---> uname -a: Linux prd-centos7-builder-2c-1g-2119.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 542 5414 16 1864 6997 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:38:97:aa brd ff:ff:ff:ff:ff:ff inet 10.30.122.247/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe38:97aa/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) 04/07/2024 _x86_64_ (2 CPU) 09:03:19 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 234.08 2.27 231.81 71.02 9486.54 09:06:02 PM 191.90 0.30 191.60 14.93 5832.72 09:07:01 PM 44.98 0.37 44.60 38.22 1003.85 09:08:01 PM 33.78 1.95 31.83 210.53 929.61 Average: 126.52 1.23 125.30 83.87 4327.09 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5614928 2393980 29.89 2620 1748576 660604 7.29 550716 1558020 42444 09:06:02 PM 5507144 2501764 31.24 2620 1797324 704984 7.78 644584 1557536 16692 09:07:01 PM 5577316 2431592 30.36 2620 1798248 632576 6.98 575036 1557620 8 09:08:01 PM 5512860 2496048 31.17 2620 1806388 682812 7.54 751328 1444256 29240 Average: 5553062 2455846 30.66 2620 1787634 670244 7.40 630416 1529358 22096 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 59.34 46.60 974.31 8.10 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:02 PM eth0 23.02 19.72 77.76 7.03 0.00 0.00 0.00 09:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 26.07 23.38 27.41 7.49 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 34.78 27.30 34.57 11.38 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.85 29.28 279.58 8.50 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) 04/07/2024 _x86_64_ (2 CPU) 09:03:19 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 32.89 0.00 2.65 8.50 0.13 55.83 09:05:01 PM 0 20.72 0.00 2.02 7.16 0.14 69.97 09:05:01 PM 1 45.37 0.00 3.27 9.88 0.12 41.35 09:06:02 PM all 35.32 0.00 2.23 5.33 0.11 57.01 09:06:02 PM 0 13.82 0.00 1.64 5.27 0.10 79.17 09:06:02 PM 1 57.88 0.00 2.86 5.41 0.11 33.74 09:07:01 PM all 34.33 0.00 1.34 1.02 0.10 63.22 09:07:01 PM 0 46.18 0.00 1.70 0.68 0.09 51.35 09:07:01 PM 1 22.77 0.00 0.99 1.33 0.10 74.81 09:08:01 PM all 39.78 0.00 2.04 0.49 0.11 57.58 09:08:01 PM 0 44.98 0.00 2.19 0.62 0.11 52.11 09:08:01 PM 1 34.67 0.00 1.91 0.36 0.10 62.95 Average: all 35.58 0.00 2.07 3.85 0.11 58.40 Average: 0 31.16 0.00 1.88 3.48 0.11 63.37 Average: 1 40.04 0.00 2.25 4.21 0.11 53.39