---> uname -a: Linux prd-centos7-builder-2c-1g-754.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 503 5427 16 1890 7034 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:f9:70:9f brd ff:ff:ff:ff:ff:ff inet 10.30.122.95/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fef9:709f/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) 02/11/2024 _x86_64_ (2 CPU) 03:03:18 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 214.56 1.75 212.81 56.24 9271.76 03:06:01 PM 180.95 0.30 180.65 14.92 6069.45 03:07:01 PM 81.14 0.37 80.78 37.58 1746.48 03:08:01 PM 19.54 1.63 17.91 146.06 398.77 Average: 124.05 1.01 123.04 63.70 4371.69 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5601232 2407684 30.06 2620 1768228 656052 7.24 547084 1571560 61140 03:06:01 PM 5574300 2434616 30.40 2620 1821992 614976 6.79 548056 1584124 32324 03:07:01 PM 5581320 2427596 30.31 2620 1823040 602460 6.65 547168 1576776 12 03:08:01 PM 5567400 2441516 30.48 2620 1824704 615068 6.79 682608 1456596 13708 Average: 5581063 2427853 30.31 2620 1809491 622139 6.87 581229 1547264 26796 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 125.69 112.46 914.78 13.90 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 78.13 69.15 308.12 11.34 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 62.32 56.47 40.49 10.38 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 67.48 57.47 43.52 12.52 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 83.40 73.89 326.72 12.04 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) 02/11/2024 _x86_64_ (2 CPU) 03:03:18 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 34.01 0.00 2.74 5.48 0.11 57.67 03:05:01 PM 0 18.30 0.00 1.63 6.19 0.10 73.78 03:05:01 PM 1 50.13 0.00 3.89 4.77 0.11 41.10 03:06:01 PM all 34.00 0.00 2.68 4.98 0.10 58.25 03:06:01 PM 0 17.36 0.00 1.72 4.52 0.10 76.29 03:06:01 PM 1 51.18 0.00 3.63 5.45 0.09 39.65 03:07:01 PM all 29.13 0.00 1.38 1.97 0.09 67.43 03:07:01 PM 0 8.70 0.00 0.93 1.58 0.07 88.72 03:07:01 PM 1 50.56 0.00 1.88 2.38 0.11 45.07 03:08:01 PM all 30.75 0.00 1.49 0.21 0.08 67.47 03:08:01 PM 0 5.17 0.00 0.76 0.02 0.07 93.99 03:08:01 PM 1 57.66 0.00 2.27 0.39 0.09 39.59 Average: all 31.97 0.00 2.07 3.16 0.09 62.71 Average: 0 12.35 0.00 1.26 3.06 0.09 83.25 Average: 1 52.38 0.00 2.92 3.25 0.10 41.35