---> uname -a: Linux prd-centos8-builder-2c-1g-7543.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 602 4988 19 2108 6792 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:6c:ea:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe6c:ea23/64 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) 02/22/2024 _x86_64_ (2 CPU) 03:03:31 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 240.93 150.17 90.75 6288.32 18335.97 03:06:01 AM 110.20 3.37 106.83 68.64 8415.93 03:07:01 AM 59.09 0.35 58.74 43.73 4586.24 03:08:01 AM 17.91 0.00 17.91 0.00 382.44 Average: 107.04 38.48 68.56 1600.50 7931.03 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5300512 6949260 2583932 32.77 2688 1830416 859440 9.62 222704 2048744 56760 03:06:01 AM 5146804 6986244 2737640 34.72 2688 2005668 754716 8.45 220120 2149324 95940 03:07:01 AM 5132640 6974820 2751804 34.90 2688 2009308 756028 8.46 249036 2133756 36 03:08:01 AM 5086928 6933880 2797516 35.48 2688 2014096 791268 8.86 250380 2178432 4816 Average: 5166721 6961051 2717723 34.47 2688 1964872 790363 8.85 235560 2127564 39388 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 269.88 145.96 1653.68 57.74 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 29.66 23.24 299.11 6.41 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 30.36 26.51 132.97 8.10 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 23.98 21.18 21.42 6.71 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 88.48 54.23 526.88 19.74 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) 02/22/2024 _x86_64_ (2 CPU) 03:03:31 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 31.17 2.59 19.08 19.73 0.16 27.27 03:05:01 AM 0 29.41 2.60 21.36 19.95 0.19 26.50 03:05:01 AM 1 32.93 2.59 16.81 19.51 0.14 28.03 03:06:01 AM all 35.16 0.00 3.68 7.34 0.12 53.71 03:06:01 AM 0 17.91 0.00 2.72 6.75 0.12 72.51 03:06:01 AM 1 52.52 0.00 4.65 7.93 0.12 34.78 03:07:01 AM all 35.92 0.00 1.92 4.51 0.10 57.55 03:07:01 AM 0 20.01 0.00 1.68 4.41 0.08 73.82 03:07:01 AM 1 51.96 0.00 2.16 4.61 0.12 41.14 03:08:01 AM all 31.51 0.00 1.62 0.83 0.11 65.93 03:08:01 AM 0 27.08 0.00 1.62 0.72 0.10 70.48 03:08:01 AM 1 35.99 0.00 1.62 0.94 0.12 61.34 Average: all 33.45 0.64 6.52 8.06 0.12 51.21 Average: 0 23.57 0.64 6.76 7.89 0.12 61.01 Average: 1 43.38 0.64 6.28 8.22 0.12 41.35