---> uname -a: Linux prd-centos8-robot-2c-8g-450.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 623 4907 19 2167 6775 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:e6:7d:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.180/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85804sec preferred_lft 85804sec inet6 fe80::f816:3eff:fee6:7dff/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) 08/14/2025 _x86_64_ (2 CPU) 03:31:33 LINUX RESTART (2 CPU) 03:32:01 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 102.50 16.13 86.37 5226.59 7909.26 03:34:01 AM 83.34 0.72 82.62 52.92 11014.33 03:35:02 AM 39.74 7.13 32.61 1310.50 2199.82 03:36:01 AM 59.89 0.25 59.64 47.85 7610.56 03:37:01 AM 8.97 0.00 8.97 0.00 636.56 03:38:01 AM 0.95 0.00 0.95 0.00 14.10 03:39:01 AM 0.38 0.00 0.38 0.00 3.83 03:40:01 AM 0.68 0.23 0.45 12.66 96.73 03:41:01 AM 30.21 0.63 29.58 73.19 1485.92 Average: 36.25 2.79 33.46 748.51 3433.60 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5313460 7035200 2568964 32.59 2688 1903720 710616 7.96 186972 2060384 183884 03:34:01 AM 5189532 7033412 2692892 34.16 2688 2019684 701240 7.85 209004 2133036 9612 03:35:02 AM 5035748 6999312 2846676 36.11 2688 2137084 753292 8.43 259656 2229688 67992 03:36:01 AM 4926288 7011876 2956136 37.50 2688 2253048 695372 7.79 262512 2308948 10840 03:37:01 AM 4930476 7015868 2951948 37.45 2688 2253048 695372 7.79 262516 2308948 4 03:38:01 AM 4930396 7015784 2952028 37.45 2688 2253052 695372 7.79 262516 2309028 8 03:39:01 AM 4930632 7016020 2951792 37.45 2688 2253052 695372 7.79 262516 2308960 4 03:40:01 AM 4926632 7016384 2955792 37.50 2688 2257416 681576 7.63 263000 2312584 1376 03:41:01 AM 5064220 6971856 2818204 35.75 2688 2081528 737020 8.25 459884 2002468 9044 Average: 5027487 7012857 2854937 36.22 2688 2156848 707248 7.92 269842 2219338 31418 03:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 338.11 206.88 1906.72 64.55 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 59.71 42.61 568.73 7.04 0.00 0.00 0.00 0.00 03:35:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:02 AM eth0 45.33 39.84 330.47 9.38 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 450.47 306.96 97.05 77.51 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 2.40 1.92 0.42 0.41 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 2.95 1.98 0.63 0.48 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 1.22 0.72 0.16 0.12 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 154.40 109.81 1145.27 9.60 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 58.01 43.78 91.09 30.29 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 123.03 83.43 460.78 22.05 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) 08/14/2025 _x86_64_ (2 CPU) 03:31:33 LINUX RESTART (2 CPU) 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 44.46 0.00 6.56 1.08 0.11 47.79 03:33:01 AM 0 46.94 0.00 5.92 1.30 0.10 45.74 03:33:01 AM 1 41.98 0.00 7.20 0.87 0.12 49.83 03:34:01 AM all 21.31 0.00 3.41 0.94 0.07 74.26 03:34:01 AM 0 19.13 0.00 3.37 1.02 0.08 76.39 03:34:01 AM 1 23.49 0.00 3.44 0.87 0.07 72.13 03:35:02 AM all 23.44 0.00 3.73 0.43 0.08 72.32 03:35:02 AM 0 14.51 0.00 3.67 0.42 0.05 81.36 03:35:02 AM 1 32.38 0.00 3.79 0.45 0.10 63.27 03:36:01 AM all 20.12 0.00 3.90 0.54 0.10 75.33 03:36:01 AM 0 13.49 0.00 3.59 0.48 0.12 82.32 03:36:01 AM 1 26.73 0.00 4.21 0.61 0.08 68.36 03:37:01 AM all 0.34 0.00 0.13 0.08 0.03 99.42 03:37:01 AM 0 0.55 0.00 0.10 0.07 0.03 99.25 03:37:01 AM 1 0.13 0.00 0.15 0.10 0.03 99.58 03:38:01 AM all 0.36 0.00 0.06 0.00 0.05 99.53 03:38:01 AM 0 0.60 0.00 0.03 0.00 0.05 99.32 03:38:01 AM 1 0.12 0.00 0.08 0.00 0.05 99.75 03:39:01 AM all 0.33 0.00 0.05 0.00 0.05 99.57 03:39:01 AM 0 0.57 0.00 0.05 0.00 0.05 99.33 03:39:01 AM 1 0.08 0.00 0.05 0.00 0.05 99.82 03:40:01 AM all 8.74 0.00 1.75 0.02 0.08 89.41 03:40:01 AM 0 6.34 0.00 1.63 0.02 0.08 91.93 03:40:01 AM 1 11.14 0.00 1.87 0.02 0.08 86.89 03:41:01 AM all 27.25 0.00 3.75 0.12 0.08 68.80 03:41:01 AM 0 20.33 0.00 3.92 0.08 0.08 75.58 03:41:01 AM 1 34.17 0.00 3.57 0.15 0.08 62.02 Average: all 16.26 0.00 2.59 0.36 0.07 80.72 Average: 0 13.62 0.00 2.48 0.38 0.07 83.46 Average: 1 18.91 0.00 2.71 0.34 0.07 77.97