---> uname -a: Linux prd-centos8-robot-2c-8g-2730.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 582 4848 19 2266 6816 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:e0:68:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.22/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85526sec preferred_lft 85526sec inet6 fe80::f816:3eff:fee0:68b9/64 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) 10/28/2025 _x86_64_ (2 CPU) 03:19:01 LINUX RESTART (2 CPU) 03:20:01 AM tps rtps wtps bread/s bwrtn/s 03:21:01 AM 105.83 0.40 105.43 15.46 9667.79 03:22:01 AM 62.10 0.72 61.39 52.91 7534.00 03:23:01 AM 21.80 0.42 21.38 64.79 1448.86 03:24:01 AM 74.40 6.97 67.44 1292.98 7956.79 03:25:01 AM 14.18 0.22 13.96 11.73 1197.35 03:26:01 AM 4.50 0.00 4.50 0.00 485.85 03:27:01 AM 0.97 0.00 0.97 0.00 321.95 03:28:01 AM 0.52 0.02 0.50 1.07 379.90 03:29:01 AM 0.47 0.00 0.47 0.00 233.41 03:30:01 AM 1.12 0.38 0.73 55.32 175.52 03:31:01 AM 0.30 0.00 0.30 0.00 35.12 03:32:01 AM 0.23 0.00 0.23 0.00 6.21 03:33:01 AM 24.79 0.63 24.16 73.18 2864.88 Average: 23.94 0.75 23.19 120.56 2485.50 03:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:21:01 AM 5303160 7099420 2579272 32.72 2688 1973304 625408 7.00 186332 2047664 156040 03:22:01 AM 5121948 6994008 2760484 35.02 2688 2048136 714432 8.00 212660 2200608 43188 03:23:01 AM 5091160 7013832 2791272 35.41 2688 2094128 700588 7.84 228868 2198916 72168 03:24:01 AM 4965320 7060440 2917112 37.01 2688 2261636 628004 7.03 260308 2268428 24968 03:25:01 AM 4920592 7016528 2961840 37.58 2688 2262688 682160 7.64 260432 2315764 700 03:26:01 AM 4896388 7001996 2986044 37.88 2688 2272372 697908 7.81 260904 2339876 76 03:27:01 AM 4880128 7000388 3002304 38.09 2688 2287060 697908 7.81 260904 2355652 5728 03:28:01 AM 4874432 7001896 3008000 38.16 2688 2294248 697908 7.81 260920 2362216 1580 03:29:01 AM 4859592 6995376 3022840 38.35 2688 2302532 713496 7.99 260968 2375660 3028 03:30:01 AM 4476504 6941956 3405928 43.21 2688 2306292 712736 7.98 262528 2377592 268 03:31:01 AM 4474600 6940744 3407832 43.23 2688 2306956 712736 7.98 262540 2379304 40 03:32:01 AM 4910860 7055772 2971572 37.70 2688 2311336 618676 6.93 262880 2321724 4328 03:33:01 AM 5004624 7023252 2877808 36.51 2688 2190632 665352 7.45 503816 2013536 25396 Average: 4906101 7011201 2976331 37.76 2688 2223948 682101 7.64 268005 2273611 25962 03:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 100.65 77.93 1064.94 9.79 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 67.48 47.14 588.23 8.54 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 18.76 14.81 62.70 3.47 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 190.62 143.44 308.66 32.54 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 17.81 11.68 10.71 7.62 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 27.90 25.13 76.40 7.04 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 29.71 28.46 97.35 8.12 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 18.46 16.75 35.69 5.99 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 27.77 23.11 67.67 12.25 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 40.33 56.87 23.02 5.20 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 18.14 13.58 4.28 2.64 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 8.41 5.95 2.45 1.10 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 91.15 57.73 154.41 91.18 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 50.56 40.20 192.07 15.04 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) 10/28/2025 _x86_64_ (2 CPU) 03:19:01 LINUX RESTART (2 CPU) 03:20:01 AM CPU %user %nice %system %iowait %steal %idle 03:21:01 AM all 35.81 0.00 4.87 3.65 0.11 55.56 03:21:01 AM 0 37.05 0.00 5.06 3.03 0.12 54.74 03:21:01 AM 1 34.57 0.00 4.67 4.27 0.10 56.38 03:22:01 AM all 22.52 0.00 3.10 1.12 0.11 73.15 03:22:01 AM 0 29.11 0.00 3.03 1.08 0.13 66.64 03:22:01 AM 1 15.92 0.00 3.17 1.15 0.08 79.67 03:23:01 AM all 17.91 0.00 2.88 0.18 0.08 78.95 03:23:01 AM 0 10.16 0.00 2.30 0.13 0.07 87.35 03:23:01 AM 1 25.68 0.00 3.47 0.23 0.08 70.53 03:24:01 AM all 26.03 0.00 4.88 1.14 0.09 67.86 03:24:01 AM 0 29.77 0.00 5.18 0.85 0.10 64.10 03:24:01 AM 1 22.30 0.00 4.57 1.42 0.08 71.62 03:25:01 AM all 1.77 0.00 0.33 0.13 0.03 97.75 03:25:01 AM 0 1.02 0.00 0.32 0.22 0.02 98.43 03:25:01 AM 1 2.52 0.00 0.33 0.03 0.05 97.06 03:26:01 AM all 10.24 0.00 0.24 0.03 0.06 89.44 03:26:01 AM 0 18.94 0.00 0.25 0.00 0.07 80.74 03:26:01 AM 1 1.54 0.00 0.23 0.05 0.05 98.13 03:27:01 AM all 15.00 0.00 0.18 0.07 0.06 84.69 03:27:01 AM 0 27.41 0.00 0.18 0.00 0.07 72.34 03:27:01 AM 1 2.56 0.00 0.18 0.13 0.05 97.07 03:28:01 AM all 9.05 0.00 0.16 0.04 0.04 90.70 03:28:01 AM 0 13.43 0.00 0.15 0.00 0.03 86.38 03:28:01 AM 1 4.66 0.00 0.17 0.08 0.05 95.03 03:29:01 AM all 13.39 0.00 0.23 0.02 0.05 86.31 03:29:01 AM 0 13.31 0.00 0.22 0.00 0.05 86.42 03:29:01 AM 1 13.47 0.00 0.25 0.03 0.05 86.20 03:30:01 AM all 9.03 0.00 2.58 0.01 0.06 88.32 03:30:01 AM 0 9.31 0.00 2.47 0.00 0.05 88.17 03:30:01 AM 1 8.74 0.00 2.70 0.02 0.07 88.47 03:31:01 AM all 5.10 0.00 0.23 0.00 0.05 94.62 03:31:01 AM 0 9.06 0.00 0.22 0.00 0.05 90.68 03:31:01 AM 1 1.15 0.00 0.25 0.00 0.05 98.55 03:31:01 AM CPU %user %nice %system %iowait %steal %idle 03:32:01 AM all 5.51 0.00 0.74 0.00 0.06 93.69 03:32:01 AM 0 10.21 0.00 1.29 0.00 0.07 88.44 03:32:01 AM 1 0.80 0.00 0.20 0.00 0.05 98.95 03:33:01 AM all 27.58 0.00 3.71 0.39 0.08 68.24 03:33:01 AM 0 29.29 0.00 3.96 0.25 0.07 66.43 03:33:01 AM 1 25.86 0.00 3.47 0.53 0.08 70.05 Average: all 15.31 0.00 1.86 0.52 0.07 82.24 Average: 0 18.32 0.00 1.90 0.43 0.07 79.29 Average: 1 12.30 0.00 1.82 0.61 0.07 85.20