---> uname -a: Linux prd-centos7-builder-2c-1g-1748.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 538 5418 16 1864 7001 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:24:8e:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.189/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe24:8ea3/64 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) 03/30/2024 _x86_64_ (2 CPU) 06:03:50 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 248.02 71.50 176.52 6441.37 40281.61 06:06:01 PM 243.36 0.07 243.30 1.20 8420.67 06:07:01 PM 119.17 0.62 118.56 51.71 2957.82 06:08:01 PM 16.39 0.28 16.11 7.60 369.58 Average: 156.75 18.12 138.63 1625.53 13008.17 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5628836 2380072 29.72 2620 1722060 690648 7.63 602632 1513056 169040 06:06:01 PM 5508936 2499972 31.21 2620 1799496 699068 7.72 627912 1573128 60560 06:07:01 PM 5579280 2429628 30.34 2620 1798304 629788 6.95 571444 1558708 12 06:08:01 PM 5556892 2452016 30.62 2620 1795788 648352 7.16 603168 1548020 14688 Average: 5568486 2440422 30.47 2620 1778912 666964 7.36 601289 1548228 61075 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 305.55 183.14 1494.88 62.89 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 34.45 27.58 296.54 7.69 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 25.74 23.22 41.11 7.50 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 17.14 15.08 17.21 4.99 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 95.72 62.26 462.46 20.77 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) 03/30/2024 _x86_64_ (2 CPU) 06:03:50 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 35.65 0.00 7.51 15.60 0.11 41.13 06:05:01 PM 0 53.11 0.00 8.71 18.05 0.13 20.01 06:05:01 PM 1 18.83 0.00 6.37 13.23 0.10 61.46 06:06:01 PM all 37.39 0.00 2.90 5.99 0.11 53.60 06:06:01 PM 0 57.33 0.00 3.80 6.53 0.11 32.23 06:06:01 PM 1 18.24 0.00 2.02 5.48 0.12 74.14 06:07:01 PM all 36.11 0.00 1.87 2.04 0.10 59.88 06:07:01 PM 0 67.19 0.00 2.32 2.54 0.11 27.85 06:07:01 PM 1 6.91 0.00 1.45 1.57 0.08 89.98 06:08:01 PM all 24.40 0.00 1.15 0.09 0.06 74.31 06:08:01 PM 0 47.13 0.00 1.74 0.18 0.07 50.89 06:08:01 PM 1 2.64 0.00 0.60 0.02 0.03 96.71 Average: all 33.34 0.00 3.34 5.88 0.10 57.35 Average: 0 56.14 0.00 4.12 6.78 0.10 32.86 Average: 1 11.57 0.00 2.59 5.02 0.09 80.74