---> uname -a: Linux prd-centos8-robot-2c-8g-49487.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 586 4917 19 2194 6812 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:3e:c7:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.129/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85795sec preferred_lft 85795sec inet6 fe80::f816:3eff:fe3e:c7c6/64 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) 08/05/2025 _x86_64_ (2 CPU) 03:22:08 LINUX RESTART (2 CPU) 03:23:02 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 92.31 6.35 85.95 1111.62 6477.40 03:25:02 AM 81.24 0.65 80.59 51.06 10553.11 03:26:01 AM 42.10 7.27 34.84 1332.70 2297.00 03:27:01 AM 56.29 0.25 56.04 47.06 7807.98 03:28:01 AM 3.88 0.22 3.67 11.73 144.58 03:29:01 AM 2.32 0.02 2.30 0.93 361.06 03:30:01 AM 0.17 0.00 0.17 0.00 2.55 03:31:01 AM 3.20 0.32 2.88 36.93 304.08 03:32:01 AM 33.29 0.52 32.77 63.85 1959.35 Average: 34.86 1.71 33.14 291.67 3318.95 03:23:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5258948 7059012 2623476 33.28 2688 1977364 678928 7.60 187476 2097912 252120 03:25:02 AM 5124684 6993472 2757740 34.99 2688 2045240 724452 8.11 212500 2197740 43180 03:26:01 AM 4994592 7076836 2887832 36.64 2688 2250816 638548 7.15 256784 2259216 178300 03:27:01 AM 4979560 7066944 2902864 36.83 2688 2255196 633484 7.09 260696 2260244 8 03:28:01 AM 4914212 7009544 2968212 37.66 2688 2263148 703308 7.87 261024 2325668 7616 03:29:01 AM 4908160 7004608 2974264 37.73 2688 2264256 719004 8.05 261024 2331664 12 03:30:01 AM 4886588 6983096 2995836 38.01 2688 2264316 741000 8.30 261024 2352440 32 03:31:01 AM 5078696 7017036 2803728 35.57 2688 2109932 653884 7.32 269144 2171192 29760 03:32:01 AM 5066896 7004144 2815528 35.72 2688 2110468 690324 7.73 472108 1987240 10308 Average: 5023593 7023855 2858831 36.27 2688 2171193 686992 7.69 271309 2220368 57926 03:23:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 114.96 91.51 1130.71 20.56 0.00 0.00 0.00 0.00 03:25:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:02 AM eth0 68.67 46.48 568.86 7.91 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 40.12 32.79 330.96 6.94 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 163.11 116.28 40.60 36.34 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 43.83 31.04 76.41 6.13 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 335.67 334.82 69.86 140.19 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 203.85 202.28 612.82 62.53 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 72.94 49.73 266.53 36.46 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 21.16 18.58 16.73 9.22 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 118.41 102.77 344.52 36.34 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) 08/05/2025 _x86_64_ (2 CPU) 03:22:08 LINUX RESTART (2 CPU) 03:23:02 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 39.11 0.00 6.15 1.64 0.12 52.98 03:24:01 AM 0 48.18 0.00 6.95 1.78 0.12 42.97 03:24:01 AM 1 30.04 0.00 5.34 1.51 0.12 63.00 03:25:02 AM all 20.32 0.00 2.77 3.01 0.08 73.83 03:25:02 AM 0 25.71 0.00 3.11 2.42 0.08 68.68 03:25:02 AM 1 14.93 0.00 2.44 3.59 0.07 78.97 03:26:01 AM all 24.15 0.00 4.27 1.41 0.08 70.09 03:26:01 AM 0 38.91 0.00 5.28 1.31 0.10 54.41 03:26:01 AM 1 9.45 0.00 3.26 1.51 0.07 85.71 03:27:01 AM all 14.08 0.00 2.95 4.45 0.06 78.46 03:27:01 AM 0 14.40 0.00 2.96 4.17 0.05 78.42 03:27:01 AM 1 13.76 0.00 2.93 4.73 0.07 78.51 03:28:01 AM all 8.61 0.00 0.35 0.02 0.05 90.97 03:28:01 AM 0 13.12 0.00 0.47 0.03 0.07 86.32 03:28:01 AM 1 4.06 0.00 0.24 0.00 0.03 95.67 03:29:01 AM all 27.95 0.00 0.55 0.07 0.09 71.33 03:29:01 AM 0 13.75 0.00 0.33 0.00 0.10 85.82 03:29:01 AM 1 42.22 0.00 0.77 0.13 0.08 56.79 03:30:01 AM all 25.47 0.00 0.61 0.00 0.09 73.82 03:30:01 AM 0 3.34 0.00 0.39 0.00 0.10 96.18 03:30:01 AM 1 47.73 0.00 0.84 0.00 0.08 51.34 03:31:01 AM all 7.40 0.00 1.55 0.08 0.07 90.90 03:31:01 AM 0 5.82 0.00 1.42 0.13 0.05 92.57 03:31:01 AM 1 8.99 0.00 1.69 0.02 0.08 89.22 03:32:01 AM all 32.45 0.00 3.58 0.28 0.09 63.60 03:32:01 AM 0 44.40 0.00 3.81 0.30 0.10 51.38 03:32:01 AM 1 20.47 0.00 3.34 0.27 0.08 75.84 Average: all 22.16 0.00 2.53 1.22 0.08 74.01 Average: 0 23.03 0.00 2.74 1.13 0.09 73.02 Average: 1 21.28 0.00 2.32 1.31 0.08 75.01