---> uname -a: Linux prd-centos7-builder-2c-1g-403.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 512 5419 16 1889 7025 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:e8:ca:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.123.4/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fee8:cac6/64 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) 02/03/2024 _x86_64_ (2 CPU) 05:03:19 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 137.28 2.32 134.97 72.63 7417.26 05:06:01 PM 264.32 0.32 264.00 15.46 8262.67 05:07:01 PM 75.32 0.37 74.95 37.57 1547.02 05:08:02 PM 22.41 1.63 20.77 146.06 516.13 Average: 124.83 1.16 123.67 67.93 4435.65 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5614280 2394636 29.90 2620 1780792 640284 7.07 538900 1573976 140484 05:06:01 PM 5513740 2495176 31.15 2620 1830108 661628 7.30 616568 1575156 41960 05:07:01 PM 5574568 2434348 30.40 2620 1821512 602040 6.65 554220 1575424 4 05:08:02 PM 5503744 2505172 31.28 2620 1840024 651688 7.20 737584 1463428 30212 Average: 5551583 2457333 30.68 2620 1818109 638910 7.05 611818 1546996 53165 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 68.67 50.42 1087.17 8.16 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 26.97 22.14 188.88 6.86 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 19.65 17.92 22.13 5.22 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:02 PM eth0 26.07 21.91 27.03 8.24 0.00 0.00 0.00 05:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.34 28.10 331.29 7.12 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) 02/03/2024 _x86_64_ (2 CPU) 05:03:19 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 35.77 0.00 2.89 3.80 0.11 57.43 05:05:01 PM 0 64.23 0.00 4.66 5.36 0.13 25.63 05:05:01 PM 1 9.49 0.00 1.28 2.35 0.09 86.80 05:06:01 PM all 34.00 0.00 2.54 7.27 0.12 56.06 05:06:01 PM 0 54.72 0.00 3.29 8.46 0.13 33.40 05:06:01 PM 1 14.43 0.00 1.86 6.15 0.12 77.45 05:07:01 PM all 21.31 0.00 1.55 0.79 0.07 76.29 05:07:01 PM 0 39.99 0.00 1.88 0.90 0.07 57.16 05:07:01 PM 1 3.60 0.00 1.20 0.69 0.07 94.44 05:08:02 PM all 32.80 0.00 1.58 0.69 0.14 64.79 05:08:02 PM 0 60.86 0.00 2.39 1.14 0.17 35.45 05:08:02 PM 1 6.98 0.00 0.85 0.27 0.10 91.80 Average: all 30.92 0.00 2.14 3.12 0.11 63.71 Average: 0 54.81 0.00 3.04 3.95 0.12 38.07 Average: 1 8.60 0.00 1.29 2.35 0.09 87.67