---> uname -a: Linux prd-centos8-robot-2c-8g-51586.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: 2800.000 BogoMIPS: 5600.00 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 587 4928 19 2180 6811 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:96:41:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.68/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85771sec preferred_lft 85771sec inet6 fe80::f816:3eff:fe96:4134/64 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) 08/09/2025 _x86_64_ (2 CPU) 23:06:30 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 87.17 9.90 77.28 3509.58 7412.06 11:09:01 PM 85.74 0.72 85.02 52.92 11073.59 11:10:01 PM 44.43 7.21 37.22 1324.18 2339.66 11:10:01 PM 516.13 0.00 516.13 0.00 21814.52 11:11:01 PM 54.63 2.73 51.90 439.59 7514.23 11:12:01 PM 5.95 0.23 5.71 12.66 220.86 11:13:01 PM 2.32 0.00 2.32 0.00 126.76 11:14:01 PM 0.30 0.00 0.30 0.00 4.07 11:15:01 PM 0.23 0.00 0.23 0.00 3.17 11:16:01 PM 10.80 0.32 10.48 36.93 416.11 11:17:01 PM 32.13 0.52 31.61 63.86 1422.18 Average: 32.86 2.15 30.70 542.69 3073.45 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5324908 7046640 2557524 32.45 2688 1903724 676020 7.57 186648 2049276 182760 11:09:01 PM 5196172 7034296 2686260 34.08 2688 2013708 669236 7.49 206740 2127644 3568 11:10:01 PM 4864336 6973824 3018096 38.29 2688 2278228 745160 8.34 289420 2357192 206148 11:10:01 PM 4860988 6975916 3021444 38.33 2688 2283508 745160 8.34 289488 2359708 211416 11:11:01 PM 4950112 7049568 2932320 37.20 2688 2266612 637084 7.13 267516 2281912 12 11:12:01 PM 4897480 6998588 2984952 37.87 2688 2268400 709480 7.94 267784 2334296 1408 11:13:01 PM 4897392 6998492 2985040 37.87 2688 2268400 709480 7.94 267784 2334440 4 11:14:01 PM 4883328 6984436 2999104 38.05 2688 2268416 757500 8.48 267784 2347760 4 11:15:01 PM 4884236 6985348 2998196 38.04 2688 2268420 757500 8.48 267784 2347836 4 11:16:01 PM 5062144 6985036 2820288 35.78 2688 2095400 717332 8.03 308056 2150620 30100 11:17:01 PM 5019476 6952368 2862956 36.32 2688 2106228 751980 8.42 467108 2039328 32740 Average: 4985507 6998592 2896925 36.75 2688 2183731 715994 8.02 280556 2248183 60742 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 308.38 202.48 1824.73 61.27 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 60.31 41.13 590.29 7.80 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 43.64 35.03 330.02 8.22 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 9.68 0.00 0.63 0.00 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 169.33 124.36 39.59 35.25 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 73.49 61.71 30.27 22.20 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 254.46 253.54 51.23 107.08 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 40.44 39.90 147.96 13.59 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 154.22 153.73 49.80 55.39 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 85.97 50.64 122.60 27.55 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 21.63 16.98 15.87 8.58 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 121.15 97.92 319.93 34.68 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) 08/09/2025 _x86_64_ (2 CPU) 23:06:30 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 47.78 0.00 6.52 1.04 0.12 44.54 11:08:01 PM 0 44.50 0.00 6.73 1.05 0.12 47.60 11:08:01 PM 1 51.06 0.00 6.31 1.04 0.12 41.47 11:09:01 PM all 22.91 0.00 3.63 1.45 0.08 71.92 11:09:01 PM 0 11.62 0.00 2.62 1.49 0.07 84.20 11:09:01 PM 1 34.20 0.00 4.64 1.42 0.10 59.63 11:10:01 PM all 28.71 0.00 4.28 1.17 0.10 65.74 11:10:01 PM 0 20.19 0.00 3.47 0.96 0.08 75.30 11:10:01 PM 1 37.24 0.00 5.09 1.38 0.12 56.18 11:10:01 PM all 49.18 0.00 4.92 1.64 0.00 44.26 11:10:01 PM 0 3.28 0.00 6.56 3.28 0.00 86.89 11:10:01 PM 1 95.08 0.00 3.28 0.00 0.00 1.64 11:11:01 PM all 15.15 0.00 3.00 0.68 0.09 81.08 11:11:01 PM 0 11.64 0.00 2.54 0.58 0.10 85.13 11:11:01 PM 1 18.66 0.00 3.46 0.77 0.08 77.03 11:12:01 PM all 7.32 0.00 0.40 0.03 0.10 92.15 11:12:01 PM 0 3.83 0.00 0.23 0.04 0.14 95.77 11:12:01 PM 1 10.75 0.00 0.57 0.02 0.07 88.60 11:13:01 PM all 20.88 0.00 0.49 0.02 0.13 78.49 11:13:01 PM 0 19.98 0.00 0.49 0.03 0.12 79.38 11:13:01 PM 1 21.78 0.00 0.49 0.00 0.13 77.60 11:14:01 PM all 3.16 0.00 0.20 0.00 0.05 96.59 11:14:01 PM 0 3.60 0.00 0.22 0.00 0.07 96.12 11:14:01 PM 1 2.72 0.00 0.18 0.00 0.03 97.06 11:15:01 PM all 22.13 0.00 0.44 0.00 0.09 77.34 11:15:01 PM 0 22.67 0.00 0.49 0.00 0.10 76.74 11:15:01 PM 1 21.59 0.00 0.39 0.00 0.08 77.94 11:16:01 PM all 18.09 0.00 2.24 0.07 0.08 79.52 11:16:01 PM 0 21.36 0.00 2.13 0.07 0.08 76.36 11:16:01 PM 1 14.84 0.00 2.36 0.07 0.07 82.67 11:17:01 PM all 32.70 0.00 4.01 0.18 0.09 63.02 11:17:01 PM 0 32.83 0.00 4.29 0.20 0.08 62.60 11:17:01 PM 1 32.58 0.00 3.74 0.15 0.10 63.43 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.97 0.00 2.53 0.47 0.09 74.94 Average: 0 19.28 0.00 2.34 0.45 0.10 77.84 Average: 1 24.65 0.00 2.73 0.48 0.09 72.05