---> uname -a: Linux prd-centos8-robot-2c-8g-38063.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 604 4850 19 2241 6795 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:0c:62:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.247/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85757sec preferred_lft 85757sec inet6 fe80::f816:3eff:fe0c:62d8/64 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) 06/28/2025 _x86_64_ (2 CPU) 20:09:30 LINUX RESTART (2 CPU) 08:10:01 PM tps rtps wtps bread/s bwrtn/s 08:11:02 PM 155.17 73.31 81.86 13178.88 40935.15 08:12:01 PM 110.39 0.75 109.64 53.96 11405.63 08:13:01 PM 14.75 0.32 14.43 60.65 1947.10 08:14:01 PM 85.37 9.48 75.89 1686.12 8376.52 08:15:01 PM 11.01 0.00 11.01 0.00 1127.46 08:16:01 PM 4.67 0.02 4.65 0.13 226.59 08:17:01 PM 1.05 0.00 1.05 0.00 604.25 08:18:01 PM 0.50 0.00 0.50 0.00 381.62 08:19:01 PM 0.55 0.03 0.52 1.87 283.10 08:20:01 PM 20.71 0.45 20.26 49.06 2458.31 Average: 40.30 8.45 31.85 1505.77 6767.60 08:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:02 PM 5338648 7008596 2543784 32.27 2688 1857464 758936 8.50 214588 2028412 177004 08:12:01 PM 5205528 7022428 2676904 33.96 2688 1993732 693120 7.76 198600 2133220 42496 08:13:01 PM 5168472 7034848 2713960 34.43 2688 2041672 678832 7.60 226104 2138112 56544 08:14:01 PM 4958172 7034500 2924260 37.10 2688 2244884 669392 7.50 266712 2282340 26396 08:15:01 PM 4920012 6996492 2962420 37.58 2688 2245076 716928 8.03 266836 2319508 40 08:16:01 PM 4893200 6979788 2989232 37.92 2688 2255204 732452 8.20 267308 2345424 8508 08:17:01 PM 4878704 6980024 3003728 38.11 2688 2269972 732452 8.20 267308 2360168 5700 08:18:01 PM 4869232 6980196 3013200 38.23 2688 2279588 732452 8.20 267356 2370000 3988 08:19:01 PM 4794396 6911200 3088036 39.18 2688 2285412 811376 9.08 267588 2443312 1484 08:20:01 PM 4934520 6930240 2947912 37.40 2688 2169348 800180 8.96 501116 2094024 33196 Average: 4996088 6987831 2886344 36.62 2688 2164235 732612 8.20 274352 2251452 35536 08:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:02 PM eth0 339.08 198.20 1644.50 57.99 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 73.73 57.30 793.92 9.12 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 9.56 9.15 5.75 3.92 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 235.88 175.85 355.72 45.85 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 16.23 9.55 4.14 1.05 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 27.96 25.56 82.60 7.26 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 26.79 27.52 96.81 8.12 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 18.65 19.56 35.91 14.62 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 12.30 11.15 81.07 2.04 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 86.85 56.27 143.64 83.91 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 84.73 59.02 323.65 23.41 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) 06/28/2025 _x86_64_ (2 CPU) 20:09:30 LINUX RESTART (2 CPU) 08:10:01 PM CPU %user %nice %system %iowait %steal %idle 08:11:02 PM all 40.47 0.02 9.36 9.98 0.09 40.08 08:11:02 PM 0 44.14 0.02 9.15 14.36 0.08 32.25 08:11:02 PM 1 36.79 0.02 9.57 5.60 0.10 47.93 08:12:01 PM all 30.44 0.00 4.55 1.41 0.09 63.50 08:12:01 PM 0 32.62 0.00 4.83 1.78 0.08 60.69 08:12:01 PM 1 28.26 0.00 4.27 1.05 0.10 66.32 08:13:01 PM all 16.51 0.00 2.32 0.28 0.08 80.80 08:13:01 PM 0 27.42 0.00 2.84 0.45 0.07 69.23 08:13:01 PM 1 5.58 0.00 1.81 0.12 0.08 92.41 08:14:01 PM all 26.73 0.00 5.12 1.08 0.10 66.98 08:14:01 PM 0 27.91 0.00 5.09 1.03 0.10 65.87 08:14:01 PM 1 25.55 0.00 5.15 1.12 0.10 68.08 08:15:01 PM all 1.36 0.00 0.25 0.13 0.04 98.22 08:15:01 PM 0 1.94 0.00 0.25 0.10 0.07 97.65 08:15:01 PM 1 0.79 0.00 0.25 0.15 0.02 98.80 08:16:01 PM all 10.59 0.00 0.21 0.02 0.10 89.08 08:16:01 PM 0 13.23 0.00 0.22 0.03 0.08 86.44 08:16:01 PM 1 7.95 0.00 0.20 0.00 0.12 91.73 08:17:01 PM all 15.23 0.00 0.19 0.04 0.08 84.47 08:17:01 PM 0 15.24 0.00 0.20 0.00 0.08 84.47 08:17:01 PM 1 15.21 0.00 0.18 0.08 0.07 84.46 08:18:01 PM all 11.96 0.00 0.16 0.03 0.07 87.79 08:18:01 PM 0 18.02 0.00 0.17 0.00 0.05 81.76 08:18:01 PM 1 5.90 0.00 0.15 0.05 0.08 93.81 08:19:01 PM all 6.13 0.00 0.29 0.02 0.11 93.45 08:19:01 PM 0 9.13 0.00 0.27 0.02 0.10 90.48 08:19:01 PM 1 3.12 0.00 0.32 0.02 0.12 96.42 08:20:01 PM all 25.92 0.00 3.19 0.21 0.08 70.60 08:20:01 PM 0 33.24 0.00 3.44 0.17 0.08 63.07 08:20:01 PM 1 18.61 0.00 2.94 0.25 0.08 78.12 Average: all 18.51 0.00 2.56 1.32 0.08 77.52 Average: 0 22.27 0.00 2.64 1.79 0.08 73.22 Average: 1 14.76 0.00 2.48 0.84 0.09 81.83