---> uname -a: Linux prd-centos8-robot-2c-8g-47262.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 628 4807 19 2261 6771 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:e8:d4:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.46/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85742sec preferred_lft 85742sec inet6 fe80::f816:3eff:fee8:d4eb/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) 07/29/2025 _x86_64_ (2 CPU) 20:09:08 LINUX RESTART (2 CPU) 08:10:01 PM tps rtps wtps bread/s bwrtn/s 08:11:01 PM 122.90 0.30 122.60 13.46 10279.08 08:12:01 PM 39.83 1.03 38.79 113.58 5410.35 08:13:01 PM 67.51 9.45 58.06 1684.11 3909.05 08:14:01 PM 27.70 0.03 27.66 3.47 5932.73 08:15:01 PM 3.92 0.02 3.90 0.13 205.33 08:16:01 PM 2.57 0.00 2.57 0.00 656.22 08:17:01 PM 0.45 0.00 0.45 0.00 379.35 08:18:01 PM 0.38 0.03 0.35 1.87 287.00 08:19:01 PM 13.58 0.32 13.26 36.92 635.22 08:20:01 PM 30.89 0.53 30.36 64.78 2820.26 Average: 30.98 1.17 29.80 191.84 3051.74 08:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:01 PM 5131752 6969348 2750680 34.90 2688 2014416 751564 8.42 189576 2217148 154048 08:12:01 PM 5209480 7048080 2672952 33.91 2688 2014436 673520 7.54 219068 2106076 10760 08:13:01 PM 4894980 6991616 2987452 37.90 2688 2263916 704808 7.89 262836 2349384 169700 08:14:01 PM 4922860 7019224 2959572 37.55 2688 2263948 676384 7.57 267812 2310956 4 08:15:01 PM 4880716 6978952 3001716 38.08 2688 2265836 729940 8.17 268016 2352020 316 08:16:01 PM 4849740 6965372 3032692 38.47 2688 2283232 745612 8.35 268428 2383460 280 08:17:01 PM 4838240 6965028 3044192 38.62 2688 2294464 761148 8.52 268428 2394664 232 08:18:01 PM 4826552 6961928 3055880 38.77 2688 2302968 761148 8.52 268672 2405628 108 08:19:01 PM 4938836 6944360 2943596 37.34 2688 2178412 736748 8.25 344208 2237604 73800 08:20:01 PM 4946684 6954936 2935748 37.24 2688 2181696 765960 8.58 503628 2075444 25160 Average: 4943984 6979884 2938448 37.28 2688 2206332 730683 8.18 286067 2283238 43441 08:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 97.63 80.68 1216.06 11.61 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 26.65 21.66 238.68 5.29 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 41.20 36.54 316.77 18.53 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 157.47 112.83 31.15 24.61 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 21.56 17.73 26.06 2.80 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 34.68 36.03 117.14 10.62 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 20.51 20.38 73.86 6.66 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 17.56 18.78 64.51 12.54 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 75.49 48.47 155.47 79.45 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 17.93 17.38 15.56 8.43 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 51.07 41.05 225.57 18.05 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) 07/29/2025 _x86_64_ (2 CPU) 20:09:08 LINUX RESTART (2 CPU) 08:10:01 PM CPU %user %nice %system %iowait %steal %idle 08:11:01 PM all 36.66 0.00 5.54 1.30 0.11 56.39 08:11:01 PM 0 37.96 0.00 6.04 1.55 0.12 54.34 08:11:01 PM 1 35.36 0.00 5.05 1.05 0.10 58.44 08:12:01 PM all 20.02 0.00 2.41 0.53 0.07 76.97 08:12:01 PM 0 28.69 0.00 2.79 0.49 0.07 67.96 08:12:01 PM 1 11.37 0.00 2.04 0.57 0.07 85.96 08:13:01 PM all 31.82 0.00 5.71 0.67 0.11 61.69 08:13:01 PM 0 49.46 0.00 7.38 0.90 0.12 42.13 08:13:01 PM 1 14.29 0.00 4.04 0.43 0.10 81.13 08:14:01 PM all 1.14 0.00 0.64 0.52 0.04 97.66 08:14:01 PM 0 1.70 0.00 0.77 0.52 0.02 96.99 08:14:01 PM 1 0.57 0.00 0.52 0.52 0.07 98.33 08:15:01 PM all 3.39 0.00 0.26 0.03 0.08 96.25 08:15:01 PM 0 0.99 0.00 0.13 0.02 0.07 98.80 08:15:01 PM 1 5.79 0.00 0.39 0.03 0.10 93.69 08:16:01 PM all 18.70 0.00 0.24 0.06 0.08 80.91 08:16:01 PM 0 30.07 0.00 0.20 0.02 0.08 69.63 08:16:01 PM 1 7.35 0.00 0.28 0.10 0.08 92.19 08:17:01 PM all 10.27 0.00 0.13 0.03 0.06 89.52 08:17:01 PM 0 15.30 0.00 0.13 0.00 0.07 84.50 08:17:01 PM 1 5.24 0.00 0.13 0.05 0.05 94.53 08:18:01 PM all 9.60 0.00 0.23 0.03 0.10 90.04 08:18:01 PM 0 14.81 0.00 0.20 0.00 0.12 84.87 08:18:01 PM 1 4.39 0.00 0.27 0.05 0.08 95.21 08:19:01 PM all 20.22 0.00 2.24 0.08 0.08 77.38 08:19:01 PM 0 28.98 0.00 2.46 0.12 0.08 68.36 08:19:01 PM 1 11.46 0.00 2.02 0.03 0.08 86.40 08:20:01 PM all 30.07 0.00 3.94 0.39 0.08 65.51 08:20:01 PM 0 29.76 0.00 3.78 0.53 0.08 65.85 08:20:01 PM 1 30.39 0.00 4.11 0.25 0.08 65.17 Average: all 18.20 0.00 2.14 0.36 0.08 79.22 Average: 0 23.77 0.00 2.39 0.41 0.08 73.34 Average: 1 12.63 0.00 1.89 0.31 0.08 85.09