---> uname -a: Linux prd-centos8-robot-2c-8g-3898.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 600 4792 19 2305 6795 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:4f:8f:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.171/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe4f:8fa1/64 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) 11/03/2024 _x86_64_ (2 CPU) 01:35:44 LINUX RESTART (2 CPU) 01:36:01 AM tps rtps wtps bread/s bwrtn/s 01:37:01 AM 204.65 142.64 62.01 13393.62 37897.70 01:38:01 AM 92.17 13.53 78.64 2497.97 6419.99 01:39:01 AM 81.64 0.70 80.94 50.78 9917.84 01:40:01 AM 16.95 0.42 16.53 64.79 1197.98 01:41:01 AM 67.70 2.70 65.00 429.79 7485.34 Average: 92.62 32.00 60.63 3287.40 12583.98 01:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 AM 5845356 7212888 2037076 25.84 2688 1566948 604932 6.77 151384 1630292 20896 01:38:01 AM 5309448 7042336 2572984 32.64 2688 1914660 678952 7.60 210264 2041240 161172 01:39:01 AM 5186144 7021156 2696288 34.21 2688 2012200 700592 7.84 230368 2121580 1120 01:40:01 AM 5085060 7003292 2797372 35.49 2688 2092632 728912 8.16 255068 2189476 61996 01:41:01 AM 4922692 6967964 2959740 37.55 2688 2214108 716640 8.02 300076 2283760 13372 Average: 5269740 7049527 2612692 33.15 2688 1960110 686006 7.68 229432 2053270 51711 01:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 112.28 55.91 485.37 15.77 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 211.28 140.79 1395.90 47.20 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 54.75 38.17 456.74 7.33 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 44.91 33.29 291.86 7.58 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 56.82 41.91 31.58 17.45 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 96.01 62.02 532.28 19.07 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) 11/03/2024 _x86_64_ (2 CPU) 01:35:44 LINUX RESTART (2 CPU) 01:36:01 AM CPU %user %nice %system %iowait %steal %idle 01:37:01 AM all 25.21 0.08 8.89 56.68 0.13 9.01 01:37:01 AM 0 25.76 0.10 10.45 54.42 0.15 9.12 01:37:01 AM 1 24.65 0.05 7.34 58.95 0.10 8.90 01:38:01 AM all 38.85 0.00 6.63 3.79 0.14 50.58 01:38:01 AM 0 43.96 0.00 5.76 3.76 0.15 46.37 01:38:01 AM 1 33.73 0.00 7.51 3.82 0.13 54.81 01:39:01 AM all 21.64 0.00 3.28 3.02 0.08 71.99 01:39:01 AM 0 27.70 0.00 3.62 3.06 0.08 65.54 01:39:01 AM 1 15.57 0.00 2.94 2.99 0.07 78.43 01:40:01 AM all 17.41 0.00 2.52 0.53 0.08 79.47 01:40:01 AM 0 22.05 0.00 2.72 0.60 0.08 74.54 01:40:01 AM 1 12.76 0.00 2.32 0.45 0.07 84.40 01:41:01 AM all 29.07 0.00 4.42 3.88 0.11 62.51 01:41:01 AM 0 41.75 0.00 5.25 5.00 0.12 47.89 01:41:01 AM 1 16.41 0.00 3.60 2.77 0.10 77.11 Average: all 26.44 0.02 5.15 13.51 0.11 54.78 Average: 0 32.26 0.02 5.55 13.30 0.12 48.75 Average: 1 20.62 0.01 4.74 13.72 0.09 60.81