---> uname -a: Linux prd-centos7-builder-2c-1g-24669.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: 2799.996 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 497 5399 16 1923 7040 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:8a:52:7b brd ff:ff:ff:ff:ff:ff inet 10.30.122.64/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe8a:527b/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) 12/07/2023 _x86_64_ (2 CPU) 10:03:49 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 193.41 105.03 88.38 8801.37 38267.06 10:06:01 PM 275.75 0.25 275.50 12.26 10140.11 10:07:01 PM 174.90 0.58 174.31 45.44 5875.93 10:08:01 PM 18.90 0.00 18.90 0.00 383.11 Average: 165.73 26.47 139.26 2215.22 13668.05 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5874380 2134536 26.65 2620 1563436 646124 7.13 490668 1403548 63688 10:06:01 PM 5595872 2413044 30.13 2620 1850620 573880 6.34 478108 1629712 129264 10:07:01 PM 5564620 2444296 30.52 2620 1855556 592120 6.54 524792 1610800 28 10:08:01 PM 5484952 2523964 31.51 2620 1866596 659692 7.28 606660 1608928 11060 Average: 5629956 2378960 29.70 2620 1784052 617954 6.82 525057 1563247 51010 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 321.45 210.11 938.97 61.52 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 64.92 47.99 1045.20 7.45 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 35.32 27.95 157.62 8.37 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 21.49 18.89 18.31 6.66 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 110.81 76.24 540.04 21.00 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) 12/07/2023 _x86_64_ (2 CPU) 10:03:49 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 29.93 0.00 6.09 10.94 0.24 52.80 10:05:01 PM 0 42.62 0.00 6.86 6.42 0.26 43.83 10:05:01 PM 1 17.54 0.00 5.31 15.35 0.21 61.58 10:06:01 PM all 34.50 0.00 3.55 7.58 0.14 54.23 10:06:01 PM 0 61.75 0.00 5.62 8.01 0.14 24.47 10:06:01 PM 1 8.58 0.00 1.60 7.15 0.12 82.56 10:07:01 PM all 33.03 0.00 1.96 5.46 0.09 59.47 10:07:01 PM 0 65.54 0.00 2.93 5.02 0.09 26.41 10:07:01 PM 1 2.75 0.00 1.03 5.87 0.08 90.27 10:08:01 PM all 28.16 0.00 1.02 0.12 0.08 70.63 10:08:01 PM 0 55.27 0.00 1.55 0.25 0.09 42.84 10:08:01 PM 1 2.38 0.00 0.54 0.02 0.08 96.98 Average: all 31.40 0.00 3.15 6.01 0.13 59.32 Average: 0 56.22 0.00 4.25 4.92 0.15 34.47 Average: 1 7.75 0.00 2.10 7.04 0.12 82.98