---> uname -a: Linux prd-centos8-robot-2c-8g-46156.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 604 4902 19 2191 6795 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:20:4f:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.63/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85814sec preferred_lft 85814sec inet6 fe80::f816:3eff:fe20:4f12/64 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) 07/26/2025 _x86_64_ (2 CPU) 04:52:46 LINUX RESTART (2 CPU) 04:53:01 AM tps rtps wtps bread/s bwrtn/s 04:54:01 AM 207.33 145.90 61.43 14302.45 40413.51 04:55:01 AM 112.40 0.72 111.68 52.92 10357.75 04:56:01 AM 40.39 0.38 40.00 64.25 4115.79 04:57:01 AM 78.77 7.00 71.77 1293.52 8414.33 04:58:01 AM 11.06 0.00 11.06 0.00 1130.82 04:59:02 AM 4.20 0.03 4.17 1.07 406.63 05:00:01 AM 0.20 0.00 0.20 0.00 4.24 05:01:01 AM 0.33 0.02 0.32 0.13 178.19 05:02:01 AM 29.78 0.70 29.08 74.88 1901.13 Average: 53.93 17.23 36.70 1757.56 7449.38 04:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 AM 5460428 7034600 2421996 30.73 2688 1766652 720368 8.07 185768 1951248 103396 04:55:01 AM 5170172 7007248 2712252 34.41 2688 2013000 701412 7.85 197640 2162604 103420 04:56:01 AM 5211752 7053852 2670672 33.88 2688 2018180 666396 7.46 221704 2098548 8016 04:57:01 AM 4966964 7051708 2915460 36.99 2688 2252584 621084 6.95 261964 2271344 26924 04:58:01 AM 4966964 7051568 2915460 36.99 2688 2252584 621084 6.95 261964 2271344 4 04:59:02 AM 4898556 6991564 2983868 37.85 2688 2260988 719420 8.06 262292 2339020 8 05:00:01 AM 4895336 6988372 2987088 37.90 2688 2261016 724488 8.11 262292 2342340 4 05:01:01 AM 4949996 7049920 2932428 37.20 2688 2267880 630620 7.06 262616 2286688 1600 05:02:01 AM 5087528 7022252 2794896 35.46 2688 2108988 662308 7.42 470512 1968676 11384 Average: 5067522 7027898 2814902 35.71 2688 2133541 674131 7.55 265195 2187979 28306 04:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 279.27 175.71 1629.65 60.68 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 83.82 66.44 851.77 9.94 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 18.16 10.03 6.84 4.06 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 237.49 178.92 353.68 45.23 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 1.80 0.75 0.32 0.12 0.00 0.00 0.00 0.00 04:59:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:02 AM eth0 219.01 208.05 110.60 80.18 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 308.08 306.93 203.16 118.10 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 51.47 48.40 314.53 11.84 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 64.24 45.09 103.78 40.85 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 140.06 115.23 397.50 41.08 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) 07/26/2025 _x86_64_ (2 CPU) 04:52:46 LINUX RESTART (2 CPU) 04:53:01 AM CPU %user %nice %system %iowait %steal %idle 04:54:01 AM all 44.04 0.06 10.34 6.71 0.09 38.76 04:54:01 AM 0 41.36 0.05 9.75 6.20 0.08 42.57 04:54:01 AM 1 46.73 0.07 10.93 7.23 0.10 34.94 04:55:01 AM all 36.03 0.00 5.49 1.71 0.10 56.66 04:55:01 AM 0 34.85 0.00 5.31 1.60 0.10 58.15 04:55:01 AM 1 37.22 0.00 5.68 1.83 0.10 55.18 04:56:01 AM all 12.13 0.00 2.05 0.95 0.07 84.80 04:56:01 AM 0 9.53 0.00 2.00 0.48 0.07 87.92 04:56:01 AM 1 14.74 0.00 2.10 1.42 0.07 81.68 04:57:01 AM all 32.49 0.00 5.83 0.78 0.09 60.82 04:57:01 AM 0 33.48 0.00 6.00 1.04 0.08 59.41 04:57:01 AM 1 31.50 0.00 5.65 0.52 0.10 62.22 04:58:01 AM all 0.31 0.00 0.14 0.13 0.03 99.40 04:58:01 AM 0 0.08 0.00 0.20 0.22 0.02 99.48 04:58:01 AM 1 0.53 0.00 0.08 0.03 0.03 99.32 04:59:02 AM all 24.88 0.00 0.57 0.03 0.08 74.44 04:59:02 AM 0 12.92 0.00 0.52 0.07 0.08 86.41 04:59:02 AM 1 36.93 0.00 0.62 0.00 0.07 62.38 05:00:01 AM all 31.58 0.00 0.56 0.00 0.09 67.77 05:00:01 AM 0 14.17 0.00 0.39 0.00 0.10 85.34 05:00:01 AM 1 48.98 0.00 0.73 0.00 0.09 50.20 05:01:01 AM all 7.67 0.00 0.31 0.02 0.08 91.93 05:01:01 AM 0 4.79 0.00 0.36 0.03 0.07 94.76 05:01:01 AM 1 10.50 0.00 0.27 0.00 0.08 89.15 05:02:01 AM all 25.03 0.00 3.69 0.15 0.08 71.05 05:02:01 AM 0 31.15 0.00 3.69 0.17 0.08 64.91 05:02:01 AM 1 18.91 0.00 3.70 0.13 0.07 77.19 Average: all 23.79 0.01 3.23 1.17 0.08 71.73 Average: 0 20.30 0.01 3.15 1.09 0.08 75.38 Average: 1 27.27 0.01 3.32 1.24 0.08 68.09