---> uname -a: Linux prd-centos8-builder-2c-1g-20664.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 547 5067 19 2084 6848 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:ba:5e:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:feba:5e58/64 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) 04/05/2024 _x86_64_ (2 CPU) 05:04:50 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:02 AM 368.38 283.71 84.67 13877.24 40929.92 05:07:01 AM 130.84 6.90 123.95 1306.08 8836.30 05:08:01 AM 44.69 0.35 44.34 43.73 3605.67 05:09:01 AM 21.00 0.58 20.41 33.73 450.52 Average: 141.28 73.17 68.11 3826.11 13476.08 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:02 AM 5426284 7015708 2458160 31.18 2688 1771588 762280 8.53 196784 1953696 87596 05:07:01 AM 5150528 6971048 2733916 34.67 2688 1988656 756892 8.47 221592 2147204 78796 05:08:01 AM 5214172 7033452 2670272 33.87 2688 1987252 717164 8.03 245592 2058056 32 05:09:01 AM 5187184 7007548 2697260 34.21 2688 1988392 711692 7.97 415180 1915820 172 Average: 5244542 7006939 2639902 33.48 2688 1933972 737007 8.25 269787 2018694 41649 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:02 AM eth0 299.42 159.25 1476.33 60.80 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 37.25 28.11 402.89 7.79 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 27.46 24.53 41.70 8.20 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 34.18 29.11 34.29 10.73 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 99.85 60.39 489.21 21.94 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) 04/05/2024 _x86_64_ (2 CPU) 05:04:50 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:02 AM all 40.69 3.45 23.15 14.46 0.12 18.14 05:06:02 AM 0 40.16 2.93 22.87 14.24 0.12 19.69 05:06:02 AM 1 41.22 3.98 23.42 14.67 0.12 16.58 05:07:01 AM all 40.77 0.00 4.02 3.67 0.12 51.43 05:07:01 AM 0 30.05 0.00 3.50 3.78 0.12 62.56 05:07:01 AM 1 51.52 0.00 4.54 3.56 0.12 40.27 05:08:01 AM all 39.95 0.00 2.04 1.29 0.10 56.62 05:08:01 AM 0 23.26 0.00 1.90 1.40 0.08 73.35 05:08:01 AM 1 56.65 0.00 2.19 1.18 0.12 39.87 05:09:01 AM all 38.91 0.00 2.21 0.33 0.11 58.44 05:09:01 AM 0 31.83 0.00 2.12 0.48 0.12 65.46 05:09:01 AM 1 45.99 0.00 2.30 0.18 0.10 51.43 Average: all 40.07 0.85 7.78 4.89 0.11 46.30 Average: 0 31.28 0.72 7.53 4.93 0.11 55.42 Average: 1 48.88 0.98 8.03 4.84 0.11 37.16