---> uname -a: Linux prd-centos8-robot-2c-8g-463.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 636 4868 19 2192 6762 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:41:0e:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.180/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85790sec preferred_lft 85790sec inet6 fe80::f816:3eff:fe41:e11/64 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) 08/14/2025 _x86_64_ (2 CPU) 04:28:25 LINUX RESTART (2 CPU) 04:29:01 AM tps rtps wtps bread/s bwrtn/s 04:30:01 AM 111.66 44.74 66.93 6012.80 21486.42 04:31:01 AM 103.38 0.72 102.67 52.91 11420.07 04:32:01 AM 23.76 0.42 23.34 64.78 2156.71 04:33:01 AM 77.34 6.97 70.37 1292.98 8356.46 04:34:01 AM 9.86 0.20 9.66 11.60 1067.06 04:35:01 AM 2.33 0.03 2.30 1.07 352.95 04:36:01 AM 0.35 0.00 0.35 0.00 6.35 04:37:01 AM 0.33 0.00 0.33 0.00 147.48 04:38:01 AM 24.16 0.42 23.74 47.05 1465.36 Average: 39.24 5.94 33.30 831.46 5162.25 04:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:30:01 AM 5404488 7071980 2477944 31.44 2688 1850504 678580 7.60 185768 1972932 163656 04:31:01 AM 5172044 7008840 2710388 34.39 2688 2013024 714416 8.00 198324 2162612 42484 04:32:01 AM 5149988 7011804 2732444 34.66 2688 2037376 713660 7.99 225720 2155480 22372 04:33:01 AM 4959760 7048400 2922672 37.08 2688 2255976 680632 7.62 262276 2278536 26916 04:34:01 AM 4913748 7002960 2968684 37.66 2688 2256580 735692 8.24 262544 2323064 260 04:35:01 AM 4885820 6983192 2996612 38.02 2688 2264740 754600 8.45 262604 2351296 8 04:36:01 AM 4866016 6963424 3016416 38.27 2688 2264776 818880 9.17 262604 2370788 4 04:37:01 AM 4849080 6950832 3033352 38.48 2688 2269152 803456 9.00 262604 2387320 40 04:38:01 AM 5079008 7014096 2803424 35.57 2688 2107736 689672 7.72 469212 1977092 24104 Average: 5031106 7006170 2851326 36.17 2688 2146652 732176 8.20 265740 2219902 31094 04:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 310.63 192.57 1678.08 61.98 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 79.64 58.34 795.75 9.13 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 18.33 10.81 6.91 4.24 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 231.74 172.25 370.91 44.65 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 11.88 4.68 3.71 0.69 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 212.63 208.81 107.96 82.63 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 287.54 284.77 435.00 105.23 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 75.30 73.27 249.62 20.26 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 68.41 42.49 102.06 39.54 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 144.01 116.44 416.68 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) 08/14/2025 _x86_64_ (2 CPU) 04:28:25 LINUX RESTART (2 CPU) 04:29:01 AM CPU %user %nice %system %iowait %steal %idle 04:30:01 AM all 42.63 0.02 6.81 1.10 0.09 49.35 04:30:01 AM 0 37.96 0.00 6.68 1.32 0.08 53.96 04:30:01 AM 1 47.31 0.03 6.94 0.89 0.10 44.74 04:31:01 AM all 26.71 0.00 3.87 1.61 0.08 67.74 04:31:01 AM 0 28.43 0.00 3.97 2.12 0.08 65.40 04:31:01 AM 1 24.98 0.00 3.77 1.10 0.08 70.07 04:32:01 AM all 14.24 0.00 2.19 0.37 0.07 83.14 04:32:01 AM 0 12.34 0.00 2.05 0.17 0.07 85.38 04:32:01 AM 1 16.15 0.00 2.32 0.57 0.07 80.89 04:33:01 AM all 30.32 0.00 5.34 1.06 0.10 63.18 04:33:01 AM 0 38.69 0.00 5.69 0.85 0.10 54.67 04:33:01 AM 1 21.97 0.00 4.99 1.27 0.10 71.68 04:34:01 AM all 1.13 0.00 0.23 0.11 0.04 98.50 04:34:01 AM 0 2.07 0.00 0.23 0.12 0.03 97.55 04:34:01 AM 1 0.18 0.00 0.22 0.10 0.05 99.45 04:35:01 AM all 24.71 0.00 0.52 0.08 0.10 74.59 04:35:01 AM 0 32.44 0.00 0.63 0.07 0.10 66.76 04:35:01 AM 1 17.04 0.00 0.42 0.08 0.10 82.35 04:36:01 AM all 27.43 0.00 0.66 0.00 0.10 71.80 04:36:01 AM 0 13.05 0.00 0.47 0.00 0.10 86.38 04:36:01 AM 1 41.90 0.00 0.86 0.00 0.10 57.15 04:37:01 AM all 9.45 0.00 0.32 0.00 0.08 90.15 04:37:01 AM 0 2.55 0.00 0.27 0.00 0.07 97.11 04:37:01 AM 1 16.32 0.00 0.37 0.00 0.08 83.22 04:38:01 AM all 26.46 0.00 3.42 0.13 0.08 69.90 04:38:01 AM 0 22.21 0.00 3.27 0.05 0.08 74.39 04:38:01 AM 1 30.73 0.00 3.58 0.22 0.08 65.40 Average: all 22.57 0.00 2.60 0.50 0.08 74.24 Average: 0 21.09 0.00 2.59 0.52 0.08 75.71 Average: 1 24.06 0.00 2.61 0.47 0.09 72.77