---> uname -a: Linux prd-centos7-builder-2c-1g-26907.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 534 5350 16 1935 7002 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:86:96:20 brd ff:ff:ff:ff:ff:ff inet 10.30.122.21/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe86:9620/64 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) 01/08/2024 _x86_64_ (2 CPU) 01:03:21 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 113.16 10.63 102.53 974.18 5263.78 01:06:01 PM 302.28 0.25 302.03 13.86 10818.34 01:07:01 PM 88.14 0.42 87.72 38.52 2414.65 01:08:01 PM 24.23 1.63 22.60 146.04 630.33 Average: 131.96 3.23 128.73 293.14 4781.95 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5645232 2363684 29.51 2620 1754184 642000 7.09 521228 1566752 166808 01:06:01 PM 5435292 2573624 32.13 2620 1880808 695836 7.68 636380 1631728 53488 01:07:01 PM 5441560 2567356 32.06 2620 1867384 695260 7.68 636140 1622120 60 01:08:01 PM 5456356 2552560 31.87 2620 1870636 679416 7.50 744512 1501780 15348 Average: 5494610 2514306 31.39 2620 1843253 678128 7.49 634565 1580595 58926 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 117.79 79.81 1175.57 29.18 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 35.84 28.70 436.02 6.10 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 23.98 21.68 24.85 7.20 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 27.76 23.42 28.31 8.76 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 51.34 38.40 416.19 12.81 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) 01/08/2024 _x86_64_ (2 CPU) 01:03:21 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 39.07 0.00 3.56 2.58 0.13 54.67 01:05:01 PM 0 65.29 0.00 5.22 2.57 0.16 26.76 01:05:01 PM 1 14.20 0.00 1.94 2.59 0.12 81.15 01:06:01 PM all 33.66 0.00 2.57 8.71 0.13 54.93 01:06:01 PM 0 54.95 0.00 3.40 10.12 0.14 31.40 01:06:01 PM 1 13.26 0.00 1.79 7.37 0.12 77.46 01:07:01 PM all 37.93 0.00 1.84 2.12 0.12 57.98 01:07:01 PM 0 74.37 0.00 2.82 0.97 0.13 21.71 01:07:01 PM 1 3.79 0.00 0.94 3.18 0.10 91.99 01:08:01 PM all 37.14 0.00 1.71 0.35 0.11 60.69 01:08:01 PM 0 73.86 0.00 2.77 0.66 0.17 22.54 01:08:01 PM 1 3.54 0.00 0.76 0.07 0.07 95.57 Average: all 36.95 0.00 2.42 3.45 0.12 57.06 Average: 0 67.05 0.00 3.56 3.61 0.15 25.63 Average: 1 8.67 0.00 1.35 3.29 0.10 86.59