---> uname -a: Linux prd-centos8-robot-2c-8g-10906.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 25M 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 712 4784 27 2200 6677 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:74:de:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.28/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85777sec preferred_lft 85777sec inet6 fe80::f816:3eff:fe74:de94/64 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) 11/15/2025 _x86_64_ (2 CPU) 23:39:59 LINUX RESTART (2 CPU) 11:40:00 PM tps rtps wtps bread/s bwrtn/s 11:41:01 PM 246.33 192.63 53.70 16336.20 38349.62 11:42:01 PM 125.95 0.80 125.15 55.06 11658.22 11:43:01 PM 27.62 0.38 27.24 64.25 3583.79 11:44:01 PM 72.22 9.45 62.77 1682.65 4005.93 11:45:01 PM 29.57 0.03 29.54 3.47 6202.13 11:46:01 PM 4.90 0.23 4.67 12.66 200.28 11:47:01 PM 0.13 0.00 0.13 0.00 1.08 11:48:01 PM 0.17 0.00 0.17 0.00 2.92 11:49:01 PM 0.10 0.00 0.10 0.00 1.20 11:50:01 PM 29.78 0.84 28.94 101.29 1441.15 Average: 54.55 21.21 33.33 1891.11 6689.01 11:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 PM 5528332 7055668 2354092 29.87 2688 1728456 742820 8.32 185100 1888528 78068 11:42:01 PM 5140364 6986220 2742060 34.79 2688 2030312 775096 8.68 198532 2195120 102804 11:43:01 PM 5204032 7051940 2678392 33.98 2688 2032244 799588 8.95 219176 2110820 10748 11:44:01 PM 4856392 6969776 3026032 38.39 2688 2288032 840452 9.41 262736 2382608 175528 11:45:01 PM 4836844 6950044 3045580 38.64 2688 2288104 808056 9.05 265532 2393892 4 11:46:01 PM 4782628 6897712 3099796 39.33 2688 2289988 880060 9.85 265800 2447696 4 11:47:01 PM 4773640 6888740 3108784 39.44 2688 2290004 896208 10.03 265800 2456556 28 11:48:01 PM 4773820 6888920 3108604 39.44 2688 2290004 896208 10.03 265800 2456044 4 11:49:01 PM 4830580 6947756 3051844 38.72 2688 2292080 800876 8.97 266184 2400196 2080 11:50:01 PM 4990820 6926276 2891604 36.68 2688 2115916 808316 9.05 465744 2063988 11924 Average: 4971745 6956305 2910679 36.93 2688 2164514 824768 9.23 266040 2279545 38119 11:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 230.22 149.67 1456.88 49.60 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 123.50 97.37 1288.60 12.99 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 16.39 9.68 5.87 12.72 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 47.78 41.08 341.10 10.50 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 191.35 136.07 36.78 28.89 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 160.41 154.26 49.88 61.68 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 196.43 195.60 109.72 80.15 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 57.06 56.61 18.34 20.38 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 134.01 126.43 65.28 41.39 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 45.40 36.04 85.61 30.01 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 120.78 100.53 350.88 34.90 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) 11/15/2025 _x86_64_ (2 CPU) 23:39:59 LINUX RESTART (2 CPU) 11:40:00 PM CPU %user %nice %system %iowait %steal %idle 11:41:01 PM all 59.95 0.06 11.12 5.68 0.10 23.09 11:41:01 PM 0 59.83 0.03 11.74 5.42 0.10 22.88 11:41:01 PM 1 60.08 0.08 10.51 5.94 0.10 23.30 11:42:01 PM all 37.93 0.00 5.38 1.00 0.11 55.59 11:42:01 PM 0 28.42 0.00 4.56 1.10 0.12 65.81 11:42:01 PM 1 47.44 0.00 6.19 0.90 0.10 45.36 11:43:01 PM all 12.48 0.00 1.52 0.33 0.06 85.62 11:43:01 PM 0 9.47 0.00 1.33 0.32 0.05 88.83 11:43:01 PM 1 15.49 0.00 1.70 0.33 0.07 82.41 11:44:01 PM all 37.06 0.00 6.47 0.63 0.11 55.73 11:44:01 PM 0 31.25 0.00 5.97 0.75 0.10 61.92 11:44:01 PM 1 42.85 0.00 6.96 0.52 0.12 49.55 11:45:01 PM all 1.21 0.00 0.70 0.58 0.03 97.48 11:45:01 PM 0 1.04 0.00 0.59 0.17 0.05 98.16 11:45:01 PM 1 1.39 0.00 0.82 0.99 0.02 96.79 11:46:01 PM all 14.11 0.00 0.47 0.01 0.07 85.35 11:46:01 PM 0 8.13 0.00 0.28 0.00 0.07 91.52 11:46:01 PM 1 20.12 0.00 0.65 0.02 0.07 79.14 11:47:01 PM all 14.74 0.00 0.39 0.00 0.08 84.80 11:47:01 PM 0 17.55 0.00 0.40 0.00 0.07 81.98 11:47:01 PM 1 11.93 0.00 0.37 0.00 0.08 87.62 11:48:01 PM all 8.16 0.00 0.19 0.00 0.04 91.60 11:48:01 PM 0 15.87 0.00 0.25 0.00 0.05 83.83 11:48:01 PM 1 0.45 0.00 0.13 0.00 0.03 99.38 11:49:01 PM all 15.96 0.00 0.41 0.00 0.07 83.56 11:49:01 PM 0 29.40 0.00 0.57 0.00 0.07 69.96 11:49:01 PM 1 2.43 0.00 0.25 0.00 0.07 97.25 11:50:01 PM all 32.83 0.00 3.95 0.13 0.10 62.98 11:50:01 PM 0 26.74 0.00 3.42 0.15 0.10 69.59 11:50:01 PM 1 38.92 0.00 4.49 0.12 0.10 56.37 Average: all 23.61 0.01 3.10 0.86 0.08 72.35 Average: 0 22.93 0.00 2.95 0.81 0.08 73.23 Average: 1 24.29 0.01 3.25 0.90 0.07 71.47