---> uname -a: Linux prd-centos8-robot-2c-8g-2669.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 554 4968 19 2174 6845 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:7f:7e:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.125/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe7f:7ef3/64 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) 10/11/2025 _x86_64_ (2 CPU) 03:32:22 LINUX RESTART (2 CPU) 03:33:01 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 80.49 8.27 72.22 1452.96 6185.04 03:35:01 AM 87.62 0.75 86.87 53.45 10984.27 03:36:01 AM 28.98 0.38 28.60 64.26 2003.78 03:37:01 AM 69.16 6.96 62.20 1292.77 7713.55 03:38:01 AM 8.92 0.27 8.65 14.80 605.15 03:39:01 AM 2.02 0.02 2.00 0.13 102.92 03:40:01 AM 12.85 0.32 12.53 36.93 524.25 03:41:01 AM 28.97 0.52 28.45 63.83 1439.16 Average: 39.88 2.18 37.69 372.39 3694.90 03:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5363176 7086068 2519256 31.96 2688 1905232 642196 7.19 186564 2014204 185928 03:35:01 AM 5233652 7071984 2648780 33.60 2688 2014500 637228 7.14 209000 2092216 9940 03:36:01 AM 5101120 7031380 2781312 35.28 2688 2103716 676616 7.58 234420 2190268 66728 03:37:01 AM 4991048 7084156 2891384 36.68 2688 2260484 599164 6.71 261628 2249604 10844 03:38:01 AM 4947376 7041032 2935056 37.24 2688 2261164 650328 7.28 261956 2292060 76 03:39:01 AM 4943408 7038200 2939024 37.29 2688 2262292 650328 7.28 262036 2296328 272 03:40:01 AM 5046716 6999752 2835716 35.98 2688 2126548 701172 7.85 296208 2182248 53656 03:41:01 AM 5172484 7094084 2709948 34.38 2688 2095416 606892 6.80 462740 1891560 26988 Average: 5099872 7055832 2782560 35.30 2688 2128669 645490 7.23 271819 2151061 44304 03:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 254.81 172.10 1552.05 50.64 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 65.03 47.53 603.12 8.16 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 40.84 30.38 325.05 7.05 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 202.85 147.03 50.99 39.96 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 14.50 7.80 3.83 1.04 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 24.19 20.88 8.47 3.92 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 62.97 47.66 84.70 29.05 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 18.99 15.94 16.02 7.74 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 85.52 61.17 330.52 18.44 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) 10/11/2025 _x86_64_ (2 CPU) 03:32:22 LINUX RESTART (2 CPU) 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 35.35 0.00 5.61 0.77 0.10 58.16 03:34:01 AM 0 30.97 0.00 4.43 0.77 0.10 63.73 03:34:01 AM 1 39.74 0.00 6.78 0.78 0.10 52.60 03:35:01 AM all 24.01 0.00 3.93 1.09 0.08 70.88 03:35:01 AM 0 16.77 0.00 3.55 1.22 0.07 78.40 03:35:01 AM 1 31.26 0.00 4.32 0.97 0.10 63.35 03:36:01 AM all 20.91 0.00 2.57 1.02 0.08 75.42 03:36:01 AM 0 17.41 0.00 2.49 1.03 0.07 79.00 03:36:01 AM 1 24.42 0.00 2.65 1.00 0.08 71.84 03:37:01 AM all 22.09 0.00 4.58 0.65 0.07 72.61 03:37:01 AM 0 21.59 0.00 4.43 0.67 0.07 73.24 03:37:01 AM 1 22.59 0.00 4.73 0.63 0.07 71.97 03:38:01 AM all 1.45 0.00 0.25 0.08 0.03 98.20 03:38:01 AM 0 1.07 0.00 0.13 0.00 0.03 98.76 03:38:01 AM 1 1.84 0.00 0.37 0.15 0.02 97.63 03:39:01 AM all 8.39 0.00 0.89 0.02 0.05 90.65 03:39:01 AM 0 4.38 0.00 0.54 0.02 0.05 95.02 03:39:01 AM 1 12.40 0.00 1.25 0.02 0.05 86.28 03:40:01 AM all 18.76 0.00 2.06 0.07 0.08 79.03 03:40:01 AM 0 7.93 0.00 1.52 0.05 0.05 90.45 03:40:01 AM 1 29.60 0.00 2.61 0.08 0.10 67.61 03:41:01 AM all 31.46 0.00 3.83 0.15 0.08 64.49 03:41:01 AM 0 19.24 0.00 3.08 0.15 0.08 77.44 03:41:01 AM 1 43.68 0.00 4.57 0.15 0.07 51.53 Average: all 20.31 0.00 2.97 0.48 0.07 76.17 Average: 0 14.93 0.00 2.52 0.49 0.06 81.99 Average: 1 25.70 0.00 3.41 0.47 0.07 70.34