---> uname -a: Linux prd-centos8-robot-2c-8g-6616.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 634 4884 19 2178 6764 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:82:7c:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.94/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:fe82:7cc9/64 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) 11/07/2025 _x86_64_ (2 CPU) 00:35:05 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 122.06 0.40 121.66 16.66 11437.17 12:38:01 AM 50.07 0.82 49.25 82.11 5999.75 12:39:01 AM 67.89 7.18 60.71 1323.03 3863.91 12:40:01 AM 37.73 0.03 37.69 3.47 6455.56 12:41:01 AM 4.95 0.23 4.72 12.66 230.34 12:42:01 AM 2.22 0.00 2.22 0.00 71.16 12:43:01 AM 0.35 0.00 0.35 0.00 43.32 12:44:01 AM 30.34 0.63 29.71 73.19 1454.57 Average: 39.45 1.16 38.29 188.89 3694.46 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5126516 7000900 2755916 34.96 2688 2051592 697512 7.81 190176 2222892 182532 12:38:01 AM 5202476 7049456 2679956 34.00 2688 2022644 635152 7.11 210712 2119140 10756 12:39:01 AM 4954456 7055404 2927976 37.15 2688 2267544 610548 6.84 254424 2291756 175484 12:40:01 AM 4943128 7043936 2939304 37.29 2688 2267724 661764 7.41 259856 2294604 4 12:41:01 AM 4891924 6994548 2990508 37.94 2688 2269532 732144 8.20 260124 2345572 4 12:42:01 AM 4881192 6983828 3001240 38.08 2688 2269544 748404 8.38 260124 2355508 4 12:43:01 AM 4935868 7040368 2946564 37.38 2688 2271408 665384 7.45 260508 2300624 684 12:44:01 AM 5045012 6964356 2837420 36.00 2688 2092576 703528 7.88 459820 2019936 10028 Average: 4997572 7016600 2884860 36.60 2688 2189070 681804 7.63 269468 2243754 47437 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 151.13 116.29 1610.26 14.34 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 15.09 8.85 7.01 4.15 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 38.87 34.96 336.07 8.16 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 205.30 144.23 44.33 38.99 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 134.21 124.99 42.65 48.51 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 265.53 264.00 128.70 106.94 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 137.60 136.07 79.22 46.90 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 67.54 41.83 89.54 26.54 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 126.91 108.90 292.23 36.81 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) 11/07/2025 _x86_64_ (2 CPU) 00:35:05 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 38.03 0.00 5.61 1.62 0.12 54.62 12:37:01 AM 0 46.08 0.00 6.38 1.63 0.12 45.78 12:37:01 AM 1 29.98 0.00 4.84 1.60 0.13 63.44 12:38:01 AM all 19.68 0.00 2.30 1.01 0.09 76.92 12:38:01 AM 0 17.96 0.00 2.54 0.64 0.08 78.78 12:38:01 AM 1 21.39 0.00 2.06 1.39 0.10 75.07 12:39:01 AM all 31.59 0.00 5.93 0.67 0.12 61.68 12:39:01 AM 0 29.66 0.00 5.67 0.48 0.10 64.10 12:39:01 AM 1 33.54 0.00 6.20 0.87 0.13 59.26 12:40:01 AM all 7.07 0.00 1.66 0.84 0.08 90.34 12:40:01 AM 0 11.23 0.00 1.77 1.14 0.08 85.77 12:40:01 AM 1 2.91 0.00 1.55 0.55 0.08 94.90 12:41:01 AM all 11.72 0.00 0.67 0.03 0.09 87.49 12:41:01 AM 0 6.47 0.00 0.89 0.05 0.08 92.51 12:41:01 AM 1 16.96 0.00 0.45 0.00 0.10 82.49 12:42:01 AM all 23.27 0.00 0.60 0.01 0.19 75.94 12:42:01 AM 0 21.82 0.00 0.61 0.02 0.20 77.35 12:42:01 AM 1 24.72 0.00 0.59 0.00 0.17 74.52 12:43:01 AM all 19.71 0.00 0.55 0.00 0.14 79.60 12:43:01 AM 0 32.58 0.00 0.67 0.00 0.13 66.61 12:43:01 AM 1 6.82 0.00 0.42 0.00 0.15 92.61 12:44:01 AM all 27.65 0.00 4.05 0.13 0.11 68.07 12:44:01 AM 0 33.97 0.00 4.58 0.13 0.12 61.19 12:44:01 AM 1 21.33 0.00 3.52 0.12 0.10 74.93 Average: all 22.36 0.00 2.68 0.54 0.12 74.30 Average: 0 24.99 0.00 2.90 0.51 0.12 71.48 Average: 1 19.72 0.00 2.46 0.57 0.12 77.13