---> uname -a: Linux prd-centos8-robot-2c-8g-40862.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 611 4894 19 2191 6788 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:8a:5e:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.68/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85805sec preferred_lft 85805sec inet6 fe80::f816:3eff:fe8a:5e91/64 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) 07/09/2025 _x86_64_ (2 CPU) 00:53:32 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 102.07 33.62 68.44 7215.33 13249.12 12:56:01 AM 92.45 0.72 91.74 52.92 10960.36 12:57:01 AM 35.33 0.42 34.91 64.79 3227.90 12:58:01 AM 74.91 6.96 67.94 1292.77 8030.32 12:59:01 AM 7.17 0.00 7.17 0.00 601.58 01:00:01 AM 3.37 0.03 3.33 1.07 374.58 01:01:01 AM 0.53 0.02 0.52 0.13 9.00 01:02:01 AM 0.60 0.07 0.53 1.73 185.29 01:03:01 AM 30.73 0.63 30.09 73.19 1910.98 Average: 38.57 4.72 33.85 966.91 4283.30 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5401940 7068504 2480492 31.47 2688 1849660 683324 7.65 186032 1978308 163760 12:56:01 AM 5160300 6997328 2722132 34.53 2688 2012748 722336 8.09 198584 2168104 42484 12:57:01 AM 5072448 6996988 2809984 35.65 2688 2098068 726316 8.13 234812 2218544 76216 12:58:01 AM 4966808 7051308 2915624 36.99 2688 2252320 663280 7.43 262212 2274236 10824 12:59:01 AM 4921388 7006212 2961044 37.57 2688 2252664 728476 8.16 262476 2318548 352 01:00:01 AM 4895412 6988296 2987020 37.89 2688 2260724 763992 8.55 262476 2344572 8 01:01:01 AM 4879404 6972304 3003028 38.10 2688 2260756 764404 8.56 262488 2360488 4 01:02:01 AM 4950936 7051040 2931496 37.19 2688 2267952 649176 7.27 262988 2288888 1784 01:03:01 AM 5026408 6959632 2856024 36.23 2688 2106916 732356 8.20 471176 2027596 9040 Average: 5030560 7010179 2851872 36.18 2688 2151312 714851 8.00 267027 2219920 33830 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 257.08 169.58 1669.95 58.40 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 83.99 57.80 800.96 9.13 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 36.96 31.26 298.21 7.68 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 211.60 150.17 60.72 41.01 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 32.63 17.51 7.60 1.75 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 274.43 272.31 120.20 113.83 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 267.46 262.92 436.95 92.40 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 45.62 37.64 312.28 3.84 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 56.02 38.64 100.57 41.46 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 140.64 115.31 423.06 41.06 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) 07/09/2025 _x86_64_ (2 CPU) 00:53:32 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 45.11 0.01 8.65 4.98 0.12 41.14 12:55:01 AM 0 45.45 0.02 8.50 3.93 0.12 41.98 12:55:01 AM 1 44.77 0.00 8.79 6.03 0.12 40.29 12:56:01 AM all 27.96 0.00 4.05 2.39 0.10 65.50 12:56:01 AM 0 35.17 0.00 4.33 2.53 0.10 57.86 12:56:01 AM 1 20.75 0.00 3.76 2.25 0.10 73.14 12:57:01 AM all 22.78 0.00 3.31 1.69 0.09 72.12 12:57:01 AM 0 34.30 0.00 3.80 1.48 0.08 60.33 12:57:01 AM 1 11.26 0.00 2.82 1.90 0.10 83.91 12:58:01 AM all 22.00 0.00 4.61 1.46 0.07 71.87 12:58:01 AM 0 27.91 0.00 4.77 1.54 0.07 65.72 12:58:01 AM 1 16.09 0.00 4.45 1.38 0.07 78.01 12:59:01 AM all 3.07 0.00 0.33 0.26 0.04 96.30 12:59:01 AM 0 2.30 0.00 0.37 0.30 0.03 97.00 12:59:01 AM 1 3.84 0.00 0.29 0.22 0.05 95.60 01:00:01 AM all 27.49 0.00 0.53 0.05 0.09 71.84 01:00:01 AM 0 38.00 0.00 0.64 0.08 0.10 61.17 01:00:01 AM 1 17.00 0.00 0.42 0.02 0.08 82.48 01:01:01 AM all 28.89 0.00 0.60 0.00 0.13 70.38 01:01:01 AM 0 33.79 0.00 0.71 0.00 0.08 65.42 01:01:01 AM 1 24.02 0.00 0.50 0.00 0.17 75.31 01:02:01 AM all 4.32 0.00 0.29 0.01 0.05 95.32 01:02:01 AM 0 5.61 0.00 0.32 0.00 0.05 94.02 01:02:01 AM 1 3.05 0.00 0.27 0.02 0.05 96.62 01:03:01 AM all 30.17 0.00 3.92 0.33 0.08 65.49 01:03:01 AM 0 41.19 0.00 4.44 0.40 0.08 53.88 01:03:01 AM 1 19.17 0.00 3.40 0.27 0.08 77.08 Average: all 23.55 0.00 2.93 1.24 0.09 72.19 Average: 0 29.32 0.00 3.10 1.14 0.08 66.35 Average: 1 17.79 0.00 2.75 1.35 0.09 78.03