---> uname -a: Linux prd-centos8-robot-2c-8g-1046.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 578 4947 19 2171 6821 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:dc:1d:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.245/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85712sec preferred_lft 85712sec inet6 fe80::f816:3eff:fedc:1d1c/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) 10/22/2025 _x86_64_ (2 CPU) 03:49:49 LINUX RESTART (2 CPU) 03:50:01 AM tps rtps wtps bread/s bwrtn/s 03:51:01 AM 120.08 97.21 22.87 8403.81 19148.65 03:52:01 AM 84.41 52.57 31.84 4369.34 18574.93 03:53:01 AM 80.96 9.15 71.81 1861.65 6304.80 03:54:01 AM 80.01 0.72 79.29 52.92 9878.57 03:55:01 AM 22.16 0.42 21.75 64.79 1887.74 03:56:01 AM 84.59 6.96 77.62 1292.77 8664.18 03:57:01 AM 8.88 0.00 8.88 0.00 1057.59 03:58:01 AM 2.42 0.23 2.18 12.66 126.16 03:59:01 AM 0.40 0.00 0.40 0.00 5.30 04:00:01 AM 10.30 0.32 9.98 36.92 460.41 04:01:01 AM 27.46 0.52 26.94 63.85 1214.31 Average: 47.44 15.29 32.14 1470.09 6122.44 03:50:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:51:01 AM 6025212 7301244 1857220 23.56 2688 1483496 468624 5.95 126576 1516404 531684 03:52:01 AM 6005932 7332056 1876500 23.81 2688 1525568 559492 6.26 150748 1468224 3276 03:53:01 AM 5344232 7065048 2538200 32.20 2688 1903080 656984 7.36 187176 2029180 184664 03:54:01 AM 5171408 7011128 2711024 34.39 2688 2015792 698584 7.82 198972 2162660 42404 03:55:01 AM 5162660 7039836 2719772 34.50 2688 2052124 662768 7.42 224008 2144972 44452 03:56:01 AM 4966996 7060924 2915436 36.99 2688 2261508 623080 6.98 262856 2273072 27616 03:57:01 AM 4965492 7059420 2916940 37.01 2688 2261508 623080 6.98 262856 2273076 8 03:58:01 AM 4913492 7009360 2968940 37.67 2688 2263476 688288 7.71 263136 2324704 4 03:59:01 AM 4906816 7002700 2975616 37.75 2688 2263492 708004 7.93 263136 2331276 24 04:00:01 AM 5085056 7002792 2797376 35.49 2688 2088908 696964 7.80 260232 2173672 16192 04:01:01 AM 5067956 6993700 2814476 35.71 2688 2099792 710316 7.95 463976 1995552 22224 Average: 5237750 7079837 2644682 33.55 2688 2019886 645108 7.22 242152 2062981 79323 03:50:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 18.06 7.80 303.29 0.95 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 13.81 9.88 24.37 1.44 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 323.68 201.92 1857.66 57.79 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 71.73 48.67 624.30 15.07 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 15.91 10.50 6.73 4.23 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 201.15 157.00 371.31 37.49 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 1.85 1.23 0.29 0.22 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 211.61 202.93 61.08 82.80 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 244.99 242.70 131.62 94.09 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 121.44 101.40 135.84 48.00 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 20.28 16.61 16.43 8.47 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 113.12 90.96 321.19 31.86 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) 10/22/2025 _x86_64_ (2 CPU) 03:49:49 LINUX RESTART (2 CPU) 03:50:01 AM CPU %user %nice %system %iowait %steal %idle 03:51:01 AM all 25.44 0.03 6.15 52.69 0.14 15.55 03:51:01 AM 0 24.38 0.03 7.16 39.70 0.13 28.58 03:51:01 AM 1 26.51 0.03 5.13 65.81 0.14 2.39 03:52:01 AM all 3.72 0.05 2.65 79.65 0.05 13.88 03:52:01 AM 0 4.08 0.03 2.76 83.43 0.05 9.66 03:52:01 AM 1 3.37 0.07 2.54 75.85 0.05 18.12 03:53:01 AM all 40.04 0.00 6.15 3.25 0.15 50.41 03:53:01 AM 0 48.71 0.00 5.85 2.51 0.15 42.78 03:53:01 AM 1 31.36 0.00 6.46 4.00 0.15 58.04 03:54:01 AM all 23.66 0.00 3.41 9.37 0.09 63.47 03:54:01 AM 0 24.24 0.00 2.98 7.16 0.08 65.53 03:54:01 AM 1 23.07 0.00 3.84 11.58 0.10 61.41 03:55:01 AM all 16.47 0.00 2.39 0.52 0.07 80.56 03:55:01 AM 0 18.06 0.00 2.55 0.55 0.07 78.77 03:55:01 AM 1 14.87 0.00 2.22 0.48 0.07 82.36 03:56:01 AM all 31.06 0.00 5.61 4.96 0.11 58.25 03:56:01 AM 0 32.89 0.00 5.83 4.39 0.12 56.77 03:56:01 AM 1 29.25 0.00 5.40 5.53 0.10 59.73 03:57:01 AM all 0.26 0.00 0.14 0.31 0.02 99.27 03:57:01 AM 0 0.17 0.00 0.12 0.22 0.02 99.48 03:57:01 AM 1 0.35 0.00 0.17 0.40 0.02 99.06 03:58:01 AM all 18.67 0.00 0.76 0.02 0.08 80.47 03:58:01 AM 0 35.25 0.00 1.14 0.00 0.10 63.51 03:58:01 AM 1 2.16 0.00 0.38 0.03 0.07 97.36 03:59:01 AM all 25.26 0.00 0.54 0.01 0.11 74.08 03:59:01 AM 0 49.93 0.00 0.91 0.00 0.13 49.03 03:59:01 AM 1 0.70 0.00 0.18 0.02 0.08 99.01 04:00:01 AM all 16.37 0.00 1.59 0.09 0.07 81.88 04:00:01 AM 0 25.25 0.00 1.74 0.05 0.08 72.87 04:00:01 AM 1 7.43 0.00 1.43 0.13 0.05 90.95 04:01:01 AM all 33.34 0.00 3.81 0.17 0.10 62.58 04:01:01 AM 0 36.24 0.00 3.93 0.15 0.10 59.58 04:01:01 AM 1 30.45 0.00 3.70 0.18 0.10 65.57 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.32 0.01 3.02 13.60 0.09 61.96 Average: 0 27.21 0.01 3.18 12.47 0.09 57.04 Average: 1 15.43 0.01 2.86 14.73 0.08 66.89