---> uname -a: Linux prd-centos8-robot-2c-8g-2373.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 575 4853 19 2268 6823 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:ab:46:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.49/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85491sec preferred_lft 85491sec inet6 fe80::f816:3eff:feab:4696/64 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) 10/27/2025 _x86_64_ (2 CPU) 02:30:52 LINUX RESTART (2 CPU) 02:32:01 AM tps rtps wtps bread/s bwrtn/s 02:33:01 AM 93.23 6.13 87.10 1089.69 6794.23 02:34:01 AM 77.01 0.72 76.29 52.92 10744.87 02:35:01 AM 18.48 0.35 18.13 61.19 1094.02 02:36:01 AM 84.32 6.96 77.36 1292.77 8110.73 02:37:01 AM 14.96 0.00 14.96 0.00 1713.41 02:38:01 AM 3.82 0.22 3.60 11.73 179.77 02:39:01 AM 2.48 0.00 2.48 0.00 667.24 02:40:01 AM 0.42 0.00 0.42 0.00 378.72 02:41:01 AM 0.50 0.05 0.45 3.33 196.28 02:42:01 AM 1.12 0.40 0.72 55.31 156.30 02:43:01 AM 0.43 0.00 0.43 0.00 79.84 02:44:01 AM 0.27 0.00 0.27 0.00 20.58 02:45:02 AM 11.83 0.35 11.48 38.25 533.44 02:46:01 AM 32.41 0.56 31.85 65.20 3054.66 Average: 24.37 1.12 23.24 190.89 2408.11 02:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 AM 5263004 7022176 2619420 33.23 2688 1939544 701216 7.85 193484 2097556 214952 02:34:01 AM 5170768 7014108 2711656 34.40 2688 2019132 701572 7.86 197868 2155932 5248 02:35:01 AM 5183064 7060612 2699360 34.25 2688 2051584 651184 7.29 222076 2121316 41092 02:36:01 AM 4968404 7065988 2914020 36.97 2688 2264880 643380 7.20 259688 2268716 33380 02:37:01 AM 4969724 7067068 2912700 36.95 2688 2264880 643380 7.20 259684 2268884 4 02:38:01 AM 4920104 7020572 2962320 37.58 2688 2268004 678984 7.60 260280 2317264 1260 02:39:01 AM 4888360 7009532 2994064 37.98 2688 2288708 710136 7.95 260284 2349240 4320 02:40:01 AM 4880532 7008996 3001892 38.08 2688 2296048 708504 7.93 260284 2356648 360 02:41:01 AM 4872204 7007556 3010220 38.19 2688 2302868 708504 7.93 260388 2364388 1292 02:42:01 AM 4481008 6948264 3401416 43.15 2688 2309256 723604 8.10 261952 2374020 1764 02:43:01 AM 4480692 6948560 3401732 43.16 2688 2309852 723604 8.10 261960 2374476 192 02:44:01 AM 4479776 6948068 3402648 43.17 2688 2310276 723604 8.10 261964 2375148 96 02:45:02 AM 4984000 6995860 2898424 36.77 2688 2184516 709500 7.94 343708 2189140 78564 02:46:01 AM 4962536 6978452 2919888 37.04 2688 2189052 739928 8.28 503412 2055880 26892 Average: 4893155 7006844 2989269 37.92 2688 2214186 697650 7.81 271931 2262043 29244 02:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 143.28 109.43 1331.76 22.05 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 58.98 40.34 585.36 6.49 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 13.73 10.08 6.32 4.15 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 210.58 152.25 370.85 42.72 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 1.93 1.12 1.15 1.73 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 29.36 22.31 27.51 4.72 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 44.40 39.40 146.84 10.29 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 14.78 12.45 42.03 5.64 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 27.51 23.95 24.84 12.79 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 46.53 61.55 66.93 5.75 0.00 0.00 0.00 0.00 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 7.70 6.35 1.89 1.29 0.00 0.00 0.00 0.00 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 16.28 12.15 4.03 2.36 0.00 0.00 0.00 0.00 02:45:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:02 AM eth0 74.14 48.78 145.22 88.44 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 23.81 17.32 17.34 8.63 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 50.96 39.85 198.21 15.51 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) 10/27/2025 _x86_64_ (2 CPU) 02:30:52 LINUX RESTART (2 CPU) 02:32:01 AM CPU %user %nice %system %iowait %steal %idle 02:33:01 AM all 36.82 0.00 5.45 2.64 0.11 54.98 02:33:01 AM 0 33.95 0.00 4.91 2.25 0.10 58.79 02:33:01 AM 1 39.70 0.00 5.98 3.03 0.12 51.17 02:34:01 AM all 18.63 0.00 2.85 2.77 0.08 75.67 02:34:01 AM 0 16.62 0.00 3.02 2.72 0.07 77.57 02:34:01 AM 1 20.64 0.00 2.67 2.82 0.10 73.76 02:35:01 AM all 19.28 0.00 2.51 0.53 0.06 77.62 02:35:01 AM 0 6.00 0.00 1.81 0.23 0.05 91.91 02:35:01 AM 1 32.54 0.00 3.21 0.84 0.07 63.35 02:36:01 AM all 33.53 0.00 6.07 2.79 0.12 57.51 02:36:01 AM 0 24.48 0.00 5.27 1.73 0.12 68.40 02:36:01 AM 1 42.59 0.00 6.87 3.84 0.12 46.58 02:37:01 AM all 0.24 0.00 0.18 0.28 0.02 99.28 02:37:01 AM 0 0.22 0.00 0.17 0.18 0.02 99.42 02:37:01 AM 1 0.27 0.00 0.18 0.38 0.02 99.15 02:38:01 AM all 5.59 0.00 0.30 0.02 0.06 94.03 02:38:01 AM 0 2.48 0.00 0.23 0.02 0.05 97.22 02:38:01 AM 1 8.71 0.00 0.37 0.02 0.07 90.83 02:39:01 AM all 20.63 0.00 0.28 0.10 0.06 78.93 02:39:01 AM 0 5.71 0.00 0.25 0.13 0.03 93.87 02:39:01 AM 1 35.52 0.00 0.30 0.07 0.08 64.03 02:40:01 AM all 7.29 0.00 0.15 0.06 0.03 92.47 02:40:01 AM 0 1.67 0.00 0.15 0.12 0.03 98.02 02:40:01 AM 1 12.88 0.00 0.15 0.00 0.03 86.93 02:41:01 AM all 16.25 0.00 0.27 0.04 0.09 83.34 02:41:01 AM 0 20.76 0.00 0.27 0.00 0.10 78.87 02:41:01 AM 1 11.74 0.00 0.27 0.08 0.08 87.82 02:42:01 AM all 10.00 0.00 2.64 0.04 0.06 87.26 02:42:01 AM 0 9.58 0.00 2.72 0.02 0.07 87.62 02:42:01 AM 1 10.42 0.00 2.57 0.07 0.05 86.90 02:43:01 AM all 3.25 0.00 0.16 0.00 0.06 96.53 02:43:01 AM 0 2.44 0.00 0.15 0.00 0.05 97.36 02:43:01 AM 1 4.06 0.00 0.17 0.00 0.07 95.70 02:43:01 AM CPU %user %nice %system %iowait %steal %idle 02:44:01 AM all 4.83 0.00 0.18 0.00 0.06 94.94 02:44:01 AM 0 4.33 0.00 0.20 0.00 0.07 95.40 02:44:01 AM 1 5.32 0.00 0.15 0.00 0.05 94.47 02:45:02 AM all 22.58 0.00 3.22 0.23 0.08 73.90 02:45:02 AM 0 20.82 0.00 2.98 0.13 0.10 75.96 02:45:02 AM 1 24.32 0.00 3.46 0.32 0.05 71.85 02:46:01 AM all 34.22 0.00 4.60 0.85 0.11 60.22 02:46:01 AM 0 44.64 0.00 5.07 0.29 0.12 49.89 02:46:01 AM 1 23.84 0.00 4.14 1.41 0.10 70.52 Average: all 16.65 0.00 2.06 0.74 0.07 80.47 Average: 0 13.82 0.00 1.94 0.56 0.07 83.61 Average: 1 19.49 0.00 2.18 0.92 0.07 77.34