---> uname -a: Linux prd-centos8-robot-2c-8g-40238.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 621 4897 19 2178 6778 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:86:d7:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.69/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85756sec preferred_lft 85756sec inet6 fe80::f816:3eff:fe86:d74e/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) 07/06/2025 _x86_64_ (2 CPU) 23:05:34 LINUX RESTART (2 CPU) 11:06:02 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 141.53 76.48 65.05 8168.49 39389.56 11:08:01 PM 117.29 0.72 116.58 52.92 12185.09 11:09:01 PM 31.16 0.38 30.78 64.26 2776.17 11:10:01 PM 75.14 9.48 65.66 1685.84 7750.13 11:11:01 PM 14.01 0.00 14.01 0.00 1250.53 11:12:01 PM 3.85 0.05 3.80 2.00 156.17 11:13:01 PM 0.37 0.00 0.37 0.00 25.15 11:14:01 PM 0.12 0.00 0.12 0.00 7.61 11:15:01 PM 2.12 0.32 1.80 36.93 112.66 11:16:01 PM 31.46 0.53 30.92 64.78 1455.46 Average: 41.54 8.68 32.86 995.63 6456.36 11:06:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5322904 6965236 2559528 32.47 2688 1831432 790120 8.85 202408 2062364 161496 11:08:01 PM 5128572 6965988 2753860 34.94 2688 2013152 731724 8.19 198420 2203840 42480 11:09:01 PM 5135424 7007732 2747008 34.85 2688 2046512 695340 7.79 222684 2169980 31152 11:10:01 PM 4916092 7012888 2966340 37.63 2688 2264624 684760 7.67 267836 2315708 26920 11:11:01 PM 4877292 6974436 3005140 38.12 2688 2265088 737372 8.26 268176 2356220 464 11:12:01 PM 4873972 6971904 3008460 38.17 2688 2265876 737372 8.26 268488 2359308 296 11:13:01 PM 4873364 6971620 3009068 38.17 2688 2266200 737372 8.26 268488 2360148 64 11:14:01 PM 4872028 6970576 3010404 38.19 2688 2266500 737372 8.26 268488 2361512 172 11:15:01 PM 5058284 6985864 2824148 35.83 2688 2096980 722088 8.09 264248 2191108 6784 11:16:01 PM 5047896 6979804 2834536 35.96 2688 2106016 722448 8.09 467316 2012516 20636 Average: 5010583 6980605 2871849 36.43 2688 2142238 729597 8.17 269655 2239270 29046 11:06:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 312.18 196.12 1672.28 60.50 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 73.46 58.50 826.06 9.40 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 15.60 9.53 6.58 4.05 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 226.47 163.53 353.52 42.42 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 21.58 14.75 5.61 1.73 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 8.52 5.28 2.46 2.35 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 3.63 0.53 0.23 0.10 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 0.70 0.53 0.10 0.10 0.00 0.00 0.00 0.00 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 44.31 27.28 74.50 24.17 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 19.36 17.41 16.05 8.63 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 72.18 49.10 293.46 15.27 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) 07/06/2025 _x86_64_ (2 CPU) 23:05:34 LINUX RESTART (2 CPU) 11:06:02 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 41.65 0.07 8.35 11.72 0.15 38.05 11:07:01 PM 0 51.10 0.05 8.44 10.98 0.15 29.28 11:07:01 PM 1 32.21 0.09 8.27 12.46 0.15 46.82 11:08:01 PM all 32.23 0.00 4.88 1.41 0.09 61.38 11:08:01 PM 0 38.59 0.00 5.41 1.48 0.08 54.43 11:08:01 PM 1 25.88 0.00 4.35 1.33 0.10 68.34 11:09:01 PM all 17.54 0.00 2.61 0.27 0.08 79.51 11:09:01 PM 0 25.83 0.00 3.22 0.30 0.08 70.56 11:09:01 PM 1 9.25 0.00 2.00 0.23 0.07 88.45 11:10:01 PM all 27.42 0.00 5.06 0.80 0.12 66.61 11:10:01 PM 0 32.73 0.00 5.56 1.02 0.12 60.57 11:10:01 PM 1 22.12 0.00 4.55 0.58 0.12 72.63 11:11:01 PM all 2.11 0.00 0.33 0.13 0.03 97.40 11:11:01 PM 0 4.00 0.00 0.45 0.22 0.03 95.30 11:11:01 PM 1 0.23 0.00 0.20 0.03 0.03 99.50 11:12:01 PM all 3.47 0.00 0.26 0.03 0.06 96.18 11:12:01 PM 0 6.31 0.00 0.34 0.02 0.07 93.27 11:12:01 PM 1 0.67 0.00 0.18 0.03 0.05 99.06 11:13:01 PM all 1.58 0.00 0.14 0.00 0.08 98.21 11:13:01 PM 0 1.89 0.00 0.15 0.00 0.08 97.88 11:13:01 PM 1 1.27 0.00 0.13 0.00 0.07 98.53 11:14:01 PM all 1.47 0.00 0.12 0.00 0.09 98.32 11:14:01 PM 0 1.29 0.00 0.13 0.00 0.13 98.45 11:14:01 PM 1 1.65 0.00 0.10 0.00 0.05 98.20 11:15:01 PM all 3.79 0.00 1.12 0.01 0.06 95.02 11:15:01 PM 0 4.64 0.00 1.25 0.00 0.05 94.05 11:15:01 PM 1 2.94 0.00 0.99 0.02 0.07 95.99 11:16:01 PM all 32.72 0.00 3.72 0.15 0.09 63.32 11:16:01 PM 0 40.84 0.00 4.10 0.15 0.10 54.81 11:16:01 PM 1 24.59 0.00 3.33 0.15 0.08 71.84 Average: all 16.36 0.01 2.65 1.43 0.08 79.46 Average: 0 20.69 0.01 2.90 1.40 0.09 74.92 Average: 1 12.05 0.01 2.40 1.46 0.08 84.00