---> uname -a: Linux prd-centos8-robot-2c-8g-22030.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 616 4928 19 2152 6784 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:24:72:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.131/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fe24:7288/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/14/2024 _x86_64_ (2 CPU) 08:08:34 LINUX RESTART (2 CPU) 08:09:01 AM tps rtps wtps bread/s bwrtn/s 08:10:01 AM 119.41 52.03 67.38 8631.39 23423.88 08:11:01 AM 97.38 0.70 96.68 50.77 10486.17 08:12:01 AM 22.06 0.42 21.64 64.77 1669.93 08:13:01 AM 64.34 0.03 64.31 3.47 8633.04 08:14:01 AM 6.97 0.08 6.88 31.99 340.36 08:15:01 AM 12.81 0.35 12.46 37.99 1074.34 Average: 53.83 8.94 44.89 1470.07 7604.71 08:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 AM 5351068 7012540 2531356 32.11 2688 1850352 774564 8.67 224908 2007948 130364 08:11:01 AM 5167260 6994772 2715164 34.45 2688 2004344 711536 7.97 221524 2138096 30072 08:12:01 AM 5200072 7032432 2682352 34.03 2688 2009768 702684 7.87 244976 2090780 3508 08:13:01 AM 5027724 7054276 2854700 36.22 2688 2196064 640336 7.17 259788 2211880 420 08:14:01 AM 4999040 7026696 2883384 36.58 2688 2197168 676204 7.57 259916 2245856 152 08:15:01 AM 5060092 6955048 2822332 35.81 2688 2070740 745936 8.35 303896 2163832 37556 Average: 5134209 7012627 2748215 34.87 2688 2054739 708543 7.93 252501 2143065 33679 08:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 306.00 182.77 1572.66 60.85 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 49.16 43.43 572.67 7.88 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 13.83 11.16 6.06 4.23 0.00 0.00 0.00 0.00 08:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM eth0 218.10 162.22 312.31 36.34 0.00 0.00 0.00 0.00 08:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 AM eth0 26.68 15.11 5.87 1.30 0.00 0.00 0.00 0.00 08:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 AM eth0 103.83 75.82 436.04 59.07 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 119.59 81.75 484.28 28.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/14/2024 _x86_64_ (2 CPU) 08:08:34 LINUX RESTART (2 CPU) 08:09:01 AM CPU %user %nice %system %iowait %steal %idle 08:10:01 AM all 39.99 0.02 7.90 18.26 0.13 33.71 08:10:01 AM 0 33.49 0.03 8.03 18.62 0.12 39.70 08:10:01 AM 1 46.47 0.00 7.77 17.89 0.13 27.73 08:11:01 AM all 28.98 0.00 4.24 2.39 0.09 64.31 08:11:01 AM 0 21.79 0.00 3.13 2.10 0.10 72.87 08:11:01 AM 1 36.18 0.00 5.34 2.67 0.08 55.73 08:12:01 AM all 11.55 0.00 1.84 0.60 0.06 85.96 08:12:01 AM 0 5.95 0.00 1.79 0.67 0.05 91.55 08:12:01 AM 1 17.14 0.00 1.89 0.53 0.07 80.37 08:13:01 AM all 25.42 0.00 4.38 1.94 0.10 68.15 08:13:01 AM 0 26.26 0.00 4.51 1.52 0.12 67.60 08:13:01 AM 1 24.59 0.00 4.25 2.37 0.08 68.71 08:14:01 AM all 1.54 0.00 0.23 0.12 0.05 98.05 08:14:01 AM 0 0.74 0.00 0.22 0.18 0.05 98.81 08:14:01 AM 1 2.36 0.00 0.25 0.05 0.05 97.29 08:15:01 AM all 19.14 0.00 2.04 0.10 0.08 78.64 08:15:01 AM 0 9.85 0.00 1.49 0.15 0.07 88.44 08:15:01 AM 1 28.54 0.00 2.60 0.05 0.08 68.73 Average: all 21.10 0.00 3.44 3.89 0.08 71.49 Average: 0 16.33 0.01 3.19 3.85 0.08 76.54 Average: 1 25.88 0.00 3.69 3.93 0.08 66.42