---> uname -a: Linux prd-centos8-robot-2c-8g-1734.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 578 4941 19 2177 6821 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:08:8e:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.161/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85422sec preferred_lft 85422sec inet6 fe80::f816:3eff:fe08:8ead/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) 08/16/2025 _x86_64_ (2 CPU) 03:17:39 LINUX RESTART (2 CPU) 03:18:02 AM tps rtps wtps bread/s bwrtn/s 03:19:01 AM 131.21 79.53 51.68 8179.75 38924.77 03:20:01 AM 119.64 0.15 119.49 4.00 11131.77 03:21:01 AM 43.95 1.00 42.95 113.03 5416.09 03:22:01 AM 58.22 7.02 51.21 1292.32 3492.92 03:23:01 AM 36.59 0.03 36.55 3.47 6428.19 03:24:01 AM 0.37 0.00 0.37 0.00 5.47 03:25:02 AM 0.13 0.00 0.13 0.00 1.33 03:26:01 AM 0.41 0.22 0.19 11.93 2.30 03:27:01 AM 2.00 0.00 2.00 0.00 121.23 03:28:01 AM 0.83 0.00 0.83 0.00 113.68 03:29:01 AM 0.37 0.00 0.37 0.00 12.80 03:30:01 AM 0.20 0.00 0.20 0.00 16.44 03:31:01 AM 0.17 0.00 0.17 0.00 16.84 03:32:01 AM 0.23 0.03 0.20 1.87 9.35 03:33:01 AM 15.61 0.37 15.24 38.12 660.68 03:34:01 AM 33.26 0.52 32.74 63.85 1620.63 Average: 27.62 5.48 22.14 599.49 4216.86 03:18:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:19:01 AM 5603216 7109004 2279208 28.92 2688 1699900 696388 7.80 183796 1817628 89288 03:20:01 AM 5137816 7001840 2744608 34.82 2688 2040848 741816 8.31 190992 2207296 164780 03:21:01 AM 5270932 7106824 2611492 33.13 2688 2011992 627744 7.03 218792 2043416 10760 03:22:01 AM 4959404 7046176 2923020 37.08 2688 2254164 663112 7.42 256336 2289548 174032 03:23:01 AM 4987452 7073104 2894972 36.73 2688 2253084 627644 7.03 262392 2249684 24 03:24:01 AM 4987328 7072972 2895096 36.73 2688 2253084 627644 7.03 262396 2249720 4 03:25:02 AM 4985892 7071536 2896532 36.75 2688 2253084 627644 7.03 262396 2251144 4 03:26:01 AM 4941812 7028408 2940612 37.31 2688 2254052 692104 7.75 262592 2295004 604 03:27:01 AM 4934664 7022824 2947760 37.40 2688 2255608 707968 7.93 262660 2301932 608 03:28:01 AM 4930884 7021508 2951540 37.44 2688 2258072 707968 7.93 262664 2305912 76 03:29:01 AM 4930264 7021260 2952160 37.45 2688 2258452 707968 7.93 262664 2306352 220 03:30:01 AM 4928488 7019860 2953936 37.47 2688 2258828 705264 7.90 262664 2307976 156 03:31:01 AM 4928388 7020156 2954036 37.48 2688 2259208 705264 7.90 262664 2308268 72 03:32:01 AM 4927840 7020004 2954584 37.48 2688 2259596 705264 7.90 262808 2308600 200 03:33:01 AM 5077912 6997200 2804512 35.58 2688 2093044 701488 7.85 307496 2136292 36052 03:34:01 AM 5030140 6961820 2852284 36.19 2688 2105620 737312 8.26 467016 2028420 34428 Average: 5035152 7037156 2847272 36.12 2688 2173040 686412 7.69 265646 2212950 31957 03:18:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 303.27 166.66 1226.51 60.61 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 113.83 82.41 1267.56 12.14 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 14.86 9.30 6.99 3.82 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 49.09 38.86 334.30 9.52 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 534.36 416.04 102.00 86.14 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 3.13 2.22 0.95 0.68 0.00 0.00 0.00 0.00 03:25:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:02 AM eth0 4.60 1.98 0.70 0.43 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 36.95 19.21 10.18 2.29 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 29.56 26.01 9.61 4.95 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 24.56 20.03 5.72 3.95 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 14.53 9.25 2.97 1.86 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 12.13 9.50 3.08 2.03 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 12.64 9.28 2.85 1.81 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 11.53 7.32 2.42 1.43 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 83.07 55.30 101.87 35.90 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 17.49 17.71 15.25 8.83 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 78.91 55.62 192.44 14.74 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) 08/16/2025 _x86_64_ (2 CPU) 03:17:39 LINUX RESTART (2 CPU) 03:18:02 AM CPU %user %nice %system %iowait %steal %idle 03:19:01 AM all 31.44 0.05 8.97 20.96 0.15 38.43 03:19:01 AM 0 36.17 0.03 8.80 23.82 0.16 31.02 03:19:01 AM 1 26.73 0.07 9.13 18.12 0.14 45.81 03:20:01 AM all 36.90 0.00 5.47 1.33 0.13 56.16 03:20:01 AM 0 35.38 0.00 6.05 1.10 0.13 57.33 03:20:01 AM 1 38.43 0.00 4.89 1.57 0.13 54.98 03:21:01 AM all 18.34 0.00 2.49 0.58 0.11 78.48 03:21:01 AM 0 18.47 0.00 2.49 0.62 0.10 78.32 03:21:01 AM 1 18.22 0.00 2.49 0.54 0.12 78.64 03:22:01 AM all 28.61 0.00 5.73 0.79 0.11 64.76 03:22:01 AM 0 41.05 0.00 6.87 1.07 0.10 50.91 03:22:01 AM 1 16.24 0.00 4.59 0.52 0.12 78.54 03:23:01 AM all 7.25 0.00 1.90 1.65 0.07 89.13 03:23:01 AM 0 8.18 0.00 2.28 1.78 0.07 87.70 03:23:01 AM 1 6.31 0.00 1.53 1.53 0.07 90.57 03:24:01 AM all 0.38 0.00 0.10 0.00 0.03 99.49 03:24:01 AM 0 0.13 0.00 0.10 0.00 0.03 99.73 03:24:01 AM 1 0.62 0.00 0.10 0.00 0.03 99.25 03:25:02 AM all 0.29 0.00 0.09 0.00 0.03 99.58 03:25:02 AM 0 0.07 0.00 0.07 0.00 0.03 99.83 03:25:02 AM 1 0.52 0.00 0.12 0.00 0.03 99.33 03:26:01 AM all 2.22 0.00 0.37 0.00 0.04 97.37 03:26:01 AM 0 3.40 0.00 0.53 0.00 0.03 96.04 03:26:01 AM 1 1.04 0.00 0.20 0.00 0.05 98.71 03:27:01 AM all 11.03 0.00 0.86 0.01 0.08 88.03 03:27:01 AM 0 16.66 0.00 1.23 0.02 0.08 82.01 03:27:01 AM 1 5.41 0.00 0.50 0.00 0.07 94.02 03:28:01 AM all 12.11 0.00 0.49 0.02 0.10 87.28 03:28:01 AM 0 13.32 0.00 0.40 0.00 0.10 86.18 03:28:01 AM 1 10.90 0.00 0.59 0.03 0.10 88.37 03:29:01 AM all 4.33 0.00 0.33 0.00 0.07 95.28 03:29:01 AM 0 3.89 0.00 0.32 0.00 0.07 95.73 03:29:01 AM 1 4.77 0.00 0.34 0.00 0.07 94.82 03:29:01 AM CPU %user %nice %system %iowait %steal %idle 03:30:01 AM all 4.50 0.00 0.35 0.00 0.08 95.08 03:30:01 AM 0 6.55 0.00 0.44 0.00 0.08 92.93 03:30:01 AM 1 2.44 0.00 0.27 0.00 0.07 97.22 03:31:01 AM all 4.53 0.00 0.33 0.00 0.06 95.09 03:31:01 AM 0 6.28 0.00 0.40 0.00 0.07 93.25 03:31:01 AM 1 2.78 0.00 0.25 0.00 0.05 96.92 03:32:01 AM all 3.61 0.00 0.30 0.00 0.09 96.00 03:32:01 AM 0 4.23 0.00 0.33 0.00 0.10 95.33 03:32:01 AM 1 2.98 0.00 0.27 0.00 0.08 96.67 03:33:01 AM all 21.46 0.00 2.75 0.13 0.09 75.58 03:33:01 AM 0 30.30 0.00 3.37 0.12 0.10 66.11 03:33:01 AM 1 12.62 0.00 2.14 0.13 0.08 85.02 03:34:01 AM all 33.39 0.00 4.18 0.20 0.10 62.13 03:34:01 AM 0 41.00 0.00 4.95 0.22 0.10 53.74 03:34:01 AM 1 25.81 0.00 3.42 0.18 0.10 70.49 Average: all 13.77 0.00 2.16 1.57 0.08 82.41 Average: 0 16.55 0.00 2.41 1.76 0.08 79.20 Average: 1 10.98 0.00 1.92 1.39 0.08 85.62