---> uname -a: Linux prd-centos8-robot-2c-8g-42123.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 587 4938 19 2171 6812 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:c0:b7:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.149/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85762sec preferred_lft 85762sec inet6 fe80::f816:3eff:fec0:b7f2/64 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) 07/12/2025 _x86_64_ (2 CPU) 23:26:43 LINUX RESTART (2 CPU) 11:27:01 PM tps rtps wtps bread/s bwrtn/s 11:28:01 PM 171.70 131.28 40.41 12485.92 37647.16 11:29:01 PM 1.78 0.00 1.78 0.00 31.49 11:30:01 PM 1.93 1.77 0.17 328.13 1.20 11:31:01 PM 82.52 6.68 75.84 1129.76 5775.09 11:32:01 PM 86.27 0.72 85.55 52.92 10750.57 11:33:01 PM 40.05 7.10 32.96 1309.96 2073.43 11:34:01 PM 64.06 2.73 61.32 439.66 7867.96 11:35:01 PM 4.32 0.00 4.32 0.00 160.15 11:36:02 PM 4.35 0.32 4.03 36.93 197.13 11:37:01 PM 32.35 0.54 31.81 65.89 1398.97 Average: 48.96 15.14 33.82 1587.69 6599.38 11:27:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:28:01 PM 5862492 7218888 2019940 25.63 2688 1555340 622944 6.98 152476 1610440 16 11:29:01 PM 5863496 7219892 2018936 25.61 2688 1555340 622944 6.98 152488 1609692 4 11:30:01 PM 5820012 7190776 2062420 26.16 2688 1569724 639672 7.16 154012 1650988 4704 11:31:01 PM 5308660 7031656 2573772 32.65 2688 1904984 709488 7.94 187460 2066664 184676 11:32:01 PM 5183192 7016072 2699240 34.24 2688 2009224 709944 7.95 209796 2143776 9916 11:33:01 PM 4874836 6980972 3007596 38.16 2688 2275136 758224 8.49 289828 2348972 206340 11:34:01 PM 4964764 7058464 2917668 37.01 2688 2261480 641144 7.18 268180 2271244 4 11:35:01 PM 4925624 7019644 2956808 37.51 2688 2261800 719796 8.06 268296 2310212 324 11:36:02 PM 5102024 7020520 2780408 35.27 2688 2087832 682804 7.65 262792 2149696 13364 11:37:01 PM 5121156 7036844 2761276 35.03 2688 2089044 669208 7.49 464220 1941928 10960 Average: 5302626 7079373 2579806 32.73 2688 1956990 677617 7.59 240955 2010361 43031 11:27:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 98.02 48.41 352.27 15.52 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 4.98 0.03 0.68 0.00 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 26.93 11.56 91.79 5.42 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 184.07 133.49 1458.17 38.29 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 56.97 41.21 569.04 13.55 0.00 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 36.72 32.94 311.23 7.58 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 207.93 157.36 47.07 35.00 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 18.76 10.10 5.27 1.44 0.00 0.00 0.00 0.00 11:36:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:02 PM eth0 51.04 33.31 73.08 22.44 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 20.73 17.20 17.66 8.99 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 70.70 48.61 293.09 14.83 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) 07/12/2025 _x86_64_ (2 CPU) 23:26:43 LINUX RESTART (2 CPU) 11:27:01 PM CPU %user %nice %system %iowait %steal %idle 11:28:01 PM all 19.39 0.07 7.11 2.76 0.08 70.60 11:28:01 PM 0 17.18 0.10 7.83 2.21 0.08 72.59 11:28:01 PM 1 21.59 0.03 6.39 3.31 0.07 68.61 11:29:01 PM all 0.33 0.00 0.06 0.02 0.03 99.57 11:29:01 PM 0 0.55 0.00 0.05 0.03 0.03 99.33 11:29:01 PM 1 0.10 0.00 0.07 0.00 0.03 99.80 11:30:01 PM all 1.23 0.00 0.23 0.01 0.05 98.49 11:30:01 PM 0 1.42 0.00 0.27 0.00 0.03 98.28 11:30:01 PM 1 1.03 0.00 0.18 0.02 0.07 98.70 11:31:01 PM all 36.43 0.00 5.24 1.18 0.10 57.05 11:31:01 PM 0 40.96 0.00 6.08 1.05 0.12 51.79 11:31:01 PM 1 31.90 0.00 4.41 1.30 0.08 62.31 11:32:01 PM all 23.67 0.00 3.65 1.14 0.08 71.46 11:32:01 PM 0 31.40 0.00 3.90 1.15 0.07 63.47 11:32:01 PM 1 15.94 0.00 3.39 1.14 0.08 79.45 11:33:01 PM all 24.59 0.00 4.04 0.42 0.08 70.86 11:33:01 PM 0 26.02 0.00 4.53 0.50 0.08 68.87 11:33:01 PM 1 23.16 0.00 3.56 0.35 0.08 72.85 11:34:01 PM all 14.87 0.00 2.86 0.84 0.06 81.37 11:34:01 PM 0 12.16 0.00 2.69 0.77 0.07 84.32 11:34:01 PM 1 17.57 0.00 3.04 0.92 0.05 78.42 11:35:01 PM all 1.92 0.00 0.26 0.02 0.05 97.76 11:35:01 PM 0 3.12 0.00 0.37 0.02 0.05 96.44 11:35:01 PM 1 0.72 0.00 0.15 0.02 0.05 99.07 11:36:02 PM all 3.76 0.00 1.27 0.00 0.08 94.90 11:36:02 PM 0 4.88 0.00 1.25 0.00 0.08 93.78 11:36:02 PM 1 2.63 0.00 1.29 0.00 0.07 96.01 11:37:01 PM all 31.45 0.00 3.51 0.14 0.09 64.80 11:37:01 PM 0 39.59 0.00 4.26 0.15 0.08 55.91 11:37:01 PM 1 23.31 0.00 2.77 0.14 0.10 73.69 Average: all 15.74 0.01 2.82 0.65 0.07 80.71 Average: 0 17.70 0.01 3.12 0.59 0.07 78.51 Average: 1 13.79 0.00 2.52 0.72 0.07 82.90