---> uname -a: Linux prd-centos8-robot-2c-8g-3857.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 605 4790 19 2302 6789 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:a5:8b:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.125/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fea5:8b1f/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) 00:40:52 LINUX RESTART (2 CPU) 12:42:01 AM tps rtps wtps bread/s bwrtn/s 12:43:01 AM 130.47 7.03 123.44 1260.25 10992.30 12:44:01 AM 39.97 0.98 38.99 110.90 4729.37 12:45:01 AM 32.09 2.55 29.54 395.33 1604.95 12:46:01 AM 56.11 0.53 55.58 73.58 7180.86 Average: 64.66 2.77 61.89 460.01 6126.87 12:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 AM 5135836 6991072 2746596 34.84 2688 2033044 733632 8.21 212740 2194452 145260 12:44:01 AM 5234636 7066864 2647796 33.59 2688 2009436 670144 7.50 239396 2064860 12 12:45:01 AM 4982288 7025796 2900144 36.79 2688 2212572 683800 7.66 256932 2277196 185588 12:46:01 AM 4999108 7041724 2883324 36.58 2688 2211812 674292 7.55 456552 2056200 12460 Average: 5087967 7031364 2794465 35.45 2688 2116716 690467 7.73 291405 2148177 85830 12:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 117.73 91.74 1242.12 12.48 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 13.53 10.56 7.04 4.34 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 47.85 40.75 299.33 9.91 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 47.23 39.20 27.88 17.98 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 56.59 45.56 394.09 11.18 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) 00:40:52 LINUX RESTART (2 CPU) 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 35.09 0.00 5.83 4.46 0.15 54.46 12:43:01 AM 0 40.18 0.00 6.37 4.19 0.10 49.16 12:43:01 AM 1 30.03 0.00 5.30 4.73 0.20 59.75 12:44:01 AM all 16.57 0.00 1.96 1.13 0.08 80.27 12:44:01 AM 0 18.97 0.00 2.29 1.02 0.07 77.66 12:44:01 AM 1 14.17 0.00 1.62 1.24 0.08 82.88 12:45:01 AM all 23.46 0.00 4.26 0.81 0.10 71.37 12:45:01 AM 0 30.99 0.00 4.89 1.00 0.10 63.02 12:45:01 AM 1 15.93 0.00 3.62 0.62 0.10 79.73 12:46:01 AM all 23.87 0.00 3.20 2.10 0.10 70.73 12:46:01 AM 0 32.33 0.00 3.38 2.00 0.08 62.21 12:46:01 AM 1 15.45 0.00 3.03 2.19 0.12 79.21 Average: all 24.75 0.00 3.81 2.12 0.11 69.21 Average: 0 30.60 0.00 4.23 2.05 0.09 63.03 Average: 1 18.90 0.00 3.39 2.19 0.13 75.39