---> uname -a: Linux prd-centos8-robot-2c-8g-14500.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 644 4859 19 2193 6754 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:f2:09:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85663sec preferred_lft 85663sec inet6 fe80::f816:3eff:fef2:975/64 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) 12/17/2025 _x86_64_ (2 CPU) 03:35:10 LINUX RESTART (2 CPU) 03:36:01 AM tps rtps wtps bread/s bwrtn/s 03:37:01 AM 93.50 8.45 85.05 1449.25 6895.08 03:38:01 AM 86.14 0.92 85.22 65.86 11156.56 03:39:01 AM 48.98 7.13 41.85 1310.50 2517.64 03:40:01 AM 57.23 0.25 56.98 47.05 7851.72 03:41:01 AM 4.55 0.22 4.33 11.73 173.22 03:42:01 AM 2.02 0.00 2.02 0.00 150.95 03:43:01 AM 0.30 0.00 0.30 0.00 38.96 03:44:01 AM 0.20 0.00 0.20 0.00 57.68 03:45:01 AM 0.27 0.03 0.23 2.13 63.22 03:46:01 AM 2.00 0.18 1.81 4.26 142.43 03:47:01 AM 31.00 0.45 30.55 68.90 1722.56 Average: 29.65 1.60 28.05 269.05 2797.01 03:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:37:01 AM 5152672 6956200 2729760 34.63 2688 1981008 814412 9.12 196404 2196668 255388 03:38:01 AM 5076160 6953800 2806272 35.60 2688 2053612 776460 8.69 213208 2244644 43076 03:39:01 AM 4880316 6977972 3002116 38.09 2688 2263072 752604 8.43 256292 2362100 181544 03:40:01 AM 4888488 6989436 2993944 37.98 2688 2267428 697356 7.81 260780 2346852 24 03:41:01 AM 4844032 6946288 3038400 38.55 2688 2268724 772232 8.65 260928 2391468 956 03:42:01 AM 4839396 6943312 3043036 38.61 2688 2270392 791416 8.86 260940 2395852 48 03:43:01 AM 4835688 6941144 3046744 38.65 2688 2271984 825416 9.24 260940 2399768 592 03:44:01 AM 4833536 6940636 3048896 38.68 2688 2273600 825416 9.24 260944 2401836 540 03:45:01 AM 4828588 6937292 3053844 38.74 2688 2275200 825416 9.24 260948 2406980 256 03:46:01 AM 5052784 6983168 2829648 35.90 2688 2098348 705296 7.90 265908 2180468 4528 03:47:01 AM 4956712 6892324 2925720 37.12 2688 2108088 813332 9.11 467796 2099572 11212 Average: 4926216 6951052 2956216 37.50 2688 2193769 781760 8.75 269553 2311473 45288 03:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 228.51 160.86 1569.98 47.62 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 62.09 44.69 588.26 8.68 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 55.61 47.10 335.50 8.45 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 206.01 183.77 45.50 36.98 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 62.17 52.99 13.11 4.99 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 71.36 70.33 14.56 6.90 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 52.17 51.49 11.93 5.58 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 72.06 72.26 14.36 6.81 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 61.37 59.61 14.39 8.12 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 89.76 68.04 78.73 38.18 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 27.12 21.92 37.82 24.05 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 89.84 75.73 247.64 17.85 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) 12/17/2025 _x86_64_ (2 CPU) 03:35:10 LINUX RESTART (2 CPU) 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 40.84 0.00 6.22 1.25 0.15 51.55 03:37:01 AM 0 45.02 0.00 5.54 1.10 0.15 48.19 03:37:01 AM 1 36.65 0.00 6.90 1.39 0.15 54.91 03:38:01 AM all 22.30 0.00 3.34 1.38 0.09 72.89 03:38:01 AM 0 24.90 0.00 3.31 1.29 0.10 70.40 03:38:01 AM 1 19.71 0.00 3.36 1.47 0.08 75.38 03:39:01 AM all 30.45 0.00 5.22 0.73 0.12 63.48 03:39:01 AM 0 19.62 0.00 4.55 0.90 0.10 74.84 03:39:01 AM 1 41.37 0.00 5.91 0.55 0.13 52.04 03:40:01 AM all 14.25 0.00 2.49 0.74 0.08 82.46 03:40:01 AM 0 16.81 0.00 2.92 0.79 0.07 79.41 03:40:01 AM 1 11.69 0.00 2.06 0.69 0.08 85.49 03:41:01 AM all 4.57 0.00 0.44 0.02 0.08 94.89 03:41:01 AM 0 6.40 0.00 0.39 0.00 0.08 93.13 03:41:01 AM 1 2.76 0.00 0.49 0.03 0.08 96.64 03:42:01 AM all 6.84 0.00 0.47 0.01 0.11 92.57 03:42:01 AM 0 6.69 0.00 0.50 0.02 0.10 92.69 03:42:01 AM 1 7.00 0.00 0.44 0.00 0.12 92.44 03:43:01 AM all 5.62 0.00 0.40 0.00 0.10 93.88 03:43:01 AM 0 4.46 0.00 0.40 0.00 0.10 95.04 03:43:01 AM 1 6.77 0.00 0.40 0.00 0.10 92.72 03:44:01 AM all 4.99 0.00 0.42 0.00 0.12 94.47 03:44:01 AM 0 3.91 0.00 0.49 0.00 0.12 95.49 03:44:01 AM 1 6.08 0.00 0.35 0.00 0.12 93.45 03:45:01 AM all 11.31 0.00 0.58 0.00 0.13 87.99 03:45:01 AM 0 9.96 0.00 0.52 0.00 0.12 89.40 03:45:01 AM 1 12.66 0.00 0.64 0.00 0.13 86.57 03:46:01 AM all 13.77 0.00 1.16 0.00 0.11 84.96 03:46:01 AM 0 16.45 0.00 0.99 0.00 0.10 82.46 03:46:01 AM 1 11.09 0.00 1.34 0.00 0.12 87.45 03:47:01 AM all 30.89 0.00 3.31 0.16 0.12 65.52 03:47:01 AM 0 35.13 0.00 3.44 0.18 0.13 61.11 03:47:01 AM 1 26.66 0.00 3.18 0.13 0.10 69.92 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.92 0.00 2.19 0.39 0.11 80.40 Average: 0 17.24 0.00 2.10 0.39 0.11 80.17 Average: 1 16.59 0.00 2.28 0.39 0.11 80.63