---> uname -a: Linux prd-centos8-robot-2c-8g-49026.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 579 4948 19 2170 6819 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:27:ab:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.131/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:fe27:ab59/64 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) 09/05/2025 _x86_64_ (2 CPU) 03:29:41 LINUX RESTART (2 CPU) 03:30:00 AM tps rtps wtps bread/s bwrtn/s 03:30:01 AM 126.37 116.48 9.89 1890.11 996.70 03:31:01 AM 203.67 146.18 57.48 14307.25 38626.49 03:32:01 AM 118.55 0.07 118.48 1.87 12001.18 03:33:01 AM 39.85 1.07 38.79 115.83 4268.18 03:34:01 AM 60.46 6.93 53.52 1289.52 3583.80 03:35:01 AM 32.91 0.03 32.88 3.47 6236.54 03:36:01 AM 4.12 0.23 3.88 12.66 190.14 03:37:01 AM 2.25 0.00 2.25 0.00 71.55 03:38:01 AM 2.08 0.32 1.77 36.92 130.26 03:39:01 AM 31.51 0.32 31.19 36.26 1479.42 Average: 55.16 17.41 37.76 1756.34 7388.10 03:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 AM 7298600 7287048 583824 7.41 2688 204408 512160 6.50 92540 325280 8828 03:31:01 AM 5529584 7060724 2352840 29.85 2688 1723864 707612 7.92 186356 1883992 105912 03:32:01 AM 5055880 6943224 2826544 35.86 2688 2063388 774860 8.68 198380 2277944 155240 03:33:01 AM 5244528 7083308 2637896 33.47 2688 2015108 625044 7.00 219872 2069872 10772 03:34:01 AM 4889072 6985700 2993352 37.98 2688 2264060 707828 7.93 258496 2357476 180904 03:35:01 AM 4970068 7057748 2912356 36.95 2688 2255344 632716 7.08 262936 2267648 4 03:36:01 AM 4920108 7009748 2962316 37.58 2688 2257304 711712 7.97 263208 2317232 4 03:37:01 AM 4906456 6996108 2975968 37.75 2688 2257316 727876 8.15 263208 2330448 4 03:38:01 AM 5132676 7051296 2749748 34.88 2688 2087760 642280 7.19 260464 2108816 7236 03:39:01 AM 5033256 6956196 2849168 36.15 2688 2096160 753184 8.43 463124 2029036 21008 Average: 5298023 7043110 2584401 32.79 2688 1922471 679527 7.61 246858 1996774 48991 03:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 116.48 69.23 400.04 7.92 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 265.33 169.48 1269.79 57.14 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 103.52 78.55 1218.37 11.04 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 18.59 9.83 7.53 3.99 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 44.36 37.59 335.04 9.60 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 109.63 75.12 24.91 26.07 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 176.47 161.61 52.72 64.69 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 259.32 258.12 200.23 101.35 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 165.33 144.02 148.60 58.15 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 18.10 16.45 15.55 7.99 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 128.94 105.58 363.70 37.73 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) 09/05/2025 _x86_64_ (2 CPU) 03:29:41 LINUX RESTART (2 CPU) 03:30:00 AM CPU %user %nice %system %iowait %steal %idle 03:30:01 AM all 93.37 0.00 6.63 0.00 0.00 0.00 03:30:01 AM 0 91.21 0.00 8.79 0.00 0.00 0.00 03:30:01 AM 1 95.56 0.00 4.44 0.00 0.00 0.00 03:31:01 AM all 38.31 0.08 10.95 19.25 0.12 31.30 03:31:01 AM 0 42.42 0.07 12.47 19.80 0.10 25.14 03:31:01 AM 1 34.17 0.08 9.41 18.70 0.14 37.49 03:32:01 AM all 37.11 0.00 5.31 3.31 0.12 54.16 03:32:01 AM 0 43.05 0.00 5.36 3.65 0.13 47.80 03:32:01 AM 1 31.15 0.00 5.26 2.97 0.10 60.52 03:33:01 AM all 14.08 0.00 1.95 1.22 0.06 82.69 03:33:01 AM 0 18.93 0.00 2.37 0.89 0.05 77.76 03:33:01 AM 1 9.25 0.00 1.52 1.55 0.07 87.62 03:34:01 AM all 31.78 0.00 5.49 1.34 0.10 61.29 03:34:01 AM 0 42.52 0.00 6.14 1.44 0.10 49.80 03:34:01 AM 1 21.07 0.00 4.84 1.25 0.10 72.75 03:35:01 AM all 1.59 0.00 0.71 1.85 0.05 95.81 03:35:01 AM 0 1.20 0.00 0.62 2.67 0.05 95.46 03:35:01 AM 1 1.97 0.00 0.80 1.02 0.05 96.16 03:36:01 AM all 14.15 0.00 0.64 0.03 0.08 85.09 03:36:01 AM 0 6.64 0.00 0.69 0.05 0.07 92.55 03:36:01 AM 1 21.68 0.00 0.59 0.02 0.10 77.62 03:37:01 AM all 22.75 0.00 0.53 0.01 0.09 76.62 03:37:01 AM 0 28.48 0.00 0.67 0.00 0.12 70.74 03:37:01 AM 1 17.03 0.00 0.38 0.02 0.07 82.50 03:38:01 AM all 16.91 0.00 1.33 0.03 0.10 81.64 03:38:01 AM 0 3.50 0.00 1.41 0.03 0.10 94.96 03:38:01 AM 1 30.29 0.00 1.24 0.02 0.10 68.35 03:39:01 AM all 31.48 0.00 3.25 0.27 0.08 64.92 03:39:01 AM 0 38.84 0.00 3.61 0.32 0.08 57.15 03:39:01 AM 1 24.11 0.00 2.88 0.22 0.08 72.71 Average: all 23.24 0.01 3.35 3.01 0.09 70.29 Average: 0 25.19 0.01 3.71 3.19 0.09 67.81 Average: 1 21.29 0.01 2.99 2.84 0.09 72.78