---> uname -a: Linux prd-centos8-robot-2c-8g-11259.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 588 4925 19 2184 6811 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:b9:40:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.158/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85814sec preferred_lft 85814sec inet6 fe80::f816:3eff:feb9:40f7/64 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) 11/17/2025 _x86_64_ (2 CPU) 02:29:21 LINUX RESTART (2 CPU) 02:30:00 AM tps rtps wtps bread/s bwrtn/s 02:30:02 AM 75.52 18.88 56.64 335.66 116318.88 02:31:01 AM 125.63 48.71 76.91 6188.75 26424.98 02:32:01 AM 104.53 0.72 103.82 52.92 11731.62 02:33:01 AM 26.96 0.38 26.57 64.25 2605.01 02:34:01 AM 84.70 9.48 75.22 1686.12 8143.48 02:35:01 AM 14.06 0.00 14.06 0.00 1389.67 02:36:01 AM 4.37 0.22 4.15 11.73 144.62 02:37:01 AM 0.37 0.00 0.37 0.00 7.82 02:38:01 AM 14.21 0.32 13.90 36.92 491.30 02:39:01 AM 31.51 0.52 30.99 63.85 1331.87 Average: 45.08 6.66 38.42 889.44 6062.92 02:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:02 AM 6017616 7289340 1864816 23.66 2688 1477844 460160 5.84 127256 1513188 553876 02:31:01 AM 5395940 7067876 2486492 31.54 2688 1854968 666220 7.46 184984 1982640 168372 02:32:01 AM 5157344 7001072 2725088 34.57 2688 2019848 718088 8.04 198452 2175512 42024 02:33:01 AM 5147748 7034368 2734684 34.69 2688 2060320 676092 7.57 224092 2154056 38268 02:34:01 AM 4939524 7050616 2942908 37.34 2688 2277664 645068 7.22 265232 2293328 27156 02:35:01 AM 4940388 7051316 2942044 37.32 2688 2277644 660732 7.40 265384 2293108 4 02:36:01 AM 4827076 6938616 3055356 38.76 2688 2278268 806868 9.03 265516 2404828 40 02:37:01 AM 4856360 6967956 3026072 38.39 2688 2278324 778252 8.71 265516 2376168 16 02:38:01 AM 4944044 6918024 2938388 37.28 2688 2146780 790756 8.85 299636 2277152 61560 02:39:01 AM 5082856 7011536 2799576 35.52 2688 2102108 689344 7.72 465184 1977132 25096 Average: 5130890 7033072 2751542 34.91 2688 2077377 689158 7.72 256125 2144711 91641 02:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:30:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:02 AM eth0 6.99 5.59 2.11 0.78 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 316.14 197.14 1687.61 62.44 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 85.79 59.38 845.58 9.61 0.00 0.00 0.00 0.00 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 14.43 11.45 7.03 4.65 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 42.44 37.68 339.90 10.30 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 185.44 151.39 36.03 35.52 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 225.59 224.13 2708.53 701.42 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 475.95 453.97 7511.47 29.40 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 175.74 154.33 2005.01 26.88 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 21.06 16.33 16.58 7.96 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 170.70 144.62 1679.69 98.50 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) 11/17/2025 _x86_64_ (2 CPU) 02:29:21 LINUX RESTART (2 CPU) 02:30:00 AM CPU %user %nice %system %iowait %steal %idle 02:30:02 AM all 94.06 0.00 3.85 0.00 0.00 2.10 02:30:02 AM 0 93.01 0.00 2.80 0.00 0.00 4.20 02:30:02 AM 1 95.10 0.00 4.90 0.00 0.00 0.00 02:31:01 AM all 40.32 0.03 7.23 9.96 0.12 42.33 02:31:01 AM 0 44.46 0.05 6.79 9.51 0.12 39.08 02:31:01 AM 1 36.18 0.02 7.68 10.42 0.12 45.59 02:32:01 AM all 27.84 0.00 3.96 3.67 0.09 64.43 02:32:01 AM 0 16.31 0.00 3.24 3.14 0.08 77.24 02:32:01 AM 1 39.38 0.00 4.69 4.20 0.10 51.63 02:33:01 AM all 19.04 0.00 2.75 0.57 0.08 77.57 02:33:01 AM 0 13.36 0.00 2.49 0.30 0.07 83.78 02:33:01 AM 1 24.71 0.00 3.02 0.83 0.08 71.35 02:34:01 AM all 31.87 0.00 5.90 6.45 0.11 55.68 02:34:01 AM 0 29.76 0.00 5.90 6.73 0.10 57.51 02:34:01 AM 1 33.99 0.00 5.89 6.16 0.12 53.84 02:35:01 AM all 0.78 0.00 0.46 0.50 0.03 98.23 02:35:01 AM 0 0.95 0.00 0.48 0.07 0.03 98.46 02:35:01 AM 1 0.60 0.00 0.44 0.94 0.03 97.99 02:36:01 AM all 13.73 0.00 0.95 0.02 0.09 85.22 02:36:01 AM 0 10.24 0.00 0.67 0.02 0.09 88.99 02:36:01 AM 1 17.19 0.00 1.23 0.02 0.09 81.48 02:37:01 AM all 13.52 0.00 1.46 0.00 0.13 84.89 02:37:01 AM 0 0.62 0.00 0.32 0.00 0.10 98.96 02:37:01 AM 1 26.61 0.00 2.62 0.00 0.15 70.62 02:38:01 AM all 16.40 0.00 2.15 0.13 0.09 81.24 02:38:01 AM 0 6.46 0.00 1.91 0.05 0.10 91.48 02:38:01 AM 1 26.41 0.00 2.38 0.20 0.08 70.92 02:39:01 AM all 30.90 0.00 4.07 0.26 0.08 64.69 02:39:01 AM 0 26.27 0.00 3.31 0.22 0.08 70.12 02:39:01 AM 1 35.52 0.00 4.84 0.30 0.08 59.26 Average: all 21.80 0.00 3.22 2.39 0.09 72.50 Average: 0 16.68 0.01 2.79 2.22 0.09 78.22 Average: 1 26.93 0.00 3.65 2.56 0.10 66.77