54 10.36 0.11 27.70 Average: 1 14.79 0.00 2.50 8.96 0.13 73.63