---> uname -a: Linux prd-centos8-builder-2c-1g-7468.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 568 4968 19 2162 6824 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:54:bb:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe54:bbe7/64 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) 12/24/2023 _x86_64_ (2 CPU) 15:03:24 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 209.06 124.71 84.36 5855.65 6487.82 03:06:01 PM 112.25 0.23 112.01 16.53 10714.46 03:07:01 PM 40.68 0.35 40.33 43.73 2441.74 03:08:01 PM 18.95 0.40 18.55 18.40 504.18 Average: 95.24 31.43 63.81 1483.76 5037.11 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5332408 7057100 2552028 32.37 2688 1898280 689460 7.72 216088 1992852 130188 03:06:01 PM 5149284 7043560 2735152 34.69 2688 2059592 677732 7.59 223120 2135568 50180 03:07:01 PM 5112452 7007440 2771984 35.16 2688 2060904 695664 7.79 251712 2145536 12 03:08:01 PM 5116248 7009744 2768188 35.11 2688 2059388 700404 7.84 417896 1977948 13668 Average: 5177598 7029461 2706838 34.33 2688 2019541 690815 7.73 277204 2062976 48512 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 251.15 140.09 1638.60 60.28 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 53.32 38.03 672.82 8.32 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 25.65 21.91 25.47 7.48 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 28.45 23.08 29.31 8.00 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 89.65 55.78 591.59 21.02 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) 12/24/2023 _x86_64_ (2 CPU) 15:03:24 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 36.09 1.76 17.96 16.27 0.12 27.80 03:05:01 PM 0 37.22 2.01 19.23 20.72 0.12 20.70 03:05:01 PM 1 34.97 1.51 16.69 11.85 0.12 34.85 03:06:01 PM all 41.78 0.00 3.72 3.57 0.10 50.83 03:06:01 PM 0 62.66 0.00 4.45 2.50 0.10 30.30 03:06:01 PM 1 20.96 0.00 2.99 4.63 0.10 71.31 03:07:01 PM all 31.85 0.00 1.56 1.08 0.08 65.43 03:07:01 PM 0 47.03 0.00 1.60 1.00 0.10 50.27 03:07:01 PM 1 16.66 0.00 1.52 1.17 0.07 80.59 03:08:01 PM all 32.95 0.00 2.15 0.32 0.08 64.50 03:08:01 PM 0 29.98 0.00 2.18 0.42 0.08 67.34 03:08:01 PM 1 35.93 0.00 2.12 0.22 0.08 61.65 Average: all 35.67 0.44 6.31 5.27 0.10 52.21 Average: 0 44.25 0.50 6.82 6.10 0.10 42.24 Average: 1 27.11 0.38 5.80 4.45 0.09 62.17