---> uname -a: Linux prd-centos8-robot-2c-8g-52479.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 567 4954 19 2175 6832 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:f3:8b:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.161/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85830sec preferred_lft 85830sec inet6 fe80::f816:3eff:fef3:8b08/64 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) 09/15/2025 _x86_64_ (2 CPU) 00:32:26 LINUX RESTART (2 CPU) 12:33:01 AM tps rtps wtps bread/s bwrtn/s 12:34:01 AM 89.99 16.81 73.18 5243.05 7011.53 12:35:01 AM 87.05 0.72 86.34 52.92 10217.96 12:36:01 AM 37.79 0.38 37.41 64.26 2899.08 12:37:01 AM 75.40 9.48 65.92 1686.12 8128.66 12:38:01 AM 6.55 0.22 6.33 11.73 509.91 12:39:01 AM 2.18 0.00 2.18 0.00 77.72 12:40:01 AM 0.47 0.00 0.47 0.00 10.29 12:41:01 AM 15.27 0.42 14.85 47.69 687.01 Average: 39.34 3.50 35.84 888.24 3692.81 12:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 AM 5365964 7074028 2516460 31.92 2688 1890744 674116 7.55 192076 2005760 179996 12:35:01 AM 5188644 7024740 2693780 34.17 2688 2012552 703984 7.88 198516 2145724 42500 12:36:01 AM 5128200 7028096 2754224 34.94 2688 2073668 689424 7.72 230632 2168144 50080 12:37:01 AM 4969504 7070468 2912920 36.95 2688 2268620 626560 7.02 267988 2263536 10828 12:38:01 AM 4898796 7000156 2983628 37.85 2688 2269216 733792 8.22 268112 2334588 248 12:39:01 AM 4751800 6853204 3130624 39.72 2688 2269260 873044 9.78 268112 2480684 4 12:40:01 AM 4656816 6758552 3225608 40.92 2688 2269608 978864 10.96 268112 2575768 196 12:41:01 AM 5121884 7044328 2760540 35.02 2688 2096488 676008 7.57 465056 1938544 28684 Average: 5010201 6981696 2872223 36.44 2688 2143770 744474 8.34 269826 2239094 39067 12:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 308.25 185.79 1761.80 59.36 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 80.02 54.85 734.21 8.58 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 30.54 27.41 151.09 7.63 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 218.26 164.11 228.52 43.26 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 26.31 21.39 6.09 89.67 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 327.79 336.70 5157.87 622.55 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 286.26 279.04 4735.35 18.36 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 103.95 81.47 801.03 23.62 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 172.66 143.83 1696.75 109.13 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) 09/15/2025 _x86_64_ (2 CPU) 00:32:26 LINUX RESTART (2 CPU) 12:33:01 AM CPU %user %nice %system %iowait %steal %idle 12:34:01 AM all 44.91 0.00 6.83 1.44 0.11 46.71 12:34:01 AM 0 46.40 0.00 7.95 1.30 0.12 44.23 12:34:01 AM 1 43.42 0.00 5.72 1.58 0.10 49.18 12:35:01 AM all 23.97 0.00 3.57 1.48 0.09 70.89 12:35:01 AM 0 21.63 0.00 3.47 1.22 0.08 73.60 12:35:01 AM 1 26.32 0.00 3.67 1.75 0.10 68.17 12:36:01 AM all 22.76 0.00 3.28 0.51 0.06 73.40 12:36:01 AM 0 15.37 0.00 3.07 0.28 0.05 81.22 12:36:01 AM 1 30.13 0.00 3.48 0.73 0.07 65.58 12:37:01 AM all 23.37 0.00 4.81 0.96 0.09 70.77 12:37:01 AM 0 12.49 0.00 4.15 1.05 0.07 82.24 12:37:01 AM 1 34.27 0.00 5.48 0.87 0.12 59.26 12:38:01 AM all 2.42 0.00 0.26 0.06 0.03 97.23 12:38:01 AM 0 1.74 0.00 0.23 0.02 0.03 97.98 12:38:01 AM 1 3.11 0.00 0.29 0.10 0.03 96.47 12:39:01 AM all 15.11 0.00 1.18 0.01 0.11 83.60 12:39:01 AM 0 11.24 0.00 0.74 0.02 0.10 87.90 12:39:01 AM 1 18.97 0.00 1.61 0.00 0.12 79.30 12:40:01 AM all 10.61 0.00 1.15 0.00 0.11 88.13 12:40:01 AM 0 7.31 0.00 0.93 0.00 0.10 91.66 12:40:01 AM 1 13.95 0.00 1.38 0.00 0.12 84.55 12:41:01 AM all 19.50 0.00 3.18 0.17 0.10 77.05 12:41:01 AM 0 16.38 0.00 2.69 0.18 0.10 80.64 12:41:01 AM 1 22.60 0.00 3.67 0.15 0.10 73.48 Average: all 20.37 0.00 3.04 0.58 0.09 75.92 Average: 0 16.58 0.00 2.91 0.51 0.08 79.92 Average: 1 24.16 0.00 3.17 0.65 0.09 71.92