---> uname -a: Linux prd-centos8-builder-2c-1g-6476.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: 2799.998 BogoMIPS: 5599.99 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 555 5031 19 2112 6837 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:62:bb:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe62:bbf3/64 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) 02/18/2024 _x86_64_ (2 CPU) 23:03:25 LINUX RESTART (2 CPU) 11:04:03 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 217.17 120.32 96.85 3596.97 7053.43 11:06:01 PM 102.83 0.28 102.55 17.86 8653.17 11:07:01 PM 32.18 0.30 31.88 42.39 2120.06 11:08:01 PM 23.55 0.40 23.15 18.40 641.86 Average: 92.90 29.57 63.33 896.52 4596.77 11:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5292452 7047640 2591984 32.87 2688 1928412 694188 7.77 217156 2033120 153132 11:06:01 PM 5182116 7026200 2702320 34.27 2688 2010616 713420 7.99 240720 2092224 47660 11:07:01 PM 5172880 7017908 2711556 34.39 2688 2011884 704200 7.88 249972 2091100 12 11:08:01 PM 5128716 6972344 2755720 34.95 2688 2010380 740008 8.28 416044 1970708 13680 Average: 5194041 7016023 2690395 34.12 2688 1990323 712954 7.98 280973 2046788 53621 11:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 137.85 90.52 1193.12 34.22 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 34.86 25.58 354.74 7.89 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 22.73 18.78 27.73 6.53 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 34.26 27.41 31.63 17.83 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 56.75 40.16 395.19 16.47 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) 02/18/2024 _x86_64_ (2 CPU) 23:03:25 LINUX RESTART (2 CPU) 11:04:03 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 40.94 2.11 18.63 4.33 0.11 33.88 11:05:01 PM 0 39.38 2.48 22.38 4.72 0.11 30.93 11:05:01 PM 1 42.48 1.74 14.91 3.94 0.12 36.80 11:06:01 PM all 39.27 0.00 3.93 3.00 0.11 53.69 11:06:01 PM 0 39.89 0.00 3.64 3.48 0.10 52.89 11:06:01 PM 1 38.64 0.00 4.22 2.52 0.12 54.50 11:07:01 PM all 28.26 0.00 1.32 0.78 0.08 69.56 11:07:01 PM 0 38.25 0.00 1.58 0.78 0.08 59.30 11:07:01 PM 1 18.27 0.00 1.05 0.77 0.08 79.83 11:08:01 PM all 36.39 0.00 2.31 0.33 0.10 60.87 11:08:01 PM 0 46.30 0.00 2.66 0.55 0.10 50.38 11:08:01 PM 1 26.48 0.00 1.95 0.12 0.10 71.36 Average: all 36.16 0.51 6.40 2.08 0.10 54.76 Average: 0 40.98 0.59 7.36 2.35 0.10 48.62 Average: 1 31.34 0.42 5.43 1.81 0.11 60.89