---> uname -a: Linux prd-centos8-robot-2c-8g-41697.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 620 4887 19 2190 6779 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:77:05:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85412sec preferred_lft 85412sec inet6 fe80::f816:3eff:fe77:5b4/64 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) 07/11/2025 _x86_64_ (2 CPU) 03:02:34 LINUX RESTART (2 CPU) 03:03:01 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 126.90 63.85 63.05 7731.73 37154.74 03:05:01 AM 119.26 0.72 118.55 52.92 11447.79 03:06:01 AM 27.84 0.42 27.42 64.78 2564.66 03:07:01 AM 35.45 6.71 28.74 1245.72 1986.49 03:08:01 AM 58.92 2.73 56.19 439.66 7761.46 03:09:01 AM 3.75 0.00 3.75 0.00 140.42 03:10:01 AM 0.28 0.00 0.28 0.00 3.10 03:11:01 AM 0.20 0.02 0.18 0.13 2.42 03:12:01 AM 1.87 0.00 1.87 0.00 98.90 03:13:01 AM 0.78 0.00 0.78 0.00 128.34 03:14:01 AM 0.22 0.00 0.22 0.00 10.98 03:15:01 AM 0.18 0.00 0.18 0.00 14.81 03:16:01 AM 0.23 0.00 0.23 0.00 16.64 03:17:01 AM 0.33 0.03 0.30 1.87 17.16 03:18:01 AM 12.43 0.37 12.06 38.11 500.35 03:19:01 AM 32.63 0.52 32.11 63.86 1651.04 Average: 26.33 4.71 21.62 602.54 3969.13 03:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5390460 7014396 2491972 31.61 2688 1813968 770160 8.62 200232 2003148 145016 03:05:01 AM 5175964 7012928 2706468 34.34 2688 2012696 704280 7.89 198740 2158976 68964 03:06:01 AM 5247660 7086352 2634772 33.43 2688 2014644 649648 7.27 219436 2068856 10752 03:07:01 AM 4988800 7068032 2893632 36.71 2688 2247892 655592 7.34 258408 2264960 176480 03:08:01 AM 4930956 7027108 2951476 37.44 2688 2264060 678292 7.59 268192 2304056 28 03:09:01 AM 4931620 7027776 2950812 37.44 2688 2264064 678292 7.59 268196 2304008 4 03:10:01 AM 4930880 7027036 2951552 37.44 2688 2264064 699068 7.83 268196 2304404 4 03:11:01 AM 4893020 6989572 2989412 37.92 2688 2264440 725964 8.13 268388 2341832 360 03:12:01 AM 4887064 6985048 2995368 38.00 2688 2265876 743800 8.33 268460 2348008 668 03:13:01 AM 4880676 6981480 3001756 38.08 2688 2268692 743800 8.33 268464 2354172 4 03:14:01 AM 4880480 6981648 3001952 38.08 2688 2269072 743800 8.33 268464 2354496 156 03:15:01 AM 4879408 6980952 3003024 38.10 2688 2269448 743800 8.33 268464 2355788 128 03:16:01 AM 4878416 6980336 3004016 38.11 2688 2269824 743800 8.33 268464 2356556 80 03:17:01 AM 4877860 6980196 3004572 38.12 2688 2270232 743800 8.33 268608 2357168 4 03:18:01 AM 5023544 6956324 2858888 36.27 2688 2106008 747872 8.37 311484 2187744 36316 03:19:01 AM 4984544 6921408 2897888 36.76 2688 2110460 785464 8.79 471076 2071544 26340 Average: 4986334 7001287 2896098 36.74 2688 2185965 722340 8.09 271454 2258482 29082 03:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 306.76 185.86 1648.34 60.38 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 69.79 54.07 825.64 9.06 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 19.89 11.36 6.95 4.12 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 35.32 27.97 309.93 6.23 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 582.55 414.91 116.54 94.74 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 2.55 2.03 0.55 0.48 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 2.87 1.98 0.45 0.42 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 29.51 12.73 8.52 1.56 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 28.73 25.35 9.12 4.82 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 25.52 22.94 6.60 4.53 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 12.46 9.30 2.83 1.88 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 11.46 9.28 2.75 1.82 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 12.83 9.26 2.90 1.84 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 10.71 7.77 2.83 1.83 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 80.44 52.34 99.95 35.25 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 19.70 17.90 16.02 8.96 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 78.20 54.07 191.27 14.87 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) 07/11/2025 _x86_64_ (2 CPU) 03:02:34 LINUX RESTART (2 CPU) 03:03:01 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 38.83 0.03 7.49 11.18 0.11 42.35 03:04:01 AM 0 44.96 0.02 7.81 9.42 0.12 37.67 03:04:01 AM 1 32.70 0.05 7.16 12.95 0.10 47.04 03:05:01 AM all 33.33 0.00 5.17 1.38 0.11 60.01 03:05:01 AM 0 50.57 0.00 6.44 1.42 0.10 41.48 03:05:01 AM 1 16.12 0.00 3.91 1.35 0.12 78.51 03:06:01 AM all 12.27 0.00 1.90 0.21 0.08 85.55 03:06:01 AM 0 15.23 0.00 1.80 0.22 0.07 82.68 03:06:01 AM 1 9.29 0.00 1.99 0.20 0.08 88.43 03:07:01 AM all 19.70 0.00 3.97 0.93 0.07 75.33 03:07:01 AM 0 32.52 0.00 5.14 1.42 0.07 60.85 03:07:01 AM 1 6.91 0.00 2.80 0.45 0.07 89.77 03:08:01 AM all 14.86 0.00 3.31 0.62 0.07 81.14 03:08:01 AM 0 23.04 0.00 3.91 0.62 0.07 72.36 03:08:01 AM 1 6.73 0.00 2.72 0.62 0.07 89.87 03:09:01 AM all 0.36 0.00 0.09 0.01 0.03 99.52 03:09:01 AM 0 0.13 0.00 0.10 0.00 0.03 99.73 03:09:01 AM 1 0.58 0.00 0.08 0.02 0.02 99.30 03:10:01 AM all 0.15 0.00 0.08 0.00 0.03 99.74 03:10:01 AM 0 0.13 0.00 0.10 0.00 0.02 99.75 03:10:01 AM 1 0.17 0.00 0.07 0.00 0.03 99.73 03:11:01 AM all 1.18 0.00 0.23 0.00 0.02 98.58 03:11:01 AM 0 0.63 0.00 0.15 0.00 0.02 99.20 03:11:01 AM 1 1.72 0.00 0.30 0.00 0.02 97.96 03:12:01 AM all 10.41 0.00 0.96 0.02 0.06 88.55 03:12:01 AM 0 14.35 0.00 1.25 0.00 0.07 84.33 03:12:01 AM 1 6.48 0.00 0.67 0.03 0.05 92.77 03:13:01 AM all 13.54 0.00 0.51 0.02 0.08 85.85 03:13:01 AM 0 10.61 0.00 0.40 0.02 0.08 88.89 03:13:01 AM 1 16.47 0.00 0.62 0.02 0.08 82.81 03:14:01 AM all 4.44 0.00 0.32 0.00 0.06 95.18 03:14:01 AM 0 5.57 0.00 0.37 0.00 0.07 94.00 03:14:01 AM 1 3.31 0.00 0.27 0.00 0.05 96.37 03:14:01 AM CPU %user %nice %system %iowait %steal %idle 03:15:01 AM all 4.33 0.00 0.34 0.00 0.06 95.27 03:15:01 AM 0 6.25 0.00 0.45 0.00 0.07 93.23 03:15:01 AM 1 2.41 0.00 0.23 0.00 0.05 97.31 03:16:01 AM all 4.35 0.00 0.29 0.00 0.04 95.31 03:16:01 AM 0 5.77 0.00 0.40 0.00 0.05 93.78 03:16:01 AM 1 2.94 0.00 0.18 0.00 0.03 96.84 03:17:01 AM all 3.55 0.00 0.29 0.00 0.05 96.11 03:17:01 AM 0 4.53 0.00 0.35 0.00 0.05 95.07 03:17:01 AM 1 2.56 0.00 0.23 0.00 0.05 97.15 03:18:01 AM all 20.40 0.00 2.45 0.05 0.07 77.04 03:18:01 AM 0 21.37 0.00 2.05 0.07 0.07 76.44 03:18:01 AM 1 19.42 0.00 2.84 0.03 0.07 77.64 03:19:01 AM all 32.16 0.00 4.05 0.14 0.09 63.55 03:19:01 AM 0 39.34 0.00 4.62 0.12 0.10 55.83 03:19:01 AM 1 24.99 0.00 3.48 0.17 0.08 71.28 Average: all 13.38 0.00 1.97 0.91 0.06 83.68 Average: 0 17.20 0.00 2.21 0.83 0.06 79.70 Average: 1 9.55 0.00 1.72 0.99 0.06 87.67