---> uname -a: Linux prd-centos8-robot-2c-8g-13068.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 612 4886 19 2198 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:cc:f9:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.54/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85785sec preferred_lft 85785sec inet6 fe80::f816:3eff:fecc:f98c/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) 11/24/2025 _x86_64_ (2 CPU) 03:38:56 LINUX RESTART (2 CPU) 03:40:01 AM tps rtps wtps bread/s bwrtn/s 03:41:01 AM 94.87 1.15 93.72 87.02 6953.46 03:42:01 AM 72.34 0.65 71.69 51.05 10189.02 03:43:01 AM 66.13 7.13 59.00 1310.50 3864.16 03:44:01 AM 37.84 0.25 37.59 47.06 6490.28 03:45:01 AM 0.50 0.23 0.27 12.66 7.98 03:46:01 AM 2.15 0.00 2.15 0.00 346.32 03:47:01 AM 0.38 0.00 0.38 0.00 6.85 03:48:01 AM 7.90 0.32 7.58 36.92 979.71 03:49:01 AM 30.33 0.52 29.81 63.86 1218.68 Average: 34.72 1.14 33.58 178.79 3339.78 03:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:41:01 AM 5223132 7022508 2659300 33.74 2688 1975992 698928 7.83 187552 2131788 239124 03:42:01 AM 5062748 6940820 2819684 35.77 2688 2053952 763860 8.55 213676 2255204 44244 03:43:01 AM 4881992 6979224 3000440 38.06 2688 2262556 693408 7.76 256536 2356952 159792 03:44:01 AM 4942944 7042216 2939488 37.29 2688 2266532 634852 7.11 260816 2292932 0 03:45:01 AM 4870344 6978380 3012088 38.21 2688 2275296 719096 8.05 261144 2364852 8396 03:46:01 AM 4861988 6970048 3020444 38.32 2688 2275320 737652 8.26 261144 2372964 36 03:47:01 AM 4846180 6954272 3036252 38.52 2688 2275360 758028 8.49 261144 2388380 40 03:48:01 AM 4951844 6931188 2930588 37.18 2688 2150536 749124 8.39 306108 2257968 44160 03:49:01 AM 5091856 7037628 2790576 35.40 2688 2119404 640116 7.17 471976 1959900 26980 Average: 4970336 6984032 2912096 36.94 2688 2183883 710563 7.96 275566 2264549 58086 03:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 98.73 81.86 1067.48 11.19 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 65.44 44.20 585.04 7.01 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 40.82 35.34 335.16 7.74 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 183.65 128.16 43.20 36.93 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 57.97 43.34 77.45 12.00 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 336.92 335.67 309.06 134.80 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 209.42 205.18 565.20 62.72 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 67.59 43.54 127.87 36.05 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 17.05 14.41 12.78 7.25 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 119.73 103.52 347.05 35.08 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) 11/24/2025 _x86_64_ (2 CPU) 03:38:56 LINUX RESTART (2 CPU) 03:40:01 AM CPU %user %nice %system %iowait %steal %idle 03:41:01 AM all 38.58 0.00 5.54 1.99 0.11 53.78 03:41:01 AM 0 54.40 0.00 6.41 2.20 0.12 36.88 03:41:01 AM 1 22.81 0.00 4.68 1.79 0.10 70.62 03:42:01 AM all 21.34 0.00 2.62 4.52 0.07 71.46 03:42:01 AM 0 28.76 0.00 2.66 4.35 0.07 64.17 03:42:01 AM 1 13.92 0.00 2.57 4.70 0.07 78.75 03:43:01 AM all 31.17 0.00 5.58 1.32 0.08 61.85 03:43:01 AM 0 37.16 0.00 6.34 1.81 0.08 54.60 03:43:01 AM 1 25.17 0.00 4.82 0.83 0.08 69.09 03:44:01 AM all 10.32 0.00 2.20 3.62 0.06 83.80 03:44:01 AM 0 8.46 0.00 1.98 2.61 0.07 86.88 03:44:01 AM 1 12.17 0.00 2.42 4.63 0.05 80.72 03:45:01 AM all 12.90 0.00 0.35 0.01 0.06 86.68 03:45:01 AM 0 21.55 0.00 0.37 0.00 0.07 78.02 03:45:01 AM 1 4.30 0.00 0.33 0.02 0.05 95.30 03:46:01 AM all 24.65 0.00 0.54 0.01 0.08 74.72 03:46:01 AM 0 46.40 0.00 0.74 0.00 0.08 52.77 03:46:01 AM 1 2.94 0.00 0.34 0.02 0.08 96.63 03:47:01 AM all 25.42 0.00 0.59 0.00 0.09 73.90 03:47:01 AM 0 49.76 0.00 0.88 0.00 0.08 49.27 03:47:01 AM 1 1.31 0.00 0.30 0.00 0.10 98.29 03:48:01 AM all 11.96 0.00 1.63 0.14 0.08 86.19 03:48:01 AM 0 13.40 0.00 2.19 0.18 0.08 84.15 03:48:01 AM 1 10.54 0.00 1.07 0.10 0.07 88.22 03:49:01 AM all 31.23 0.00 3.68 0.15 0.08 64.85 03:49:01 AM 0 34.74 0.00 3.84 0.22 0.08 61.12 03:49:01 AM 1 27.72 0.00 3.53 0.08 0.08 68.58 Average: all 23.08 0.00 2.53 1.31 0.08 72.99 Average: 0 32.75 0.00 2.83 1.27 0.08 63.07 Average: 1 13.45 0.00 2.23 1.35 0.08 82.88