---> uname -a: Linux prd-centos8-builder-2c-1g-9029.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 612 4924 19 2162 6780 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:e0:ee:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fee0:eeb7/64 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) 01/01/2024 _x86_64_ (2 CPU) 21:03:23 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 212.56 107.75 104.82 3072.84 7408.63 09:06:01 PM 103.07 0.27 102.80 17.46 10493.58 09:07:01 PM 29.95 0.30 29.65 42.39 1506.90 09:08:01 PM 26.54 0.97 25.57 69.31 744.15 Average: 93.03 27.32 65.71 800.57 5038.24 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5229972 7019556 2654472 33.67 2688 1961400 729304 8.16 221824 2087928 177740 09:06:01 PM 5118792 7012368 2765652 35.08 2688 2059356 691492 7.74 244612 2148372 31240 09:07:01 PM 5115092 7009920 2769352 35.12 2688 2060632 690820 7.73 252680 2143196 28 09:08:01 PM 5052616 6950440 2831828 35.92 2688 2062908 763816 8.55 422200 2037088 15880 Average: 5129118 6998071 2755326 34.95 2688 2036074 718858 8.05 285329 2104146 56222 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 98.50 67.36 1203.81 20.48 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 39.64 29.40 440.51 7.93 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 22.90 19.51 21.10 7.02 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 46.78 34.51 47.23 20.63 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 51.96 37.69 428.18 14.01 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) 01/01/2024 _x86_64_ (2 CPU) 21:03:23 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 41.63 1.41 15.20 3.91 0.11 37.73 09:05:01 PM 0 30.26 1.27 13.90 2.94 0.12 51.51 09:05:01 PM 1 53.02 1.56 16.51 4.88 0.10 23.93 09:06:01 PM all 39.76 0.00 3.20 2.52 0.10 54.42 09:06:01 PM 0 34.74 0.00 3.18 1.71 0.10 60.27 09:06:01 PM 1 44.76 0.00 3.22 3.34 0.10 48.58 09:07:01 PM all 30.16 0.00 1.50 0.64 0.10 67.60 09:07:01 PM 0 14.54 0.00 1.38 0.70 0.12 83.26 09:07:01 PM 1 45.80 0.00 1.62 0.58 0.08 51.92 09:08:01 PM all 39.17 0.00 2.72 0.46 0.09 57.56 09:08:01 PM 0 15.97 0.00 2.31 0.42 0.08 81.22 09:08:01 PM 1 62.53 0.00 3.13 0.50 0.10 33.73 Average: all 37.66 0.35 5.62 1.88 0.10 54.39 Average: 0 23.84 0.31 5.16 1.43 0.10 69.14 Average: 1 51.51 0.39 6.08 2.32 0.10 39.61