---> uname -a: Linux prd-centos8-builder-2c-1g-7577.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 546 5044 19 2107 6847 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:fa:8b:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fefa:8b9d/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) 07:03:25 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 225.13 124.63 100.50 3667.12 7101.27 07:06:01 AM 103.73 0.28 103.45 17.86 9180.49 07:07:01 AM 25.56 0.30 25.26 42.39 1154.83 07:08:01 AM 12.70 0.00 12.70 0.00 299.48 07:09:01 AM 36.51 0.78 35.73 57.06 1407.03 Average: 80.72 25.20 55.53 756.86 3828.53 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5291204 7053200 2593240 32.89 2688 1934840 657224 7.36 217876 2031612 156452 07:06:01 AM 5136880 6982604 2747564 34.85 2688 2012600 724056 8.11 242620 2134876 25568 07:07:01 AM 5166112 7008324 2718332 34.48 2688 2009116 675272 7.56 249228 2098200 16 07:08:01 AM 5110864 6959540 2773580 35.18 2688 2015588 740260 8.29 250340 2152304 6352 07:09:01 AM 5138248 6984824 2746196 34.83 2688 2013308 717920 8.04 416704 1960500 11724 Average: 5168662 6997698 2715782 34.44 2688 1997090 702946 7.87 275354 2075498 40022 07:04:01 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 219.01 115.38 1540.88 51.32 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 31.91 25.25 258.19 8.36 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 21.76 19.48 22.08 6.72 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 18.73 18.45 18.10 11.01 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 26.16 20.91 24.54 8.88 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 63.51 39.89 372.75 17.26 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) 07:03:25 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 42.37 2.22 17.37 7.74 0.13 30.19 07:05:01 AM 0 44.36 2.14 14.89 7.65 0.12 30.85 07:05:01 AM 1 40.35 2.30 19.88 7.82 0.14 29.52 07:06:01 AM all 38.78 0.00 3.19 3.59 0.11 54.33 07:06:01 AM 0 52.80 0.00 3.46 3.33 0.12 40.30 07:06:01 AM 1 24.76 0.00 2.93 3.86 0.10 68.35 07:07:01 AM all 27.67 0.00 1.82 0.71 0.53 69.26 07:07:01 AM 0 29.56 0.00 1.38 0.35 0.80 67.92 07:07:01 AM 1 25.78 0.00 2.26 1.08 0.27 70.61 07:08:01 AM all 24.57 0.00 1.32 0.89 0.91 72.31 07:08:01 AM 0 26.32 0.00 1.39 0.72 0.22 71.35 07:08:01 AM 1 22.85 0.00 1.25 1.05 1.59 73.26 07:09:01 AM all 30.32 0.00 2.31 1.82 1.21 64.34 07:09:01 AM 0 41.68 0.00 2.68 2.88 1.24 51.53 07:09:01 AM 1 18.98 0.00 1.95 0.78 1.17 77.12 Average: all 32.70 0.44 5.15 2.93 0.58 58.20 Average: 0 38.94 0.42 4.74 2.98 0.50 52.42 Average: 1 26.46 0.45 5.57 2.89 0.66 63.98