---> uname -a: Linux prd-centos7-builder-2c-1g-26987.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 505 5379 16 1936 7032 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:af:2f:8f brd ff:ff:ff:ff:ff:ff inet 10.30.123.79/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:feaf:2f8f/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) 01/09/2024 _x86_64_ (2 CPU) 12:03:19 PM LINUX RESTART 12:04:02 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 128.81 2.39 126.42 74.93 7169.41 12:06:01 PM 260.96 0.28 260.68 14.39 8991.29 12:07:01 PM 78.19 0.37 77.83 37.58 1537.38 12:08:01 PM 31.23 1.95 29.29 210.56 865.47 Average: 124.79 1.24 123.55 84.40 4630.60 12:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5538508 2470408 30.85 2620 1859384 629880 6.95 547324 1635288 222112 12:06:01 PM 5480640 2528276 31.57 2620 1867084 662092 7.31 600592 1621952 32308 12:07:01 PM 5535588 2473328 30.88 2620 1868144 599508 6.62 544352 1622032 20 12:08:01 PM 5531076 2477840 30.94 2620 1876516 594496 6.56 664020 1506784 28036 Average: 5521453 2487463 31.06 2620 1867782 621494 6.86 589072 1596514 70619 12:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 72.04 54.23 1277.70 8.47 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 26.87 22.30 187.96 6.94 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 25.37 21.32 25.84 7.18 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 34.43 27.19 32.58 11.08 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.54 31.17 377.30 8.42 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) 01/09/2024 _x86_64_ (2 CPU) 12:03:19 PM LINUX RESTART 12:04:02 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 38.20 0.00 3.28 2.59 0.12 55.81 12:05:01 PM 0 49.81 0.00 4.30 2.63 0.13 43.13 12:05:01 PM 1 26.89 0.00 2.28 2.56 0.11 68.16 12:06:01 PM all 34.26 0.00 2.54 7.68 0.11 55.42 12:06:01 PM 0 43.88 0.00 2.67 8.35 0.11 45.00 12:06:01 PM 1 24.89 0.00 2.42 7.02 0.10 65.56 12:07:01 PM all 31.01 0.00 1.41 2.50 0.08 65.01 12:07:01 PM 0 36.00 0.00 1.93 4.01 0.09 57.97 12:07:01 PM 1 26.08 0.00 0.91 1.00 0.07 71.95 12:08:01 PM all 38.85 0.00 2.41 0.26 0.09 58.39 12:08:01 PM 0 38.75 0.00 2.57 0.33 0.09 58.27 12:08:01 PM 1 38.96 0.00 2.24 0.19 0.09 58.52 Average: all 35.56 0.00 2.40 3.25 0.10 58.69 Average: 0 42.03 0.00 2.86 3.82 0.10 51.20 Average: 1 29.19 0.00 1.96 2.69 0.09 66.06