---> uname -a: Linux prd-centos8-robot-2c-8g-4822.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 594 4914 19 2188 6804 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:7b:16:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.85/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85768sec preferred_lft 85768sec inet6 fe80::f816:3eff:fe7b:16b9/64 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) 11/02/2025 _x86_64_ (2 CPU) 23:13:14 LINUX RESTART (2 CPU) 11:14:01 PM tps rtps wtps bread/s bwrtn/s 11:15:01 PM 82.54 8.27 74.27 1452.96 6269.39 11:16:01 PM 81.42 0.75 80.67 53.45 10116.21 11:17:01 PM 42.19 0.38 41.80 64.25 3608.43 11:18:01 PM 80.85 9.45 71.40 1685.59 8042.18 11:19:01 PM 7.06 0.23 6.83 12.66 526.61 11:20:01 PM 2.15 0.00 2.15 0.00 119.39 11:21:01 PM 0.40 0.00 0.40 0.00 5.45 11:22:01 PM 0.15 0.00 0.15 0.00 2.38 11:23:01 PM 18.30 0.40 17.90 46.79 880.35 Average: 35.01 2.16 32.84 368.38 3285.56 11:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:15:01 PM 5304128 7031076 2578296 32.71 2688 1909488 720444 8.07 186864 2070680 186240 11:16:01 PM 5229008 7071644 2653416 33.66 2688 2019000 663008 7.42 206608 2097116 42016 11:17:01 PM 4987352 6961172 2895072 36.73 2688 2144760 756288 8.47 237068 2291360 103168 11:18:01 PM 4936132 7045332 2946292 37.38 2688 2276768 655004 7.33 265508 2297728 10820 11:19:01 PM 4883152 6994228 2999272 38.05 2688 2278644 735208 8.23 265776 2349544 1512 11:20:01 PM 4882896 6993976 2999528 38.05 2688 2278648 757096 8.48 265776 2349604 12 11:21:01 PM 4868608 6979712 3013816 38.23 2688 2278664 773432 8.66 265776 2363112 4 11:22:01 PM 4868112 6979220 3014312 38.24 2688 2278684 773432 8.66 265776 2363616 24 11:23:01 PM 5077004 7005140 2805420 35.59 2688 2101076 711892 7.97 464960 1981568 22300 Average: 5004044 7006833 2878380 36.52 2688 2173970 727312 8.14 269346 2240481 40677 11:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 237.66 162.79 1557.11 50.11 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 75.91 53.93 598.73 7.85 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 40.12 36.00 335.01 8.50 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 201.08 147.31 46.54 34.17 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 46.80 33.04 25.75 9.17 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 305.83 305.08 61.59 127.82 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 21.41 20.21 143.84 5.12 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 171.80 170.80 82.14 60.40 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 56.44 36.33 92.97 29.21 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 128.56 107.28 327.07 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) 11/02/2025 _x86_64_ (2 CPU) 23:13:14 LINUX RESTART (2 CPU) 11:14:01 PM CPU %user %nice %system %iowait %steal %idle 11:15:01 PM all 36.34 0.00 5.21 4.34 0.10 54.01 11:15:01 PM 0 29.37 0.00 4.25 3.14 0.10 63.14 11:15:01 PM 1 43.32 0.00 6.17 5.55 0.10 44.87 11:16:01 PM all 21.20 0.00 3.24 7.16 0.08 68.32 11:16:01 PM 0 13.61 0.00 2.81 8.28 0.08 75.22 11:16:01 PM 1 28.83 0.00 3.66 6.04 0.08 61.39 11:17:01 PM all 28.33 0.00 3.88 1.13 0.11 66.55 11:17:01 PM 0 23.40 0.00 3.57 1.30 0.10 71.64 11:17:01 PM 1 33.26 0.00 4.20 0.97 0.12 61.45 11:18:01 PM all 21.33 0.00 4.64 1.49 0.07 72.47 11:18:01 PM 0 10.65 0.00 4.28 1.57 0.05 83.46 11:18:01 PM 1 32.03 0.00 5.01 1.42 0.08 61.47 11:19:01 PM all 3.85 0.00 0.28 0.25 0.05 95.57 11:19:01 PM 0 0.90 0.00 0.27 0.48 0.05 98.30 11:19:01 PM 1 6.81 0.00 0.30 0.02 0.05 92.82 11:20:01 PM all 22.95 0.00 0.50 0.01 0.12 76.42 11:20:01 PM 0 25.48 0.00 0.52 0.00 0.10 73.90 11:20:01 PM 1 20.44 0.00 0.49 0.02 0.13 78.93 11:21:01 PM all 1.48 0.00 0.16 0.00 0.07 98.30 11:21:01 PM 0 2.01 0.00 0.18 0.00 0.08 97.73 11:21:01 PM 1 0.95 0.00 0.13 0.00 0.05 98.86 11:22:01 PM all 21.93 0.00 0.41 0.00 0.10 77.56 11:22:01 PM 0 41.24 0.00 0.57 0.00 0.08 58.10 11:22:01 PM 1 2.71 0.00 0.25 0.00 0.12 96.92 11:23:01 PM all 18.76 0.00 2.86 0.10 0.08 78.20 11:23:01 PM 0 14.68 0.00 2.91 0.08 0.08 82.24 11:23:01 PM 1 22.83 0.00 2.82 0.12 0.07 74.17 Average: all 19.58 0.00 2.36 1.61 0.09 76.37 Average: 0 17.90 0.00 2.16 1.66 0.08 78.21 Average: 1 21.25 0.00 2.56 1.57 0.09 74.53