---> uname -a: Linux prd-centos8-robot-2c-8g-10321.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 603 4858 19 2235 6795 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:38:81:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.81/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85401sec preferred_lft 85401sec inet6 fe80::f816:3eff:fe38:81e4/64 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) 02/14/2026 _x86_64_ (2 CPU) 00:46:58 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 84.21 13.90 70.31 3013.80 6239.55 12:50:01 AM 82.69 1.08 81.61 75.31 11169.88 12:51:01 AM 28.56 0.42 28.14 64.78 1549.35 12:52:01 AM 84.67 9.42 75.25 1682.12 8470.67 12:53:01 AM 7.80 0.00 7.80 0.00 730.71 12:54:01 AM 2.77 0.00 2.77 0.00 87.25 12:55:01 AM 0.18 0.00 0.18 0.00 2.13 12:56:01 AM 0.47 0.10 0.37 6.80 62.31 12:57:01 AM 1.93 0.00 1.93 0.00 172.67 12:58:01 AM 0.48 0.00 0.48 0.00 108.08 12:59:01 AM 0.23 0.00 0.23 0.00 122.05 01:00:01 AM 0.37 0.00 0.37 0.00 147.62 01:01:01 AM 0.38 0.02 0.37 0.13 105.92 01:02:01 AM 0.60 0.10 0.50 2.00 112.59 01:03:01 AM 20.69 0.40 20.29 46.78 1820.74 Average: 21.07 1.70 19.37 326.11 2060.12 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5326276 7053516 2556156 32.43 2688 1909340 674396 7.55 186640 2047016 185456 12:50:01 AM 5156748 6999864 2725684 34.58 2688 2018740 712700 7.98 198444 2169176 16 12:51:01 AM 5111308 7021852 2771124 35.16 2688 2082780 674184 7.55 228056 2180436 60344 12:52:01 AM 4946668 7057884 2935764 37.24 2688 2277560 629240 7.05 266320 2283116 15504 12:53:01 AM 4946512 7057604 2935920 37.25 2688 2277564 629240 7.05 266316 2283164 8 12:54:01 AM 4946408 7057500 2936024 37.25 2688 2277564 644704 7.22 266320 2283232 12 12:55:01 AM 4946712 7057804 2935720 37.24 2688 2277564 644704 7.22 266320 2283176 8 12:56:01 AM 4893156 7006516 2989276 37.92 2688 2279856 721236 8.08 266872 2335876 448 12:57:01 AM 4886472 7003588 2995960 38.01 2688 2283596 721236 8.08 266956 2342172 948 12:58:01 AM 4880376 7001648 3002056 38.09 2688 2287752 756348 8.47 266956 2348720 2036 12:59:01 AM 4876708 7000968 3005724 38.13 2688 2290732 773056 8.66 266956 2351956 1400 01:00:01 AM 4872776 7000476 3009656 38.18 2688 2294188 795336 8.91 266956 2355780 512 01:01:01 AM 4868272 6999272 3014160 38.24 2688 2297496 806420 9.03 266956 2359832 740 01:02:01 AM 4917736 7054992 2964696 37.61 2688 2303732 639080 7.16 267452 2310808 3712 01:03:01 AM 4956712 6936608 2925720 37.12 2688 2151748 747720 8.37 488548 2074380 23440 Average: 4968856 7020673 2913576 36.96 2688 2220681 704640 7.89 269071 2267256 19639 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 342.47 215.73 1907.38 60.74 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 71.61 48.63 638.00 7.64 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 19.63 18.46 25.86 6.16 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 618.38 440.53 432.08 103.16 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 1.42 0.97 0.31 0.15 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 2.68 2.07 0.58 0.49 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 2.25 1.98 0.41 0.41 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 72.75 52.87 19.02 5.05 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 279.50 280.70 48.94 20.43 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 221.21 222.29 43.94 16.48 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 140.16 140.88 27.75 11.02 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 190.19 191.14 36.64 14.20 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 173.35 174.25 34.42 13.53 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 204.01 205.71 37.89 15.19 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 105.58 62.38 142.25 103.07 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 163.01 137.24 226.37 25.18 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) 02/14/2026 _x86_64_ (2 CPU) 00:46:58 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 39.14 0.00 6.24 1.93 0.16 52.54 12:49:01 AM 0 46.44 0.00 6.16 1.32 0.17 45.92 12:49:01 AM 1 31.84 0.00 6.32 2.54 0.15 59.15 12:50:01 AM all 19.94 0.00 3.19 1.91 0.09 74.86 12:50:01 AM 0 20.74 0.00 3.24 2.04 0.10 73.88 12:50:01 AM 1 19.15 0.00 3.14 1.79 0.08 75.84 12:51:01 AM all 22.76 0.00 3.64 0.27 0.08 73.24 12:51:01 AM 0 17.17 0.00 3.28 0.25 0.08 79.21 12:51:01 AM 1 28.35 0.00 4.01 0.30 0.08 67.26 12:52:01 AM all 27.75 0.00 5.84 1.71 0.14 64.56 12:52:01 AM 0 33.11 0.00 6.24 1.71 0.17 58.77 12:52:01 AM 1 22.40 0.00 5.43 1.71 0.12 70.34 12:53:01 AM all 0.32 0.00 0.12 0.08 0.03 99.46 12:53:01 AM 0 0.15 0.00 0.12 0.07 0.03 99.63 12:53:01 AM 1 0.48 0.00 0.12 0.10 0.02 99.28 12:54:01 AM all 0.33 0.00 0.07 0.01 0.03 99.57 12:54:01 AM 0 0.17 0.00 0.05 0.02 0.02 99.75 12:54:01 AM 1 0.50 0.00 0.08 0.00 0.03 99.38 12:55:01 AM all 0.30 0.00 0.09 0.00 0.03 99.57 12:55:01 AM 0 0.15 0.00 0.10 0.00 0.05 99.70 12:55:01 AM 1 0.45 0.00 0.08 0.00 0.02 99.45 12:56:01 AM all 6.66 0.00 0.65 0.00 0.06 92.64 12:56:01 AM 0 9.50 0.00 0.86 0.00 0.05 89.60 12:56:01 AM 1 3.82 0.00 0.44 0.00 0.07 95.68 12:57:01 AM all 14.49 0.00 1.49 0.03 0.11 83.89 12:57:01 AM 0 22.72 0.00 1.65 0.00 0.12 75.51 12:57:01 AM 1 6.43 0.00 1.33 0.05 0.10 92.09 12:58:01 AM all 13.89 0.00 1.49 0.03 0.09 84.49 12:58:01 AM 0 21.12 0.00 1.66 0.03 0.10 77.08 12:58:01 AM 1 6.71 0.00 1.33 0.03 0.08 91.84 12:59:01 AM all 10.94 0.00 0.99 0.04 0.08 87.94 12:59:01 AM 0 13.70 0.00 1.00 0.00 0.08 85.22 12:59:01 AM 1 8.18 0.00 0.99 0.08 0.08 90.66 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 11.97 0.00 1.16 0.00 0.09 86.78 01:00:01 AM 0 15.35 0.00 1.18 0.00 0.10 83.37 01:00:01 AM 1 8.61 0.00 1.13 0.00 0.08 90.18 01:01:01 AM all 12.85 0.00 1.28 0.00 0.08 85.78 01:01:01 AM 0 20.59 0.00 1.52 0.00 0.08 77.80 01:01:01 AM 1 5.15 0.00 1.04 0.00 0.08 93.73 01:02:01 AM all 14.57 0.00 1.58 0.03 0.09 83.73 01:02:01 AM 0 17.21 0.00 1.60 0.03 0.10 81.06 01:02:01 AM 1 11.90 0.00 1.56 0.03 0.08 86.42 01:03:01 AM all 24.01 0.00 3.32 0.41 0.11 72.16 01:03:01 AM 0 32.07 0.00 3.59 0.55 0.12 63.66 01:03:01 AM 1 15.95 0.00 3.04 0.27 0.10 80.64 Average: all 14.67 0.00 2.08 0.43 0.09 82.73 Average: 0 18.00 0.00 2.15 0.40 0.09 79.35 Average: 1 11.34 0.00 2.01 0.46 0.08 86.11