---> uname -a: Linux prd-centos8-robot-2c-8g-2931.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 562 5028 19 2106 6838 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:e0:34:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.10/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fee0:342f/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) 10/02/2025 _x86_64_ (2 CPU) 01:12:57 LINUX RESTART (2 CPU) 01:14:02 AM tps rtps wtps bread/s bwrtn/s 01:15:01 AM 120.67 0.20 120.47 5.69 11569.80 01:16:01 AM 32.62 0.65 31.97 51.05 4253.40 01:17:01 AM 13.78 0.23 13.55 35.33 401.50 01:18:01 AM 8.35 0.00 8.35 0.00 522.94 01:19:01 AM 2.22 0.00 2.22 0.00 60.86 01:20:01 AM 0.18 0.00 0.18 0.00 1.87 01:21:01 AM 15.19 0.68 14.51 94.90 392.80 Average: 27.35 0.25 27.10 26.76 2435.74 01:14:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:15:01 AM 5084840 6959820 2797584 35.49 2688 2052048 752948 8.43 190856 2258708 140884 01:16:01 AM 5171648 7016168 2710776 34.39 2688 2020908 703144 7.87 198108 2161652 12 01:17:01 AM 5097896 6976908 2784528 35.33 2688 2055532 724620 8.11 213592 2221372 44396 01:18:01 AM 5170488 7016412 2711936 34.40 2688 2022120 692104 7.75 223520 2138436 20 01:19:01 AM 5170608 7016476 2711816 34.40 2688 2022120 694184 7.77 225428 2136128 4 01:20:01 AM 5169876 7015740 2712548 34.41 2688 2022124 715584 8.01 225432 2136884 8 01:21:01 AM 5192460 7041224 2689964 34.13 2688 2024412 663208 7.43 384476 1954180 11200 Average: 5151117 7006107 2731307 34.65 2688 2031323 706542 7.91 237345 2143909 28075 01:14:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 117.81 90.59 1312.84 12.58 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 4.35 2.30 6.60 0.52 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 11.88 9.42 12.28 5.56 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 1.97 1.20 1.60 0.26 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 1.77 0.80 0.97 0.36 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 0.85 0.33 0.16 0.04 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 14.13 12.73 10.80 17.84 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 21.59 16.59 189.49 5.29 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) 10/02/2025 _x86_64_ (2 CPU) 01:12:57 LINUX RESTART (2 CPU) 01:14:02 AM CPU %user %nice %system %iowait %steal %idle 01:15:01 AM all 37.13 0.00 5.25 1.55 0.12 55.94 01:15:01 AM 0 39.07 0.00 6.13 1.68 0.12 53.00 01:15:01 AM 1 35.20 0.00 4.38 1.42 0.12 58.88 01:16:01 AM all 3.85 0.00 1.00 0.55 0.05 94.54 01:16:01 AM 0 2.99 0.00 0.90 0.33 0.05 95.72 01:16:01 AM 1 4.71 0.00 1.10 0.77 0.05 93.36 01:17:01 AM all 9.15 0.00 1.03 0.06 0.06 89.71 01:17:01 AM 0 12.87 0.00 1.12 0.05 0.05 85.91 01:17:01 AM 1 5.43 0.00 0.94 0.07 0.07 93.50 01:18:01 AM all 3.34 0.00 0.38 0.06 0.05 96.18 01:18:01 AM 0 5.61 0.00 0.53 0.07 0.03 93.75 01:18:01 AM 1 1.05 0.00 0.22 0.05 0.07 98.61 01:19:01 AM all 1.17 0.00 0.19 0.01 0.03 98.60 01:19:01 AM 0 0.70 0.00 0.10 0.00 0.02 99.18 01:19:01 AM 1 1.64 0.00 0.28 0.02 0.05 98.01 01:20:01 AM all 0.33 0.00 0.08 0.00 0.05 99.55 01:20:01 AM 0 0.55 0.00 0.05 0.00 0.05 99.35 01:20:01 AM 1 0.10 0.00 0.10 0.00 0.05 99.75 01:21:01 AM all 21.41 0.00 2.84 0.39 0.10 75.26 01:21:01 AM 0 26.54 0.00 2.62 0.50 0.08 70.26 01:21:01 AM 1 16.29 0.00 3.06 0.28 0.12 80.26 Average: all 10.85 0.00 1.53 0.37 0.07 87.19 Average: 0 12.54 0.00 1.62 0.37 0.06 85.40 Average: 1 9.15 0.00 1.43 0.37 0.07 88.98