---> uname -a: Linux prd-centos8-robot-2c-8g-49350.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 579 4920 19 2197 6819 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:ff:73:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.191/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85767sec preferred_lft 85767sec inet6 fe80::f816:3eff:feff:739d/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) 09/06/2025 _x86_64_ (2 CPU) 03:17:47 LINUX RESTART (2 CPU) 03:18:01 AM tps rtps wtps bread/s bwrtn/s 03:19:01 AM 199.18 155.16 44.02 14686.25 38015.29 03:20:01 AM 86.32 0.95 85.37 77.29 6505.31 03:21:01 AM 85.93 0.65 85.28 51.03 10956.31 03:22:01 AM 38.72 7.13 31.59 1310.50 2147.30 03:23:01 AM 57.98 0.25 57.73 47.05 7801.43 03:24:01 AM 4.90 0.22 4.68 11.73 169.24 03:25:01 AM 2.32 0.02 2.30 0.93 360.51 03:26:01 AM 0.12 0.00 0.12 0.00 2.02 03:27:01 AM 3.05 0.32 2.73 36.92 294.60 03:28:01 AM 33.09 0.52 32.57 63.85 1943.27 Average: 51.16 16.52 34.64 1628.53 6819.89 03:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:19:01 AM 5669108 7111488 2213324 28.08 2688 1639388 692496 7.75 170072 1774832 48396 03:20:01 AM 5287592 7084084 2594840 32.92 2688 1973720 678972 7.60 186816 2070568 243428 03:21:01 AM 5140328 7012076 2742104 34.79 2688 2047992 721048 8.07 212432 2180684 43068 03:22:01 AM 4881376 6997884 3001056 38.07 2688 2285124 743940 8.33 289760 2339364 209528 03:23:01 AM 4987064 7077476 2895368 36.73 2688 2257936 633028 7.09 262128 2250568 8 03:24:01 AM 4920644 7018708 2961788 37.57 2688 2265584 712268 7.98 262452 2316268 7300 03:25:01 AM 4913372 7012956 2969060 37.67 2688 2267104 712268 7.98 262452 2323636 4 03:26:01 AM 4897948 6997572 2984484 37.86 2688 2267144 765084 8.57 262452 2339060 4 03:27:01 AM 5083712 7025372 2798720 35.51 2688 2112904 680476 7.62 270412 2164764 29652 03:28:01 AM 5091748 7033588 2790684 35.40 2688 2115228 666804 7.47 473500 1961224 12168 Average: 5087289 7037120 2795143 35.46 2688 2123212 700638 7.85 265248 2172097 59356 03:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 283.74 151.32 930.57 53.23 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 87.12 69.78 1047.23 9.84 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 74.57 46.52 587.10 7.58 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 35.77 30.56 328.19 6.43 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 173.04 127.94 40.29 38.34 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 39.51 30.41 71.92 5.80 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 324.01 322.93 70.42 135.03 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 211.96 209.80 548.45 67.46 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 75.67 50.72 269.26 37.12 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 20.29 16.78 15.92 8.48 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 132.57 105.67 390.96 36.93 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) 09/06/2025 _x86_64_ (2 CPU) 03:17:47 LINUX RESTART (2 CPU) 03:18:01 AM CPU %user %nice %system %iowait %steal %idle 03:19:01 AM all 36.72 0.09 11.15 28.35 0.10 23.59 03:19:01 AM 0 35.83 0.07 10.40 26.46 0.10 27.14 03:19:01 AM 1 37.61 0.12 11.91 30.24 0.10 20.03 03:20:01 AM all 38.69 0.00 5.87 1.30 0.13 54.00 03:20:01 AM 0 41.82 0.00 5.78 1.13 0.13 51.14 03:20:01 AM 1 35.55 0.00 5.97 1.47 0.13 56.87 03:21:01 AM all 22.76 0.00 3.06 1.84 0.09 72.25 03:21:01 AM 0 21.28 0.00 2.97 2.57 0.10 73.08 03:21:01 AM 1 24.25 0.00 3.14 1.10 0.08 71.42 03:22:01 AM all 25.29 0.00 4.38 0.53 0.08 69.72 03:22:01 AM 0 38.69 0.00 5.14 0.52 0.08 55.56 03:22:01 AM 1 11.88 0.00 3.63 0.53 0.07 83.89 03:23:01 AM all 16.16 0.00 3.25 1.03 0.07 79.50 03:23:01 AM 0 24.08 0.00 3.84 0.87 0.08 71.13 03:23:01 AM 1 8.23 0.00 2.66 1.19 0.05 87.88 03:24:01 AM all 8.45 0.00 0.33 0.04 0.06 91.12 03:24:01 AM 0 15.06 0.00 0.42 0.02 0.05 84.45 03:24:01 AM 1 1.88 0.00 0.23 0.07 0.07 97.76 03:25:01 AM all 27.23 0.00 0.59 0.03 0.09 72.06 03:25:01 AM 0 48.24 0.00 0.91 0.00 0.10 50.75 03:25:01 AM 1 6.32 0.00 0.27 0.05 0.08 93.28 03:26:01 AM all 26.90 0.00 0.62 0.00 0.11 72.36 03:26:01 AM 0 48.61 0.00 0.79 0.00 0.12 50.48 03:26:01 AM 1 5.12 0.00 0.45 0.00 0.10 94.32 03:27:01 AM all 7.22 0.00 1.48 0.03 0.06 91.22 03:27:01 AM 0 10.72 0.00 1.44 0.02 0.07 87.76 03:27:01 AM 1 3.76 0.00 1.52 0.03 0.05 94.63 03:28:01 AM all 30.22 0.00 3.50 0.21 0.08 65.99 03:28:01 AM 0 42.57 0.00 3.72 0.15 0.10 53.46 03:28:01 AM 1 17.85 0.00 3.29 0.27 0.07 78.53 Average: all 23.97 0.01 3.42 3.32 0.09 69.19 Average: 0 32.72 0.01 3.54 3.16 0.09 60.48 Average: 1 15.24 0.01 3.30 3.47 0.08 77.89