---> uname -a: Linux prd-centos8-robot-2c-8g-145.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 569 5031 19 2097 6831 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:71:67:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.239/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85617sec preferred_lft 85617sec inet6 fe80::f816:3eff:fe71:67c7/64 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) 09/22/2025 _x86_64_ (2 CPU) 00:37:55 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:00 AM 65.60 35.21 30.39 5017.50 19757.78 12:40:01 AM 115.89 8.41 107.48 201.87 66850.47 12:41:01 AM 65.13 38.65 26.47 5604.93 16354.32 12:42:01 AM 63.95 0.45 63.50 17.06 5903.35 12:43:01 AM 96.05 0.75 95.30 53.46 10781.50 12:44:01 AM 10.66 0.00 10.66 0.00 1601.23 12:45:01 AM 12.08 0.20 11.88 34.79 333.74 12:46:01 AM 7.08 0.00 7.08 0.00 471.29 12:47:01 AM 0.22 0.00 0.22 0.00 2.05 12:48:01 AM 0.18 0.00 0.18 0.00 1.95 12:49:01 AM 0.18 0.00 0.18 0.00 2.43 12:50:01 AM 0.25 0.00 0.25 0.00 3.58 12:51:01 AM 15.18 0.68 14.50 94.90 396.22 Average: 28.12 6.29 21.83 894.85 4704.46 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:00 AM 6142000 7356004 1740424 22.08 2688 1420160 369352 4.69 111156 1400484 440168 12:40:01 AM 6139756 7353952 1742668 22.11 2688 1420172 369352 4.69 111164 1402124 440188 12:41:01 AM 5622228 7079784 2260196 28.67 2688 1653632 695280 7.79 171360 1815468 66500 12:42:01 AM 5409240 7074288 2473184 31.38 2688 1849724 658656 7.37 184992 1970976 144668 12:43:01 AM 5177012 7012332 2705412 34.32 2688 2011880 684836 7.67 197508 2157560 42868 12:44:01 AM 5173828 7009156 2708596 34.36 2688 2011884 700516 7.84 197504 2160632 4 12:45:01 AM 5172208 7009072 2710216 34.38 2688 2013072 698816 7.82 223296 2136880 10900 12:46:01 AM 5172952 7009736 2709472 34.37 2688 2013076 698816 7.82 223292 2136548 16 12:47:01 AM 5172396 7009184 2710028 34.38 2688 2013080 699692 7.83 224940 2135100 8 12:48:01 AM 5172360 7009148 2710064 34.38 2688 2013080 699692 7.83 224940 2135128 4 12:49:01 AM 5172196 7008984 2710228 34.38 2688 2013080 699692 7.83 224940 2135620 4 12:50:01 AM 5171804 7008596 2710620 34.39 2688 2013084 719072 8.05 224940 2135668 4 12:51:01 AM 5185720 7035888 2696704 34.21 2688 2025732 664224 7.44 384644 1961812 33544 Average: 5375669 7075086 2506755 31.80 2688 1882435 642923 7.20 208052 1975692 90683 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:00 AM eth0 3.00 1.80 0.64 0.36 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 12.15 5.61 1.86 1.99 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 220.56 130.61 858.82 54.82 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 60.43 53.22 832.74 5.94 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 69.81 52.27 804.29 8.71 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 1.42 0.38 0.28 0.09 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 13.65 10.18 13.61 5.80 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 0.73 0.37 0.22 0.10 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 1.02 0.65 0.69 0.15 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 2.62 0.50 0.46 0.12 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 1.75 0.43 0.52 0.29 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 0.90 0.28 0.10 0.04 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 17.83 15.71 13.49 19.09 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 32.82 22.21 210.49 7.96 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) 09/22/2025 _x86_64_ (2 CPU) 00:37:55 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:00 AM all 10.75 0.03 2.39 77.77 0.06 9.01 12:40:00 AM 0 10.67 0.02 2.68 69.34 0.05 17.24 12:40:00 AM 1 10.83 0.03 2.10 86.19 0.07 0.78 12:40:01 AM all 1.42 0.00 2.37 96.21 0.00 0.00 12:40:01 AM 0 0.93 0.00 2.80 96.26 0.00 0.00 12:40:01 AM 1 1.92 0.00 1.92 96.15 0.00 0.00 12:41:01 AM all 15.96 0.03 4.37 53.21 0.12 26.32 12:41:01 AM 0 15.55 0.03 5.48 58.00 0.10 20.84 12:41:01 AM 1 16.37 0.02 3.26 48.42 0.13 31.80 12:42:01 AM all 23.61 0.00 3.45 5.69 0.12 67.13 12:42:01 AM 0 20.30 0.00 3.05 4.70 0.12 71.83 12:42:01 AM 1 26.92 0.00 3.86 6.68 0.12 62.43 12:43:01 AM all 26.81 0.00 3.98 10.15 0.12 58.94 12:43:01 AM 0 43.47 0.00 4.97 11.27 0.13 40.15 12:43:01 AM 1 10.16 0.00 2.99 9.04 0.10 77.71 12:44:01 AM all 0.44 0.00 0.18 0.48 0.03 98.87 12:44:01 AM 0 0.10 0.00 0.15 0.32 0.02 99.42 12:44:01 AM 1 0.78 0.00 0.20 0.65 0.03 98.33 12:45:01 AM all 12.36 0.00 1.22 0.10 0.04 86.28 12:45:01 AM 0 15.57 0.00 1.27 0.08 0.05 83.02 12:45:01 AM 1 9.15 0.00 1.17 0.12 0.03 89.53 12:46:01 AM all 0.28 0.00 0.09 0.13 0.03 99.48 12:46:01 AM 0 0.42 0.00 0.07 0.08 0.02 99.42 12:46:01 AM 1 0.13 0.00 0.12 0.17 0.03 99.55 12:47:01 AM all 1.18 0.00 0.18 0.00 0.03 98.62 12:47:01 AM 0 2.05 0.00 0.27 0.00 0.02 97.66 12:47:01 AM 1 0.30 0.00 0.08 0.00 0.03 99.58 12:48:01 AM all 0.38 0.00 0.06 0.00 0.03 99.52 12:48:01 AM 0 0.17 0.00 0.05 0.00 0.03 99.75 12:48:01 AM 1 0.60 0.00 0.07 0.00 0.03 99.30 12:49:01 AM all 0.40 0.00 0.08 0.00 0.02 99.51 12:49:01 AM 0 0.48 0.00 0.08 0.00 0.02 99.42 12:49:01 AM 1 0.32 0.00 0.07 0.00 0.02 99.60 12:49:01 AM CPU %user %nice %system %iowait %steal %idle 12:50:01 AM all 0.15 0.00 0.08 0.00 0.03 99.74 12:50:01 AM 0 0.22 0.00 0.10 0.00 0.05 99.63 12:50:01 AM 1 0.08 0.00 0.05 0.00 0.02 99.85 12:51:01 AM all 26.20 0.00 3.70 0.28 0.09 69.73 12:51:01 AM 0 44.48 0.00 4.75 0.40 0.10 50.27 12:51:01 AM 1 7.93 0.00 2.65 0.15 0.08 89.18 Average: all 9.87 0.00 1.65 12.30 0.06 76.12 Average: 0 12.78 0.00 1.91 12.01 0.06 73.23 Average: 1 6.95 0.00 1.38 12.59 0.06 79.02