---> uname -a: Linux prd-centos8-robot-2c-8g-15627.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 610 4901 19 2185 6787 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:5d:05:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe5d:5c3/64 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) 12/21/2025 _x86_64_ (2 CPU) 22:31:13 LINUX RESTART (2 CPU) 10:32:01 PM tps rtps wtps bread/s bwrtn/s 10:33:01 PM 91.95 6.45 85.50 1099.37 6718.49 10:34:01 PM 89.85 1.02 88.84 95.03 11235.72 10:35:01 PM 46.74 6.97 39.78 1279.65 2486.67 10:36:01 PM 62.45 2.73 59.71 439.59 7943.60 10:37:01 PM 13.95 0.33 13.61 37.05 460.71 10:38:01 PM 31.71 0.52 31.19 63.86 1399.63 Average: 56.11 3.00 53.11 502.42 5040.98 10:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 PM 5245580 7055240 2636844 33.45 2688 1986428 681036 7.63 188376 2108188 260264 10:34:01 PM 5189840 7036620 2692584 34.16 2688 2022504 676404 7.57 216660 2124056 10760 10:35:01 PM 4929316 7026996 2953108 37.46 2688 2263264 654776 7.33 256016 2311696 181540 10:36:01 PM 4922920 7035840 2959504 37.55 2688 2279460 664500 7.44 265568 2306672 12 10:37:01 PM 4935460 6899960 2946964 37.39 2688 2136668 794520 8.90 298704 2282828 49640 10:38:01 PM 5036048 6965732 2846376 36.11 2688 2102384 735712 8.24 465496 2020700 25144 Average: 5043194 7003398 2839230 36.02 2688 2131785 701158 7.85 281803 2192357 87893 10:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 150.80 116.19 1344.73 25.04 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 55.10 39.89 585.43 7.45 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 38.18 30.56 333.62 6.59 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 198.13 143.39 44.82 39.22 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 57.18 36.90 80.17 19.02 0.00 0.00 0.00 0.00 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 18.78 16.80 15.19 8.27 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 86.36 63.96 400.67 17.60 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) 12/21/2025 _x86_64_ (2 CPU) 22:31:13 LINUX RESTART (2 CPU) 10:32:01 PM CPU %user %nice %system %iowait %steal %idle 10:33:01 PM all 39.93 0.00 6.19 1.35 0.13 52.41 10:33:01 PM 0 45.83 0.00 6.74 1.32 0.13 45.98 10:33:01 PM 1 34.03 0.00 5.64 1.38 0.12 58.84 10:34:01 PM all 24.55 0.00 2.96 1.22 0.12 71.15 10:34:01 PM 0 28.19 0.00 3.27 1.20 0.12 67.22 10:34:01 PM 1 20.90 0.00 2.66 1.24 0.12 75.09 10:35:01 PM all 24.34 0.00 4.95 0.63 0.11 69.96 10:35:01 PM 0 22.19 0.00 5.00 0.50 0.10 72.21 10:35:01 PM 1 26.50 0.00 4.91 0.77 0.12 67.71 10:36:01 PM all 14.14 0.00 2.62 1.01 0.08 82.16 10:36:01 PM 0 18.08 0.00 3.02 1.24 0.08 77.57 10:36:01 PM 1 10.20 0.00 2.21 0.79 0.07 86.74 10:37:01 PM all 11.27 0.00 1.63 0.08 0.08 86.94 10:37:01 PM 0 11.91 0.00 1.82 0.10 0.07 86.10 10:37:01 PM 1 10.63 0.00 1.44 0.05 0.10 87.78 10:38:01 PM all 32.54 0.00 4.43 0.15 0.12 62.76 10:38:01 PM 0 33.91 0.00 4.32 0.13 0.12 61.52 10:38:01 PM 1 31.16 0.00 4.54 0.17 0.13 63.99 Average: all 24.47 0.00 3.80 0.74 0.11 70.89 Average: 0 26.69 0.00 4.03 0.75 0.10 68.43 Average: 1 22.25 0.00 3.57 0.73 0.11 73.35