---> uname -a: Linux prd-centos8-robot-2c-8g-1443.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 564 5030 19 2102 6836 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:35:2a:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.38/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85417sec preferred_lft 85417sec inet6 fe80::f816:3eff:fe35:2a22/64 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) 09/21/2025 _x86_64_ (2 CPU) 02:42:15 LINUX RESTART (2 CPU) 02:43:01 AM tps rtps wtps bread/s bwrtn/s 02:44:01 AM 95.23 3.73 91.50 575.14 7009.13 02:45:01 AM 66.42 0.65 65.77 51.06 10091.25 02:46:01 AM 5.88 0.03 5.85 0.53 255.06 02:47:01 AM 0.25 0.00 0.25 0.00 3.63 02:48:01 AM 0.17 0.00 0.17 0.00 1.50 02:49:01 AM 0.22 0.00 0.22 0.00 3.63 02:50:01 AM 0.15 0.00 0.15 0.00 1.32 02:51:01 AM 0.23 0.00 0.23 0.00 2.83 02:52:01 AM 11.98 0.20 11.78 34.79 325.74 02:53:01 AM 6.12 0.00 6.12 0.00 462.72 02:54:01 AM 0.43 0.00 0.43 0.00 4.57 02:55:01 AM 0.38 0.00 0.38 0.00 4.03 02:56:01 AM 0.28 0.00 0.28 0.00 2.88 02:57:01 AM 0.33 0.00 0.33 0.00 3.47 02:58:01 AM 4.53 0.12 4.42 10.13 88.35 Average: 12.84 0.32 12.53 44.78 1217.32 02:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:44:01 AM 5214168 7018436 2668264 33.85 2688 1981048 701560 7.86 187536 2145052 239168 02:45:01 AM 5174648 7014936 2707784 34.35 2688 2016416 684204 7.66 198276 2161408 4 02:46:01 AM 5172516 7012828 2709916 34.38 2688 2016436 699644 7.83 198340 2163936 4 02:47:01 AM 5172808 7013120 2709624 34.38 2688 2016436 699644 7.83 198336 2163072 4 02:48:01 AM 5173152 7013464 2709280 34.37 2688 2016436 699644 7.83 198336 2162992 4 02:49:01 AM 5173108 7013424 2709324 34.37 2688 2016440 699644 7.83 198336 2162912 8 02:50:01 AM 5172968 7013212 2709464 34.37 2688 2016440 719164 8.05 198336 2163300 4 02:51:01 AM 5173440 7013692 2708992 34.37 2688 2016444 699684 7.83 198336 2162968 4 02:52:01 AM 5172928 7014720 2709504 34.37 2688 2017632 692032 7.75 223768 2139256 10748 02:53:01 AM 5172896 7014624 2709536 34.37 2688 2017636 692032 7.75 223768 2139044 4 02:54:01 AM 5172936 7014668 2709496 34.37 2688 2017640 692032 7.75 223768 2138980 4 02:55:01 AM 5172564 7014296 2709868 34.38 2688 2017640 696864 7.80 225972 2136940 4 02:56:01 AM 5172396 7014128 2710036 34.38 2688 2017640 696864 7.80 225972 2137004 4 02:57:01 AM 5172592 7014328 2709840 34.38 2688 2017644 696864 7.80 225972 2137020 4 02:58:01 AM 5153080 6994452 2729352 34.63 2688 2017336 724436 8.11 382908 2000572 10160 Average: 5174413 7012955 2708019 34.36 2688 2014618 699621 7.83 220531 2140964 17342 02:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 94.65 78.56 1077.18 11.72 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 39.68 30.24 561.51 3.24 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 1.10 0.33 0.16 0.06 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 1.77 0.60 0.53 0.30 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 1.15 0.48 0.29 0.16 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 0.95 0.32 0.14 0.06 0.00 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 0.95 0.35 0.18 0.08 0.00 0.00 0.00 0.00 02:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM eth0 0.77 0.22 0.10 0.05 0.00 0.00 0.00 0.00 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 14.30 10.05 13.44 5.28 0.00 0.00 0.00 0.00 02:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM eth0 1.17 0.47 0.29 0.13 0.00 0.00 0.00 0.00 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM eth0 0.78 0.27 0.10 0.04 0.00 0.00 0.00 0.00 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 1.32 0.67 0.71 0.14 0.00 0.00 0.00 0.00 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 1.15 0.48 0.22 0.10 0.00 0.00 0.00 0.00 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 0.92 0.32 0.12 0.06 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 5.43 4.23 3.63 2.32 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 11.07 8.51 110.58 1.58 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) 09/21/2025 _x86_64_ (2 CPU) 02:42:15 LINUX RESTART (2 CPU) 02:43:01 AM CPU %user %nice %system %iowait %steal %idle 02:44:01 AM all 39.09 0.00 5.31 0.96 0.09 54.55 02:44:01 AM 0 51.85 0.00 6.12 1.12 0.10 40.81 02:44:01 AM 1 26.36 0.00 4.51 0.80 0.08 68.25 02:45:01 AM all 8.95 0.00 1.58 1.30 0.04 88.12 02:45:01 AM 0 4.58 0.00 1.18 1.50 0.03 92.70 02:45:01 AM 1 13.32 0.00 1.99 1.10 0.05 83.54 02:46:01 AM all 0.31 0.00 0.10 0.02 0.03 99.54 02:46:01 AM 0 0.53 0.00 0.07 0.02 0.03 99.35 02:46:01 AM 1 0.08 0.00 0.13 0.02 0.03 99.73 02:47:01 AM all 0.37 0.00 0.06 0.00 0.04 99.53 02:47:01 AM 0 0.57 0.00 0.05 0.00 0.05 99.33 02:47:01 AM 1 0.17 0.00 0.07 0.00 0.03 99.73 02:48:01 AM all 0.36 0.00 0.06 0.00 0.03 99.55 02:48:01 AM 0 0.60 0.00 0.05 0.00 0.03 99.32 02:48:01 AM 1 0.12 0.00 0.07 0.00 0.03 99.78 02:49:01 AM all 0.33 0.00 0.05 0.00 0.05 99.57 02:49:01 AM 0 0.60 0.00 0.07 0.00 0.05 99.28 02:49:01 AM 1 0.07 0.00 0.03 0.00 0.05 99.85 02:50:01 AM all 0.33 0.00 0.07 0.00 0.03 99.57 02:50:01 AM 0 0.53 0.00 0.05 0.00 0.03 99.38 02:50:01 AM 1 0.12 0.00 0.08 0.00 0.03 99.77 02:51:01 AM all 0.33 0.00 0.07 0.00 0.04 99.57 02:51:01 AM 0 0.57 0.00 0.07 0.00 0.05 99.32 02:51:01 AM 1 0.08 0.00 0.07 0.00 0.03 99.82 02:52:01 AM all 12.26 0.00 1.11 0.06 0.06 86.51 02:52:01 AM 0 15.22 0.00 1.14 0.05 0.05 83.54 02:52:01 AM 1 9.30 0.00 1.08 0.07 0.07 89.49 02:53:01 AM all 0.33 0.00 0.10 0.02 0.03 99.53 02:53:01 AM 0 0.60 0.00 0.08 0.02 0.02 99.28 02:53:01 AM 1 0.05 0.00 0.12 0.02 0.03 99.78 02:54:01 AM all 0.32 0.00 0.06 0.00 0.04 99.58 02:54:01 AM 0 0.57 0.00 0.03 0.00 0.03 99.37 02:54:01 AM 1 0.07 0.00 0.08 0.00 0.05 99.80 02:54:01 AM CPU %user %nice %system %iowait %steal %idle 02:55:01 AM all 1.08 0.00 0.18 0.00 0.03 98.70 02:55:01 AM 0 1.79 0.00 0.27 0.00 0.03 97.91 02:55:01 AM 1 0.38 0.00 0.10 0.00 0.03 99.48 02:56:01 AM all 0.35 0.00 0.04 0.00 0.05 99.56 02:56:01 AM 0 0.67 0.00 0.03 0.00 0.05 99.25 02:56:01 AM 1 0.03 0.00 0.05 0.00 0.05 99.87 02:57:01 AM all 0.33 0.00 0.06 0.00 0.03 99.57 02:57:01 AM 0 0.62 0.00 0.07 0.00 0.03 99.28 02:57:01 AM 1 0.05 0.00 0.05 0.00 0.03 99.87 02:58:01 AM all 7.04 0.00 1.00 0.03 0.06 91.86 02:58:01 AM 0 10.07 0.00 1.07 0.05 0.07 88.75 02:58:01 AM 1 4.02 0.00 0.93 0.02 0.05 94.98 Average: all 4.79 0.00 0.66 0.16 0.04 94.35 Average: 0 5.96 0.00 0.69 0.18 0.04 93.13 Average: 1 3.62 0.00 0.63 0.13 0.04 95.58