---> uname -a: Linux prd-centos8-robot-2c-8g-6970.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 594 4904 19 2199 6804 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:9b:b5:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.161/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85740sec preferred_lft 85740sec inet6 fe80::f816:3eff:fe9b:b542/64 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) 11/08/2025 _x86_64_ (2 CPU) 03:38:40 LINUX RESTART (2 CPU) 03:39:01 AM tps rtps wtps bread/s bwrtn/s 03:40:01 AM 158.45 117.81 40.64 12717.91 37390.55 03:41:01 AM 94.80 6.15 88.65 1089.90 6738.20 03:42:01 AM 77.37 0.68 76.69 51.58 10670.38 03:43:01 AM 22.69 0.38 22.31 64.25 1308.73 03:44:01 AM 76.70 6.97 69.74 1292.98 8068.91 03:45:01 AM 13.01 0.00 13.01 0.00 1195.73 03:46:01 AM 2.57 0.23 2.33 12.66 351.17 03:47:01 AM 0.57 0.00 0.57 0.00 8.88 03:48:01 AM 0.55 0.00 0.55 0.00 99.83 03:49:01 AM 20.63 0.40 20.23 46.79 1272.15 Average: 46.74 13.26 33.47 1527.66 6710.63 03:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:01 AM 5766692 7172716 2115740 26.84 2688 1603400 654760 7.33 166444 1683340 39964 03:41:01 AM 5256996 7057488 2625436 33.31 2688 1977240 669128 7.49 187548 2098400 238636 03:42:01 AM 5169948 7015600 2712484 34.41 2688 2021796 701504 7.85 199044 2162496 12 03:43:01 AM 5105500 7014036 2776932 35.23 2688 2081192 690620 7.73 228392 2187128 55804 03:44:01 AM 4955944 7057328 2926488 37.13 2688 2267780 626524 7.02 260552 2277052 26980 03:45:01 AM 4957204 7058428 2925228 37.11 2688 2267780 626524 7.02 260552 2277212 4 03:46:01 AM 4884768 6994744 2997664 38.03 2688 2276532 711040 7.96 260880 2349212 4 03:47:01 AM 4876228 6986244 3006204 38.14 2688 2276572 732320 8.20 260880 2357332 4 03:48:01 AM 4855672 6968516 3026760 38.40 2688 2279400 748184 8.38 260880 2377852 52 03:49:01 AM 5024704 6965060 2857728 36.25 2688 2113004 708800 7.94 468348 2029800 23604 Average: 5085366 7029016 2797066 35.48 2688 2116470 686940 7.69 255352 2179982 38506 03:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 186.65 110.13 801.79 43.81 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 116.41 89.54 1121.92 20.48 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 51.85 30.72 581.41 4.07 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 18.63 14.96 23.62 5.20 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 196.78 149.83 357.30 43.18 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 4.18 1.27 0.43 0.89 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 203.00 191.54 106.91 74.26 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 297.33 294.40 436.84 110.19 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 88.79 85.29 304.49 24.36 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 64.96 41.04 97.98 37.55 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 122.86 100.87 383.28 36.40 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) 11/08/2025 _x86_64_ (2 CPU) 03:38:40 LINUX RESTART (2 CPU) 03:39:01 AM CPU %user %nice %system %iowait %steal %idle 03:40:01 AM all 21.71 0.07 7.67 23.18 0.10 47.28 03:40:01 AM 0 19.67 0.07 8.05 23.86 0.12 48.23 03:40:01 AM 1 23.75 0.07 7.28 22.50 0.08 46.32 03:41:01 AM all 38.87 0.00 6.09 1.31 0.14 53.60 03:41:01 AM 0 29.10 0.00 5.46 0.86 0.13 64.44 03:41:01 AM 1 48.67 0.00 6.71 1.75 0.15 42.72 03:42:01 AM all 11.51 0.00 1.68 1.40 0.09 85.32 03:42:01 AM 0 4.56 0.00 1.37 1.45 0.10 92.52 03:42:01 AM 1 18.47 0.00 1.99 1.35 0.08 78.10 03:43:01 AM all 22.42 0.00 3.21 0.23 0.10 74.04 03:43:01 AM 0 17.31 0.00 2.61 0.25 0.10 79.72 03:43:01 AM 1 27.54 0.00 3.81 0.22 0.10 68.34 03:44:01 AM all 27.97 0.00 5.38 1.10 0.13 65.42 03:44:01 AM 0 21.22 0.00 4.72 1.07 0.12 72.88 03:44:01 AM 1 34.73 0.00 6.04 1.14 0.13 57.96 03:45:01 AM all 0.13 0.00 0.15 0.32 0.05 99.35 03:45:01 AM 0 0.05 0.00 0.18 0.53 0.05 99.18 03:45:01 AM 1 0.22 0.00 0.12 0.10 0.05 99.52 03:46:01 AM all 23.86 0.00 0.55 0.07 0.11 75.41 03:46:01 AM 0 6.75 0.00 0.44 0.13 0.10 92.58 03:46:01 AM 1 40.88 0.00 0.67 0.00 0.12 58.34 03:47:01 AM all 27.66 0.00 0.59 0.00 0.13 71.63 03:47:01 AM 0 3.06 0.00 0.35 0.00 0.12 96.47 03:47:01 AM 1 52.30 0.00 0.82 0.00 0.13 46.74 03:48:01 AM all 11.18 0.00 0.39 0.01 0.09 88.33 03:48:01 AM 0 0.80 0.00 0.18 0.02 0.08 98.91 03:48:01 AM 1 21.75 0.00 0.60 0.00 0.10 77.55 03:49:01 AM all 22.16 0.00 2.96 0.14 0.10 74.63 03:49:01 AM 0 10.40 0.00 2.45 0.07 0.10 86.98 03:49:01 AM 1 33.92 0.00 3.47 0.22 0.10 62.29 Average: all 20.76 0.01 2.87 2.77 0.10 73.49 Average: 0 11.31 0.01 2.58 2.81 0.10 83.19 Average: 1 30.22 0.01 3.16 2.73 0.11 63.78