---> uname -a: Linux prd-centos8-builder-2c-1g-6607.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 542 4995 19 2161 6850 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:e3:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe0d:e324/64 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) 12/20/2023 _x86_64_ (2 CPU) 21:03:25 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 223.96 128.47 95.48 5614.66 6845.98 09:06:01 PM 109.25 0.28 108.97 17.86 11041.91 09:07:01 PM 30.14 0.30 29.85 42.39 1582.09 09:08:01 PM 23.65 0.40 23.25 18.40 646.58 Average: 96.75 32.37 64.39 1423.50 5029.21 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5285488 7047500 2598948 32.96 2688 1935636 712288 7.97 222260 2033972 161296 09:06:01 PM 5115084 7009032 2769352 35.12 2688 2059656 718068 8.04 240124 2153908 31248 09:07:01 PM 5131156 7026172 2753280 34.92 2688 2060924 689684 7.72 252248 2125204 4 09:08:01 PM 5087032 6981616 2797404 35.48 2688 2061036 731984 8.19 419960 2004732 15296 Average: 5154690 7016080 2729746 34.62 2688 2029313 713006 7.98 283648 2079454 51961 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 292.60 143.22 1730.20 60.70 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 54.14 41.11 585.00 9.20 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 19.51 16.85 20.65 5.82 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 31.36 25.91 31.76 9.15 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 99.41 56.78 591.95 21.22 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) 12/20/2023 _x86_64_ (2 CPU) 21:03:25 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 41.93 2.15 18.13 6.28 0.10 31.42 09:05:01 PM 0 49.08 1.88 17.22 5.75 0.10 25.96 09:05:01 PM 1 34.73 2.42 19.03 6.81 0.10 36.90 09:06:01 PM all 40.47 0.00 3.69 3.00 0.12 52.72 09:06:01 PM 0 40.88 0.00 4.24 3.32 0.12 51.45 09:06:01 PM 1 40.06 0.00 3.15 2.69 0.12 53.98 09:07:01 PM all 26.60 0.00 1.23 1.03 0.08 71.07 09:07:01 PM 0 38.77 0.00 1.34 0.75 0.08 59.06 09:07:01 PM 1 14.45 0.00 1.12 1.30 0.07 83.06 09:08:01 PM all 37.69 0.00 2.26 0.46 0.09 59.51 09:08:01 PM 0 45.71 0.00 2.15 0.38 0.10 51.66 09:08:01 PM 1 29.66 0.00 2.37 0.53 0.08 67.36 Average: all 36.64 0.53 6.25 2.67 0.10 53.82 Average: 0 43.58 0.46 6.17 2.53 0.10 47.15 Average: 1 29.70 0.59 6.32 2.81 0.09 60.49