---> uname -a: Linux prd-centos8-builder-2c-1g-80741.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 587 5024 19 2087 6807 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:e5:98:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fee5:9859/64 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) 11/01/2024 _x86_64_ (2 CPU) 07:03:27 LINUX RESTART (2 CPU) 07:04:03 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 291.92 129.82 162.10 4285.14 8036.21 07:06:01 AM 91.40 0.53 90.87 59.32 8066.91 07:07:01 AM 26.40 0.43 25.96 18.93 916.93 Average: 134.83 42.63 92.20 1422.83 5646.94 07:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5245584 6998932 2638860 33.47 2688 1926156 728108 8.15 218504 2076748 146408 07:06:01 AM 5184048 7004872 2700396 34.25 2688 1988684 698544 7.82 246068 2088668 11852 07:07:01 AM 5155044 6976576 2729400 34.62 2688 1989372 726568 8.13 416068 1947656 160 Average: 5194892 6993460 2689552 34.11 2688 1968071 717740 8.03 293547 2037691 52807 07:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 272.41 142.47 1761.09 64.10 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 32.91 27.98 77.54 10.62 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 32.44 27.18 30.88 15.47 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 110.80 65.02 610.45 29.68 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) 11/01/2024 _x86_64_ (2 CPU) 07:03:27 LINUX RESTART (2 CPU) 07:04:03 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 41.64 2.18 17.69 5.89 0.12 32.48 07:05:01 AM 0 32.61 2.44 16.91 4.84 0.12 43.09 07:05:01 AM 1 50.63 1.92 18.46 6.95 0.12 21.92 07:06:01 AM all 38.99 0.00 3.12 3.06 0.10 54.72 07:06:01 AM 0 26.41 0.00 3.03 3.28 0.08 67.19 07:06:01 AM 1 51.57 0.00 3.21 2.85 0.12 42.25 07:07:01 AM all 37.43 0.00 2.27 0.44 0.10 59.76 07:07:01 AM 0 18.26 0.00 1.80 0.47 0.10 79.37 07:07:01 AM 1 56.59 0.00 2.73 0.42 0.10 40.17 Average: all 39.32 0.70 7.53 3.09 0.11 49.25 Average: 0 25.65 0.78 7.09 2.83 0.10 63.55 Average: 1 52.96 0.62 7.98 3.35 0.11 34.98