---> uname -a: Linux prd-centos7-builder-2c-1g-1973.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 495 5451 16 1874 7044 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:36:84:da brd ff:ff:ff:ff:ff:ff inet 10.30.122.155/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe36:84da/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) 02/29/2024 _x86_64_ (2 CPU) 06:03:40 PM LINUX RESTART 06:04:05 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 134.81 25.16 109.65 4555.75 6445.93 06:06:01 PM 243.94 0.30 243.64 14.79 8036.02 06:07:01 PM 85.39 0.37 85.03 37.57 2253.60 06:08:01 PM 19.81 1.63 18.17 146.06 392.12 Average: 120.75 6.56 114.20 1131.60 4245.27 06:04:05 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5714272 2294644 28.65 2620 1732084 600816 6.63 466320 1552808 152708 06:06:01 PM 5601620 2407296 30.06 2620 1806740 616320 6.80 538100 1570352 48428 06:07:01 PM 5610128 2398788 29.95 2620 1807792 602492 6.65 527528 1570672 4 06:08:01 PM 5580300 2428616 30.32 2620 1809016 625992 6.91 676096 1450332 14816 Average: 5626580 2382336 29.75 2620 1788908 611405 6.75 552011 1536041 53989 06:04:05 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 237.74 152.68 1679.42 57.29 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 31.85 26.02 230.35 8.01 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 22.05 20.34 25.97 6.22 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 26.52 21.72 28.68 14.99 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 76.87 53.54 471.01 21.02 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) 02/29/2024 _x86_64_ (2 CPU) 06:03:40 PM LINUX RESTART 06:04:05 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 42.13 0.00 5.02 3.66 0.10 49.08 06:05:01 PM 0 30.36 0.00 4.24 3.55 0.11 61.73 06:05:01 PM 1 54.30 0.00 5.83 3.78 0.12 35.97 06:06:01 PM all 34.39 0.00 2.37 6.43 0.11 56.69 06:06:01 PM 0 17.02 0.00 1.46 3.11 0.10 78.31 06:06:01 PM 1 52.74 0.00 3.32 9.96 0.11 33.88 06:07:01 PM all 26.41 0.00 1.33 1.88 0.08 70.31 06:07:01 PM 0 22.48 0.00 1.38 1.71 0.07 74.36 06:07:01 PM 1 30.39 0.00 1.31 2.04 0.09 66.17 06:08:01 PM all 29.74 0.00 1.41 0.54 0.11 68.19 06:08:01 PM 0 22.58 0.00 1.02 0.28 0.10 76.02 06:08:01 PM 1 37.01 0.00 1.79 0.81 0.12 60.26 Average: all 32.96 0.00 2.48 3.11 0.10 61.35 Average: 0 22.96 0.00 1.98 2.14 0.10 72.82 Average: 1 43.26 0.00 2.99 4.11 0.11 49.53