---> uname -a: Linux prd-centos8-robot-2c-8g-11037.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 604 4904 19 2188 6794 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:56:2e:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.142/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85451sec preferred_lft 85451sec inet6 fe80::f816:3eff:fe56:2ecb/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) 12/06/2025 _x86_64_ (2 CPU) 05:42:07 LINUX RESTART (2 CPU) 05:43:01 AM tps rtps wtps bread/s bwrtn/s 05:44:01 AM 85.30 6.68 78.62 1123.55 6470.82 05:45:01 AM 83.47 0.95 82.52 66.38 10277.32 05:46:02 AM 37.79 0.55 37.24 64.26 2893.90 05:47:01 AM 72.79 7.08 65.71 1314.67 8248.93 05:48:01 AM 8.15 0.00 8.15 0.00 608.43 05:49:01 AM 0.55 0.00 0.55 0.00 7.96 05:50:01 AM 0.32 0.00 0.32 0.00 3.15 05:51:01 AM 0.67 0.22 0.45 11.73 48.88 05:52:01 AM 2.38 0.00 2.38 0.00 179.69 05:53:01 AM 0.25 0.00 0.25 0.00 18.20 05:54:01 AM 0.37 0.00 0.37 0.00 20.31 05:55:01 AM 0.22 0.00 0.22 0.00 9.63 05:56:01 AM 0.18 0.03 0.15 1.87 16.00 05:57:01 AM 14.71 0.32 14.40 36.92 598.32 Average: 21.88 1.12 20.75 185.75 2092.79 05:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:44:01 AM 5279956 7010952 2602468 33.02 2688 1913460 713784 7.99 187632 2093204 189740 05:45:01 AM 5148936 6992980 2733488 34.68 2688 2020336 717624 8.04 198936 2185248 31172 05:46:02 AM 5028848 6982168 2853576 36.20 2688 2124200 724648 8.11 233744 2254296 91724 05:47:01 AM 4941048 7040932 2941376 37.32 2688 2266356 648444 7.26 260424 2295624 10844 05:48:01 AM 4939844 7039728 2942580 37.33 2688 2266356 648444 7.26 260428 2295784 4 05:49:01 AM 4939980 7039868 2942444 37.33 2688 2266360 648444 7.26 260428 2295632 4 05:50:01 AM 4939484 7039372 2942940 37.34 2688 2266360 669860 7.50 260428 2295984 4 05:51:01 AM 4895272 6997044 2987152 37.90 2688 2268240 710944 7.96 260704 2340136 328 05:52:01 AM 4888072 6992860 2994352 37.99 2688 2271256 710944 7.96 260704 2347472 216 05:53:01 AM 4887496 6992672 2994928 38.00 2688 2271644 710944 7.96 260704 2347936 152 05:54:01 AM 4884272 6989828 2998152 38.04 2688 2272024 710944 7.96 260704 2351256 72 05:55:01 AM 4883564 6989496 2998860 38.04 2688 2272400 710944 7.96 260704 2352000 216 05:56:01 AM 4883044 6989428 2999380 38.05 2688 2272860 710944 7.96 260848 2352340 184 05:57:01 AM 5035056 6965624 2847368 36.12 2688 2103492 736056 8.24 307348 2177628 36108 Average: 4969634 7004497 2912790 36.95 2688 2203953 698069 7.82 252410 2284610 25769 05:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM eth0 219.81 154.19 1485.31 45.78 0.00 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 58.16 42.20 585.37 6.51 0.00 0.00 0.00 0.00 05:46:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:02 AM eth0 39.01 32.84 163.29 8.36 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 563.96 420.42 293.97 95.95 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 2.68 1.98 0.57 0.48 0.00 0.00 0.00 0.00 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM eth0 1.10 0.73 0.16 0.12 0.00 0.00 0.00 0.00 05:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 AM eth0 2.92 2.10 0.47 0.44 0.00 0.00 0.00 0.00 05:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 AM eth0 56.75 37.30 16.61 5.38 0.00 0.00 0.00 0.00 05:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 AM eth0 32.69 28.41 8.10 5.53 0.00 0.00 0.00 0.00 05:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 AM eth0 12.08 9.07 2.77 1.85 0.00 0.00 0.00 0.00 05:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 AM eth0 11.48 9.18 2.72 1.80 0.00 0.00 0.00 0.00 05:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 AM eth0 11.28 9.17 2.66 1.80 0.00 0.00 0.00 0.00 05:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 AM eth0 12.91 9.67 3.40 2.26 0.00 0.00 0.00 0.00 05:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 AM eth0 79.19 53.25 99.82 35.18 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 78.28 57.46 190.24 15.01 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) 12/06/2025 _x86_64_ (2 CPU) 05:42:07 LINUX RESTART (2 CPU) 05:43:01 AM CPU %user %nice %system %iowait %steal %idle 05:44:01 AM all 36.12 0.00 5.32 0.84 0.08 57.63 05:44:01 AM 0 40.88 0.00 6.44 0.78 0.08 51.81 05:44:01 AM 1 31.38 0.00 4.21 0.90 0.08 63.43 05:45:01 AM all 19.11 0.00 3.04 0.94 0.07 76.84 05:45:01 AM 0 11.58 0.00 2.86 1.27 0.08 84.21 05:45:01 AM 1 26.65 0.00 3.22 0.62 0.07 69.45 05:46:02 AM all 27.37 0.00 3.90 0.60 0.08 68.05 05:46:02 AM 0 41.64 0.00 4.93 0.92 0.07 52.45 05:46:02 AM 1 13.14 0.00 2.88 0.28 0.08 83.61 05:47:01 AM all 23.38 0.00 5.65 0.71 0.08 70.18 05:47:01 AM 0 27.75 0.00 5.96 0.78 0.08 65.43 05:47:01 AM 1 19.00 0.00 5.34 0.63 0.09 74.94 05:48:01 AM all 0.35 0.00 0.13 0.06 0.04 99.42 05:48:01 AM 0 0.10 0.00 0.17 0.12 0.05 99.57 05:48:01 AM 1 0.60 0.00 0.10 0.00 0.03 99.27 05:49:01 AM all 0.43 0.00 0.10 0.00 0.04 99.43 05:49:01 AM 0 0.25 0.00 0.10 0.00 0.05 99.60 05:49:01 AM 1 0.60 0.00 0.10 0.00 0.03 99.27 05:50:01 AM all 0.35 0.00 0.08 0.00 0.03 99.53 05:50:01 AM 0 0.12 0.00 0.10 0.00 0.03 99.75 05:50:01 AM 1 0.58 0.00 0.07 0.00 0.03 99.32 05:51:01 AM all 8.22 0.00 0.87 0.01 0.06 90.84 05:51:01 AM 0 13.72 0.00 1.42 0.02 0.07 84.77 05:51:01 AM 1 2.72 0.00 0.32 0.00 0.05 96.91 05:52:01 AM all 15.46 0.00 0.62 0.03 0.08 83.82 05:52:01 AM 0 25.10 0.00 0.77 0.00 0.08 74.05 05:52:01 AM 1 5.82 0.00 0.47 0.05 0.08 93.58 05:53:01 AM all 4.35 0.00 0.29 0.00 0.08 95.27 05:53:01 AM 0 5.52 0.00 0.37 0.00 0.07 94.05 05:53:01 AM 1 3.19 0.00 0.22 0.00 0.10 96.49 05:54:01 AM all 4.24 0.00 0.31 0.00 0.08 95.37 05:54:01 AM 0 2.09 0.00 0.17 0.00 0.07 97.68 05:54:01 AM 1 6.40 0.00 0.45 0.00 0.08 93.06 05:54:01 AM CPU %user %nice %system %iowait %steal %idle 05:55:01 AM all 4.26 0.00 0.28 0.00 0.08 95.39 05:55:01 AM 0 4.15 0.00 0.27 0.00 0.07 95.52 05:55:01 AM 1 4.38 0.00 0.28 0.00 0.08 95.25 05:56:01 AM all 4.32 0.00 0.29 0.00 0.07 95.32 05:56:01 AM 0 6.44 0.00 0.37 0.00 0.07 93.13 05:56:01 AM 1 2.20 0.00 0.22 0.00 0.07 97.51 05:57:01 AM all 19.83 0.00 2.32 0.08 0.08 77.70 05:57:01 AM 0 24.03 0.00 2.50 0.08 0.07 73.32 05:57:01 AM 1 15.64 0.00 2.13 0.07 0.08 82.07 Average: all 11.98 0.00 1.65 0.23 0.07 86.07 Average: 0 14.51 0.00 1.88 0.28 0.07 83.26 Average: 1 9.45 0.00 1.43 0.18 0.07 88.88