---> uname -a: Linux prd-centos8-robot-2c-8g-3695.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 577 4934 19 2185 6822 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:da:d7:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.197/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85416sec preferred_lft 85416sec inet6 fe80::f816:3eff:feda:d767/64 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) 10/15/2025 _x86_64_ (2 CPU) 03:53:59 LINUX RESTART (2 CPU) 03:55:01 AM tps rtps wtps bread/s bwrtn/s 03:56:01 AM 119.24 53.37 65.88 5887.10 8118.94 03:57:01 AM 92.15 0.72 91.44 52.92 10970.64 03:58:01 AM 21.26 0.42 20.85 64.79 1847.16 03:59:01 AM 78.77 6.96 71.81 1292.77 8328.52 04:00:01 AM 11.93 0.00 11.93 0.00 1159.80 04:01:01 AM 3.38 0.02 3.37 0.13 115.68 04:02:01 AM 0.43 0.07 0.37 1.73 7.21 04:03:01 AM 0.60 0.22 0.38 11.73 43.54 04:04:01 AM 2.07 0.00 2.07 0.00 97.13 04:05:01 AM 0.50 0.00 0.50 0.00 98.30 04:06:01 AM 0.32 0.00 0.32 0.00 19.23 04:07:01 AM 0.18 0.00 0.18 0.00 10.96 04:08:01 AM 0.15 0.00 0.15 0.00 14.53 04:09:01 AM 3.75 0.38 3.36 39.05 197.75 04:10:00 AM 31.84 0.53 31.31 65.17 1683.40 04:10:01 AM 1.64 0.00 1.64 0.00 13.11 Average: 24.40 4.18 20.22 494.29 2178.64 03:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:56:01 AM 5406160 7083576 2476264 31.42 2688 1860472 670576 7.51 186052 1971112 167668 03:57:01 AM 5182184 7024912 2700240 34.26 2688 2018536 697856 7.81 198444 2149932 42004 03:58:01 AM 5168924 7051976 2713500 34.42 2688 2058120 678064 7.59 223960 2137972 48276 03:59:01 AM 4979032 7075140 2903392 36.83 2688 2263644 634664 7.11 262080 2259884 26980 04:00:01 AM 4978340 7074276 2904084 36.84 2688 2263652 650584 7.28 262088 2260120 4 04:01:01 AM 4977528 7073460 2904896 36.85 2688 2263656 650584 7.28 262092 2260696 8 04:02:01 AM 4977936 7073936 2904488 36.85 2688 2263724 650584 7.28 262252 2260244 4 04:03:01 AM 4934012 7031500 2948412 37.40 2688 2265220 697584 7.81 262532 2303756 76 04:04:01 AM 4926160 7026920 2956264 37.50 2688 2268492 697584 7.81 262524 2311608 2452 04:05:01 AM 4925892 7027068 2956532 37.51 2688 2268908 697584 7.81 262524 2312048 148 04:06:01 AM 4923244 7024796 2959180 37.54 2688 2269292 697584 7.81 262524 2314696 100 04:07:01 AM 4922548 7024488 2959876 37.55 2688 2269672 697584 7.81 262524 2315220 192 04:08:01 AM 4922076 7024392 2960348 37.56 2688 2270056 697584 7.81 262524 2315792 184 04:09:01 AM 5093396 7024408 2789028 35.38 2688 2102612 665256 7.45 264052 2160748 22872 04:10:00 AM 5145112 7074444 2737312 34.73 2688 2103576 635848 7.12 464980 1917120 11944 04:10:01 AM 5136668 7066156 2745756 34.83 2688 2103604 653432 7.32 466216 1924544 11976 Average: 5037451 7048840 2844973 36.09 2688 2182077 673310 7.54 276710 2198468 20930 03:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 327.02 195.63 1741.10 60.49 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 75.62 56.60 761.19 9.00 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 17.00 14.53 7.33 5.19 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 407.15 293.24 406.54 72.23 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 181.59 130.02 36.59 28.14 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 2.75 2.03 0.57 0.48 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 2.92 2.17 0.71 0.62 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 43.02 26.56 12.88 3.89 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 35.38 31.93 10.47 6.18 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 12.73 9.28 2.86 1.82 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 14.00 9.28 3.05 1.92 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 13.53 9.27 3.02 1.83 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 12.83 9.58 3.22 2.06 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 88.19 58.57 98.10 34.10 0.00 0.00 0.00 0.00 04:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:00 AM eth0 19.01 14.80 13.59 7.70 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 36.89 31.15 36.13 18.90 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 83.54 57.59 206.79 15.72 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) 10/15/2025 _x86_64_ (2 CPU) 03:53:59 LINUX RESTART (2 CPU) 03:55:01 AM CPU %user %nice %system %iowait %steal %idle 03:56:01 AM all 35.60 0.03 6.59 4.78 0.13 52.89 03:56:01 AM 0 29.84 0.00 5.33 3.51 0.15 61.17 03:56:01 AM 1 41.36 0.05 7.84 6.05 0.10 44.60 03:57:01 AM all 25.80 0.00 3.77 5.29 0.09 65.05 03:57:01 AM 0 11.93 0.00 2.93 6.23 0.08 78.83 03:57:01 AM 1 39.69 0.00 4.60 4.35 0.10 51.25 03:58:01 AM all 17.19 0.00 2.59 0.70 0.07 79.45 03:58:01 AM 0 7.62 0.00 2.17 0.60 0.07 89.54 03:58:01 AM 1 26.75 0.00 3.00 0.80 0.07 69.38 03:59:01 AM all 32.01 0.00 5.95 1.59 0.12 60.33 03:59:01 AM 0 27.20 0.00 5.41 1.12 0.12 66.16 03:59:01 AM 1 36.84 0.00 6.50 2.06 0.12 54.48 04:00:01 AM all 0.63 0.00 0.48 0.24 0.03 98.63 04:00:01 AM 0 0.54 0.00 0.49 0.13 0.02 98.83 04:00:01 AM 1 0.72 0.00 0.47 0.35 0.03 98.43 04:01:01 AM all 0.38 0.00 0.10 0.01 0.03 99.49 04:01:01 AM 0 0.12 0.00 0.08 0.02 0.02 99.77 04:01:01 AM 1 0.63 0.00 0.12 0.00 0.03 99.22 04:02:01 AM all 0.29 0.00 0.13 0.00 0.03 99.56 04:02:01 AM 0 0.13 0.00 0.08 0.00 0.02 99.77 04:02:01 AM 1 0.45 0.00 0.17 0.00 0.03 99.35 04:03:01 AM all 6.75 0.00 0.69 0.04 0.07 92.46 04:03:01 AM 0 3.86 0.00 0.53 0.05 0.07 95.49 04:03:01 AM 1 9.63 0.00 0.84 0.03 0.07 89.43 04:04:01 AM all 17.85 0.00 0.89 0.15 0.07 81.04 04:04:01 AM 0 15.52 0.00 0.74 0.30 0.05 83.39 04:04:01 AM 1 20.19 0.00 1.04 0.00 0.08 78.69 04:05:01 AM all 4.57 0.00 0.32 0.00 0.05 95.06 04:05:01 AM 0 2.52 0.00 0.23 0.00 0.05 97.19 04:05:01 AM 1 6.62 0.00 0.40 0.00 0.05 92.93 04:06:01 AM all 4.41 0.00 0.33 0.00 0.08 95.18 04:06:01 AM 0 4.20 0.00 0.30 0.00 0.08 95.42 04:06:01 AM 1 4.63 0.00 0.35 0.00 0.07 94.95 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 4.57 0.00 0.31 0.00 0.06 95.06 04:07:01 AM 0 4.60 0.00 0.30 0.00 0.05 95.05 04:07:01 AM 1 4.55 0.00 0.32 0.00 0.07 95.07 04:08:01 AM all 4.47 0.00 0.33 0.01 0.05 95.14 04:08:01 AM 0 3.56 0.00 0.27 0.00 0.05 96.12 04:08:01 AM 1 5.38 0.00 0.40 0.02 0.05 94.15 04:09:01 AM all 11.54 0.00 1.90 0.03 0.06 86.47 04:09:01 AM 0 7.05 0.00 2.04 0.03 0.07 90.81 04:09:01 AM 1 16.02 0.00 1.75 0.03 0.05 82.14 04:10:00 AM all 31.76 0.00 3.10 0.33 0.13 64.68 04:10:00 AM 0 21.23 0.00 2.77 0.27 0.14 75.59 04:10:00 AM 1 42.33 0.00 3.43 0.39 0.12 53.73 04:10:01 AM all 12.45 0.00 19.50 0.00 0.41 67.63 04:10:01 AM 0 9.92 0.00 19.83 0.00 0.83 69.42 04:10:01 AM 1 15.00 0.00 19.17 0.00 0.00 65.83 Average: all 13.16 0.00 1.85 0.88 0.07 84.04 Average: 0 9.31 0.00 1.60 0.82 0.07 88.20 Average: 1 17.01 0.00 2.10 0.94 0.07 79.88