---> uname -a: Linux prd-centos8-robot-2c-8g-48060.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: 2800.000 BogoMIPS: 5600.00 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 4825 19 2260 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:00:26:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.230/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85759sec preferred_lft 85759sec inet6 fe80::f816:3eff:fe00:265d/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) 07/31/2025 _x86_64_ (2 CPU) 20:09:07 LINUX RESTART (2 CPU) 08:10:01 PM tps rtps wtps bread/s bwrtn/s 08:11:01 PM 116.36 0.32 116.04 13.99 10313.79 08:12:01 PM 46.12 1.00 45.12 113.03 5845.58 08:13:01 PM 66.24 9.48 56.76 1684.92 3740.99 08:14:01 PM 31.19 0.03 31.16 3.47 6178.74 08:15:01 PM 4.02 0.02 4.00 0.13 209.57 08:16:01 PM 2.45 0.00 2.45 0.00 643.40 08:17:01 PM 0.53 0.00 0.53 0.00 379.49 08:18:01 PM 0.60 0.03 0.57 1.87 285.65 08:19:01 PM 16.14 0.38 15.76 42.52 2351.55 Average: 31.52 1.25 30.27 206.64 3328.06 08:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:01 PM 5119580 6975408 2762852 35.05 2688 2032936 737436 8.26 189732 2229344 169440 08:12:01 PM 5214240 7053036 2668192 33.85 2688 2014572 670572 7.51 218696 2098284 10760 08:13:01 PM 4850160 6956420 3032272 38.47 2688 2273536 730836 8.18 262976 2391788 179428 08:14:01 PM 4930304 7027912 2952128 37.45 2688 2265208 655756 7.34 267088 2301828 4 08:15:01 PM 4884764 6984604 2997668 38.03 2688 2267500 728360 8.16 267520 2346944 492 08:16:01 PM 4851560 6973280 3030872 38.45 2688 2289360 743736 8.33 267684 2378784 5268 08:17:01 PM 4846028 6974044 3036404 38.52 2688 2295648 743736 8.33 267684 2385068 284 08:18:01 PM 4831644 6967860 3050788 38.70 2688 2303820 743736 8.33 267968 2398696 40 08:19:01 PM 5026684 7031784 2855748 36.23 2688 2178568 731692 8.19 345564 2153064 24000 Average: 4950552 6993816 2931880 37.20 2688 2213461 720651 8.07 261657 2298200 43302 08:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 120.07 96.80 1366.26 12.74 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 18.01 16.11 89.84 4.87 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 42.63 36.06 328.74 9.62 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 193.27 139.09 37.27 35.41 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 27.11 21.06 27.43 3.90 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 37.99 37.40 151.69 11.18 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 12.28 11.71 34.00 5.32 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 18.73 19.38 64.69 11.99 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 76.61 50.58 157.50 78.96 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 60.75 47.58 250.88 19.33 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) 07/31/2025 _x86_64_ (2 CPU) 20:09:07 LINUX RESTART (2 CPU) 08:10:01 PM CPU %user %nice %system %iowait %steal %idle 08:11:01 PM all 35.93 0.00 5.48 1.48 0.09 57.02 08:11:01 PM 0 33.10 0.00 4.89 1.76 0.08 60.17 08:11:01 PM 1 38.76 0.00 6.07 1.20 0.10 53.87 08:12:01 PM all 19.50 0.00 2.45 0.68 0.07 77.30 08:12:01 PM 0 18.30 0.00 2.10 0.40 0.07 79.13 08:12:01 PM 1 20.70 0.00 2.80 0.97 0.07 75.47 08:13:01 PM all 31.62 0.00 5.67 0.67 0.09 61.95 08:13:01 PM 0 13.17 0.00 4.54 0.48 0.08 81.73 08:13:01 PM 1 50.13 0.00 6.81 0.87 0.10 42.09 08:14:01 PM all 1.80 0.00 0.79 0.44 0.03 96.94 08:14:01 PM 0 1.20 0.00 0.82 0.60 0.02 97.36 08:14:01 PM 1 2.39 0.00 0.75 0.28 0.05 96.52 08:15:01 PM all 4.57 0.00 0.29 0.02 0.07 95.06 08:15:01 PM 0 1.14 0.00 0.32 0.03 0.07 98.45 08:15:01 PM 1 8.01 0.00 0.27 0.00 0.07 91.66 08:16:01 PM all 21.31 0.00 0.24 0.16 0.07 78.22 08:16:01 PM 0 11.93 0.00 0.22 0.27 0.07 87.51 08:16:01 PM 1 30.67 0.00 0.27 0.05 0.07 68.94 08:17:01 PM all 6.24 0.00 0.10 0.01 0.05 93.60 08:17:01 PM 0 1.12 0.00 0.12 0.02 0.05 98.70 08:17:01 PM 1 11.36 0.00 0.08 0.00 0.05 88.51 08:18:01 PM all 9.18 0.00 0.25 0.03 0.06 90.49 08:18:01 PM 0 3.68 0.00 0.30 0.03 0.07 95.92 08:18:01 PM 1 14.67 0.00 0.20 0.02 0.05 85.07 08:19:01 PM all 21.34 0.00 2.33 0.16 0.06 76.11 08:19:01 PM 0 23.47 0.00 1.74 0.27 0.05 74.48 08:19:01 PM 1 19.22 0.00 2.92 0.05 0.07 77.74 Average: all 16.85 0.00 1.96 0.41 0.06 80.72 Average: 0 11.91 0.00 1.67 0.43 0.06 85.92 Average: 1 21.79 0.00 2.24 0.38 0.07 75.52