---> uname -a: Linux prd-centos7-builder-2c-1g-460.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 487 5444 16 1888 7050 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:b3:11:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.123.163/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:feb3:11b4/64 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) 02/05/2024 _x86_64_ (2 CPU) 03:03:17 AM LINUX RESTART 03:04:02 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 182.98 2.15 180.83 69.11 8776.71 03:06:01 AM 220.46 0.32 220.14 15.46 6770.16 03:07:01 AM 75.76 0.37 75.40 37.58 1561.19 03:08:01 AM 27.09 1.82 25.27 188.84 671.60 Average: 126.34 1.16 125.18 77.78 4426.98 03:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5651052 2357864 29.44 2620 1774308 595416 6.57 498084 1575488 85020 03:06:01 AM 5537736 2471180 30.86 2620 1830120 632984 6.99 594404 1574836 41960 03:07:01 AM 5616736 2392180 29.87 2620 1821524 560428 6.19 514028 1575104 20 03:08:01 AM 5584152 2424764 30.28 2620 1826708 584056 6.45 663128 1459936 15928 Average: 5597419 2411497 30.11 2620 1813165 593221 6.55 567411 1546341 35732 03:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 60.55 44.50 959.81 7.54 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 27.97 22.49 221.48 7.02 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 20.09 18.06 21.92 5.61 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 33.12 27.10 36.49 15.90 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.33 27.97 307.24 9.02 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) 02/05/2024 _x86_64_ (2 CPU) 03:03:17 AM LINUX RESTART 03:04:02 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 35.01 0.00 2.93 5.78 0.12 56.17 03:05:01 AM 0 15.41 0.00 2.10 4.01 0.09 78.40 03:05:01 AM 1 55.49 0.00 3.79 7.61 0.15 32.96 03:06:01 AM all 35.77 0.00 2.63 5.69 0.12 55.78 03:06:01 AM 0 7.67 0.00 1.61 4.65 0.12 85.96 03:06:01 AM 1 65.66 0.00 3.73 6.82 0.13 23.67 03:07:01 AM all 23.14 0.00 1.48 1.83 0.09 73.46 03:07:01 AM 0 13.10 0.00 1.48 1.56 0.05 83.80 03:07:01 AM 1 33.46 0.00 1.47 2.11 0.12 62.84 03:08:01 AM all 35.31 0.00 1.75 0.56 0.10 62.28 03:08:01 AM 0 24.04 0.00 1.63 0.26 0.09 73.98 03:08:01 AM 1 46.93 0.00 1.88 0.88 0.13 50.19 Average: all 32.26 0.00 2.19 3.46 0.11 61.99 Average: 0 15.00 0.00 1.70 2.63 0.09 80.59 Average: 1 50.23 0.00 2.70 4.33 0.13 42.60