---> uname -a: Linux prd-centos8-robot-2c-8g-25205.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 576 4919 19 2200 6822 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:74:b8:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.144/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85717sec preferred_lft 85717sec inet6 fe80::f816:3eff:fe74:b8ae/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) 03/02/2026 _x86_64_ (2 CPU) 06:45:33 LINUX RESTART (2 CPU) 06:46:03 AM tps rtps wtps bread/s bwrtn/s 06:47:01 AM 105.08 63.08 42.00 6891.28 34324.78 06:48:01 AM 92.42 6.18 86.24 1091.24 6921.89 06:49:01 AM 74.57 1.03 73.54 73.59 11304.40 06:50:01 AM 13.91 0.42 13.50 64.79 396.65 06:51:01 AM 38.72 6.71 32.01 1245.72 2145.08 06:52:01 AM 63.63 2.70 60.93 436.12 7911.86 06:53:01 AM 4.38 0.08 4.30 5.87 155.31 06:54:01 AM 2.33 0.00 2.33 0.00 118.21 06:55:01 AM 0.20 0.00 0.20 0.00 2.57 06:56:01 AM 17.54 0.40 17.14 46.78 872.73 06:57:01 AM 31.96 0.43 31.53 53.99 1381.99 Average: 40.24 7.20 33.04 882.70 5871.73 06:46:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:47:01 AM 5792432 7170056 2090000 26.51 2688 1576832 632708 7.08 156720 1674084 30280 06:48:01 AM 5300176 7109896 2582256 32.76 2688 1987256 626544 7.02 187228 2058668 259916 06:49:01 AM 5153120 7010080 2729312 34.63 2688 2033488 706688 7.91 207464 2171952 4 06:50:01 AM 5236696 7095984 2645736 33.56 2688 2035432 648872 7.27 228252 2068316 9004 06:51:01 AM 4932304 7040704 2950128 37.43 2688 2274588 657560 7.36 265364 2302856 181020 06:52:01 AM 4944964 7068940 2937468 37.27 2688 2290916 618544 6.93 275272 2278096 12 06:53:01 AM 4895844 7021408 2986588 37.89 2688 2292504 701656 7.86 275744 2327136 1420 06:54:01 AM 4888444 7014028 2993988 37.98 2688 2292524 717328 8.03 275748 2333548 24 06:55:01 AM 4883140 7009916 2999292 38.05 2688 2293724 717328 8.03 275804 2339288 1208 06:56:01 AM 5111960 7056008 2770472 35.15 2688 2117000 656596 7.35 478444 1933032 22452 06:57:01 AM 5074272 7022668 2808160 35.63 2688 2121892 681432 7.63 480876 1970632 25504 Average: 5110305 7056335 2772127 35.17 2688 2119651 669569 7.50 282447 2132510 48259 06:46:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 AM eth0 182.85 103.86 608.94 37.55 0.00 0.00 0.00 0.00 06:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 AM eth0 156.01 116.46 1333.98 25.41 0.00 0.00 0.00 0.00 06:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 AM eth0 70.02 49.26 638.60 6.00 0.00 0.00 0.00 0.00 06:50:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:50:01 AM eth0 9.33 6.83 4.69 3.21 0.00 0.00 0.00 0.00 06:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 AM eth0 40.19 34.64 333.05 14.47 0.00 0.00 0.00 0.00 06:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 AM eth0 201.52 142.72 44.72 32.59 0.00 0.00 0.00 0.00 06:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 AM eth0 81.49 74.85 32.39 27.90 0.00 0.00 0.00 0.00 06:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 AM eth0 279.17 278.14 126.62 114.44 0.00 0.00 0.00 0.00 06:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 AM eth0 169.69 169.11 76.78 59.67 0.00 0.00 0.00 0.00 06:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 AM eth0 55.00 35.12 83.34 25.22 0.00 0.00 0.00 0.00 06:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 AM eth0 16.86 14.55 12.81 7.62 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 114.54 93.20 298.70 32.17 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) 03/02/2026 _x86_64_ (2 CPU) 06:45:33 LINUX RESTART (2 CPU) 06:46:03 AM CPU %user %nice %system %iowait %steal %idle 06:47:01 AM all 18.28 0.06 5.19 52.64 0.13 23.70 06:47:01 AM 0 19.70 0.03 4.34 49.09 0.10 26.73 06:47:01 AM 1 16.87 0.09 6.04 56.19 0.16 20.66 06:48:01 AM all 36.55 0.00 5.82 1.36 0.12 56.16 06:48:01 AM 0 20.49 0.00 4.29 1.13 0.08 74.01 06:48:01 AM 1 52.67 0.00 7.36 1.59 0.15 38.23 06:49:01 AM all 12.96 0.00 2.39 2.93 0.06 81.66 06:49:01 AM 0 11.19 0.00 2.42 2.84 0.05 83.51 06:49:01 AM 1 14.73 0.00 2.36 3.02 0.07 79.82 06:50:01 AM all 10.51 0.00 1.28 0.08 0.06 88.07 06:50:01 AM 0 10.08 0.00 1.37 0.05 0.05 88.45 06:50:01 AM 1 10.93 0.00 1.18 0.12 0.07 87.70 06:51:01 AM all 23.55 0.00 4.87 0.55 0.08 70.95 06:51:01 AM 0 15.37 0.00 4.23 0.35 0.07 79.98 06:51:01 AM 1 31.74 0.00 5.52 0.75 0.10 61.89 06:52:01 AM all 13.04 0.00 2.45 1.01 0.07 83.44 06:52:01 AM 0 9.91 0.00 2.07 1.55 0.07 86.41 06:52:01 AM 1 16.18 0.00 2.82 0.47 0.07 80.46 06:53:01 AM all 7.95 0.00 0.50 0.03 0.07 91.46 06:53:01 AM 0 9.45 0.00 0.45 0.02 0.07 90.01 06:53:01 AM 1 6.44 0.00 0.55 0.03 0.07 92.90 06:54:01 AM all 22.15 0.00 0.56 0.01 0.10 77.18 06:54:01 AM 0 17.64 0.00 0.47 0.02 0.10 81.78 06:54:01 AM 1 26.65 0.00 0.65 0.00 0.10 72.59 06:55:01 AM all 23.27 0.00 0.41 0.00 0.08 76.24 06:55:01 AM 0 44.83 0.00 0.62 0.00 0.08 54.47 06:55:01 AM 1 1.70 0.00 0.20 0.00 0.07 98.03 06:56:01 AM all 15.02 0.00 2.64 0.08 0.07 82.20 06:56:01 AM 0 15.34 0.00 2.89 0.08 0.07 81.62 06:56:01 AM 1 14.70 0.00 2.38 0.08 0.07 82.77 06:57:01 AM all 29.18 0.00 3.37 0.19 0.08 67.19 06:57:01 AM 0 24.28 0.00 3.35 0.22 0.08 72.06 06:57:01 AM 1 34.06 0.00 3.38 0.17 0.07 62.32 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.32 0.01 2.67 5.18 0.08 72.74 Average: 0 18.00 0.00 2.41 4.87 0.07 74.64 Average: 1 20.64 0.01 2.94 5.49 0.09 70.83