---> uname -a: Linux prd-centos8-robot-2c-8g-2468.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 605 4728 19 2363 6787 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:84:01:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.197/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85763sec preferred_lft 85763sec inet6 fe80::f816:3eff:fe84:1cd/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) 11/29/2025 _x86_64_ (2 CPU) 23:45:02 LINUX RESTART (2 CPU) 11:46:01 PM tps rtps wtps bread/s bwrtn/s 11:47:01 PM 119.76 0.22 119.54 6.40 11976.26 11:48:01 PM 39.79 1.03 38.75 115.29 4461.71 11:49:01 PM 9.30 0.03 9.27 0.53 564.56 11:50:01 PM 63.10 9.41 53.68 1681.84 3390.92 11:51:01 PM 36.81 0.03 36.78 3.46 6447.38 11:52:01 PM 4.87 0.00 4.87 0.00 155.23 11:53:01 PM 0.37 0.02 0.35 0.13 3.43 11:54:01 PM 0.42 0.00 0.42 0.00 4.82 11:55:01 PM 15.95 0.25 15.70 42.79 432.53 Average: 32.26 1.22 31.04 205.61 3048.75 11:46:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 PM 5235008 7071540 2647424 33.59 2688 2012124 670992 7.51 189596 2111280 112956 11:48:01 PM 5238280 7078144 2644152 33.54 2688 2015536 674296 7.55 220928 2075596 10764 11:49:01 PM 5236064 7075832 2646368 33.57 2688 2015560 673860 7.55 221052 2077768 4 11:50:01 PM 4900968 7004080 2981464 37.82 2688 2269320 721100 8.07 261828 2339428 173668 11:51:01 PM 4935624 7040204 2946808 37.38 2688 2271408 686204 7.68 267376 2296856 4 11:52:01 PM 4936028 7040608 2946404 37.38 2688 2271408 686204 7.68 267376 2296912 4 11:53:01 PM 4935280 7039860 2947152 37.39 2688 2271408 686204 7.68 267376 2297492 4 11:54:01 PM 4936196 7040776 2946236 37.38 2688 2271416 686204 7.68 267380 2296800 4 11:55:01 PM 4854484 6956104 3027948 38.41 2688 2268312 744488 8.34 468192 2178176 22416 Average: 5023104 7038572 2859328 36.27 2688 2185166 692172 7.75 270123 2218923 35536 11:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 123.54 99.30 1334.24 13.03 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 11:48:01 PM eth0 14.50 11.08 6.95 4.11 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 7.20 5.70 1.40 1.22 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 46.38 40.45 340.26 9.83 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 555.44 405.21 107.00 92.96 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 1.07 0.37 0.10 0.05 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 0.63 0.17 0.04 0.01 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 0.47 0.17 0.03 0.01 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 19.71 15.36 17.79 8.23 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 85.45 64.21 200.88 14.39 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) 11/29/2025 _x86_64_ (2 CPU) 23:45:02 LINUX RESTART (2 CPU) 11:46:01 PM CPU %user %nice %system %iowait %steal %idle 11:47:01 PM all 39.09 0.00 5.45 1.32 0.11 54.04 11:47:01 PM 0 24.64 0.00 4.41 1.18 0.10 69.67 11:47:01 PM 1 53.55 0.00 6.48 1.45 0.12 38.41 11:48:01 PM all 14.07 0.00 1.89 0.42 0.08 83.54 11:48:01 PM 0 9.69 0.00 1.94 0.57 0.07 87.74 11:48:01 PM 1 18.45 0.00 1.85 0.27 0.08 79.35 11:49:01 PM all 0.49 0.00 0.56 0.28 0.05 98.62 11:49:01 PM 0 0.38 0.00 0.55 0.02 0.05 99.00 11:49:01 PM 1 0.60 0.00 0.57 0.53 0.05 98.25 11:50:01 PM all 34.02 0.00 6.10 0.57 0.10 59.22 11:50:01 PM 0 27.77 0.00 6.07 0.67 0.08 65.41 11:50:01 PM 1 40.27 0.00 6.13 0.47 0.12 53.01 11:51:01 PM all 4.67 0.00 1.57 0.50 0.05 93.21 11:51:01 PM 0 4.32 0.00 1.47 0.39 0.05 93.77 11:51:01 PM 1 5.01 0.00 1.66 0.62 0.05 92.65 11:52:01 PM all 0.20 0.00 0.06 0.03 0.03 99.68 11:52:01 PM 0 0.08 0.00 0.07 0.05 0.05 99.75 11:52:01 PM 1 0.32 0.00 0.05 0.00 0.02 99.62 11:53:01 PM all 0.32 0.00 0.06 0.00 0.03 99.59 11:53:01 PM 0 0.12 0.00 0.08 0.00 0.07 99.73 11:53:01 PM 1 0.52 0.00 0.03 0.00 0.00 99.45 11:54:01 PM all 0.30 0.00 0.05 0.00 0.05 99.60 11:54:01 PM 0 0.05 0.00 0.05 0.00 0.05 99.85 11:54:01 PM 1 0.55 0.00 0.05 0.00 0.05 99.35 11:55:01 PM all 19.15 0.00 2.27 0.08 0.06 78.44 11:55:01 PM 0 10.64 0.00 1.63 0.03 0.07 87.63 11:55:01 PM 1 27.67 0.00 2.91 0.13 0.05 69.24 Average: all 12.50 0.00 2.00 0.35 0.06 85.08 Average: 0 8.65 0.00 1.81 0.32 0.06 89.15 Average: 1 16.34 0.00 2.19 0.39 0.06 81.02