---> uname -a: Linux prd-centos8-builder-2c-1g-23362.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 541 5072 19 2085 6853 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:ef:cf:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:feef:cf7f/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) 04/14/2024 _x86_64_ (2 CPU) 20:03:26 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 223.43 118.98 104.45 3514.75 7013.86 08:06:01 PM 91.17 0.28 90.88 17.86 8426.28 08:07:01 PM 24.61 0.60 24.01 50.39 1015.28 08:08:01 PM 19.93 0.48 19.45 49.06 433.99 Average: 89.79 30.09 59.70 908.02 4222.35 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5251696 6996672 2632740 33.39 2688 1917976 743816 8.33 218580 2070812 144188 08:06:01 PM 5215472 7034140 2668964 33.85 2688 1986764 712816 7.98 243860 2058116 16952 08:07:01 PM 5214220 7034380 2670216 33.87 2688 1988264 705656 7.90 256620 2046212 24 08:08:01 PM 5225876 7050460 2658560 33.72 2688 1992184 691024 7.74 424796 1864768 12764 Average: 5226816 7028913 2657620 33.71 2688 1971297 713328 7.99 285964 2009977 43482 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 170.34 96.42 1208.28 40.02 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 30.84 24.78 185.27 7.78 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 31.41 28.23 28.24 8.77 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 40.09 33.66 35.44 12.30 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 68.17 45.77 364.31 17.22 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) 04/14/2024 _x86_64_ (2 CPU) 20:03:26 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 43.54 2.12 16.33 3.70 0.11 34.21 08:05:01 PM 0 48.72 2.67 18.06 3.92 0.10 26.53 08:05:01 PM 1 38.37 1.57 14.61 3.47 0.12 41.86 08:06:01 PM all 39.57 0.00 2.71 2.70 0.08 54.94 08:06:01 PM 0 58.39 0.00 2.77 2.30 0.08 36.47 08:06:01 PM 1 20.77 0.00 2.66 3.09 0.08 73.39 08:07:01 PM all 38.54 0.00 2.12 0.32 0.08 58.95 08:07:01 PM 0 62.12 0.00 2.25 0.62 0.08 34.93 08:07:01 PM 1 15.00 0.00 1.98 0.02 0.07 82.94 08:08:01 PM all 39.89 0.00 2.57 0.17 0.09 57.27 08:08:01 PM 0 63.40 0.00 3.15 0.15 0.10 33.19 08:08:01 PM 1 16.39 0.00 2.00 0.18 0.08 81.34 Average: all 40.37 0.52 5.89 1.71 0.09 51.42 Average: 0 58.20 0.66 6.51 1.74 0.09 32.81 Average: 1 22.57 0.39 5.28 1.68 0.09 69.99