---> uname -a: Linux prd-centos7-builder-2c-1g-1360.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 5.6G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 519 5415 16 1885 7018 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:5b:39:21 brd ff:ff:ff:ff:ff:ff inet 10.30.123.170/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe5b:3921/64 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) 02/20/2024 _x86_64_ (2 CPU) 10:03:18 PM LINUX RESTART 10:04:02 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 116.55 7.13 109.42 586.72 5763.26 10:06:01 PM 288.57 0.32 288.26 15.33 9394.07 10:07:01 PM 87.24 0.37 86.88 37.57 2358.96 10:08:01 PM 15.94 0.28 15.66 7.59 366.92 Average: 127.11 2.00 125.11 160.03 4465.19 10:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5636664 2372244 29.62 2620 1747088 641816 7.09 532496 1563600 163368 10:06:01 PM 5581092 2427816 30.31 2620 1817012 597672 6.60 536544 1585540 47824 10:07:01 PM 5575480 2433428 30.38 2620 1818072 599296 6.62 553248 1576024 24 10:08:01 PM 5557184 2451724 30.61 2620 1815984 616812 6.81 581844 1565300 13592 Average: 5587605 2421303 30.23 2620 1799539 613899 6.78 551033 1572616 56202 10:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 60.76 44.94 947.70 7.16 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 26.80 21.66 286.43 5.72 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 23.67 20.69 25.20 7.14 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 16.12 14.12 13.74 4.85 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 31.72 25.27 315.64 6.22 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) 02/20/2024 _x86_64_ (2 CPU) 10:03:18 PM LINUX RESTART 10:04:02 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 30.87 0.00 2.57 5.07 0.12 61.37 10:05:01 PM 0 18.06 0.00 2.10 3.94 0.11 75.79 10:05:01 PM 1 44.15 0.00 3.09 6.25 0.13 46.39 10:06:01 PM all 32.05 0.00 2.64 10.70 0.11 54.51 10:06:01 PM 0 21.80 0.00 2.65 11.54 0.09 63.92 10:06:01 PM 1 42.55 0.00 2.63 9.85 0.12 44.84 10:07:01 PM all 30.28 0.00 1.31 1.59 0.08 66.75 10:07:01 PM 0 20.58 0.00 1.17 2.24 0.09 75.91 10:07:01 PM 1 40.17 0.00 1.43 0.92 0.07 57.42 10:08:01 PM all 24.01 0.00 1.22 0.12 0.08 74.58 10:08:01 PM 0 11.86 0.00 0.88 0.08 0.08 87.09 10:08:01 PM 1 36.41 0.00 1.57 0.16 0.07 61.79 Average: all 29.26 0.00 1.92 4.33 0.09 64.38 Average: 0 18.04 0.00 1.70 4.43 0.09 75.74 Average: 1 40.77 0.00 2.17 4.24 0.10 52.72