---> uname -a: Linux prd-centos8-robot-2c-8g-50980.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 597 4839 19 2260 6800 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:6f:18:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.69/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85765sec preferred_lft 85765sec inet6 fe80::f816:3eff:fe6f:188c/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) 08/08/2025 _x86_64_ (2 CPU) 19:41:28 LINUX RESTART (2 CPU) 07:42:01 PM tps rtps wtps bread/s bwrtn/s 07:43:01 PM 96.72 15.41 81.31 5320.63 7477.79 07:44:01 PM 86.77 0.72 86.05 52.92 11129.82 07:45:01 PM 52.70 7.13 45.57 1310.50 2591.12 07:46:01 PM 50.43 2.73 47.70 439.59 7501.65 07:47:01 PM 5.45 0.22 5.23 11.73 229.39 07:48:01 PM 0.98 0.00 0.98 0.00 311.98 07:49:01 PM 0.52 0.00 0.52 0.00 508.65 07:50:01 PM 0.35 0.00 0.35 0.00 325.39 07:51:01 PM 11.00 0.35 10.65 38.79 537.05 07:52:01 PM 32.76 0.53 32.23 64.79 3000.52 Average: 33.77 2.71 31.06 723.93 3361.44 07:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:43:01 PM 5304240 7025888 2578184 32.71 2688 1903732 719300 8.05 187308 2069504 185024 07:44:01 PM 5192784 7024652 2689640 34.12 2688 2007968 695360 7.79 209892 2129936 9928 07:45:01 PM 4925448 7003136 2956976 37.51 2688 2246004 697080 7.81 257836 2326852 188304 07:46:01 PM 4944900 7040140 2937524 37.27 2688 2262980 653300 7.31 267376 2288320 4 07:47:01 PM 4898864 6995968 2983560 37.85 2688 2264872 717372 8.03 267560 2333492 508 07:48:01 PM 4867224 6981780 3015200 38.25 2688 2282348 732828 8.21 267976 2365064 9224 07:49:01 PM 4855544 6981352 3026880 38.40 2688 2293636 732828 8.21 267976 2376184 5340 07:50:01 PM 4841040 6975452 3041384 38.58 2688 2302152 754076 8.44 268024 2390408 4128 07:51:01 PM 4996248 6999472 2886176 36.62 2688 2175836 692516 7.75 341064 2183392 77480 07:52:01 PM 4971056 6977172 2911368 36.93 2688 2179120 732488 8.20 503680 2051128 25164 Average: 4979735 7000501 2902689 36.82 2688 2191865 712715 7.98 283869 2251428 50510 07:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 PM eth0 317.58 208.46 1908.70 64.30 0.00 0.00 0.00 0.00 07:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 PM eth0 55.21 41.37 568.62 7.41 0.00 0.00 0.00 0.00 07:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 PM eth0 45.07 37.55 328.42 9.14 0.00 0.00 0.00 0.00 07:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 PM eth0 207.55 148.70 44.77 39.18 0.00 0.00 0.00 0.00 07:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 PM eth0 24.98 12.86 21.64 2.10 0.00 0.00 0.00 0.00 07:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 PM eth0 37.26 35.89 122.16 10.67 0.00 0.00 0.00 0.00 07:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 PM eth0 19.40 19.13 73.81 6.65 0.00 0.00 0.00 0.00 07:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 PM eth0 18.09 17.48 64.24 12.73 0.00 0.00 0.00 0.00 07:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 PM eth0 78.94 52.20 154.87 79.63 0.00 0.00 0.00 0.00 07:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 PM eth0 19.15 18.15 16.59 8.71 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 82.33 59.18 330.39 24.05 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) 08/08/2025 _x86_64_ (2 CPU) 19:41:28 LINUX RESTART (2 CPU) 07:42:01 PM CPU %user %nice %system %iowait %steal %idle 07:43:01 PM all 45.42 0.00 6.50 0.98 0.09 47.02 07:43:01 PM 0 37.94 0.00 6.68 1.15 0.10 54.13 07:43:01 PM 1 52.91 0.00 6.31 0.80 0.08 39.90 07:44:01 PM all 22.39 0.00 3.69 1.13 0.09 72.70 07:44:01 PM 0 17.29 0.00 2.83 1.10 0.10 78.68 07:44:01 PM 1 27.51 0.00 4.54 1.15 0.08 66.72 07:45:01 PM all 30.33 0.00 4.68 0.67 0.10 64.22 07:45:01 PM 0 26.51 0.00 4.27 0.40 0.10 68.71 07:45:01 PM 1 34.14 0.00 5.09 0.93 0.10 59.74 07:46:01 PM all 11.27 0.00 2.39 0.66 0.07 85.62 07:46:01 PM 0 10.51 0.00 2.66 0.59 0.05 86.20 07:46:01 PM 1 12.02 0.00 2.12 0.73 0.08 85.04 07:47:01 PM all 2.98 0.00 0.26 0.03 0.07 96.66 07:47:01 PM 0 3.69 0.00 0.30 0.03 0.07 95.90 07:47:01 PM 1 2.26 0.00 0.22 0.03 0.07 97.42 07:48:01 PM all 18.06 0.00 0.23 0.04 0.08 81.58 07:48:01 PM 0 6.95 0.00 0.25 0.08 0.08 92.64 07:48:01 PM 1 29.15 0.00 0.22 0.00 0.08 70.55 07:49:01 PM all 9.76 0.00 0.16 0.04 0.08 89.97 07:49:01 PM 0 8.15 0.00 0.18 0.05 0.08 91.54 07:49:01 PM 1 11.37 0.00 0.13 0.03 0.07 88.40 07:50:01 PM all 8.85 0.00 0.19 0.01 0.08 90.88 07:50:01 PM 0 3.00 0.00 0.15 0.02 0.07 96.77 07:50:01 PM 1 14.68 0.00 0.23 0.00 0.08 85.00 07:51:01 PM all 19.73 0.00 2.29 0.08 0.08 77.83 07:51:01 PM 0 13.78 0.00 1.58 0.08 0.07 84.48 07:51:01 PM 1 25.69 0.00 2.99 0.08 0.08 71.15 07:52:01 PM all 30.16 0.00 3.99 0.23 0.10 65.52 07:52:01 PM 0 24.07 0.00 3.74 0.10 0.10 72.00 07:52:01 PM 1 36.24 0.00 4.24 0.37 0.10 59.05 Average: all 19.90 0.00 2.44 0.39 0.08 77.19 Average: 0 15.20 0.00 2.27 0.36 0.08 82.09 Average: 1 24.61 0.00 2.61 0.41 0.08 72.28