---> uname -a: Linux prd-centos8-builder-2c-1g-4453.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 571 4970 19 2157 6820 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:8a:04:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe8a:4b4/64 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) 12/12/2023 _x86_64_ (2 CPU) 08:03:23 LINUX RESTART (2 CPU) 08:04:02 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 234.79 138.86 95.93 6074.90 6985.83 08:06:01 AM 110.55 0.28 110.26 17.86 10543.05 08:07:01 AM 35.71 0.30 35.41 42.39 2090.45 08:08:01 AM 24.20 0.77 23.43 45.99 700.08 Average: 100.75 34.62 66.14 1526.27 5072.11 08:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5295952 7037232 2588484 32.83 2688 1915624 686948 7.69 218740 2029392 141868 08:06:01 AM 5166204 7054488 2718232 34.48 2688 2054600 643568 7.20 238812 2107488 46948 08:07:01 AM 5116396 7005952 2768040 35.11 2688 2055888 682044 7.64 251900 2142196 36 08:08:01 AM 5112552 7004700 2771884 35.16 2688 2057396 670612 7.51 420404 1976668 15820 Average: 5172776 7025593 2711660 34.39 2688 2020877 670793 7.51 282464 2063936 51168 08:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 281.55 161.43 1756.36 63.52 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 44.05 31.52 565.98 7.75 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 25.15 22.41 24.86 7.81 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 39.73 31.18 38.63 18.64 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 96.85 61.22 591.60 24.27 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) 12/12/2023 _x86_64_ (2 CPU) 08:03:23 LINUX RESTART (2 CPU) 08:04:02 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 43.67 2.47 18.03 6.08 0.13 29.62 08:05:01 AM 0 41.18 3.25 21.02 6.59 0.14 27.82 08:05:01 AM 1 46.16 1.69 15.06 5.57 0.12 31.40 08:06:01 AM all 38.73 0.00 3.53 4.11 0.11 53.52 08:06:01 AM 0 37.61 0.00 3.38 4.16 0.12 54.73 08:06:01 AM 1 39.85 0.00 3.68 4.07 0.10 52.30 08:07:01 AM all 32.78 0.00 1.54 2.15 0.08 63.46 08:07:01 AM 0 35.87 0.00 1.43 2.62 0.08 59.99 08:07:01 AM 1 29.68 0.00 1.64 1.67 0.08 66.93 08:08:01 AM all 38.93 0.00 2.44 0.44 0.11 58.09 08:08:01 AM 0 58.48 0.00 2.85 0.50 0.12 38.04 08:08:01 AM 1 19.38 0.00 2.02 0.38 0.10 78.12 Average: all 38.48 0.60 6.29 3.17 0.11 51.35 Average: 0 43.30 0.79 7.04 3.44 0.11 45.31 Average: 1 33.67 0.41 5.53 2.90 0.10 57.38