---> uname -a: Linux prd-centos8-robot-2c-8g-49048.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 638 4889 19 2169 6760 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:b5:0d:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.81/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:feb5:d52/64 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) 04:38:31 LINUX RESTART (2 CPU) 04:39:01 AM tps rtps wtps bread/s bwrtn/s 04:40:01 AM 99.37 45.58 53.78 7063.78 14193.45 04:41:01 AM 118.58 0.73 117.85 53.79 12250.44 04:42:01 AM 27.29 0.42 26.87 64.78 2352.97 04:43:01 AM 79.09 6.96 72.13 1292.77 8014.38 04:44:01 AM 12.66 0.20 12.46 11.60 1196.90 04:45:01 AM 2.10 0.03 2.07 1.07 117.44 04:46:01 AM 0.27 0.00 0.27 0.00 4.51 04:47:01 AM 10.53 0.32 10.21 36.93 386.44 04:48:01 AM 31.47 0.52 30.96 63.85 1438.99 Average: 42.24 6.09 36.14 955.94 4425.36 04:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:40:01 AM 5275876 6965484 2606556 33.07 2688 1875612 830020 9.29 221084 2077272 205488 04:41:01 AM 5137672 6974624 2744760 34.82 2688 2012628 792708 8.88 198784 2194084 42480 04:42:01 AM 5111324 6993104 2771108 35.16 2688 2056628 766724 8.58 224872 2193376 41880 04:43:01 AM 4924472 7011828 2957960 37.53 2688 2254804 715432 8.01 262760 2315096 26976 04:44:01 AM 4876964 6964804 3005468 38.13 2688 2255424 770208 8.62 263024 2361512 4 04:45:01 AM 4871672 6960776 3010760 38.20 2688 2256688 786308 8.80 263024 2366656 4 04:46:01 AM 4864864 6953984 3017568 38.28 2688 2256704 802432 8.98 263024 2373568 8 04:47:01 AM 5023516 6934872 2858916 36.27 2688 2084196 785568 8.80 302740 2196496 31036 04:48:01 AM 5003652 6918840 2878780 36.52 2688 2088692 798568 8.94 462640 2061772 26392 Average: 5010001 6964257 2872431 36.44 2688 2126820 783108 8.77 273550 2237759 41585 04:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 324.09 202.43 1650.75 63.01 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 69.07 55.23 856.86 9.22 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 20.33 11.36 7.72 4.62 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 221.19 167.06 370.72 38.07 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 16.06 8.48 4.59 1.07 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 239.05 237.74 63.94 98.77 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 235.23 234.50 134.15 89.31 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 94.20 77.77 129.95 41.63 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 21.61 17.38 15.72 8.56 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 138.00 112.55 358.48 39.42 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) 04:38:31 LINUX RESTART (2 CPU) 04:39:01 AM CPU %user %nice %system %iowait %steal %idle 04:40:01 AM all 38.99 0.02 6.86 3.94 0.11 50.08 04:40:01 AM 0 40.16 0.02 6.29 4.56 0.10 48.87 04:40:01 AM 1 37.81 0.02 7.44 3.32 0.12 51.29 04:41:01 AM all 31.04 0.00 4.87 1.59 0.09 62.41 04:41:01 AM 0 29.27 0.00 4.85 1.17 0.10 64.61 04:41:01 AM 1 32.82 0.00 4.88 2.00 0.08 60.21 04:42:01 AM all 16.50 0.00 2.46 0.44 0.08 80.51 04:42:01 AM 0 9.55 0.00 2.14 0.18 0.07 88.07 04:42:01 AM 1 23.46 0.00 2.79 0.70 0.10 72.95 04:43:01 AM all 28.51 0.00 5.23 1.13 0.11 65.02 04:43:01 AM 0 21.00 0.00 4.51 1.20 0.10 73.19 04:43:01 AM 1 36.05 0.00 5.95 1.06 0.12 56.83 04:44:01 AM all 1.99 0.00 0.27 0.14 0.05 97.55 04:44:01 AM 0 0.43 0.00 0.22 0.13 0.07 99.15 04:44:01 AM 1 3.55 0.00 0.32 0.15 0.03 95.95 04:45:01 AM all 19.08 0.00 0.63 0.01 0.11 80.17 04:45:01 AM 0 34.41 0.00 0.69 0.00 0.12 64.78 04:45:01 AM 1 3.85 0.00 0.57 0.02 0.10 95.46 04:46:01 AM all 26.08 0.00 0.55 0.00 0.13 73.25 04:46:01 AM 0 28.22 0.00 0.57 0.00 0.12 71.09 04:46:01 AM 1 23.95 0.00 0.52 0.00 0.13 75.40 04:47:01 AM all 20.27 0.00 2.31 0.06 0.10 77.27 04:47:01 AM 0 10.99 0.00 2.48 0.05 0.10 86.38 04:47:01 AM 1 29.57 0.00 2.13 0.07 0.10 68.12 04:48:01 AM all 30.65 0.00 4.01 0.18 0.09 65.07 04:48:01 AM 0 17.80 0.00 3.38 0.15 0.08 78.59 04:48:01 AM 1 43.57 0.00 4.65 0.20 0.10 51.48 Average: all 23.67 0.00 3.02 0.83 0.10 72.38 Average: 0 21.28 0.00 2.79 0.83 0.10 75.00 Average: 1 26.06 0.00 3.25 0.83 0.10 69.76