---> uname -a: Linux prd-centos8-robot-2c-8g-8987.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 612 4896 19 2189 6786 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:6a:04:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.31/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85477sec preferred_lft 85477sec inet6 fe80::f816:3eff:fe6a:413/64 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) 02/10/2026 _x86_64_ (2 CPU) 00:35:37 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 127.32 42.95 84.37 7545.35 23233.36 12:38:01 AM 86.99 1.08 85.90 75.31 10841.47 12:39:01 AM 40.53 0.42 40.11 64.79 3227.11 12:40:01 AM 77.42 6.93 70.49 1289.30 8248.92 12:41:01 AM 9.55 0.00 9.55 0.00 603.20 12:42:01 AM 0.55 0.00 0.55 0.00 7.93 12:43:01 AM 0.35 0.00 0.35 0.00 3.95 12:44:02 AM 0.50 0.07 0.43 4.93 39.27 12:45:01 AM 2.24 0.00 2.24 0.00 192.21 12:46:01 AM 0.37 0.00 0.37 0.00 18.18 12:47:01 AM 0.32 0.00 0.32 0.00 12.01 12:48:01 AM 0.20 0.00 0.20 0.00 16.84 12:49:01 AM 0.17 0.03 0.13 1.87 18.26 12:50:01 AM 10.43 0.32 10.11 36.92 367.73 12:51:01 AM 31.97 0.55 31.42 64.10 1667.92 Average: 25.95 3.49 22.46 606.21 3236.73 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5322348 7038476 2560084 32.48 2688 1898240 705648 7.90 191112 2045068 203788 12:38:01 AM 5225736 7069192 2656696 33.70 2688 2018964 688636 7.71 206556 2095984 40208 12:39:01 AM 5058740 6998112 2823692 35.82 2688 2110648 750500 8.40 229620 2229600 80036 12:40:01 AM 4931872 7031684 2950560 37.43 2688 2265940 668448 7.48 261384 2297728 9088 12:41:01 AM 4934924 7034592 2947508 37.39 2688 2265944 668448 7.48 261384 2297640 4 12:42:01 AM 4935060 7034728 2947372 37.39 2688 2265944 668448 7.48 261384 2297632 4 12:43:01 AM 4934920 7034588 2947512 37.39 2688 2265944 668448 7.48 261384 2297768 4 12:44:02 AM 4890496 6991696 2991936 37.96 2688 2267492 731472 8.19 261856 2341724 488 12:45:01 AM 4882796 6987088 2999636 38.05 2688 2270592 731472 8.19 261856 2349532 60 12:46:01 AM 4882040 6986700 3000392 38.06 2688 2270952 731472 8.19 261856 2350036 4 12:47:01 AM 4881840 6986872 3000592 38.07 2688 2271332 731472 8.19 261856 2350408 156 12:48:01 AM 4880912 6986320 3001520 38.08 2688 2271708 731472 8.19 261856 2351216 80 12:49:01 AM 4879748 6985656 3002684 38.09 2688 2272200 731472 8.19 262000 2352396 4 12:50:01 AM 4924828 6897844 2957604 37.52 2688 2143556 840288 9.41 304336 2286848 63112 12:51:01 AM 4991840 6927660 2890592 36.67 2688 2108124 780604 8.74 470860 2059748 26304 Average: 4970540 6999414 2911892 36.94 2688 2197839 721887 8.08 267953 2266889 28223 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 321.04 209.20 1775.81 63.62 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 67.19 48.15 768.12 8.99 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 37.09 31.18 156.34 7.91 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 562.48 407.18 294.30 91.96 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 2.83 1.97 0.59 0.42 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 2.13 0.80 0.39 0.18 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 3.20 2.33 1.03 0.86 0.00 0.00 0.00 0.00 12:44:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:02 AM eth0 48.70 29.27 15.96 4.84 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 31.99 28.63 8.24 5.55 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 13.61 8.98 2.77 1.75 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 14.55 9.10 3.07 1.85 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 13.03 9.31 3.17 2.05 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 13.08 10.65 3.56 2.40 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 91.70 59.71 100.28 36.00 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 18.71 16.48 15.50 8.66 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 82.82 58.23 210.17 15.82 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) 02/10/2026 _x86_64_ (2 CPU) 00:35:37 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 47.22 0.01 9.52 1.69 0.11 41.46 12:37:01 AM 0 42.50 0.00 9.18 2.24 0.12 45.95 12:37:01 AM 1 51.91 0.02 9.85 1.14 0.10 36.99 12:38:01 AM all 21.05 0.00 3.37 2.46 0.08 73.03 12:38:01 AM 0 12.44 0.00 2.67 2.07 0.08 82.74 12:38:01 AM 1 29.68 0.00 4.07 2.86 0.08 63.31 12:39:01 AM all 24.55 0.00 3.61 0.44 0.11 71.29 12:39:01 AM 0 28.53 0.00 4.24 0.53 0.12 66.58 12:39:01 AM 1 20.57 0.00 2.98 0.35 0.10 76.00 12:40:01 AM all 22.54 0.00 5.21 0.73 0.08 71.44 12:40:01 AM 0 17.23 0.00 4.63 0.78 0.08 77.28 12:40:01 AM 1 27.86 0.00 5.79 0.67 0.08 65.60 12:41:01 AM all 0.33 0.00 0.13 0.05 0.05 99.44 12:41:01 AM 0 0.13 0.00 0.17 0.10 0.07 99.53 12:41:01 AM 1 0.53 0.00 0.08 0.00 0.03 99.35 12:42:01 AM all 0.18 0.00 0.08 0.00 0.05 99.68 12:42:01 AM 0 0.08 0.00 0.08 0.00 0.05 99.78 12:42:01 AM 1 0.28 0.00 0.08 0.00 0.05 99.58 12:43:01 AM all 0.28 0.00 0.10 0.00 0.04 99.58 12:43:01 AM 0 0.13 0.00 0.08 0.00 0.03 99.75 12:43:01 AM 1 0.42 0.00 0.12 0.00 0.05 99.42 12:44:02 AM all 8.08 0.00 0.84 0.01 0.08 90.99 12:44:02 AM 0 4.20 0.00 0.62 0.00 0.08 95.10 12:44:02 AM 1 11.95 0.00 1.07 0.02 0.08 86.88 12:45:01 AM all 15.97 0.00 0.68 0.00 0.10 83.25 12:45:01 AM 0 10.31 0.00 0.53 0.00 0.08 89.08 12:45:01 AM 1 21.63 0.00 0.83 0.00 0.12 77.42 12:46:01 AM all 4.18 0.00 0.30 0.00 0.10 95.42 12:46:01 AM 0 2.87 0.00 0.25 0.00 0.10 96.78 12:46:01 AM 1 5.48 0.00 0.35 0.00 0.10 94.07 12:47:01 AM all 4.34 0.00 0.32 0.00 0.07 95.28 12:47:01 AM 0 3.79 0.00 0.32 0.00 0.07 95.82 12:47:01 AM 1 4.88 0.00 0.32 0.00 0.07 94.74 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 4.50 0.00 0.31 0.00 0.08 95.11 12:48:01 AM 0 2.31 0.00 0.17 0.00 0.07 97.46 12:48:01 AM 1 6.69 0.00 0.45 0.00 0.10 92.76 12:49:01 AM all 4.88 0.00 0.32 0.00 0.08 94.72 12:49:01 AM 0 3.04 0.00 0.27 0.00 0.08 96.61 12:49:01 AM 1 6.73 0.00 0.37 0.00 0.08 92.82 12:50:01 AM all 16.49 0.00 2.04 0.07 0.09 81.31 12:50:01 AM 0 8.16 0.00 1.70 0.05 0.08 90.01 12:50:01 AM 1 24.82 0.00 2.39 0.08 0.10 72.61 12:51:01 AM all 30.99 0.00 4.26 0.17 0.09 64.48 12:51:01 AM 0 21.14 0.00 3.51 0.18 0.08 75.08 12:51:01 AM 1 40.84 0.00 5.02 0.17 0.10 53.87 Average: all 13.70 0.00 2.07 0.38 0.08 83.76 Average: 0 10.46 0.00 1.89 0.40 0.08 87.17 Average: 1 16.95 0.00 2.25 0.35 0.08 80.36