---> uname -a: Linux prd-centos7-builder-2c-1g-1085.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 531 5413 16 1875 7007 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:34:35:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.4/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe34:35e2/64 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) 03/24/2024 _x86_64_ (2 CPU) 10:03:20 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 140.35 4.76 135.59 281.10 7419.47 10:06:01 PM 250.99 0.48 250.51 16.66 7156.26 10:07:01 PM 46.22 0.18 46.04 35.84 1009.73 10:08:01 PM 70.99 1.95 69.04 210.60 1547.17 Average: 127.14 1.84 125.29 136.05 4283.39 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5595284 2413632 30.14 2620 1779888 668512 7.38 556060 1572884 142356 10:06:01 PM 5580248 2428668 30.32 2620 1808424 636952 7.03 561188 1569184 16568 10:07:01 PM 5547868 2461048 30.73 2620 1809528 656740 7.25 592508 1569288 52 10:08:01 PM 5575840 2433076 30.38 2620 1817608 616708 6.81 674120 1455660 11788 Average: 5574810 2434106 30.39 2620 1803862 644728 7.12 595969 1541754 42691 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 63.90 48.38 1044.30 8.35 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 22.57 19.54 55.94 6.97 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 28.86 25.67 26.88 8.67 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 29.94 23.81 30.49 10.04 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 36.32 29.35 289.46 8.51 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) 03/24/2024 _x86_64_ (2 CPU) 10:03:20 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 36.81 0.00 3.03 3.55 0.10 56.50 10:05:01 PM 0 60.65 0.00 4.67 3.88 0.11 30.69 10:05:01 PM 1 14.19 0.00 1.48 3.22 0.09 81.02 10:06:01 PM all 34.60 0.00 2.18 5.83 0.11 57.28 10:06:01 PM 0 60.55 0.00 3.11 7.09 0.13 29.13 10:06:01 PM 1 10.07 0.00 1.29 4.64 0.10 83.90 10:07:01 PM all 36.87 0.00 1.61 1.40 0.09 60.03 10:07:01 PM 0 73.08 0.00 2.26 1.71 0.13 22.82 10:07:01 PM 1 3.32 0.00 0.99 1.13 0.07 94.49 10:08:01 PM all 38.03 0.00 1.99 1.92 0.11 57.95 10:08:01 PM 0 70.73 0.00 2.92 2.66 0.11 23.58 10:08:01 PM 1 7.47 0.00 1.12 1.22 0.10 90.09 Average: all 36.57 0.00 2.20 3.18 0.10 57.94 Average: 0 66.22 0.00 3.24 3.85 0.12 26.57 Average: 1 8.75 0.00 1.22 2.55 0.09 87.39