---> uname -a: Linux prd-centos8-builder-2c-1g-695.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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: 2800.000 BogoMIPS: 5600.00 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 563 5020 19 2115 6830 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:23:29:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe23:29ac/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/29/2024 _x86_64_ (2 CPU) 13:03:25 LINUX RESTART (2 CPU) 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 219.85 121.04 98.81 3564.02 7169.32 01:06:01 PM 103.97 0.28 103.68 17.86 9168.79 01:07:01 PM 30.73 0.30 30.43 42.39 1550.54 01:08:01 PM 30.18 0.78 29.40 57.06 919.95 Average: 95.67 30.23 65.44 909.50 4692.04 01:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5276412 7039776 2608024 33.08 2688 1936504 705040 7.89 218348 2046440 157520 01:06:01 PM 5124428 6980748 2760008 35.01 2688 2023212 721960 8.08 244692 2143432 41784 01:07:01 PM 5164652 7012528 2719784 34.50 2688 2014836 707564 7.92 253004 2094232 24 01:08:01 PM 5202324 7055604 2682112 34.02 2688 2019408 654452 7.33 420196 1889016 28024 Average: 5191954 7022164 2692482 34.15 2688 1998490 697254 7.81 284060 2043280 56838 01:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 141.52 91.46 1315.64 38.50 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 39.28 29.40 338.21 9.14 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 27.08 23.90 27.52 7.90 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 39.93 29.58 36.74 21.34 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 61.62 43.39 425.90 19.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/29/2024 _x86_64_ (2 CPU) 13:03:25 LINUX RESTART (2 CPU) 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 37.74 1.94 17.62 5.79 0.15 36.77 01:05:01 PM 0 41.98 1.81 14.82 5.48 0.15 35.76 01:05:01 PM 1 33.45 2.07 20.46 6.10 0.14 37.79 01:06:01 PM all 40.01 0.00 3.44 3.06 0.09 53.40 01:06:01 PM 0 55.53 0.00 3.84 2.64 0.08 37.91 01:06:01 PM 1 24.52 0.00 3.03 3.48 0.10 68.87 01:07:01 PM all 36.37 0.00 1.78 0.88 0.10 60.87 01:07:01 PM 0 49.70 0.00 1.87 0.62 0.12 47.70 01:07:01 PM 1 23.05 0.00 1.70 1.13 0.08 74.03 01:08:01 PM all 40.14 0.00 2.92 0.40 0.12 56.43 01:08:01 PM 0 53.77 0.00 3.38 0.25 0.12 42.48 01:08:01 PM 1 26.54 0.00 2.45 0.55 0.12 70.35 Average: all 38.57 0.47 6.36 2.51 0.11 51.98 Average: 0 50.29 0.44 5.93 2.23 0.12 40.99 Average: 1 26.83 0.50 6.79 2.79 0.11 62.98