---> uname -a: Linux prd-centos8-builder-2c-1g-21168.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 542 5071 19 2085 6852 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:0d:ea:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe0d:ead4/64 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) 04/06/2024 _x86_64_ (2 CPU) 20:13:34 LINUX RESTART (2 CPU) 08:14:01 PM tps rtps wtps bread/s bwrtn/s 08:15:01 PM 266.82 153.02 113.80 6338.28 29204.02 08:16:01 PM 95.05 0.28 94.77 17.86 8564.31 08:17:01 PM 25.01 0.27 24.74 41.85 1061.50 Average: 128.95 51.19 77.77 2132.55 12942.61 08:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:15:01 PM 5328404 7054656 2556032 32.42 2688 1899524 677132 7.58 218580 1997040 130580 08:16:01 PM 5216740 7035068 2667696 33.83 2688 1985924 674868 7.55 243420 2059236 16440 08:17:01 PM 5215500 7034580 2668936 33.85 2688 1987184 681208 7.63 245788 2058584 4 Average: 5253548 7041435 2630888 33.37 2688 1957544 677736 7.59 235929 2038287 49008 08:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 296.67 162.02 1642.72 62.18 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 39.19 29.76 255.82 9.98 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 32.02 27.34 32.31 9.06 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 122.62 73.04 643.58 27.07 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) 04/06/2024 _x86_64_ (2 CPU) 20:13:34 LINUX RESTART (2 CPU) 08:14:01 PM CPU %user %nice %system %iowait %steal %idle 08:15:01 PM all 42.75 2.41 18.91 8.02 0.10 27.79 08:15:01 PM 0 53.67 2.30 16.00 8.52 0.10 19.42 08:15:01 PM 1 31.71 2.53 21.86 7.53 0.10 36.28 08:16:01 PM all 41.75 0.00 2.98 2.01 0.08 53.18 08:16:01 PM 0 52.47 0.00 3.35 1.23 0.08 42.86 08:16:01 PM 1 31.04 0.00 2.61 2.78 0.08 63.49 08:17:01 PM all 37.82 0.00 2.09 0.37 0.08 59.63 08:17:01 PM 0 51.11 0.00 1.88 0.27 0.08 46.66 08:17:01 PM 1 24.56 0.00 2.30 0.48 0.08 72.57 Average: all 40.76 0.79 7.92 3.44 0.09 47.00 Average: 0 52.41 0.76 7.04 3.32 0.09 36.39 Average: 1 29.08 0.83 8.80 3.56 0.09 57.64