---> uname -a: Linux prd-centos7-builder-2c-1g-1746.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 509 5440 16 1871 7030 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:c4:99:6a brd ff:ff:ff:ff:ff:ff inet 10.30.122.95/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fec4:996a/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) 02/26/2024 _x86_64_ (2 CPU) 10:03:35 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:02 PM 130.26 21.74 108.53 4044.64 6219.05 10:06:01 PM 281.17 0.34 280.83 16.12 9058.20 10:07:01 PM 44.72 0.37 44.35 37.57 1143.75 10:08:01 PM 20.52 1.63 18.89 146.06 416.33 Average: 118.49 6.04 112.45 1065.51 4189.22 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:02 PM 5692532 2316384 28.92 2620 1731700 613580 6.77 491296 1550068 153040 10:06:01 PM 5574548 2434368 30.40 2620 1805176 633200 6.99 566712 1567464 16672 10:07:01 PM 5600932 2407984 30.07 2620 1806116 605772 6.69 540908 1567732 8 10:08:01 PM 5546332 2462584 30.75 2620 1807340 652552 7.20 714360 1447516 14820 Average: 5603586 2405330 30.03 2620 1787583 626276 6.91 578319 1533195 46135 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:02 PM eth0 335.28 215.34 1589.81 66.88 0.00 0.00 0.00 10:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 28.51 23.10 221.76 7.18 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 19.09 17.54 20.96 5.64 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 26.89 21.86 29.97 8.40 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 102.75 69.66 466.66 22.09 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) 02/26/2024 _x86_64_ (2 CPU) 10:03:35 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:02 PM all 41.34 0.00 4.57 3.97 0.11 50.01 10:05:02 PM 0 17.67 0.00 3.19 3.38 0.10 75.66 10:05:02 PM 1 66.42 0.00 6.04 4.60 0.11 22.83 10:06:01 PM all 35.02 0.00 2.52 7.45 0.09 54.93 10:06:01 PM 0 16.08 0.00 1.77 4.90 0.09 77.16 10:06:01 PM 1 54.67 0.00 3.29 10.11 0.09 31.85 10:07:01 PM all 25.49 0.00 1.26 0.88 0.07 72.30 10:07:01 PM 0 3.16 0.00 0.81 0.24 0.08 95.72 10:07:01 PM 1 48.73 0.00 1.73 1.54 0.07 47.94 10:08:01 PM all 31.25 0.00 1.46 0.16 0.09 67.05 10:08:01 PM 0 22.16 0.00 1.54 0.14 0.07 76.10 10:08:01 PM 1 40.49 0.00 1.39 0.17 0.10 57.85 Average: all 33.19 0.00 2.43 3.07 0.09 61.21 Average: 0 14.70 0.00 1.82 2.14 0.09 81.25 Average: 1 52.39 0.00 3.08 4.04 0.09 40.40