---> uname -a: Linux prd-centos8-builder-2c-1g-14425.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 540 5044 19 2114 6853 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:31:12:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe31:1238/64 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) 01/23/2024 _x86_64_ (2 CPU) 01:03:24 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 206.48 122.06 84.42 3642.99 6850.19 01:06:01 AM 103.08 0.23 102.85 16.53 7602.00 01:07:01 AM 54.34 0.65 53.69 51.72 4365.31 01:08:01 AM 15.90 0.00 15.90 0.00 385.60 Average: 94.95 30.74 64.22 927.77 4800.89 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5263584 7014188 2620860 33.24 2688 1927500 747264 8.37 253044 2040408 144676 01:06:01 AM 5118224 6978408 2766220 35.08 2688 2027216 728644 8.16 222776 2177424 106672 01:07:01 AM 5135660 6992880 2748784 34.86 2688 2023896 717812 8.04 253812 2124608 9672 01:08:01 AM 5162960 7008480 2721484 34.52 2688 2012056 695348 7.78 258900 2089324 13524 Average: 5170107 6998489 2714337 34.43 2688 1997667 722267 8.09 247133 2107941 68636 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 239.34 106.03 1382.16 51.13 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 44.74 34.74 499.60 7.98 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 26.11 22.13 26.09 7.35 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 23.38 21.46 24.94 6.23 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 83.39 46.09 483.20 18.17 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) 01/23/2024 _x86_64_ (2 CPU) 01:03:24 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 30.35 2.01 16.45 14.01 0.11 37.07 01:05:01 AM 0 35.27 1.47 15.18 15.16 0.12 32.80 01:05:01 AM 1 25.41 2.55 17.73 12.86 0.10 41.36 01:06:01 AM all 39.65 0.00 3.45 3.90 0.11 52.90 01:06:01 AM 0 39.16 0.00 3.66 4.50 0.12 52.56 01:06:01 AM 1 40.13 0.00 3.23 3.29 0.10 53.24 01:07:01 AM all 31.39 0.00 2.18 2.14 0.08 64.20 01:07:01 AM 0 40.76 0.00 2.59 2.55 0.08 54.02 01:07:01 AM 1 22.05 0.00 1.78 1.73 0.08 74.35 01:08:01 AM all 33.87 0.00 1.85 1.24 0.11 62.93 01:08:01 AM 0 33.86 0.00 1.57 0.97 0.12 63.49 01:08:01 AM 1 33.88 0.00 2.14 1.52 0.10 62.37 Average: all 33.83 0.50 5.94 5.29 0.10 54.34 Average: 0 37.27 0.36 5.72 5.76 0.11 50.78 Average: 1 30.39 0.63 6.16 4.81 0.10 57.91