---> uname -a: Linux prd-centos8-robot-2c-8g-36853.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 582 4870 19 2243 6817 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:66:62:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.119/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85728sec preferred_lft 85728sec inet6 fe80::f816:3eff:fe66:6288/64 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) 06/24/2025 _x86_64_ (2 CPU) 20:09:07 LINUX RESTART (2 CPU) 08:10:01 PM tps rtps wtps bread/s bwrtn/s 08:11:01 PM 92.67 0.43 92.24 16.26 8140.65 08:12:01 PM 71.87 0.83 71.04 82.25 8061.61 08:13:01 PM 43.74 6.96 36.77 1279.44 2275.02 08:14:01 PM 56.05 2.73 53.32 439.59 7563.43 08:15:01 PM 4.37 0.02 4.35 0.13 183.47 08:16:01 PM 1.98 0.00 1.98 0.00 385.20 08:17:01 PM 0.83 0.00 0.83 0.00 512.20 08:18:01 PM 0.33 0.00 0.33 0.00 318.56 08:19:01 PM 3.32 0.35 2.97 38.79 319.19 08:20:01 PM 31.38 0.53 30.84 64.79 3006.12 Average: 30.65 1.19 29.47 192.13 3076.64 08:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:01 PM 5257076 7045116 2625356 33.31 2688 1965780 684880 7.67 188200 2096956 185436 08:12:01 PM 5236304 7055824 2646128 33.57 2688 1996420 672800 7.53 211196 2090120 10760 08:13:01 PM 4955444 7015244 2926988 37.13 2688 2229124 685316 7.67 257948 2301244 185444 08:14:01 PM 4982800 7060108 2899632 36.79 2688 2246104 652244 7.30 266340 2256980 4 08:15:01 PM 4941192 7020016 2941240 37.31 2688 2247656 704796 7.89 266520 2297972 872 08:16:01 PM 4906016 7002172 2976416 37.76 2688 2265024 720228 8.06 266936 2332724 8536 08:17:01 PM 4896948 7001804 2985484 37.88 2688 2273688 720228 8.06 266936 2341424 2240 08:18:01 PM 4883924 6997360 2998508 38.04 2688 2282312 740612 8.29 266984 2353764 1372 08:19:01 PM 5030336 7022708 2852096 36.18 2688 2162800 672880 7.53 301308 2186472 62632 08:20:01 PM 5058392 7046424 2824040 35.83 2688 2162096 666272 7.46 501980 1969528 9116 Average: 5014843 7026678 2867589 36.38 2688 2183100 692026 7.75 279435 2222718 46641 08:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 84.87 71.11 1013.97 9.66 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 50.39 39.18 548.68 7.26 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 39.52 33.39 314.02 7.22 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 184.77 137.32 42.79 38.40 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 21.13 15.28 21.47 4.28 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 37.44 34.22 122.08 10.10 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 16.58 15.00 54.52 5.95 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 17.29 17.53 40.13 13.26 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 81.74 50.08 196.88 78.16 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 16.75 16.31 14.31 8.40 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 55.05 42.94 236.90 18.27 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) 06/24/2025 _x86_64_ (2 CPU) 20:09:07 LINUX RESTART (2 CPU) 08:10:01 PM CPU %user %nice %system %iowait %steal %idle 08:11:01 PM all 34.74 0.00 5.21 1.80 0.09 58.16 08:11:01 PM 0 27.59 0.00 4.24 1.91 0.08 66.17 08:11:01 PM 1 41.90 0.00 6.18 1.68 0.10 50.14 08:12:01 PM all 23.26 0.00 2.73 1.26 0.08 72.67 08:12:01 PM 0 23.71 0.00 2.82 1.58 0.07 71.82 08:12:01 PM 1 22.82 0.00 2.64 0.93 0.08 73.53 08:13:01 PM all 23.12 0.00 4.50 0.58 0.08 71.73 08:13:01 PM 0 21.71 0.00 4.33 0.45 0.07 73.44 08:13:01 PM 1 24.52 0.00 4.67 0.70 0.08 70.02 08:14:01 PM all 10.49 0.00 2.03 0.93 0.05 86.51 08:14:01 PM 0 9.88 0.00 1.99 1.04 0.07 87.02 08:14:01 PM 1 11.09 0.00 2.07 0.82 0.03 85.99 08:15:01 PM all 2.81 0.00 0.24 0.09 0.05 96.81 08:15:01 PM 0 1.04 0.00 0.22 0.03 0.03 98.68 08:15:01 PM 1 4.58 0.00 0.27 0.15 0.07 94.94 08:16:01 PM all 17.55 0.00 0.24 0.03 0.08 82.10 08:16:01 PM 0 2.34 0.00 0.20 0.07 0.07 97.32 08:16:01 PM 1 32.75 0.00 0.28 0.00 0.08 66.88 08:17:01 PM all 8.29 0.00 0.18 0.08 0.05 91.41 08:17:01 PM 0 1.12 0.00 0.17 0.13 0.05 98.53 08:17:01 PM 1 15.44 0.00 0.18 0.02 0.05 84.30 08:18:01 PM all 10.46 0.00 0.19 0.02 0.05 89.28 08:18:01 PM 0 5.71 0.00 0.18 0.02 0.05 94.04 08:18:01 PM 1 15.21 0.00 0.20 0.02 0.05 84.52 08:19:01 PM all 11.65 0.00 1.50 0.03 0.06 86.75 08:19:01 PM 0 16.15 0.00 1.39 0.03 0.05 82.38 08:19:01 PM 1 7.17 0.00 1.62 0.03 0.07 91.11 08:20:01 PM all 30.62 0.00 3.51 0.33 0.08 65.46 08:20:01 PM 0 17.66 0.00 3.02 0.20 0.08 79.04 08:20:01 PM 1 43.58 0.00 4.00 0.47 0.07 51.88 Average: all 17.31 0.00 2.04 0.52 0.07 80.07 Average: 0 12.71 0.00 1.86 0.55 0.06 84.83 Average: 1 21.91 0.00 2.21 0.48 0.07 75.32