---> uname -a: Linux prd-centos8-robot-2c-8g-36159.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 601 4920 19 2175 6799 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:9e:0a:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.202/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85696sec preferred_lft 85696sec inet6 fe80::f816:3eff:fe9e:a50/64 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) 06/21/2025 _x86_64_ (2 CPU) 23:06:28 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 94.69 19.34 75.35 5181.41 7221.02 11:09:01 PM 78.01 0.73 77.27 53.05 9614.31 11:10:01 PM 58.03 7.13 50.90 1310.50 3567.36 11:11:01 PM 49.86 2.73 47.13 439.51 7394.64 11:12:01 PM 3.40 0.00 3.40 0.00 121.33 11:13:01 PM 0.35 0.00 0.35 0.00 5.05 11:14:01 PM 0.30 0.00 0.30 0.00 2.77 11:15:01 PM 0.48 0.02 0.47 0.13 78.29 11:16:01 PM 2.18 0.02 2.17 0.93 222.65 11:17:01 PM 5.30 0.32 4.98 36.93 249.44 11:18:01 PM 31.51 0.52 30.99 63.86 1763.69 Average: 29.47 2.80 26.67 644.32 2749.45 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5336692 7042868 2545740 32.30 2688 1888864 708088 7.93 186632 2041240 168884 11:09:01 PM 5215300 7033200 2667132 33.84 2688 1994664 704272 7.89 208256 2113876 40592 11:10:01 PM 4931760 6991504 2950672 37.43 2688 2229096 718288 8.04 257700 2325912 185472 11:11:01 PM 4961384 7038744 2921048 37.06 2688 2246080 652140 7.30 266716 2278868 4 11:12:01 PM 4961572 7038924 2920860 37.06 2688 2246084 652140 7.30 266716 2278872 4 11:13:01 PM 4961280 7038632 2921152 37.06 2688 2246084 652140 7.30 266716 2279016 4 11:14:01 PM 4961364 7038716 2921068 37.06 2688 2246084 652140 7.30 266716 2278888 4 11:15:01 PM 4901632 6981624 2980800 37.82 2688 2248732 758920 8.50 266940 2337900 532 11:16:01 PM 4895292 6980484 2987140 37.90 2688 2253924 816476 9.14 267136 2343808 1136 11:17:01 PM 5050860 6972776 2831572 35.92 2688 2094312 730484 8.18 269332 2203624 25472 11:18:01 PM 5061028 6982796 2821404 35.79 2688 2096640 723356 8.10 469884 2001784 12192 Average: 5021651 7012752 2860781 36.29 2688 2162779 706222 7.91 272068 2225799 39481 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 314.13 201.93 1837.72 60.12 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 65.66 43.54 563.82 7.56 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 45.57 37.99 316.63 9.40 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 138.33 103.30 32.16 30.11 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 0.68 0.32 0.08 0.05 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 1.48 0.63 0.26 3.12 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 0.58 0.18 0.03 0.01 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 88.87 81.79 35.01 7.06 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 158.41 153.91 48.03 16.63 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 94.85 78.74 108.93 45.97 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 19.36 17.13 17.57 8.59 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 84.36 65.41 269.15 17.15 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) 06/21/2025 _x86_64_ (2 CPU) 23:06:28 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 47.48 0.00 6.97 1.21 0.12 44.21 11:08:01 PM 0 53.64 0.00 6.67 1.20 0.12 38.37 11:08:01 PM 1 41.32 0.00 7.28 1.22 0.12 50.07 11:09:01 PM all 22.68 0.00 3.63 1.33 0.08 72.28 11:09:01 PM 0 32.12 0.00 4.69 1.44 0.08 61.67 11:09:01 PM 1 13.25 0.00 2.57 1.22 0.08 82.88 11:10:01 PM all 31.46 0.00 4.91 0.54 0.09 62.99 11:10:01 PM 0 34.35 0.00 5.44 0.57 0.08 59.56 11:10:01 PM 1 28.58 0.00 4.38 0.52 0.10 66.43 11:11:01 PM all 10.00 0.00 2.16 1.01 0.06 86.77 11:11:01 PM 0 13.57 0.00 2.52 0.68 0.07 83.16 11:11:01 PM 1 6.44 0.00 1.80 1.33 0.05 90.38 11:12:01 PM all 0.07 0.00 0.05 0.03 0.04 99.82 11:12:01 PM 0 0.07 0.00 0.03 0.00 0.03 99.87 11:12:01 PM 1 0.07 0.00 0.07 0.05 0.05 99.77 11:13:01 PM all 0.29 0.00 0.06 0.00 0.04 99.61 11:13:01 PM 0 0.50 0.00 0.05 0.00 0.03 99.42 11:13:01 PM 1 0.08 0.00 0.07 0.00 0.05 99.80 11:14:01 PM all 0.28 0.00 0.07 0.00 0.04 99.62 11:14:01 PM 0 0.27 0.00 0.07 0.00 0.03 99.63 11:14:01 PM 1 0.28 0.00 0.07 0.00 0.05 99.60 11:15:01 PM all 6.04 0.00 0.62 0.01 0.06 93.27 11:15:01 PM 0 8.48 0.00 0.77 0.02 0.07 90.66 11:15:01 PM 1 3.59 0.00 0.47 0.00 0.05 95.89 11:16:01 PM all 12.89 0.00 1.12 0.05 0.10 85.84 11:16:01 PM 0 18.66 0.00 1.35 0.07 0.08 79.84 11:16:01 PM 1 7.14 0.00 0.89 0.03 0.12 91.82 11:17:01 PM all 12.78 0.00 1.76 0.03 0.08 85.35 11:17:01 PM 0 12.64 0.00 1.46 0.03 0.10 85.77 11:17:01 PM 1 12.92 0.00 2.06 0.03 0.05 84.94 11:18:01 PM all 30.37 0.00 3.57 0.24 0.11 65.72 11:18:01 PM 0 40.86 0.00 3.95 0.23 0.10 54.85 11:18:01 PM 1 19.89 0.00 3.18 0.25 0.12 76.56 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.86 0.00 2.27 0.40 0.07 81.39 Average: 0 19.57 0.00 2.46 0.39 0.07 77.51 Average: 1 12.16 0.00 2.08 0.42 0.08 85.27