---> uname -a: Linux prd-centos8-robot-2c-8g-8060.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 632 4879 19 2185 6766 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:f0:60:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.225/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85670sec preferred_lft 85670sec inet6 fe80::f816:3eff:fef0:60ea/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) 02/06/2026 _x86_64_ (2 CPU) 00:46:51 LINUX RESTART (2 CPU) 12:47:01 AM tps rtps wtps bread/s bwrtn/s 12:48:01 AM 199.12 156.94 42.18 13868.47 37765.50 12:49:01 AM 96.98 6.45 90.53 1099.55 7331.61 12:50:01 AM 71.78 1.03 70.75 74.66 10527.02 12:51:01 AM 32.74 0.42 32.32 64.78 2094.47 12:52:01 AM 77.55 9.42 68.14 1682.12 7960.96 12:53:01 AM 6.83 0.00 6.83 0.00 494.62 12:54:01 AM 0.20 0.00 0.20 0.00 2.67 12:55:01 AM 0.13 0.00 0.13 0.00 1.07 12:56:01 AM 2.05 0.08 1.97 5.86 157.81 12:57:01 AM 0.60 0.00 0.60 0.00 9.95 12:58:01 AM 14.26 0.32 13.95 36.93 511.31 12:59:01 AM 33.56 0.52 33.04 63.85 1449.08 Average: 44.62 14.62 30.00 1410.09 5686.28 12:47:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 AM 5765536 7143124 2116896 26.86 2688 1576552 653180 7.31 156144 1703376 28836 12:49:01 AM 5231776 7025108 2650656 33.63 2688 1970164 701184 7.85 187096 2126412 231216 12:50:01 AM 5174852 7015108 2707580 34.35 2688 2016372 705072 7.89 209652 2150004 9952 12:51:01 AM 5019288 6985948 2863144 36.32 2688 2137612 725340 8.12 234044 2265396 98832 12:52:01 AM 4898368 7007552 2984064 37.86 2688 2275400 685944 7.68 266564 2333288 9684 12:53:01 AM 4898228 7007412 2984204 37.86 2688 2275400 685944 7.68 266576 2333384 16 12:54:01 AM 4898332 7007516 2984100 37.86 2688 2275400 685944 7.68 266572 2333324 12 12:55:01 AM 4898256 7007444 2984176 37.86 2688 2275404 685944 7.68 266572 2333264 4 12:56:01 AM 4744360 6856364 3138072 39.81 2688 2278220 876160 9.81 266912 2485228 16 12:57:01 AM 4785520 6897540 3096912 39.29 2688 2278236 825424 9.24 266912 2444568 4 12:58:01 AM 4933292 6902056 2949140 37.41 2688 2141176 782868 8.77 304408 2281748 54048 12:59:01 AM 4991260 6923884 2891172 36.68 2688 2105900 773972 8.67 471160 2062004 26376 Average: 5019922 6981588 2862510 36.32 2688 2133820 732248 8.20 263551 2237666 38250 12:47:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 209.41 112.09 895.22 43.10 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 152.44 114.01 1337.99 25.95 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 66.07 44.17 629.83 5.81 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 44.35 40.62 337.41 9.11 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 600.50 450.61 121.10 97.62 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 2.53 2.02 0.57 0.49 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 1.33 0.70 0.17 0.12 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 2.12 1.88 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 113.56 96.92 2148.26 7.53 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 195.42 195.15 6161.41 12.64 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 178.39 149.03 3174.21 34.13 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 18.74 16.91 15.64 8.70 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 132.16 102.08 1235.96 20.49 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) 02/06/2026 _x86_64_ (2 CPU) 00:46:51 LINUX RESTART (2 CPU) 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 36.78 0.07 8.75 14.48 0.08 39.84 12:48:01 AM 0 36.17 0.03 9.31 12.25 0.08 42.15 12:48:01 AM 1 37.38 0.10 8.19 16.71 0.08 37.54 12:49:01 AM all 38.90 0.00 6.35 1.00 0.12 53.62 12:49:01 AM 0 27.90 0.00 5.19 0.70 0.12 66.10 12:49:01 AM 1 49.92 0.00 7.52 1.30 0.13 41.13 12:50:01 AM all 13.48 0.00 2.29 1.30 0.06 82.87 12:50:01 AM 0 15.87 0.00 2.70 1.31 0.07 80.05 12:50:01 AM 1 11.08 0.00 1.88 1.29 0.05 85.69 12:51:01 AM all 22.31 0.00 3.49 0.82 0.08 73.29 12:51:01 AM 0 18.16 0.00 3.20 0.42 0.08 78.14 12:51:01 AM 1 26.47 0.00 3.79 1.22 0.08 68.45 12:52:01 AM all 22.26 0.00 5.37 1.25 0.09 71.02 12:52:01 AM 0 12.22 0.00 4.99 1.65 0.08 81.05 12:52:01 AM 1 32.34 0.00 5.75 0.85 0.10 60.96 12:53:01 AM all 0.36 0.00 0.10 0.08 0.03 99.42 12:53:01 AM 0 0.15 0.00 0.10 0.02 0.03 99.70 12:53:01 AM 1 0.57 0.00 0.10 0.15 0.03 99.15 12:54:01 AM all 0.32 0.00 0.07 0.00 0.03 99.59 12:54:01 AM 0 0.08 0.00 0.08 0.00 0.02 99.82 12:54:01 AM 1 0.55 0.00 0.05 0.00 0.03 99.37 12:55:01 AM all 0.33 0.00 0.08 0.00 0.05 99.54 12:55:01 AM 0 0.10 0.00 0.07 0.00 0.05 99.78 12:55:01 AM 1 0.57 0.00 0.08 0.00 0.05 99.30 12:56:01 AM all 8.52 0.00 1.88 0.01 0.06 89.54 12:56:01 AM 0 4.05 0.00 0.62 0.00 0.05 95.28 12:56:01 AM 1 13.01 0.00 3.14 0.02 0.07 83.77 12:57:01 AM all 10.13 0.00 1.19 0.00 0.10 88.58 12:57:01 AM 0 4.73 0.00 0.64 0.00 0.08 94.55 12:57:01 AM 1 15.54 0.00 1.75 0.00 0.12 82.59 12:58:01 AM all 14.27 0.00 2.26 0.08 0.10 83.29 12:58:01 AM 0 13.38 0.00 1.85 0.08 0.10 84.59 12:58:01 AM 1 15.17 0.00 2.66 0.08 0.10 81.98 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 31.83 0.00 4.41 0.13 0.08 63.55 12:59:01 AM 0 30.39 0.00 4.17 0.10 0.08 65.26 12:59:01 AM 1 33.26 0.00 4.65 0.17 0.08 61.84 Average: all 16.63 0.01 3.02 1.59 0.07 78.67 Average: 0 13.60 0.00 2.74 1.37 0.07 82.21 Average: 1 19.67 0.01 3.30 1.82 0.08 75.13