---> uname -a: Linux prd-centos8-robot-2c-8g-49028.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 582 4947 19 2167 6817 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:8e:67:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.190/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85844sec preferred_lft 85844sec inet6 fe80::f816:3eff:fe8e:6765/64 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) 09/05/2025 _x86_64_ (2 CPU) 03:29:39 LINUX RESTART (2 CPU) 03:30:00 AM tps rtps wtps bread/s bwrtn/s 03:30:01 AM 1700.56 1700.56 0.00 143289.39 0.00 03:31:01 AM 151.45 87.64 63.81 10055.58 39735.25 03:32:01 AM 113.08 0.33 112.75 22.93 10737.80 03:33:01 AM 37.99 0.78 37.21 94.78 4237.54 03:34:01 AM 81.34 7.00 74.34 1293.30 8659.43 03:35:01 AM 14.13 0.00 14.13 0.00 1299.38 03:36:01 AM 4.40 0.22 4.18 11.73 149.33 03:37:01 AM 0.18 0.00 0.18 0.00 7.22 03:38:01 AM 14.95 0.33 14.61 37.85 552.28 Average: 58.31 18.31 40.00 1966.48 8142.32 03:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 AM 7247984 7361084 634448 8.05 2688 325648 382108 4.85 101184 343644 10724 03:31:01 AM 5452832 7041936 2429600 30.82 2688 1781376 725096 8.12 185972 1959888 121152 03:32:01 AM 5193076 7032500 2689356 34.12 2688 2015096 687820 7.70 188544 2150556 103704 03:33:01 AM 5187852 7033064 2694580 34.18 2688 2021416 672460 7.53 223272 2122020 14288 03:34:01 AM 4967756 7058468 2914676 36.98 2688 2258148 631180 7.07 262012 2268112 26992 03:35:01 AM 4971028 7061624 2911404 36.94 2688 2258168 646720 7.24 262024 2268212 24 03:36:01 AM 4853572 6944776 3028860 38.43 2688 2258784 789544 8.84 262152 2383620 24 03:37:01 AM 4852128 6943508 3030304 38.44 2688 2258992 796828 8.92 262152 2385588 60 03:38:01 AM 5080996 6990380 2801436 35.54 2688 2083040 701528 7.85 301884 2140908 27924 Average: 5311914 7051927 2570518 32.61 2688 1917852 670365 7.51 227688 2002505 33877 03:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 24.02 5.03 4.78 0.66 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 299.13 189.62 1611.72 62.11 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 87.49 63.16 880.06 9.69 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 19.43 10.58 7.86 4.38 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 200.25 152.37 365.58 34.37 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 2.62 1.88 0.66 0.35 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 254.45 249.58 3561.88 703.65 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 278.52 273.20 5165.20 17.76 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 139.70 125.06 1837.47 31.31 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 159.70 132.71 1672.58 107.56 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) 09/05/2025 _x86_64_ (2 CPU) 03:29:39 LINUX RESTART (2 CPU) 03:30:00 AM CPU %user %nice %system %iowait %steal %idle 03:30:01 AM all 24.49 0.58 39.65 21.28 0.00 13.99 03:30:01 AM 0 25.57 0.57 32.39 25.00 0.00 16.48 03:30:01 AM 1 23.35 0.60 47.31 17.37 0.00 11.38 03:31:01 AM all 36.12 0.04 9.14 17.30 0.11 37.29 03:31:01 AM 0 42.61 0.05 9.22 18.81 0.12 29.20 03:31:01 AM 1 29.62 0.03 9.06 15.79 0.10 45.40 03:32:01 AM all 37.24 0.00 5.41 3.33 0.13 53.90 03:32:01 AM 0 50.42 0.00 6.25 3.75 0.13 39.45 03:32:01 AM 1 24.04 0.00 4.56 2.90 0.12 68.38 03:33:01 AM all 14.91 0.00 2.27 1.29 0.08 81.46 03:33:01 AM 0 12.33 0.00 2.12 0.67 0.08 84.79 03:33:01 AM 1 17.48 0.00 2.43 1.91 0.07 78.12 03:34:01 AM all 31.53 0.00 5.75 2.54 0.11 60.07 03:34:01 AM 0 42.18 0.00 6.43 3.47 0.12 47.80 03:34:01 AM 1 20.91 0.00 5.08 1.60 0.10 72.31 03:35:01 AM all 0.38 0.00 0.17 0.28 0.03 99.14 03:35:01 AM 0 0.52 0.00 0.08 0.08 0.03 99.28 03:35:01 AM 1 0.25 0.00 0.25 0.47 0.03 99.00 03:36:01 AM all 15.64 0.00 1.14 0.03 0.11 83.09 03:36:01 AM 0 19.90 0.00 1.23 0.02 0.10 78.75 03:36:01 AM 1 11.42 0.00 1.04 0.03 0.12 87.39 03:37:01 AM all 12.63 0.00 1.27 0.00 0.09 86.01 03:37:01 AM 0 18.60 0.00 1.74 0.00 0.10 79.56 03:37:01 AM 1 6.64 0.00 0.80 0.00 0.08 92.48 03:38:01 AM all 18.54 0.00 2.40 0.13 0.10 78.82 03:38:01 AM 0 22.62 0.00 2.13 0.17 0.10 74.98 03:38:01 AM 1 14.44 0.00 2.68 0.10 0.10 82.68 Average: all 20.89 0.01 3.57 3.17 0.09 72.26 Average: 0 26.15 0.01 3.76 3.45 0.10 66.54 Average: 1 15.63 0.01 3.39 2.90 0.09 77.99