---> uname -a: Linux prd-centos8-builder-2c-1g-14490.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: 2800.000 BogoMIPS: 5600.00 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 572 5031 19 2095 6823 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:ee:3a:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:feee:3a4e/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) 03/20/2024 _x86_64_ (2 CPU) 04:03:30 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 241.25 140.49 100.77 6015.46 7089.80 04:06:01 AM 86.75 0.28 86.47 17.86 8873.19 04:07:01 AM 28.91 0.30 28.61 42.39 1069.07 04:08:01 AM 23.75 0.78 22.96 57.06 524.56 Average: 95.17 35.47 59.71 1533.32 4389.46 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5270980 7024908 2613456 33.15 2688 1926948 714048 7.99 218112 2051048 151224 04:06:01 AM 5146444 6976088 2737992 34.73 2688 1997316 754960 8.45 242180 2128200 16568 04:07:01 AM 5175720 7006004 2708716 34.36 2688 1998468 716560 8.02 245624 2095724 28 04:08:01 AM 5139348 6974372 2745088 34.82 2688 2002620 739668 8.28 414108 1963724 12772 Average: 5183123 6995343 2701313 34.26 2688 1981338 731309 8.19 280006 2059674 45148 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 255.28 147.42 1747.90 60.51 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 30.12 24.21 186.45 8.37 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 28.28 25.16 28.63 8.20 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 39.38 31.94 37.02 12.64 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 88.27 57.19 500.04 22.43 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) 03/20/2024 _x86_64_ (2 CPU) 04:03:30 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 43.75 2.38 17.99 4.63 0.12 31.13 04:05:01 AM 0 47.62 1.98 18.06 4.20 0.12 28.03 04:05:01 AM 1 39.87 2.79 17.92 5.07 0.12 34.24 04:06:01 AM all 34.61 0.00 2.69 4.38 0.11 58.21 04:06:01 AM 0 37.15 0.00 2.88 5.15 0.12 54.70 04:06:01 AM 1 32.07 0.00 2.51 3.62 0.10 61.70 04:07:01 AM all 39.34 0.00 1.84 0.42 0.09 58.31 04:07:01 AM 0 45.07 0.00 1.73 0.48 0.10 52.61 04:07:01 AM 1 33.61 0.00 1.94 0.35 0.08 64.02 04:08:01 AM all 40.25 0.00 2.48 0.35 0.09 56.83 04:08:01 AM 0 54.12 0.00 2.90 0.42 0.08 42.48 04:08:01 AM 1 26.39 0.00 2.06 0.28 0.10 71.16 Average: all 39.51 0.59 6.23 2.42 0.10 51.15 Average: 0 46.06 0.49 6.38 2.53 0.11 44.43 Average: 1 32.95 0.69 6.07 2.31 0.10 57.87