---> uname -a: Linux prd-centos7-builder-2c-1g-79.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 508 5423 16 1888 7029 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:6e:82:64 brd ff:ff:ff:ff:ff:ff inet 10.30.123.123/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe6e:8264/64 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) 01/28/2024 _x86_64_ (2 CPU) 04:03:17 PM LINUX RESTART 04:04:03 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 230.46 2.21 228.26 70.85 10046.62 04:06:01 PM 178.96 0.30 178.66 14.93 5889.89 04:07:01 PM 78.18 0.37 77.81 37.58 1572.03 04:08:01 PM 28.55 1.95 26.60 210.53 741.66 Average: 128.19 1.20 126.99 83.58 4516.56 04:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5610220 2398696 29.95 2620 1780600 625976 6.91 534848 1573248 68120 04:06:01 PM 5513996 2494920 31.15 2620 1829600 660368 7.29 617812 1574776 41952 04:07:01 PM 5524364 2484552 31.02 2620 1830664 644576 7.12 605924 1575048 9656 04:08:01 PM 5534148 2474768 30.90 2620 1842096 622152 6.87 704660 1465980 30844 Average: 5545682 2463234 30.76 2620 1820740 638268 7.05 615811 1547263 37643 04:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 63.96 48.28 1080.36 8.06 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 25.47 20.49 187.90 6.76 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 22.07 19.22 23.34 6.71 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 33.24 26.30 32.32 10.54 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.95 28.41 324.70 8.02 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) 01/28/2024 _x86_64_ (2 CPU) 04:03:17 PM LINUX RESTART 04:04:03 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 33.89 0.00 2.82 7.43 0.10 55.75 04:05:01 PM 0 63.29 0.00 4.58 8.76 0.11 23.26 04:05:01 PM 1 6.18 0.00 1.16 6.18 0.09 86.39 04:06:01 PM all 35.79 0.00 2.77 3.90 0.10 57.44 04:06:01 PM 0 54.88 0.00 3.04 4.25 0.11 37.73 04:06:01 PM 1 17.36 0.00 2.53 3.56 0.10 76.44 04:07:01 PM all 27.68 0.00 1.20 1.99 0.07 69.07 04:07:01 PM 0 51.90 0.00 1.58 2.35 0.07 44.10 04:07:01 PM 1 4.90 0.00 0.84 1.63 0.05 92.57 04:08:01 PM all 38.25 0.00 1.94 0.45 0.09 59.27 04:08:01 PM 0 69.51 0.00 2.88 0.76 0.11 26.74 04:08:01 PM 1 9.11 0.00 1.03 0.17 0.08 89.60 Average: all 33.89 0.00 2.18 3.41 0.09 60.43 Average: 0 59.83 0.00 3.01 4.00 0.10 33.07 Average: 1 9.39 0.00 1.39 2.85 0.08 86.29