---> uname -a: Linux prd-centos8-robot-2c-8g-19871.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 591 4981 19 2125 6809 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:03:38:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.11/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe03:385f/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) 09/08/2024 _x86_64_ (2 CPU) 00:20:03 LINUX RESTART (2 CPU) 12:21:02 AM tps rtps wtps bread/s bwrtn/s 12:22:01 AM 109.10 7.20 101.90 1282.90 7885.16 12:23:01 AM 59.73 0.98 58.75 110.90 7752.82 12:24:01 AM 28.46 0.07 28.39 2.80 1643.40 12:25:01 AM 46.68 2.52 44.17 396.00 6861.56 12:26:01 AM 9.53 0.43 9.10 69.99 273.00 Average: 50.50 2.22 48.28 369.45 4873.20 12:21:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:22:01 AM 5230352 7030804 2652072 33.65 2688 1978692 700232 7.84 210844 2104804 183720 12:23:01 AM 5256420 7083964 2626004 33.31 2688 2005116 630144 7.06 239836 2039860 12 12:24:01 AM 4973988 6997288 2908436 36.90 2688 2192728 693728 7.77 257244 2280496 171724 12:25:01 AM 5016708 7053716 2865716 36.36 2688 2206532 642500 7.19 263356 2226244 4 12:26:01 AM 5111576 6979392 2770848 35.15 2688 2041352 717068 8.03 288448 2122664 17348 Average: 5117809 7029033 2764615 35.07 2688 2084884 676734 7.58 251946 2154814 74562 12:21:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 81.38 65.90 821.06 10.57 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 41.32 28.24 328.72 5.65 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 45.72 32.94 273.47 6.81 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 186.22 153.93 40.48 36.87 0.00 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 50.86 33.48 80.09 18.71 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 81.10 62.89 307.04 15.74 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) 09/08/2024 _x86_64_ (2 CPU) 00:20:03 LINUX RESTART (2 CPU) 12:21:02 AM CPU %user %nice %system %iowait %steal %idle 12:22:01 AM all 34.42 0.00 5.85 2.81 0.11 56.81 12:22:01 AM 0 36.11 0.00 6.30 3.89 0.10 53.60 12:22:01 AM 1 32.74 0.00 5.40 1.73 0.12 60.02 12:23:01 AM all 18.03 0.00 2.13 2.29 0.08 77.47 12:23:01 AM 0 14.30 0.00 1.84 2.56 0.08 81.21 12:23:01 AM 1 21.75 0.00 2.43 2.01 0.08 73.73 12:24:01 AM all 21.77 0.00 3.68 2.13 0.13 72.29 12:24:01 AM 0 16.17 0.00 3.08 2.11 0.12 78.51 12:24:01 AM 1 27.41 0.00 4.28 2.15 0.14 66.03 12:25:01 AM all 6.47 0.00 1.81 3.05 0.05 88.62 12:25:01 AM 0 7.96 0.00 1.84 3.02 0.05 87.13 12:25:01 AM 1 4.98 0.00 1.78 3.08 0.05 90.11 12:26:01 AM all 14.37 0.00 2.11 0.15 0.06 83.31 12:26:01 AM 0 7.67 0.00 1.89 0.10 0.05 90.29 12:26:01 AM 1 21.10 0.00 2.33 0.20 0.07 76.30 Average: all 18.97 0.00 3.11 2.08 0.09 75.75 Average: 0 16.40 0.00 2.99 2.33 0.08 78.20 Average: 1 21.55 0.00 3.23 1.83 0.09 73.30