---> uname -a: Linux prd-centos8-robot-2c-8g-52505.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 630 4875 19 2191 6769 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:17:d7:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.216/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85834sec preferred_lft 85834sec inet6 fe80::f816:3eff:fe17:d72c/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) 08/12/2025 _x86_64_ (2 CPU) 00:55:34 LINUX RESTART (2 CPU) 12:56:01 AM tps rtps wtps bread/s bwrtn/s 12:57:01 AM 94.99 10.35 84.64 3206.66 7769.76 12:58:01 AM 80.64 0.75 79.89 53.45 10657.76 12:59:01 AM 53.14 7.10 46.04 1310.18 2627.78 01:00:01 AM 50.78 0.25 50.53 47.05 7602.35 01:01:01 AM 4.86 0.22 4.65 11.73 174.26 01:02:01 AM 2.60 0.10 2.50 2.80 360.32 01:03:01 AM 0.38 0.00 0.38 0.00 6.88 01:04:01 AM 11.36 0.32 11.05 36.92 585.20 01:05:01 AM 31.19 0.52 30.67 63.85 1836.72 Average: 36.66 2.18 34.48 525.81 3513.35 12:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:57:01 AM 5302792 7025316 2579640 32.73 2688 1904368 704636 7.89 186720 2070148 183240 12:58:01 AM 5183420 7018780 2699012 34.24 2688 2011172 688940 7.71 208440 2141092 9932 12:59:01 AM 4909048 6990184 2973384 37.72 2688 2249200 716292 8.02 257840 2342884 188308 01:00:01 AM 4946012 7032964 2936420 37.25 2688 2254388 661880 7.41 261920 2291824 4 01:01:01 AM 4876684 6972240 3005748 38.13 2688 2263000 748992 8.39 262248 2360384 8268 01:02:01 AM 4869280 6965192 3013152 38.23 2688 2263348 780128 8.74 262400 2366796 40 01:03:01 AM 4843464 6943900 3038968 38.55 2688 2267880 786000 8.80 262400 2393032 4532 01:04:01 AM 5018928 6952724 2863504 36.33 2688 2106816 719540 8.06 312908 2189388 42304 01:05:01 AM 4973276 6911132 2909156 36.91 2688 2111240 760108 8.51 471188 2082340 26312 Average: 4991434 6979159 2890998 36.68 2688 2159046 729613 8.17 276229 2248654 51438 12:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 248.23 167.04 1630.27 55.51 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 56.76 40.74 580.94 7.74 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 42.96 35.86 328.63 9.35 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 209.91 160.50 45.86 34.54 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 40.25 31.82 75.68 6.04 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 342.70 341.71 185.22 140.30 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 188.67 186.74 280.41 61.53 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 64.80 42.89 97.10 44.50 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 19.81 17.54 15.94 8.83 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 134.90 113.87 360.00 40.93 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) 08/12/2025 _x86_64_ (2 CPU) 00:55:34 LINUX RESTART (2 CPU) 12:56:01 AM CPU %user %nice %system %iowait %steal %idle 12:57:01 AM all 46.43 0.00 6.17 0.88 0.11 46.42 12:57:01 AM 0 34.45 0.00 5.29 0.73 0.12 59.42 12:57:01 AM 1 58.43 0.00 7.05 1.02 0.10 33.39 12:58:01 AM all 23.13 0.00 3.70 1.05 0.08 72.03 12:58:01 AM 0 17.00 0.00 3.00 0.87 0.07 79.07 12:58:01 AM 1 29.27 0.00 4.40 1.23 0.10 65.00 12:59:01 AM all 30.89 0.00 4.54 0.43 0.08 64.05 12:59:01 AM 0 18.22 0.00 4.23 0.45 0.10 77.00 12:59:01 AM 1 43.57 0.00 4.86 0.42 0.07 51.09 01:00:01 AM all 10.87 0.00 2.32 0.59 0.08 86.15 01:00:01 AM 0 8.38 0.00 1.97 0.54 0.07 89.04 01:00:01 AM 1 13.36 0.00 2.66 0.64 0.08 83.26 01:01:01 AM all 10.24 0.00 0.34 0.03 0.06 89.34 01:01:01 AM 0 6.28 0.00 0.30 0.02 0.05 93.35 01:01:01 AM 1 14.17 0.00 0.37 0.03 0.07 85.37 01:02:01 AM all 25.81 0.00 0.60 0.02 0.11 73.47 01:02:01 AM 0 23.47 0.00 0.55 0.03 0.12 75.83 01:02:01 AM 1 28.16 0.00 0.64 0.00 0.10 71.10 01:03:01 AM all 23.52 0.00 0.53 0.00 0.11 75.84 01:03:01 AM 0 27.70 0.00 0.57 0.00 0.10 71.63 01:03:01 AM 1 19.29 0.00 0.49 0.00 0.12 80.10 01:04:01 AM all 16.23 0.00 2.09 0.07 0.08 81.54 01:04:01 AM 0 9.81 0.00 2.16 0.03 0.08 87.92 01:04:01 AM 1 22.63 0.00 2.02 0.10 0.07 75.18 01:05:01 AM all 31.20 0.00 3.87 0.16 0.09 64.68 01:05:01 AM 0 26.67 0.00 3.55 0.13 0.10 69.55 01:05:01 AM 1 35.72 0.00 4.20 0.18 0.08 59.81 Average: all 24.27 0.00 2.69 0.36 0.09 72.59 Average: 0 19.12 0.00 2.41 0.31 0.09 78.07 Average: 1 29.42 0.00 2.97 0.40 0.09 67.11