---> uname -a: Linux prd-centos8-robot-2c-8g-3607.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 571 4946 19 2179 6827 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:21:10:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.98/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85742sec preferred_lft 85742sec inet6 fe80::f816:3eff:fe21:106c/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) 08/23/2025 _x86_64_ (2 CPU) 23:39:53 LINUX RESTART (2 CPU) 11:40:00 PM tps rtps wtps bread/s bwrtn/s 11:41:01 PM 221.46 165.94 55.52 14949.84 39138.09 11:42:01 PM 117.68 0.72 116.96 52.92 11452.88 11:43:01 PM 36.32 0.03 36.29 0.53 4219.44 11:44:02 PM 56.46 7.31 49.15 1353.55 3186.54 11:45:01 PM 42.00 2.56 39.44 402.71 6831.01 11:46:01 PM 5.00 0.23 4.77 13.46 180.54 11:47:01 PM 1.35 0.02 1.33 0.13 71.97 11:48:01 PM 0.18 0.00 0.18 0.00 14.15 11:49:01 PM 0.12 0.00 0.12 0.00 7.21 11:50:01 PM 17.28 0.33 16.94 37.85 655.93 Average: 50.11 18.01 32.10 1707.16 6634.16 11:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 PM 5536688 7074908 2345744 29.76 2688 1730788 682440 7.64 185960 1878560 101416 11:42:01 PM 5194672 7030432 2687760 34.10 2688 2011320 705180 7.90 198524 2140984 103424 11:43:01 PM 5168480 7022204 2713952 34.43 2688 2029944 707620 7.92 211420 2156184 29444 11:44:02 PM 4947104 7033952 2935328 37.24 2688 2254132 666932 7.47 255800 2305928 184272 11:45:01 PM 4973084 7071940 2909348 36.91 2688 2266112 625832 7.01 267808 2261668 4 11:46:01 PM 4926596 7026720 2955836 37.50 2688 2267376 695156 7.78 268468 2307272 440 11:47:01 PM 4924052 7024632 2958380 37.53 2688 2267832 695156 7.78 268472 2309876 68 11:48:01 PM 4922628 7023536 2959804 37.55 2688 2268160 695156 7.78 268472 2311244 4 11:49:01 PM 4921212 7022412 2961220 37.57 2688 2268456 710536 7.96 268472 2312824 112 11:50:01 PM 5084508 7005100 2797924 35.50 2688 2093560 717068 8.03 308876 2131964 29720 Average: 5059902 7033584 2822530 35.81 2688 2145768 690108 7.73 250227 2211650 44890 11:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 293.72 170.62 1627.99 59.13 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 101.47 78.64 1137.25 11.10 0.00 0.00 0.00 0.00 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 16.29 4.15 4.12 2.06 0.00 0.00 0.00 0.00 11:44:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:02 PM eth0 40.02 32.12 330.29 8.18 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 217.08 156.91 46.82 40.03 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 29.66 19.83 7.12 2.65 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 2.63 1.72 1.52 0.30 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 0.95 0.50 0.12 0.08 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 1.08 0.52 0.12 0.09 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 54.87 36.20 81.00 26.87 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 75.94 50.16 326.45 15.09 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) 08/23/2025 _x86_64_ (2 CPU) 23:39:53 LINUX RESTART (2 CPU) 11:40:00 PM CPU %user %nice %system %iowait %steal %idle 11:41:01 PM all 52.45 0.05 10.44 7.99 0.10 28.97 11:41:01 PM 0 54.11 0.03 10.82 8.21 0.10 26.73 11:41:01 PM 1 50.80 0.07 10.06 7.78 0.10 31.20 11:42:01 PM all 37.39 0.00 5.31 3.42 0.11 53.77 11:42:01 PM 0 46.32 0.00 6.38 3.87 0.12 43.31 11:42:01 PM 1 28.50 0.00 4.24 2.96 0.10 64.20 11:43:01 PM all 6.14 0.00 1.18 9.94 0.04 82.70 11:43:01 PM 0 7.15 0.00 1.14 11.08 0.05 80.58 11:43:01 PM 1 5.13 0.00 1.22 8.80 0.03 84.82 11:44:02 PM all 31.87 0.00 4.98 1.11 0.09 61.94 11:44:02 PM 0 51.39 0.00 5.89 1.15 0.10 41.47 11:44:02 PM 1 12.40 0.00 4.08 1.07 0.08 82.37 11:45:01 PM all 7.40 0.00 1.76 1.93 0.06 88.85 11:45:01 PM 0 6.80 0.00 1.63 1.85 0.05 89.66 11:45:01 PM 1 7.99 0.00 1.89 2.01 0.07 88.05 11:46:01 PM all 4.44 0.00 0.35 0.03 0.04 95.14 11:46:01 PM 0 5.16 0.00 0.32 0.02 0.03 94.47 11:46:01 PM 1 3.73 0.00 0.38 0.03 0.05 95.80 11:47:01 PM all 1.65 0.00 0.14 0.01 0.05 98.15 11:47:01 PM 0 1.24 0.00 0.12 0.02 0.05 98.58 11:47:01 PM 1 2.06 0.00 0.17 0.00 0.05 97.73 11:48:01 PM all 1.39 0.00 0.11 0.00 0.06 98.45 11:48:01 PM 0 2.09 0.00 0.13 0.00 0.07 97.71 11:48:01 PM 1 0.69 0.00 0.08 0.00 0.05 99.18 11:49:01 PM all 1.46 0.00 0.12 0.00 0.07 98.35 11:49:01 PM 0 2.27 0.00 0.10 0.00 0.07 97.56 11:49:01 PM 1 0.65 0.00 0.13 0.00 0.07 99.15 11:50:01 PM all 15.78 0.00 2.09 0.08 0.08 81.97 11:50:01 PM 0 13.11 0.00 1.99 0.07 0.10 84.74 11:50:01 PM 1 18.45 0.00 2.19 0.08 0.07 79.22 Average: all 16.07 0.01 2.66 2.46 0.07 78.74 Average: 0 19.05 0.00 2.87 2.64 0.07 75.37 Average: 1 13.10 0.01 2.46 2.28 0.07 82.09