---> uname -a: Linux prd-centos8-robot-2c-8g-12045.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 609 4962 19 2125 6791 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:36:be:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.12/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe36:bed6/64 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) 12/02/2024 _x86_64_ (2 CPU) 00:59:55 LINUX RESTART (2 CPU) 01:00:01 AM tps rtps wtps bread/s bwrtn/s 01:01:01 AM 211.15 164.84 46.31 14211.36 37885.19 01:02:01 AM 92.99 12.75 80.24 2333.01 6304.10 01:03:01 AM 79.56 0.73 78.82 51.32 9892.89 01:04:01 AM 32.96 0.38 32.57 64.25 1989.05 01:05:01 AM 39.34 0.03 39.31 3.47 6812.21 01:06:01 AM 12.61 0.42 12.20 69.04 448.40 Average: 78.20 29.96 48.25 2797.31 10575.29 01:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:01:01 AM 5749352 7154860 2133072 27.06 2688 1602536 640368 7.17 165120 1701252 43068 01:02:01 AM 5226692 6998620 2655732 33.69 2688 1952728 740616 8.29 216476 2112912 197968 01:03:01 AM 5141788 7005464 2740636 34.77 2688 2040792 718704 8.05 233892 2161152 25568 01:04:01 AM 4999420 7041112 2883004 36.58 2688 2210852 668976 7.49 252816 2260444 187980 01:05:01 AM 4995724 7037244 2886700 36.62 2688 2211032 678060 7.59 257176 2255928 4 01:06:01 AM 5113460 6980224 2768964 35.13 2688 2041668 734928 8.23 287104 2126988 17448 Average: 5204406 7036254 2678018 33.97 2688 2009935 696942 7.80 235431 2103113 78673 01:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:01:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 262.17 141.17 1099.08 50.93 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 96.64 77.09 994.75 12.28 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 53.40 35.09 442.19 7.84 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 37.44 30.89 295.90 7.07 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 199.68 139.96 42.43 37.84 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 77.11 44.79 79.42 19.90 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 121.17 78.21 492.83 22.66 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) 12/02/2024 _x86_64_ (2 CPU) 00:59:55 LINUX RESTART (2 CPU) 01:00:01 AM CPU %user %nice %system %iowait %steal %idle 01:01:01 AM all 45.04 0.07 9.73 22.53 0.09 22.54 01:01:01 AM 0 44.86 0.10 9.44 18.61 0.10 26.89 01:01:01 AM 1 45.23 0.03 10.02 26.46 0.08 18.18 01:02:01 AM all 34.50 0.00 5.62 3.59 0.12 56.17 01:02:01 AM 0 43.40 0.00 6.66 4.92 0.12 44.90 01:02:01 AM 1 25.62 0.00 4.59 2.26 0.12 67.41 01:03:01 AM all 21.62 0.00 3.16 3.40 0.07 71.75 01:03:01 AM 0 27.73 0.00 3.49 3.27 0.07 65.44 01:03:01 AM 1 15.53 0.00 2.84 3.52 0.07 78.05 01:04:01 AM all 26.26 0.00 3.61 0.69 0.07 69.36 01:04:01 AM 0 33.83 0.00 3.93 0.62 0.08 61.54 01:04:01 AM 1 18.69 0.00 3.30 0.77 0.07 77.18 01:05:01 AM all 5.50 0.00 1.39 3.03 0.05 90.03 01:05:01 AM 0 7.64 0.00 1.24 1.09 0.05 89.99 01:05:01 AM 1 3.36 0.00 1.54 4.97 0.05 90.08 01:06:01 AM all 13.01 0.00 1.77 0.18 0.06 84.98 01:06:01 AM 0 14.49 0.00 1.83 0.05 0.05 83.58 01:06:01 AM 1 11.53 0.00 1.70 0.30 0.07 86.39 Average: all 24.32 0.01 4.21 5.55 0.08 65.83 Average: 0 28.66 0.02 4.43 4.75 0.08 62.07 Average: 1 19.99 0.01 3.99 6.36 0.08 69.58