---> uname -a: Linux prd-centos7-builder-2c-1g-802.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 510 5419 16 1890 7027 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:0e:a2:7d brd ff:ff:ff:ff:ff:ff inet 10.30.123.182/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe0e:a27d/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) 02/12/2024 _x86_64_ (2 CPU) 06:03:18 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 245.12 1.70 243.42 54.63 8777.10 06:06:01 PM 151.14 0.62 150.52 50.77 5343.74 06:07:02 PM 77.34 0.03 77.31 1.20 1515.28 06:08:01 PM 30.80 1.98 28.82 214.13 846.96 Average: 126.50 1.08 125.43 79.62 4134.65 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5580128 2428780 30.33 2620 1798592 633312 6.99 549692 1582920 86604 06:06:01 PM 5591060 2417848 30.19 2620 1823008 590364 6.52 537412 1577108 32312 06:07:02 PM 5523148 2485760 31.04 2620 1823124 654952 7.23 603756 1576776 92 06:08:01 PM 5530600 2478308 30.94 2620 1841552 625920 6.91 707544 1465164 28960 Average: 5556234 2452674 30.62 2620 1821569 626137 6.91 599601 1550492 36992 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 58.39 44.24 977.30 7.58 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 31.80 27.32 217.00 7.82 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 PM eth0 17.81 15.44 14.06 6.00 0.00 0.00 0.00 06:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 34.39 27.00 32.53 18.21 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.60 28.51 311.41 9.87 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) 02/12/2024 _x86_64_ (2 CPU) 06:03:18 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 35.04 0.00 2.96 7.30 0.10 54.58 06:05:01 PM 0 49.65 0.00 4.11 9.33 0.11 36.81 06:05:01 PM 1 20.93 0.00 1.85 5.35 0.10 71.76 06:06:01 PM all 36.41 0.00 2.81 3.69 0.10 56.99 06:06:01 PM 0 59.05 0.00 3.65 4.80 0.09 32.42 06:06:01 PM 1 14.63 0.00 2.01 2.61 0.12 80.64 06:07:02 PM all 27.21 0.00 0.76 2.31 0.09 69.63 06:07:02 PM 0 53.47 0.00 1.20 2.27 0.07 43.00 06:07:02 PM 1 2.47 0.00 0.35 2.37 0.10 94.71 06:08:01 PM all 37.63 0.00 2.25 0.74 0.10 59.29 06:08:01 PM 0 61.59 0.00 2.88 0.88 0.11 34.53 06:08:01 PM 1 15.01 0.00 1.63 0.61 0.10 82.65 Average: all 34.04 0.00 2.19 3.52 0.10 60.14 Average: 0 55.90 0.00 2.96 4.35 0.09 36.70 Average: 1 13.20 0.00 1.46 2.74 0.11 82.50