---> uname -a: Linux prd-centos8-builder-2c-1g-19755.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: 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 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 565 5049 19 2084 6829 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:8d:d4:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe8d:d486/64 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) 03/31/2024 _x86_64_ (2 CPU) 23:03:30 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 238.64 140.62 98.02 6099.70 6842.59 11:06:01 PM 87.80 0.28 87.52 17.86 8254.50 11:07:01 PM 21.86 0.30 21.56 42.39 1031.68 11:08:01 PM 13.36 0.30 13.06 8.00 255.96 Average: 90.42 35.38 55.04 1542.11 4096.47 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5320572 7054404 2563872 32.52 2688 1906904 695540 7.79 219328 2001028 134488 11:06:01 PM 5156908 6975228 2727536 34.59 2688 1985764 732220 8.20 243532 2116064 16440 11:07:01 PM 5212272 7031360 2672172 33.89 2688 1987040 708876 7.94 245308 2059868 12 11:08:01 PM 5191252 7010552 2693192 34.16 2688 1987264 729656 8.17 246196 2080084 24 Average: 5220251 7017886 2664193 33.79 2688 1966743 716573 8.02 238591 2064261 37741 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 288.87 158.18 1706.46 59.47 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 34.12 27.12 193.92 9.53 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 17.70 15.73 19.44 11.25 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 20.40 18.16 18.17 5.66 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 90.28 54.80 484.54 21.48 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) 03/31/2024 _x86_64_ (2 CPU) 23:03:30 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 44.62 2.20 18.38 4.35 0.08 30.36 11:05:01 PM 0 53.31 1.32 14.51 3.42 0.08 27.37 11:05:01 PM 1 35.88 3.08 22.28 5.29 0.09 33.38 11:06:01 PM all 41.70 0.00 2.97 2.48 0.08 52.77 11:06:01 PM 0 34.61 0.00 3.03 2.13 0.08 60.14 11:06:01 PM 1 48.78 0.00 2.91 2.83 0.08 45.40 11:07:01 PM all 21.65 0.00 1.03 0.33 0.07 76.91 11:07:01 PM 0 18.46 0.00 0.83 0.30 0.07 80.34 11:07:01 PM 1 24.85 0.00 1.23 0.37 0.07 73.48 11:08:01 PM all 28.46 0.00 1.57 0.09 0.06 69.81 11:08:01 PM 0 9.63 0.00 1.38 0.05 0.05 88.89 11:08:01 PM 1 47.32 0.00 1.77 0.13 0.07 50.72 Average: all 34.07 0.54 5.93 1.80 0.07 57.58 Average: 0 28.92 0.33 4.90 1.47 0.07 64.32 Average: 1 39.23 0.76 6.97 2.14 0.08 50.83