---> uname -a: Linux prd-centos7-builder-2c-1g-2033.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: 2799.998 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 501 5447 16 1872 7038 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:9b:a8:5e brd ff:ff:ff:ff:ff:ff inet 10.30.122.254/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe9b:a85e/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) 03/01/2024 _x86_64_ (2 CPU) 11:03:18 PM LINUX RESTART 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 187.89 2.20 185.69 70.74 8637.32 11:06:01 PM 202.32 0.63 201.68 51.31 5735.22 11:07:01 PM 41.67 0.03 41.64 1.20 924.47 11:08:01 PM 29.84 1.95 27.89 210.56 798.10 Average: 115.12 1.20 113.92 83.50 4004.35 11:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5565712 2443196 30.51 2620 1809280 642792 7.10 563620 1584924 137360 11:06:01 PM 5609444 2399464 29.96 2620 1806644 597744 6.60 531700 1569640 16572 11:07:01 PM 5604588 2404320 30.02 2620 1806668 599256 6.62 536236 1569376 24 11:08:01 PM 5597860 2411048 30.10 2620 1814800 594832 6.57 654232 1455788 29360 Average: 5594401 2414507 30.15 2620 1809348 608656 6.72 571447 1544932 45829 11:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 60.94 46.45 950.12 8.14 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 27.84 23.94 66.87 7.82 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 19.17 16.41 32.29 5.92 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 33.58 26.50 34.31 10.69 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.27 28.25 268.05 8.14 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) 03/01/2024 _x86_64_ (2 CPU) 11:03:18 PM LINUX RESTART 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 36.42 0.00 3.19 3.95 0.11 56.34 11:05:01 PM 0 49.33 0.00 3.76 4.06 0.11 42.74 11:05:01 PM 1 23.88 0.00 2.65 3.85 0.09 69.53 11:06:01 PM all 33.70 0.00 2.04 5.41 0.10 58.76 11:06:01 PM 0 58.42 0.00 2.52 5.57 0.11 33.38 11:06:01 PM 1 10.51 0.00 1.58 5.26 0.09 82.57 11:07:01 PM all 26.40 0.00 0.80 0.34 0.07 72.40 11:07:01 PM 0 52.00 0.00 1.20 0.66 0.09 46.04 11:07:01 PM 1 2.47 0.00 0.40 0.02 0.05 97.06 11:08:01 PM all 36.99 0.00 2.17 0.48 0.11 60.26 11:08:01 PM 0 71.92 0.00 3.32 0.83 0.13 23.79 11:08:01 PM 1 5.05 0.00 1.11 0.17 0.08 93.59 Average: all 33.34 0.00 2.04 2.53 0.09 61.99 Average: 0 57.83 0.00 2.70 2.79 0.11 36.58 Average: 1 10.34 0.00 1.42 2.30 0.08 85.86