---> uname -a: Linux prd-centos8-robot-2c-8g-2333.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 585 4900 19 2211 6813 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:0d:09:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.102/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85640sec preferred_lft 85640sec inet6 fe80::f816:3eff:fe0d:9fb/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) 10/10/2025 _x86_64_ (2 CPU) 00:38:07 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:00 AM 56.80 18.02 38.78 647.94 28483.87 12:40:01 AM 133.09 86.03 47.06 1511.76 58035.29 12:41:01 AM 54.37 38.60 15.76 5497.63 5426.72 12:42:01 AM 44.87 0.25 44.62 12.66 4618.54 12:43:01 AM 83.02 0.10 82.92 2.40 7082.24 12:44:01 AM 50.59 0.65 49.94 51.06 7425.56 12:45:01 AM 21.76 0.38 21.38 64.25 917.39 12:46:01 AM 4.07 0.00 4.07 0.00 111.65 12:47:01 AM 43.18 6.72 36.46 1245.93 2848.64 12:48:01 AM 47.05 0.25 46.80 47.05 6684.81 12:49:01 AM 4.68 0.22 4.47 11.73 173.29 12:50:01 AM 18.21 0.40 17.81 46.78 2269.93 Average: 39.12 6.10 33.02 695.20 6064.96 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:00 AM 6139920 7358444 1742504 22.11 2688 1424692 369284 4.68 112528 1404484 96292 12:40:01 AM 6138028 7356932 1744396 22.13 2688 1424792 369284 4.68 112532 1404896 90360 12:41:01 AM 5614456 7096068 2267968 28.77 2688 1676020 679928 7.61 178488 1812964 46196 12:42:01 AM 5404136 7002116 2478288 31.44 2688 1788764 774912 8.68 193632 1993684 46072 12:43:01 AM 5226264 7020268 2656160 33.70 2688 1970960 685796 7.68 187188 2126568 129704 12:44:01 AM 5164976 7004632 2717448 34.47 2688 2015496 714216 8.00 198456 2169720 2472 12:45:01 AM 5239316 7080856 2643108 33.53 2688 2017428 635540 7.12 219224 2075988 12 12:46:01 AM 5241316 7082768 2641108 33.51 2688 2017424 635112 7.11 219256 2074808 4 12:47:01 AM 4928012 7014332 2954412 37.48 2688 2254332 684260 7.66 258196 2322548 157036 12:48:01 AM 4966228 7058956 2916196 37.00 2688 2260632 629604 7.05 261992 2276420 12 12:49:01 AM 4887836 6995696 2994588 37.99 2688 2275952 710076 7.95 262120 2354460 14972 12:50:01 AM 5076948 7030892 2805476 35.59 2688 2127276 669316 7.49 477136 1971384 24208 Average: 5335620 7091830 2546804 32.31 2688 1937814 629777 7.05 223396 1998994 50612 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 3.61 1.93 0.71 0.40 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 0.74 0.00 0.05 0.00 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 229.97 141.95 1050.50 54.27 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 51.20 41.44 604.25 4.35 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 30.44 25.89 264.56 5.78 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 51.96 34.31 581.02 4.07 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:45:01 AM eth0 10.15 7.53 5.18 3.22 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 AM eth0 5.43 3.30 0.96 0.72 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 37.74 31.63 328.14 6.25 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 202.15 144.82 44.53 41.94 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 55.21 41.08 300.35 3.92 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 79.79 55.46 186.78 55.46 0.00 0.00 0.00 0.00 Average: lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 68.87 48.12 306.09 16.40 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) 10/10/2025 _x86_64_ (2 CPU) 00:38:07 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:00 AM all 0.27 0.03 1.14 88.80 0.04 9.72 12:40:00 AM 0 0.34 0.02 1.20 96.85 0.03 1.56 12:40:00 AM 1 0.21 0.03 1.08 80.75 0.05 17.88 12:40:01 AM all 0.00 0.00 3.36 54.10 0.00 42.54 12:40:01 AM 0 0.00 0.00 2.96 97.04 0.00 0.00 12:40:01 AM 1 0.00 0.00 3.76 10.53 0.00 85.71 12:41:01 AM all 20.55 0.04 4.77 14.77 0.13 59.75 12:41:01 AM 0 17.98 0.07 5.30 16.55 0.13 59.97 12:41:01 AM 1 23.11 0.02 4.23 12.99 0.12 59.53 12:42:01 AM all 12.10 0.00 1.63 15.75 0.08 70.45 12:42:01 AM 0 8.17 0.00 1.36 12.61 0.08 77.77 12:42:01 AM 1 16.00 0.00 1.89 18.88 0.07 63.16 12:43:01 AM all 24.47 0.00 4.16 9.54 0.11 61.71 12:43:01 AM 0 20.83 0.00 3.84 7.36 0.10 67.87 12:43:01 AM 1 28.12 0.00 4.49 11.73 0.12 55.55 12:44:01 AM all 11.32 0.00 1.68 13.06 0.07 73.87 12:44:01 AM 0 10.65 0.00 1.29 11.47 0.07 76.53 12:44:01 AM 1 12.00 0.00 2.06 14.66 0.07 71.21 12:45:01 AM all 12.33 0.00 1.46 0.38 0.05 85.78 12:45:01 AM 0 1.59 0.00 0.99 0.48 0.05 96.89 12:45:01 AM 1 23.07 0.00 1.94 0.27 0.05 74.68 12:46:01 AM all 0.53 0.00 0.38 0.13 0.03 98.92 12:46:01 AM 0 0.63 0.00 0.38 0.27 0.02 98.70 12:46:01 AM 1 0.43 0.00 0.37 0.00 0.05 99.15 12:47:01 AM all 22.76 0.00 4.49 7.08 0.09 65.58 12:47:01 AM 0 13.71 0.00 3.39 7.92 0.08 74.90 12:47:01 AM 1 31.80 0.00 5.59 6.24 0.10 56.26 12:48:01 AM all 13.88 0.00 2.26 2.90 0.06 80.91 12:48:01 AM 0 10.39 0.00 1.89 1.82 0.05 85.85 12:48:01 AM 1 17.36 0.00 2.62 3.98 0.07 75.97 12:49:01 AM all 4.59 0.00 0.37 0.06 0.04 94.94 12:49:01 AM 0 2.80 0.00 0.37 0.07 0.05 96.72 12:49:01 AM 1 6.38 0.00 0.37 0.05 0.03 93.17 12:49:01 AM CPU %user %nice %system %iowait %steal %idle 12:50:01 AM all 20.55 0.00 2.96 0.84 0.08 75.56 12:50:01 AM 0 18.77 0.00 2.82 1.17 0.07 77.17 12:50:01 AM 1 22.35 0.00 3.11 0.51 0.10 73.93 Average: all 13.03 0.01 2.30 13.85 0.07 70.73 Average: 0 9.62 0.01 2.08 14.22 0.07 74.00 Average: 1 16.44 0.00 2.53 13.49 0.07 67.47