---> uname -a: Linux prd-centos8-robot-2c-8g-4809.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: 2800.000 BogoMIPS: 5600.00 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 602 4901 19 2193 6797 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:79:c6:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.56/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85771sec preferred_lft 85771sec inet6 fe80::f816:3eff:fe79:c630/64 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) 08/29/2025 _x86_64_ (2 CPU) 15:41:38 LINUX RESTART (2 CPU) 03:42:01 PM tps rtps wtps bread/s bwrtn/s 03:43:01 PM 135.54 68.06 67.48 7902.83 32447.18 03:44:01 PM 115.03 0.72 114.31 52.92 11926.56 03:45:01 PM 22.13 0.42 21.71 64.78 1630.04 03:46:01 PM 73.63 6.96 66.66 1292.77 6895.37 03:47:01 PM 18.30 0.00 18.30 0.00 2910.35 03:48:01 PM 5.61 0.23 5.38 12.66 459.70 03:49:01 PM 0.38 0.00 0.38 0.00 5.95 03:50:01 PM 0.15 0.00 0.15 0.00 2.40 03:51:01 PM 15.57 0.32 15.25 37.55 910.78 03:52:01 PM 32.11 0.52 31.59 63.85 1857.71 Average: 41.89 7.74 34.15 944.28 5913.09 03:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 PM 5385932 7003300 2496500 31.67 2688 1807732 745656 8.35 199248 2005064 123972 03:44:01 PM 5165660 7003244 2716772 34.47 2688 2013364 697548 7.81 198516 2167108 42492 03:45:01 PM 5238820 7078280 2643612 33.54 2688 2015312 631380 7.07 219348 2076196 10748 03:46:01 PM 4963728 7051900 2918704 37.03 2688 2255532 625904 7.01 262644 2274180 74608 03:47:01 PM 4965092 7052996 2917340 37.01 2688 2255532 625904 7.01 262636 2273584 8 03:48:01 PM 4892732 6989400 2989700 37.93 2688 2264296 706952 7.92 262964 2345572 12 03:49:01 PM 4879264 6975968 3003168 38.10 2688 2264332 743976 8.33 262964 2359024 48 03:50:01 PM 4854564 6956588 3027868 38.41 2688 2269660 744348 8.33 262964 2382928 5344 03:51:01 PM 5033308 6969452 2849124 36.15 2688 2109676 696588 7.80 315324 2175012 39024 03:52:01 PM 5060700 6999656 2821732 35.80 2688 2112872 666800 7.47 473256 1994544 25096 Average: 5043980 7008078 2838452 36.01 2688 2136831 688506 7.71 271986 2205321 32135 03:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 PM eth0 290.69 181.07 1643.65 57.76 0.00 0.00 0.00 0.00 03:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM eth0 72.76 56.48 843.83 9.26 0.00 0.00 0.00 0.00 03:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM eth0 13.00 9.06 5.44 3.62 0.00 0.00 0.00 0.00 03:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 PM eth0 242.09 212.51 373.48 48.63 0.00 0.00 0.00 0.00 03:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 PM eth0 1.80 1.22 0.28 0.26 0.00 0.00 0.00 0.00 03:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 PM eth0 168.64 162.10 100.39 62.63 0.00 0.00 0.00 0.00 03:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 PM eth0 284.29 283.05 426.82 109.74 0.00 0.00 0.00 0.00 03:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 PM eth0 120.79 118.98 341.54 37.74 0.00 0.00 0.00 0.00 03:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM eth0 66.52 46.61 99.64 38.72 0.00 0.00 0.00 0.00 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 17.66 15.24 14.05 7.69 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 127.92 108.74 385.39 37.60 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) 08/29/2025 _x86_64_ (2 CPU) 15:41:38 LINUX RESTART (2 CPU) 03:42:01 PM CPU %user %nice %system %iowait %steal %idle 03:43:01 PM all 39.04 0.04 7.88 12.26 0.09 40.68 03:43:01 PM 0 41.09 0.05 6.93 14.08 0.10 37.75 03:43:01 PM 1 36.97 0.03 8.84 10.44 0.08 43.63 03:44:01 PM all 32.65 0.00 5.02 3.03 0.09 59.21 03:44:01 PM 0 37.08 0.00 5.49 3.21 0.08 54.14 03:44:01 PM 1 28.21 0.00 4.55 2.85 0.10 64.29 03:45:01 PM all 11.88 0.00 1.52 0.46 0.08 86.07 03:45:01 PM 0 16.32 0.00 1.72 0.65 0.07 81.25 03:45:01 PM 1 7.44 0.00 1.32 0.27 0.08 90.89 03:46:01 PM all 32.74 0.00 6.02 1.23 0.09 59.92 03:46:01 PM 0 37.13 0.00 6.76 1.54 0.08 54.49 03:46:01 PM 1 28.35 0.00 5.28 0.92 0.10 65.36 03:47:01 PM all 0.09 0.00 0.19 0.36 0.04 99.32 03:47:01 PM 0 0.10 0.00 0.08 0.15 0.03 99.63 03:47:01 PM 1 0.08 0.00 0.30 0.57 0.05 99.00 03:48:01 PM all 21.22 0.00 0.59 0.07 0.08 78.05 03:48:01 PM 0 9.15 0.00 0.42 0.13 0.08 90.22 03:48:01 PM 1 33.42 0.00 0.76 0.00 0.07 65.75 03:49:01 PM all 25.15 0.00 0.60 0.00 0.13 74.12 03:49:01 PM 0 17.56 0.00 0.49 0.00 0.13 81.82 03:49:01 PM 1 32.73 0.00 0.72 0.00 0.12 66.43 03:50:01 PM all 15.72 0.00 0.43 0.00 0.08 83.78 03:50:01 PM 0 2.87 0.00 0.27 0.00 0.07 96.80 03:50:01 PM 1 28.69 0.00 0.59 0.00 0.08 70.63 03:51:01 PM all 17.17 0.00 2.33 0.56 0.08 79.86 03:51:01 PM 0 24.86 0.00 2.70 0.54 0.08 71.82 03:51:01 PM 1 9.48 0.00 1.97 0.58 0.07 87.91 03:52:01 PM all 27.51 0.00 3.85 0.20 0.10 68.34 03:52:01 PM 0 33.78 0.00 3.75 0.18 0.10 62.19 03:52:01 PM 1 21.23 0.00 3.95 0.22 0.10 74.50 Average: all 22.33 0.00 2.85 1.82 0.08 72.92 Average: 0 22.01 0.01 2.86 2.05 0.08 72.98 Average: 1 22.65 0.00 2.83 1.58 0.09 72.85