---> uname -a: Linux prd-centos8-robot-2c-8g-6100.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 592 4925 19 2179 6806 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:9b:e4:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.96/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85775sec preferred_lft 85775sec inet6 fe80::f816:3eff:fe9b:e427/64 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) 11/05/2025 _x86_64_ (2 CPU) 03:16:47 LINUX RESTART (2 CPU) 03:17:01 AM tps rtps wtps bread/s bwrtn/s 03:18:01 AM 211.43 151.26 60.17 14618.86 41106.40 03:19:01 AM 126.02 0.73 125.29 53.45 12427.27 03:20:01 AM 26.09 0.60 25.49 64.78 1947.40 03:21:01 AM 60.61 6.72 53.89 1245.93 3687.85 03:22:01 AM 39.27 0.25 39.02 47.05 6492.50 03:23:01 AM 4.58 0.23 4.35 12.66 206.92 03:24:01 AM 2.18 0.00 2.18 0.00 71.55 03:25:01 AM 0.38 0.00 0.38 0.00 4.67 03:26:01 AM 9.00 0.32 8.68 36.92 346.53 03:27:01 AM 31.39 0.52 30.87 63.85 1446.65 Average: 51.10 16.07 35.03 1614.63 6774.62 03:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:18:01 AM 5426732 7007660 2455692 31.15 2688 1773288 743964 8.33 186816 1985052 100624 03:19:01 AM 5149688 6995424 2732736 34.67 2688 2021660 716564 8.02 198920 2182700 46072 03:20:01 AM 5224800 7072412 2657624 33.72 2688 2023608 634496 7.10 219548 2089108 10756 03:21:01 AM 4857960 6965232 3024464 38.37 2688 2273144 722060 8.08 258252 2381784 171040 03:22:01 AM 4942228 7043088 2940196 37.30 2688 2267664 635596 7.12 260788 2293972 8 03:23:01 AM 4892132 6994784 2990292 37.94 2688 2269456 721728 8.08 261056 2343092 4 03:24:01 AM 4879040 6981708 3003384 38.10 2688 2269472 753944 8.44 261056 2356456 4 03:25:01 AM 4879284 6981956 3003140 38.10 2688 2269476 753944 8.44 261060 2356632 4 03:26:01 AM 5024016 6970136 2858408 36.26 2688 2118204 733988 8.22 284992 2211244 39920 03:27:01 AM 5034496 6970568 2847928 36.13 2688 2109016 725904 8.13 464684 2025536 26176 Average: 5031038 6998297 2851386 36.17 2688 2139499 714219 8.00 265717 2222558 39461 03:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 314.71 195.52 1726.58 61.96 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 95.23 69.01 846.59 10.17 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 14.73 8.85 5.70 3.52 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 38.84 33.46 334.39 7.40 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 135.89 92.44 31.98 22.16 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 115.10 103.75 38.59 39.08 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 268.66 267.42 195.73 107.68 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 96.20 88.40 29.40 31.91 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 121.14 100.77 138.08 50.95 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 16.46 15.06 14.01 7.75 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 121.70 97.47 336.13 34.26 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) 11/05/2025 _x86_64_ (2 CPU) 03:16:47 LINUX RESTART (2 CPU) 03:17:01 AM CPU %user %nice %system %iowait %steal %idle 03:18:01 AM all 48.01 0.06 10.28 6.98 0.10 34.56 03:18:01 AM 0 52.41 0.03 11.36 6.79 0.10 29.31 03:18:01 AM 1 43.62 0.08 9.21 7.17 0.10 39.82 03:19:01 AM all 34.71 0.00 5.25 2.05 0.11 57.88 03:19:01 AM 0 37.17 0.00 5.22 2.45 0.12 55.04 03:19:01 AM 1 32.24 0.00 5.29 1.65 0.10 60.72 03:20:01 AM all 13.05 0.00 1.46 0.93 0.07 84.50 03:20:01 AM 0 10.12 0.00 1.12 1.09 0.07 87.61 03:20:01 AM 1 15.98 0.00 1.80 0.77 0.07 81.38 03:21:01 AM all 31.94 0.00 5.72 1.43 0.11 60.80 03:21:01 AM 0 39.67 0.00 6.17 1.28 0.12 52.76 03:21:01 AM 1 24.22 0.00 5.27 1.58 0.10 68.83 03:22:01 AM all 9.64 0.00 1.87 0.84 0.07 87.58 03:22:01 AM 0 17.72 0.00 2.54 1.39 0.08 78.27 03:22:01 AM 1 1.57 0.00 1.20 0.30 0.05 96.88 03:23:01 AM all 9.82 0.00 0.60 0.02 0.06 89.51 03:23:01 AM 0 3.16 0.00 0.62 0.00 0.05 96.17 03:23:01 AM 1 16.46 0.00 0.57 0.03 0.07 82.87 03:24:01 AM all 21.51 0.00 0.55 0.01 0.09 77.84 03:24:01 AM 0 1.12 0.00 0.28 0.02 0.07 98.51 03:24:01 AM 1 41.94 0.00 0.82 0.00 0.12 57.12 03:25:01 AM all 14.25 0.00 0.28 0.00 0.07 85.40 03:25:01 AM 0 6.10 0.00 0.23 0.00 0.07 93.60 03:25:01 AM 1 22.42 0.00 0.33 0.00 0.07 77.18 03:26:01 AM all 17.83 0.00 1.71 0.04 0.08 80.33 03:26:01 AM 0 8.28 0.00 1.33 0.03 0.07 90.30 03:26:01 AM 1 27.37 0.00 2.09 0.05 0.10 70.39 03:27:01 AM all 32.34 0.00 3.78 0.14 0.08 63.65 03:27:01 AM 0 33.66 0.00 3.47 0.17 0.08 62.62 03:27:01 AM 1 31.03 0.00 4.10 0.12 0.08 64.67 Average: all 23.31 0.01 3.15 1.24 0.08 72.20 Average: 0 20.96 0.00 3.24 1.32 0.08 74.40 Average: 1 25.67 0.01 3.07 1.17 0.09 70.00