---> uname -a: Linux prd-centos8-builder-2c-1g-8106.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 560 4977 19 2161 6832 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:e8:8a:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fee8:8acb/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) 12/28/2023 _x86_64_ (2 CPU) 14:03:25 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 224.45 121.60 102.85 3625.80 7314.70 02:06:01 PM 103.93 0.28 103.65 17.86 10554.40 02:07:01 PM 26.83 0.30 26.53 42.39 1466.46 02:08:01 PM 24.03 0.58 23.44 33.72 687.05 Average: 94.81 30.69 64.12 929.87 5005.70 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5243104 7025064 2641340 33.50 2688 1954404 714412 8.00 221000 2076372 171292 02:06:01 PM 5048856 6952556 2835588 35.96 2688 2069344 763092 8.54 245536 2217044 40888 02:07:01 PM 5118280 7013576 2766164 35.08 2688 2060980 690224 7.73 252740 2139388 32 02:08:01 PM 5119772 7016532 2764672 35.06 2688 2062120 692976 7.76 420532 1971548 15820 Average: 5132503 7001932 2751941 34.90 2688 2036712 715176 8.01 284952 2101088 57008 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 185.87 105.98 1486.05 46.94 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 36.99 28.06 442.08 8.04 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 18.98 16.50 20.65 5.68 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 33.44 27.71 33.29 9.81 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 68.82 44.56 495.50 17.62 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) 12/28/2023 _x86_64_ (2 CPU) 14:03:25 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 43.34 2.01 17.02 4.41 0.12 33.10 02:05:01 PM 0 53.41 1.46 15.90 4.06 0.12 25.04 02:05:01 PM 1 33.29 2.56 18.14 4.76 0.12 41.13 02:06:01 PM all 40.57 0.00 3.17 2.72 0.10 53.44 02:06:01 PM 0 53.73 0.00 3.56 2.36 0.10 40.25 02:06:01 PM 1 27.45 0.00 2.78 3.08 0.10 66.58 02:07:01 PM all 24.43 0.00 1.24 0.48 0.09 73.76 02:07:01 PM 0 45.61 0.00 1.45 0.28 0.08 52.57 02:07:01 PM 1 3.29 0.00 1.02 0.68 0.10 94.91 02:08:01 PM all 38.42 0.00 2.42 0.38 0.09 58.68 02:08:01 PM 0 40.86 0.00 2.29 0.52 0.08 56.26 02:08:01 PM 1 35.98 0.00 2.56 0.25 0.10 61.11 Average: all 36.66 0.50 5.92 1.99 0.10 54.83 Average: 0 48.38 0.36 5.76 1.80 0.10 43.61 Average: 1 24.96 0.63 6.08 2.19 0.10 66.03