---> uname -a: Linux prd-centos8-robot-2c-8g-6403.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 595 4915 19 2185 6803 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:6b:36:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.133/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85825sec preferred_lft 85825sec inet6 fe80::f816:3eff:fe6b:3613/64 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) 01/31/2026 _x86_64_ (2 CPU) 23:41:43 LINUX RESTART (2 CPU) 11:42:01 PM tps rtps wtps bread/s bwrtn/s 11:43:01 PM 205.98 138.31 67.67 14126.67 40635.07 11:44:01 PM 123.24 1.08 122.16 75.31 12415.69 11:45:01 PM 22.59 0.42 22.18 64.78 1894.82 11:46:01 PM 75.50 9.42 66.09 1682.12 4306.60 11:47:01 PM 27.46 0.00 27.46 0.00 5885.89 11:48:01 PM 3.87 0.00 3.87 0.00 123.05 11:49:01 PM 0.42 0.00 0.42 0.00 6.06 11:50:01 PM 0.52 0.07 0.45 4.93 14.10 11:51:01 PM 34.74 0.83 33.91 100.77 1565.28 Average: 54.93 16.68 38.24 1784.11 7428.20 11:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:43:01 PM 5370512 6998264 2511912 31.87 2688 1817688 758108 8.49 200524 2017920 145924 11:44:01 PM 5154436 6997276 2727988 34.61 2688 2019200 705888 7.90 199044 2178492 40768 11:45:01 PM 5227140 7072352 2655284 33.69 2688 2021148 625012 7.00 219732 2084948 9580 11:46:01 PM 4934484 7046692 2947940 37.40 2688 2278520 627788 7.03 266956 2298724 163404 11:47:01 PM 4930228 7042160 2952196 37.45 2688 2278528 627788 7.03 266972 2298116 8 11:48:01 PM 4930180 7042108 2952244 37.45 2688 2278532 627788 7.03 266976 2298324 4 11:49:01 PM 4930368 7042296 2952056 37.45 2688 2278532 627788 7.03 266976 2298400 4 11:50:01 PM 4928776 7043276 2953648 37.47 2688 2281104 625076 7.00 267660 2299688 2284 11:51:01 PM 5075744 7011920 2806680 35.61 2688 2109052 681408 7.63 471052 1976156 17748 Average: 5053541 7032927 2828883 35.89 2688 2151367 656294 7.35 269544 2194530 42192 11:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 303.17 196.82 1663.33 57.31 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 95.15 76.07 879.45 10.72 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 24.63 12.78 7.94 4.72 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 244.51 182.97 380.02 49.51 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 394.14 290.64 75.80 60.51 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 4.78 2.45 1.34 0.95 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 3.43 2.13 0.74 0.63 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 93.25 62.06 29.56 7.09 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 57.26 46.83 87.66 30.71 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 135.59 96.98 347.35 24.68 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) 01/31/2026 _x86_64_ (2 CPU) 23:41:43 LINUX RESTART (2 CPU) 11:42:01 PM CPU %user %nice %system %iowait %steal %idle 11:43:01 PM all 40.48 0.07 10.25 3.58 0.09 45.53 11:43:01 PM 0 51.25 0.07 9.53 3.66 0.10 35.40 11:43:01 PM 1 29.73 0.07 10.98 3.50 0.08 55.65 11:44:01 PM all 28.20 0.00 4.71 1.06 0.08 65.95 11:44:01 PM 0 36.22 0.00 5.42 0.82 0.08 57.45 11:44:01 PM 1 20.15 0.00 3.99 1.30 0.08 74.47 11:45:01 PM all 10.60 0.00 1.70 0.19 0.06 87.45 11:45:01 PM 0 10.61 0.00 1.80 0.10 0.05 87.44 11:45:01 PM 1 10.59 0.00 1.60 0.28 0.07 87.46 11:46:01 PM all 36.06 0.00 6.81 0.56 0.11 56.46 11:46:01 PM 0 34.91 0.00 6.63 0.42 0.10 57.95 11:46:01 PM 1 37.21 0.00 7.00 0.70 0.12 54.97 11:47:01 PM all 0.82 0.00 0.99 0.63 0.05 97.51 11:47:01 PM 0 1.02 0.00 0.92 0.59 0.05 97.42 11:47:01 PM 1 0.62 0.00 1.06 0.67 0.05 97.60 11:48:01 PM all 0.37 0.00 0.09 0.01 0.03 99.50 11:48:01 PM 0 0.52 0.00 0.05 0.00 0.02 99.42 11:48:01 PM 1 0.22 0.00 0.13 0.02 0.05 99.58 11:49:01 PM all 0.36 0.00 0.09 0.00 0.03 99.52 11:49:01 PM 0 0.10 0.00 0.10 0.00 0.03 99.77 11:49:01 PM 1 0.62 0.00 0.08 0.00 0.03 99.27 11:50:01 PM all 4.04 0.00 0.68 0.01 0.05 95.23 11:50:01 PM 0 5.18 0.00 1.02 0.02 0.03 93.75 11:50:01 PM 1 2.90 0.00 0.33 0.00 0.07 96.70 11:51:01 PM all 29.60 0.00 4.65 0.28 0.08 65.39 11:51:01 PM 0 33.76 0.00 5.32 0.45 0.08 60.38 11:51:01 PM 1 25.43 0.00 3.98 0.12 0.08 70.38 Average: all 16.74 0.01 3.33 0.70 0.07 79.16 Average: 0 19.29 0.01 3.42 0.67 0.06 76.55 Average: 1 14.18 0.01 3.24 0.73 0.07 81.77