---> uname -a: Linux prd-centos8-builder-2c-1g-8996.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 556 5042 19 2100 6838 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:23:c3:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe23:c3b0/64 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) 02/27/2024 _x86_64_ (2 CPU) 03:03:26 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 223.03 121.66 101.37 3640.19 6990.50 03:06:01 AM 87.99 0.28 87.70 17.86 7931.44 03:07:01 AM 34.34 0.30 34.04 42.39 2135.04 03:08:01 AM 20.75 0.40 20.35 18.40 578.49 Average: 91.53 30.66 60.86 929.71 4408.87 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5231544 6986596 2652900 33.65 2688 1927880 747044 8.36 218712 2092740 151772 03:06:01 AM 5188780 7021912 2695664 34.19 2688 2000392 706068 7.90 230084 2099844 48280 03:07:01 AM 5146500 6980652 2737944 34.73 2688 2001784 742388 8.31 245356 2126580 140 03:08:01 AM 5187668 7020460 2696776 34.20 2688 1999688 691240 7.74 411076 1920336 14768 Average: 5188623 7002405 2695821 34.19 2688 1982436 721685 8.08 276307 2059875 53740 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 191.90 111.68 1439.57 49.05 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 22.20 17.21 211.16 5.88 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 24.06 20.33 24.36 6.91 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 31.06 25.66 32.86 17.66 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 67.31 43.72 426.99 19.87 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) 02/27/2024 _x86_64_ (2 CPU) 03:03:26 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 43.57 2.03 16.98 3.93 0.14 33.36 03:05:01 AM 0 38.83 2.36 16.29 4.29 0.14 38.10 03:05:01 AM 1 48.30 1.70 17.67 3.58 0.14 28.62 03:06:01 AM all 29.33 0.00 2.67 9.01 0.08 58.91 03:06:01 AM 0 16.74 0.00 2.53 13.42 0.07 67.24 03:06:01 AM 1 41.98 0.00 2.81 4.58 0.10 50.53 03:07:01 AM all 26.95 0.00 1.45 0.89 0.08 70.63 03:07:01 AM 0 30.31 0.00 1.58 1.18 0.08 66.84 03:07:01 AM 1 23.58 0.00 1.32 0.60 0.07 74.44 03:08:01 AM all 36.98 0.00 2.26 0.29 0.09 60.38 03:08:01 AM 0 24.16 0.00 2.27 0.42 0.08 73.07 03:08:01 AM 1 49.78 0.00 2.25 0.17 0.10 47.70 Average: all 34.17 0.50 5.79 3.53 0.10 55.91 Average: 0 27.46 0.58 5.62 4.83 0.09 61.41 Average: 1 40.89 0.42 5.96 2.22 0.10 50.40