---> uname -a: Linux prd-centos8-robot-2c-8g-2383.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 613 4914 19 2170 6785 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:24:d9:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.198/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85807sec preferred_lft 85807sec inet6 fe80::f816:3eff:fe24:d927/64 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) 10/27/2025 _x86_64_ (2 CPU) 02:31:12 LINUX RESTART (2 CPU) 02:32:01 AM tps rtps wtps bread/s bwrtn/s 02:33:01 AM 80.76 8.26 72.49 1452.72 6076.29 02:34:01 AM 81.97 0.72 81.25 52.92 10386.84 02:35:01 AM 29.61 0.42 29.19 64.78 2511.15 02:36:01 AM 77.26 6.96 70.29 1292.77 6189.05 02:37:01 AM 22.74 0.00 22.74 0.00 3698.72 02:38:01 AM 4.38 0.22 4.17 11.73 143.94 02:39:01 AM 0.32 0.00 0.32 0.00 7.53 02:40:01 AM 13.21 0.32 12.90 36.92 449.62 02:41:01 AM 30.83 0.52 30.31 63.78 1328.79 Average: 37.90 1.93 35.96 330.61 3421.02 02:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 AM 5346268 7057620 2536164 32.17 2688 1894000 666564 7.46 191188 2023920 182252 02:34:01 AM 5168392 7008712 2714040 34.43 2688 2015808 692592 7.75 198860 2160264 42404 02:35:01 AM 5155312 7029852 2727120 34.60 2688 2048372 678452 7.60 222792 2149712 41096 02:36:01 AM 4929484 7024956 2952948 37.46 2688 2261676 663064 7.42 260532 2303404 85656 02:37:01 AM 4932160 7027300 2950272 37.43 2688 2261672 663064 7.42 260532 2305420 16 02:38:01 AM 4813540 6909308 3068892 38.93 2688 2262300 834304 9.34 260684 2422504 40 02:39:01 AM 4789204 6885028 3093228 39.24 2688 2262364 844312 9.45 260684 2447604 16 02:40:01 AM 4933832 6891152 2948600 37.41 2688 2129256 825176 9.24 295580 2289688 61184 02:41:01 AM 5061832 6975628 2820600 35.78 2688 2086452 717764 8.04 460276 2001552 25728 Average: 5014447 6978840 2867985 36.38 2688 2135767 731699 8.19 267903 2233785 48710 02:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 231.76 156.80 1421.25 47.00 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 75.19 55.79 735.10 8.78 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 13.91 11.13 6.29 4.26 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 146.53 92.07 367.16 35.44 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 3.85 3.00 2.02 0.89 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 278.30 281.25 3834.75 705.26 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 389.04 378.29 6954.16 24.54 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 169.21 151.15 1971.65 27.00 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 19.37 16.63 16.44 8.19 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 147.45 127.33 1700.77 95.69 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) 10/27/2025 _x86_64_ (2 CPU) 02:31:12 LINUX RESTART (2 CPU) 02:32:01 AM CPU %user %nice %system %iowait %steal %idle 02:33:01 AM all 36.33 0.00 5.44 5.41 0.10 52.72 02:33:01 AM 0 32.92 0.00 6.18 5.89 0.10 54.91 02:33:01 AM 1 39.73 0.00 4.71 4.93 0.10 50.53 02:34:01 AM all 24.80 0.00 3.48 9.32 0.08 62.32 02:34:01 AM 0 20.16 0.00 3.22 9.06 0.07 67.49 02:34:01 AM 1 29.45 0.00 3.74 9.57 0.10 57.14 02:35:01 AM all 18.98 0.00 2.75 2.68 0.08 75.51 02:35:01 AM 0 9.88 0.00 2.28 2.19 0.08 85.57 02:35:01 AM 1 28.14 0.00 3.23 3.16 0.07 65.40 02:36:01 AM all 34.37 0.00 6.17 2.55 0.12 56.80 02:36:01 AM 0 34.65 0.00 6.12 2.42 0.12 56.69 02:36:01 AM 1 34.08 0.00 6.21 2.68 0.12 56.90 02:37:01 AM all 0.16 0.00 0.27 0.94 0.03 98.60 02:37:01 AM 0 0.17 0.00 0.28 0.70 0.02 98.83 02:37:01 AM 1 0.15 0.00 0.25 1.19 0.03 98.38 02:38:01 AM all 15.90 0.00 1.28 0.02 0.09 82.71 02:38:01 AM 0 14.84 0.00 1.27 0.02 0.08 83.79 02:38:01 AM 1 16.96 0.00 1.28 0.02 0.10 81.64 02:39:01 AM all 13.48 0.00 1.46 0.00 0.12 84.95 02:39:01 AM 0 10.31 0.00 1.25 0.00 0.12 88.32 02:39:01 AM 1 16.66 0.00 1.67 0.00 0.12 81.56 02:40:01 AM all 17.49 0.00 2.35 0.24 0.08 79.84 02:40:01 AM 0 13.73 0.00 1.79 0.15 0.07 84.26 02:40:01 AM 1 21.29 0.00 2.91 0.32 0.10 75.38 02:41:01 AM all 31.46 0.00 4.24 0.40 0.10 63.80 02:41:01 AM 0 14.73 0.00 3.47 0.30 0.08 81.42 02:41:01 AM 1 48.15 0.00 5.01 0.50 0.12 46.22 Average: all 21.47 0.00 3.05 2.40 0.09 72.98 Average: 0 16.83 0.00 2.88 2.31 0.08 77.90 Average: 1 26.11 0.00 3.23 2.49 0.10 68.07