---> uname -a: Linux prd-centos8-robot-2c-8g-3779.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: 2799.998 BogoMIPS: 5599.99 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: 7697 588 4806 19 2302 6806 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:7e:1e:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.29/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe7e:1e47/64 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) 11/02/2024 _x86_64_ (2 CPU) 23:10:47 LINUX RESTART (2 CPU) 11:11:01 PM tps rtps wtps bread/s bwrtn/s 11:12:01 PM 189.56 144.74 44.82 14598.03 38085.09 11:13:01 PM 92.57 7.23 85.34 1264.86 6228.35 11:14:01 PM 71.94 0.63 71.31 48.92 9651.65 11:15:01 PM 23.90 0.42 23.48 64.79 1410.76 11:16:01 PM 65.09 2.70 62.39 429.93 7376.75 Average: 88.62 31.15 57.47 3282.33 12552.98 11:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:12:01 PM 5616900 7080112 2265532 28.74 2688 1658560 707884 7.93 171304 1820780 67656 11:13:01 PM 5254840 7053112 2627592 33.33 2688 1976284 673064 7.54 210244 2083520 224356 11:14:01 PM 5212656 7044020 2669776 33.87 2688 2008572 665108 7.45 230536 2094604 1120 11:15:01 PM 5046928 6994592 2835504 35.97 2688 2121076 730944 8.18 259116 2219996 93600 11:16:01 PM 4938656 6980336 2943776 37.35 2688 2210472 702940 7.87 299732 2271072 13348 Average: 5213996 7030434 2668436 33.85 2688 1994993 695988 7.79 234186 2097994 80016 11:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 275.42 160.03 922.11 53.15 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 88.24 70.44 912.64 16.56 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 47.30 33.39 437.36 5.22 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 91.80 59.24 325.28 27.36 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 73.45 54.56 41.88 72.99 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 115.26 75.54 527.89 35.06 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) 11/02/2024 _x86_64_ (2 CPU) 23:10:47 LINUX RESTART (2 CPU) 11:11:01 PM CPU %user %nice %system %iowait %steal %idle 11:12:01 PM all 35.02 0.06 9.34 17.26 0.10 38.22 11:12:01 PM 0 38.21 0.07 9.01 18.85 0.08 33.78 11:12:01 PM 1 31.83 0.05 9.66 15.66 0.12 42.68 11:13:01 PM all 35.96 0.00 5.89 2.82 0.12 55.22 11:13:01 PM 0 50.32 0.00 7.46 3.48 0.12 38.63 11:13:01 PM 1 21.70 0.00 4.33 2.17 0.12 71.68 11:14:01 PM all 12.50 0.00 1.97 6.62 0.08 78.84 11:14:01 PM 0 13.04 0.00 1.86 7.19 0.08 77.82 11:14:01 PM 1 11.95 0.00 2.08 6.04 0.07 79.87 11:15:01 PM all 21.97 0.00 2.94 0.70 0.08 74.30 11:15:01 PM 0 23.58 0.00 3.04 0.97 0.08 72.33 11:15:01 PM 1 20.36 0.00 2.85 0.44 0.08 76.28 11:16:01 PM all 26.43 0.00 4.22 3.28 0.08 65.99 11:16:01 PM 0 34.63 0.00 4.86 2.43 0.08 58.00 11:16:01 PM 1 18.26 0.00 3.59 4.12 0.08 73.94 Average: all 26.36 0.01 4.86 6.11 0.09 62.57 Average: 0 31.93 0.01 5.24 6.56 0.09 56.17 Average: 1 20.79 0.01 4.49 5.66 0.09 68.96