---> uname -a: Linux prd-centos8-robot-2c-8g-12520.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 628 4849 19 2219 6770 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:27:46:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.62/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe27:4659/64 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) 11/22/2025 _x86_64_ (2 CPU) 00:36:22 LINUX RESTART (2 CPU) 12:37:02 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 93.04 8.22 84.82 2703.76 7643.87 12:39:01 AM 88.62 0.72 87.90 52.92 11315.49 12:40:01 AM 49.45 7.13 42.32 1310.50 2535.94 12:41:01 AM 58.69 0.25 58.44 47.04 7901.07 12:42:01 AM 3.63 0.22 3.42 11.73 115.30 12:43:01 AM 23.91 0.40 23.51 46.78 2394.34 Average: 52.78 2.81 49.97 689.86 5311.41 12:37:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5168876 6958584 2713556 34.43 2688 1968332 817712 9.16 195364 2185560 240700 12:39:01 AM 5124028 6970396 2758404 34.99 2688 2022092 785776 8.80 210300 2199816 9936 12:40:01 AM 4889896 6989132 2992536 37.96 2688 2264652 763516 8.55 256496 2352736 181512 12:41:01 AM 4911892 7014684 2970540 37.69 2688 2268992 703740 7.88 260740 2323936 4 12:42:01 AM 4819972 6943468 3062460 38.85 2688 2289700 787120 8.81 260868 2414956 20368 12:43:01 AM 4970756 6932252 2911676 36.94 2688 2134156 800808 8.97 477580 2076660 23592 Average: 4980903 6968086 2901529 36.81 2688 2157987 776445 8.69 276891 2258944 79352 12:37:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 193.70 147.95 1482.32 42.99 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 64.66 42.15 587.64 7.87 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 40.70 34.62 335.47 7.95 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 196.57 139.48 45.53 33.15 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 47.36 36.13 368.77 4.44 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 82.06 55.20 118.19 61.92 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 103.93 75.72 486.88 26.34 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) 11/22/2025 _x86_64_ (2 CPU) 00:36:22 LINUX RESTART (2 CPU) 12:37:02 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 41.40 0.00 6.57 1.32 0.13 50.57 12:38:01 AM 0 48.15 0.00 6.86 1.38 0.14 43.48 12:38:01 AM 1 34.66 0.00 6.28 1.27 0.12 57.66 12:39:01 AM all 21.85 0.00 3.32 1.45 0.13 73.25 12:39:01 AM 0 24.89 0.00 3.09 1.47 0.13 70.42 12:39:01 AM 1 18.81 0.00 3.56 1.44 0.12 76.08 12:40:01 AM all 31.80 0.00 5.43 0.63 0.11 62.04 12:40:01 AM 0 39.76 0.00 5.88 0.92 0.10 53.34 12:40:01 AM 1 23.84 0.00 4.97 0.35 0.12 70.73 12:41:01 AM all 13.97 0.00 2.51 0.84 0.08 82.61 12:41:01 AM 0 18.11 0.00 2.73 0.87 0.07 78.23 12:41:01 AM 1 9.83 0.00 2.29 0.82 0.08 86.98 12:42:01 AM all 5.67 0.00 0.37 0.03 0.08 93.85 12:42:01 AM 0 6.19 0.00 0.45 0.05 0.08 93.22 12:42:01 AM 1 5.14 0.00 0.28 0.00 0.08 94.49 12:43:01 AM all 23.51 0.00 3.23 0.25 0.10 72.91 12:43:01 AM 0 31.68 0.00 3.51 0.29 0.08 64.44 12:43:01 AM 1 15.44 0.00 2.96 0.22 0.12 81.27 Average: all 23.00 0.00 3.57 0.75 0.10 72.58 Average: 0 28.10 0.00 3.75 0.83 0.10 67.22 Average: 1 17.91 0.00 3.38 0.68 0.11 77.92