---> uname -a: Linux prd-centos8-robot-2c-8g-16704.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: 2799.996 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 25M 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 610 4901 27 2185 6780 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:26:16:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.214/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85687sec preferred_lft 85687sec inet6 fe80::f816:3eff:fe26:16bf/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) 12/27/2025 _x86_64_ (2 CPU) 03:24:59 LINUX RESTART (2 CPU) 03:26:01 AM tps rtps wtps bread/s bwrtn/s 03:27:01 AM 122.68 0.40 122.28 24.53 11835.52 03:28:01 AM 37.25 1.13 36.12 114.90 4183.36 03:29:01 AM 70.37 6.97 63.41 1288.85 3986.92 03:30:01 AM 33.07 0.03 33.04 3.47 6342.70 03:31:01 AM 2.28 0.00 2.28 0.00 54.57 03:32:01 AM 0.23 0.00 0.23 0.00 3.47 03:33:01 AM 0.33 0.07 0.27 4.93 18.75 03:34:01 AM 1.97 0.02 1.95 0.93 138.88 03:35:01 AM 0.23 0.00 0.23 0.00 3.48 03:36:01 AM 18.90 0.40 18.50 46.79 857.67 Average: 28.73 0.90 27.83 148.43 2742.63 03:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:27:01 AM 5153436 6996888 2728996 34.62 2688 2027056 731996 8.20 189536 2189644 104472 03:28:01 AM 5206940 7053620 2675492 33.94 2688 2030456 672380 7.53 220212 2106748 10760 03:29:01 AM 4891536 6991180 2990896 37.94 2688 2274464 703580 7.88 256112 2357540 175548 03:30:01 AM 4918348 7019672 2964084 37.60 2688 2276556 670548 7.51 261828 2318824 8 03:31:01 AM 4917968 7019308 2964464 37.61 2688 2276560 670548 7.51 261836 2319168 4 03:32:01 AM 4917828 7019168 2964604 37.61 2688 2276560 670548 7.51 261836 2319312 4 03:33:01 AM 4867928 6971888 3014504 38.24 2688 2279188 752992 8.43 262176 2368676 1972 03:34:01 AM 4699624 6803752 3182808 40.38 2688 2279348 918380 10.28 262176 2535740 16 03:35:01 AM 4709900 6814044 3172532 40.25 2688 2279364 894540 10.02 262176 2525252 16 03:36:01 AM 5036160 6954964 2846272 36.11 2688 2099504 757060 8.48 461584 2025252 22428 Average: 4931967 6964448 2950465 37.43 2688 2209906 744257 8.33 269947 2306616 31523 03:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 113.36 89.15 1295.19 12.41 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 12.13 9.08 6.01 3.72 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 53.24 45.84 343.19 10.73 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 419.89 297.45 85.45 72.06 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 3.10 2.25 1.72 0.67 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 3.48 2.15 0.77 0.63 0.00 0.00 0.00 0.00 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 39.94 24.76 21.70 2.96 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 170.29 170.07 5228.95 11.14 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 194.69 194.87 6152.86 12.62 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 100.98 67.96 98.81 31.69 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 111.11 90.36 1323.46 15.86 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) 12/27/2025 _x86_64_ (2 CPU) 03:24:59 LINUX RESTART (2 CPU) 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 38.59 0.00 5.31 1.17 0.09 54.84 03:27:01 AM 0 27.58 0.00 4.64 1.30 0.08 66.40 03:27:01 AM 1 49.63 0.00 5.98 1.05 0.10 43.24 03:28:01 AM all 12.87 0.00 1.76 3.91 0.08 81.37 03:28:01 AM 0 11.22 0.00 1.89 4.96 0.07 81.87 03:28:01 AM 1 14.51 0.00 1.63 2.87 0.10 80.88 03:29:01 AM all 33.33 0.00 6.26 0.49 0.09 59.82 03:29:01 AM 0 23.42 0.00 5.32 0.58 0.10 70.58 03:29:01 AM 1 43.25 0.00 7.21 0.40 0.08 49.06 03:30:01 AM all 5.31 0.00 1.41 0.47 0.04 92.77 03:30:01 AM 0 3.62 0.00 1.24 0.54 0.03 94.57 03:30:01 AM 1 7.00 0.00 1.57 0.40 0.05 90.97 03:31:01 AM all 0.38 0.00 0.12 0.01 0.04 99.46 03:31:01 AM 0 0.65 0.00 0.10 0.00 0.05 99.20 03:31:01 AM 1 0.10 0.00 0.13 0.02 0.03 99.72 03:32:01 AM all 0.38 0.00 0.08 0.00 0.04 99.50 03:32:01 AM 0 0.63 0.00 0.07 0.00 0.03 99.27 03:32:01 AM 1 0.13 0.00 0.08 0.00 0.05 99.73 03:33:01 AM all 5.22 0.00 1.39 0.00 0.05 93.34 03:33:01 AM 0 9.73 0.00 2.57 0.00 0.05 87.65 03:33:01 AM 1 0.73 0.00 0.22 0.00 0.05 99.00 03:34:01 AM all 9.33 0.00 1.14 0.02 0.09 89.43 03:34:01 AM 0 5.60 0.00 0.84 0.00 0.08 93.47 03:34:01 AM 1 13.03 0.00 1.43 0.03 0.10 85.41 03:35:01 AM all 10.18 0.00 1.12 0.00 0.08 88.62 03:35:01 AM 0 7.34 0.00 0.89 0.00 0.07 91.71 03:35:01 AM 1 13.02 0.00 1.36 0.00 0.10 85.52 03:36:01 AM all 21.40 0.00 3.18 0.11 0.09 75.22 03:36:01 AM 0 10.69 0.00 2.57 0.08 0.08 86.58 03:36:01 AM 1 32.13 0.00 3.79 0.13 0.10 63.84 Average: all 13.72 0.00 2.18 0.62 0.07 83.41 Average: 0 10.07 0.00 2.02 0.75 0.07 87.10 Average: 1 17.37 0.00 2.34 0.49 0.08 79.72