---> uname -a: Linux prd-centos8-robot-2c-8g-2152.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 582 4938 19 2176 6816 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:d7:fb:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.89/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85693sec preferred_lft 85693sec inet6 fe80::f816:3eff:fed7:fb4e/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) 10/26/2025 _x86_64_ (2 CPU) 00:53:02 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 83.99 31.87 52.12 5498.30 6379.16 12:56:01 AM 105.83 0.72 105.12 52.92 11688.75 12:57:01 AM 23.58 0.42 23.16 64.78 1663.40 12:58:01 AM 36.79 6.71 30.07 1245.72 2143.32 12:59:01 AM 59.61 0.25 59.36 47.05 7935.59 01:00:01 AM 7.45 0.23 7.22 12.66 290.67 01:01:01 AM 2.15 0.05 2.10 0.40 116.22 01:02:01 AM 0.32 0.07 0.25 1.73 4.20 01:03:01 AM 0.20 0.00 0.20 0.00 2.28 01:04:01 AM 16.10 0.40 15.70 46.79 836.74 Average: 33.60 4.07 29.53 697.00 3105.67 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5354988 7001808 2527440 32.06 2688 1835780 760760 8.52 202900 2029624 150280 12:56:01 AM 5162088 7005612 2720340 34.51 2688 2018980 707100 7.92 198652 2169036 43080 12:57:01 AM 5239204 7084348 2643224 33.53 2688 2020928 632868 7.09 219384 2076272 10748 12:58:01 AM 4886372 6975228 2996056 38.01 2688 2256184 724860 8.12 279936 2341144 177172 12:59:01 AM 4957260 7055136 2925168 37.11 2688 2264836 628736 7.04 260556 2280608 28 01:00:01 AM 4905464 7005040 2976964 37.77 2688 2266716 719288 8.05 260824 2332824 1236 01:01:01 AM 4905796 7005392 2976632 37.76 2688 2266724 719288 8.05 260828 2332724 4 01:02:01 AM 4892100 6991780 2990328 37.94 2688 2266808 751744 8.42 260964 2346568 4 01:03:01 AM 4892000 6992876 2990428 37.94 2688 2268008 736216 8.24 261024 2345696 1208 01:04:01 AM 5127804 7044412 2754624 34.95 2688 2089228 647732 7.25 459876 1935116 22700 Average: 5032308 7016163 2850120 36.16 2688 2155419 702859 7.87 266494 2218961 40646 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 283.47 178.41 1656.90 57.36 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 91.08 67.61 845.80 9.98 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 11.60 9.36 5.34 3.66 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 35.22 30.16 329.09 5.88 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 93.34 40.52 26.20 21.53 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 44.63 34.18 26.06 13.43 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 199.68 198.93 39.99 83.31 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 180.31 178.78 183.63 68.86 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 115.91 114.31 72.56 39.59 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 60.47 38.53 84.81 23.94 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 111.58 89.09 327.01 32.76 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) 10/26/2025 _x86_64_ (2 CPU) 00:53:02 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 34.26 0.02 6.27 9.09 0.16 50.20 12:55:01 AM 0 27.85 0.03 5.12 2.99 0.15 63.86 12:55:01 AM 1 40.68 0.00 7.43 15.20 0.17 36.52 12:56:01 AM all 33.55 0.00 4.87 3.43 0.39 57.76 12:56:01 AM 0 18.63 0.00 3.83 4.32 0.63 72.59 12:56:01 AM 1 48.70 0.00 5.94 2.52 0.15 42.69 12:57:01 AM all 12.96 0.00 1.68 1.20 0.08 84.07 12:57:01 AM 0 14.11 0.00 1.90 1.35 0.08 82.55 12:57:01 AM 1 11.81 0.00 1.46 1.05 0.08 85.60 12:58:01 AM all 22.97 0.00 4.33 1.23 0.13 71.35 12:58:01 AM 0 16.23 0.00 3.82 0.49 0.10 79.35 12:58:01 AM 1 29.58 0.00 4.83 1.95 0.15 63.49 12:59:01 AM all 18.66 0.00 3.43 3.95 0.12 73.85 12:59:01 AM 0 15.69 0.00 3.09 1.39 0.12 79.72 12:59:01 AM 1 21.63 0.00 3.77 6.51 0.12 67.97 01:00:01 AM all 4.97 0.00 0.46 0.04 0.08 94.45 01:00:01 AM 0 2.69 0.00 0.37 0.03 0.08 96.82 01:00:01 AM 1 7.25 0.00 0.55 0.05 0.07 92.08 01:01:01 AM all 17.18 0.00 0.45 0.05 0.13 82.19 01:01:01 AM 0 11.35 0.00 0.37 0.05 0.10 88.13 01:01:01 AM 1 23.02 0.00 0.54 0.05 0.15 76.24 01:02:01 AM all 19.24 0.00 0.50 0.00 0.15 80.11 01:02:01 AM 0 16.25 0.00 0.38 0.00 0.13 83.23 01:02:01 AM 1 22.22 0.00 0.62 0.00 0.17 76.99 01:03:01 AM all 17.67 0.00 0.39 0.00 0.11 81.83 01:03:01 AM 0 9.94 0.00 0.34 0.00 0.10 89.63 01:03:01 AM 1 25.38 0.00 0.44 0.00 0.12 74.07 01:04:01 AM all 18.72 0.00 3.03 0.13 0.08 78.04 01:04:01 AM 0 8.73 0.00 2.66 0.05 0.07 88.49 01:04:01 AM 1 28.69 0.00 3.40 0.22 0.10 67.59 Average: all 20.02 0.00 2.54 1.91 0.14 75.38 Average: 0 14.15 0.00 2.19 1.07 0.16 82.43 Average: 1 25.89 0.00 2.90 2.76 0.13 68.33