---> uname -a: Linux prd-centos8-robot-2c-8g-13046.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 656 4844 19 2196 6741 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:8e:8b:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.71/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85499sec preferred_lft 85499sec inet6 fe80::f816:3eff:fe8e:8b43/64 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) 02/18/2026 _x86_64_ (2 CPU) 00:39:08 LINUX RESTART (2 CPU) 12:40:01 AM tps rtps wtps bread/s bwrtn/s 12:41:01 AM 128.37 1.33 127.04 87.96 11939.81 12:42:01 AM 35.34 0.38 34.96 64.25 4102.03 12:43:01 AM 68.22 6.93 61.29 1286.59 3853.97 12:44:01 AM 33.79 0.03 33.76 3.47 6303.47 12:45:01 AM 3.50 0.07 3.43 4.93 121.20 12:46:01 AM 1.90 0.00 1.90 0.00 65.31 12:47:01 AM 0.12 0.00 0.12 0.00 1.17 12:48:01 AM 0.12 0.00 0.12 0.00 1.45 12:49:01 AM 0.15 0.00 0.15 0.00 1.05 12:50:00 AM 0.36 0.02 0.34 0.14 5.23 12:50:01 AM 234.87 234.21 0.66 22694.74 5.26 12:51:01 AM 2.95 0.00 2.95 0.00 70.79 12:52:01 AM 0.33 0.00 0.33 0.00 5.88 12:53:01 AM 4.40 0.32 4.08 36.92 157.91 12:54:01 AM 34.34 0.47 33.87 52.92 1695.37 Average: 22.85 1.11 21.74 150.84 2023.38 12:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:41:01 AM 5122572 6966328 2759852 35.01 2688 2019508 751836 8.42 195900 2209536 100684 12:42:01 AM 5188232 7033724 2694192 34.18 2688 2021440 686416 7.69 220212 2123292 9004 12:43:01 AM 4867228 6967396 3015196 38.25 2688 2266404 710324 7.95 257304 2374448 175876 12:44:01 AM 4884100 6983944 2998324 38.04 2688 2266480 697052 7.80 262448 2348860 8 12:45:01 AM 4674024 6774356 3208400 40.70 2688 2266968 930388 10.42 262788 2557168 16 12:46:01 AM 4674240 6774572 3208184 40.70 2688 2266968 930388 10.42 262788 2556984 4 12:47:01 AM 4674524 6774856 3207900 40.70 2688 2266968 930388 10.42 262788 2556984 4 12:48:01 AM 4674300 6774636 3208124 40.70 2688 2266972 930388 10.42 262788 2557196 4 12:49:01 AM 4675052 6775388 3207372 40.69 2688 2266972 930388 10.42 262788 2556992 4 12:50:00 AM 4671972 6772308 3210452 40.73 2688 2266972 930404 10.42 262788 2559824 4 12:50:01 AM 4655492 6773100 3226932 40.94 2688 2284212 920884 10.31 264864 2574060 672 12:51:01 AM 4655660 6773268 3226764 40.94 2688 2284212 920884 10.31 264868 2574024 4 12:52:01 AM 4655728 6773336 3226696 40.94 2688 2284212 920884 10.31 264868 2574140 4 12:53:01 AM 4985384 6928672 2897040 36.75 2688 2113928 739244 8.28 261680 2268252 20748 12:54:01 AM 4994104 6947172 2888320 36.64 2688 2125952 769172 8.61 468592 2059612 35600 Average: 4803507 6852870 3078917 39.06 2688 2217878 846603 9.48 269164 2430091 22842 12:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 141.68 114.11 1525.14 15.15 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 11.73 8.60 6.29 3.82 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 52.26 40.73 344.50 10.80 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 183.39 133.69 37.55 29.55 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 139.09 130.99 3769.99 10.52 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 0.68 0.10 0.04 0.01 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 1.38 0.10 0.11 0.01 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 2.30 0.37 0.45 0.27 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 2.45 0.08 0.15 0.01 0.00 0.00 0.00 0.00 12:50:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:00 AM eth0 4.26 0.17 0.46 0.07 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 34.21 31.58 2.92 2.65 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 0.77 0.08 0.05 0.01 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 0.57 0.10 0.04 0.01 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 269.36 254.88 7166.91 40.84 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 21.63 17.53 17.62 8.96 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 59.45 50.17 919.25 8.58 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) 02/18/2026 _x86_64_ (2 CPU) 00:39:08 LINUX RESTART (2 CPU) 12:40:01 AM CPU %user %nice %system %iowait %steal %idle 12:41:01 AM all 37.97 0.00 5.72 1.47 0.11 54.72 12:41:01 AM 0 50.24 0.00 6.60 1.69 0.12 41.36 12:41:01 AM 1 25.75 0.00 4.85 1.26 0.10 68.03 12:42:01 AM all 10.78 0.00 1.61 0.35 0.07 87.19 12:42:01 AM 0 11.34 0.00 1.92 0.33 0.07 86.34 12:42:01 AM 1 10.22 0.00 1.30 0.37 0.07 88.04 12:43:01 AM all 35.25 0.00 6.19 1.08 0.11 57.37 12:43:01 AM 0 54.05 0.00 8.12 1.39 0.10 36.34 12:43:01 AM 1 16.50 0.00 4.27 0.78 0.12 78.34 12:44:01 AM all 1.29 0.00 0.74 22.60 0.04 75.32 12:44:01 AM 0 0.90 0.00 0.72 0.82 0.05 97.51 12:44:01 AM 1 1.67 0.00 0.77 44.40 0.03 53.13 12:45:01 AM all 3.52 0.00 0.53 0.02 0.07 95.87 12:45:01 AM 0 6.04 0.00 0.75 0.03 0.07 93.11 12:45:01 AM 1 1.00 0.00 0.30 0.00 0.07 98.63 12:46:01 AM all 0.31 0.00 0.13 0.01 0.07 99.48 12:46:01 AM 0 0.40 0.00 0.13 0.00 0.07 99.40 12:46:01 AM 1 0.22 0.00 0.13 0.02 0.07 99.57 12:47:01 AM all 0.35 0.00 0.09 0.00 0.09 99.47 12:47:01 AM 0 0.22 0.00 0.10 0.00 0.12 99.57 12:47:01 AM 1 0.48 0.00 0.08 0.00 0.07 99.37 12:48:01 AM all 0.45 0.00 0.12 0.00 0.07 99.37 12:48:01 AM 0 0.30 0.00 0.15 0.00 0.08 99.47 12:48:01 AM 1 0.60 0.00 0.08 0.00 0.05 99.27 12:49:01 AM all 0.42 0.00 0.12 0.00 0.06 99.41 12:49:01 AM 0 0.32 0.00 0.20 0.00 0.08 99.40 12:49:01 AM 1 0.52 0.00 0.03 0.00 0.03 99.42 12:50:00 AM all 0.40 0.00 0.10 0.00 0.07 99.43 12:50:00 AM 0 0.27 0.00 0.15 0.00 0.10 99.47 12:50:00 AM 1 0.53 0.00 0.05 0.00 0.03 99.38 12:50:01 AM all 0.98 11.15 5.57 4.59 0.00 77.70 12:50:01 AM 0 1.31 5.88 5.88 3.92 0.00 83.01 12:50:01 AM 1 0.66 16.45 5.26 5.26 0.00 72.37 12:50:01 AM CPU %user %nice %system %iowait %steal %idle 12:51:01 AM all 0.42 0.00 0.10 0.03 0.08 99.37 12:51:01 AM 0 0.62 0.00 0.07 0.07 0.07 99.18 12:51:01 AM 1 0.22 0.00 0.13 0.00 0.10 99.55 12:52:01 AM all 0.43 0.00 0.09 0.00 0.08 99.40 12:52:01 AM 0 0.62 0.00 0.05 0.00 0.07 99.27 12:52:01 AM 1 0.23 0.00 0.13 0.00 0.10 99.53 12:53:01 AM all 8.60 0.00 1.90 0.03 0.08 89.39 12:53:01 AM 0 9.27 0.00 2.05 0.03 0.08 88.57 12:53:01 AM 1 7.92 0.00 1.74 0.03 0.08 90.22 12:54:01 AM all 30.91 0.00 4.34 0.14 0.09 64.52 12:54:01 AM 0 35.99 0.00 4.67 0.18 0.10 59.06 12:54:01 AM 1 25.82 0.00 4.02 0.10 0.08 69.98 Average: all 9.38 0.02 1.57 1.85 0.08 87.11 Average: 0 12.20 0.01 1.85 0.33 0.08 85.53 Average: 1 6.56 0.03 1.29 3.36 0.07 88.69