---> uname -a: Linux prd-centos8-robot-2c-8g-52550.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 618 4895 19 2184 6781 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:06:68:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.246/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85136sec preferred_lft 85136sec inet6 fe80::f816:3eff:fe06:6805/64 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) 09/15/2025 _x86_64_ (2 CPU) 05:59:42 LINUX RESTART (2 CPU) 06:00:00 AM tps rtps wtps bread/s bwrtn/s 06:00:02 AM 227.49 227.49 0.00 3714.62 0.00 06:01:01 AM 201.00 136.58 64.42 14305.27 41211.44 06:02:01 AM 121.85 0.80 121.06 54.73 12339.43 06:03:01 AM 25.41 0.42 25.00 64.79 1765.44 06:04:01 AM 82.79 6.97 75.82 1292.98 8819.61 06:05:01 AM 10.90 0.00 10.90 0.00 1131.81 06:06:01 AM 2.40 0.00 2.40 0.00 66.83 06:07:01 AM 0.33 0.00 0.33 0.00 3.42 06:08:01 AM 0.63 0.22 0.42 11.73 27.80 06:09:01 AM 2.13 0.00 2.13 0.00 156.38 06:10:01 AM 0.63 0.00 0.63 0.00 61.11 06:11:01 AM 0.32 0.00 0.32 0.00 11.31 06:12:01 AM 0.22 0.00 0.22 0.00 17.48 06:13:01 AM 0.13 0.00 0.13 0.00 16.94 06:14:01 AM 0.20 0.03 0.17 1.87 8.15 06:15:01 AM 0.30 0.03 0.27 0.27 7.63 06:16:01 AM 1.35 0.00 1.35 0.00 33.29 06:17:01 AM 0.27 0.00 0.27 0.00 7.37 06:18:01 AM 0.12 0.00 0.12 0.00 2.80 06:19:01 AM 0.18 0.00 0.18 0.00 6.10 06:20:01 AM 18.64 0.42 18.23 47.72 1062.50 Average: 23.64 7.48 16.16 781.90 3302.19 06:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:00:02 AM 7273852 7270556 608572 7.72 2688 211752 574848 7.29 94684 341512 9576 06:01:01 AM 5406552 7015188 2475872 31.41 2688 1799452 760196 8.51 197308 1988320 126616 06:02:01 AM 5161248 7003708 2721176 34.52 2688 2018404 725916 8.13 198720 2163220 42512 06:03:01 AM 5188772 7036280 2693652 34.17 2688 2023596 688928 7.71 223816 2119568 14020 06:04:01 AM 4933752 7028640 2948672 37.41 2688 2262660 639800 7.16 262884 2302972 26980 06:05:01 AM 4934552 7029324 2947872 37.40 2688 2262672 639564 7.16 262896 2302956 4 06:06:01 AM 4934812 7029584 2947612 37.39 2688 2262672 639564 7.16 262900 2303028 8 06:07:01 AM 4934876 7029640 2947548 37.39 2688 2262672 639564 7.16 262900 2303020 4 06:08:01 AM 4888564 6984820 2993860 37.98 2688 2264172 705380 7.90 263168 2348692 552 06:09:01 AM 4880816 6980372 3001608 38.08 2688 2267464 705380 7.90 263172 2356508 1236 06:10:01 AM 4880232 6980156 3002192 38.09 2688 2267840 713120 7.98 263172 2356996 56 06:11:01 AM 4879956 6980292 3002468 38.09 2688 2268236 713120 7.98 263176 2357416 220 06:12:01 AM 4878220 6978932 3004204 38.11 2688 2268612 713120 7.98 263176 2359136 156 06:13:01 AM 4877656 6978772 3004768 38.12 2688 2269008 713120 7.98 263176 2359592 84 06:14:01 AM 4877680 6979012 3004744 38.12 2688 2269224 713120 7.98 263320 2359596 52 06:15:01 AM 4877468 6978908 3004956 38.12 2688 2269324 711776 7.97 263448 2359592 40 06:16:01 AM 4877440 6978968 3004984 38.12 2688 2269420 711776 7.97 263448 2359640 52 06:17:01 AM 4877348 6978968 3005076 38.12 2688 2269512 711776 7.97 263448 2359864 24 06:18:01 AM 4876940 6978652 3005484 38.13 2688 2269604 711776 7.97 263448 2360256 56 06:19:01 AM 4876436 6978244 3005988 38.14 2688 2269700 711776 7.97 263448 2360700 24 06:20:01 AM 5075208 6999796 2807216 35.61 2688 2097996 687812 7.70 464564 1984052 22264 Average: 5066304 7009467 2816120 35.73 2688 2115428 691973 7.75 256680 2195554 11645 06:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:00:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:02 AM eth0 1.75 0.58 0.12 0.04 0.00 0.00 0.00 0.00 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 314.40 200.41 1685.30 62.75 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 74.93 58.56 842.54 9.35 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 20.28 12.65 7.29 4.65 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 517.31 373.52 424.15 84.40 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 9.02 7.58 2.82 2.14 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 2.53 2.00 0.56 0.49 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 2.85 1.93 0.45 0.42 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 43.06 27.85 13.67 4.20 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 36.54 30.56 9.36 5.94 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 15.99 9.38 2.91 1.82 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 12.83 9.30 2.90 1.87 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 14.00 9.40 3.08 1.85 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 13.83 10.11 3.52 2.34 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 4.37 2.07 0.88 0.36 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 3.82 0.27 0.45 0.05 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 0.93 0.33 0.24 0.11 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 1.00 0.27 0.14 0.05 0.00 0.00 0.00 0.00 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM eth0 0.63 0.30 0.10 0.05 0.00 0.00 0.00 0.00 06:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM eth0 1.12 0.33 0.15 0.06 0.00 0.00 0.00 0.00 06:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 AM eth0 81.29 55.76 98.95 40.95 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 58.24 40.44 153.52 11.13 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) 09/15/2025 _x86_64_ (2 CPU) 05:59:42 LINUX RESTART (2 CPU) 06:00:00 AM CPU %user %nice %system %iowait %steal %idle 06:00:02 AM all 97.07 0.00 2.93 0.00 0.00 0.00 06:00:02 AM 0 97.66 0.00 2.34 0.00 0.00 0.00 06:00:02 AM 1 96.47 0.00 3.53 0.00 0.00 0.00 06:01:01 AM all 41.73 0.06 10.75 9.55 0.11 37.79 06:01:01 AM 0 45.54 0.05 10.15 8.42 0.12 35.72 06:01:01 AM 1 37.92 0.07 11.36 10.68 0.10 39.87 06:02:01 AM all 33.01 0.00 5.15 1.41 0.10 60.33 06:02:01 AM 0 41.89 0.00 5.15 1.23 0.12 51.62 06:02:01 AM 1 24.09 0.00 5.15 1.60 0.08 69.07 06:03:01 AM all 12.96 0.00 2.19 0.15 0.08 84.62 06:03:01 AM 0 18.13 0.00 2.34 0.17 0.07 79.30 06:03:01 AM 1 7.80 0.00 2.05 0.13 0.08 89.93 06:04:01 AM all 32.51 0.00 6.20 0.88 0.11 60.30 06:04:01 AM 0 31.86 0.00 6.20 1.13 0.10 60.71 06:04:01 AM 1 33.16 0.00 6.21 0.63 0.12 59.88 06:05:01 AM all 0.47 0.00 0.18 0.12 0.04 99.19 06:05:01 AM 0 0.65 0.00 0.22 0.22 0.03 98.88 06:05:01 AM 1 0.28 0.00 0.15 0.02 0.05 99.50 06:06:01 AM all 0.37 0.00 0.07 0.01 0.03 99.52 06:06:01 AM 0 0.60 0.00 0.05 0.00 0.02 99.33 06:06:01 AM 1 0.13 0.00 0.08 0.02 0.05 99.72 06:07:01 AM all 0.36 0.00 0.08 0.00 0.02 99.55 06:07:01 AM 0 0.62 0.00 0.07 0.00 0.02 99.30 06:07:01 AM 1 0.10 0.00 0.08 0.00 0.02 99.80 06:08:01 AM all 6.56 0.00 0.73 0.01 0.05 92.66 06:08:01 AM 0 6.65 0.00 0.84 0.00 0.05 92.47 06:08:01 AM 1 6.47 0.00 0.62 0.02 0.05 92.85 06:09:01 AM all 16.25 0.00 0.81 0.02 0.08 82.83 06:09:01 AM 0 19.06 0.00 0.95 0.03 0.08 79.87 06:09:01 AM 1 13.45 0.00 0.67 0.00 0.08 85.80 06:10:01 AM all 4.48 0.00 0.36 0.00 0.06 95.10 06:10:01 AM 0 6.94 0.00 0.45 0.00 0.07 92.55 06:10:01 AM 1 2.02 0.00 0.27 0.00 0.05 97.66 06:10:01 AM CPU %user %nice %system %iowait %steal %idle 06:11:01 AM all 4.34 0.00 0.33 0.00 0.07 95.26 06:11:01 AM 0 5.18 0.00 0.38 0.00 0.08 94.35 06:11:01 AM 1 3.49 0.00 0.28 0.00 0.05 96.17 06:12:01 AM all 4.28 0.00 0.30 0.00 0.08 95.34 06:12:01 AM 0 3.52 0.00 0.23 0.00 0.07 96.17 06:12:01 AM 1 5.04 0.00 0.37 0.00 0.08 94.51 06:13:01 AM all 4.67 0.00 0.32 0.00 0.06 94.95 06:13:01 AM 0 4.05 0.00 0.25 0.00 0.05 95.65 06:13:01 AM 1 5.30 0.00 0.38 0.00 0.07 94.25 06:14:01 AM all 1.19 0.00 0.13 0.00 0.04 98.64 06:14:01 AM 0 1.57 0.00 0.18 0.00 0.05 98.19 06:14:01 AM 1 0.80 0.00 0.08 0.00 0.03 99.08 06:15:01 AM all 0.60 0.00 0.23 0.00 0.05 99.11 06:15:01 AM 0 0.53 0.00 0.25 0.00 0.07 99.15 06:15:01 AM 1 0.67 0.00 0.22 0.00 0.03 99.08 06:16:01 AM all 0.58 0.00 0.09 0.01 0.05 99.27 06:16:01 AM 0 0.78 0.00 0.05 0.02 0.03 99.12 06:16:01 AM 1 0.38 0.00 0.13 0.00 0.07 99.41 06:17:01 AM all 0.58 0.00 0.09 0.00 0.06 99.27 06:17:01 AM 0 0.77 0.00 0.05 0.00 0.05 99.13 06:17:01 AM 1 0.38 0.00 0.13 0.00 0.07 99.42 06:18:01 AM all 0.53 0.00 0.08 0.00 0.05 99.33 06:18:01 AM 0 0.85 0.00 0.08 0.00 0.05 99.02 06:18:01 AM 1 0.22 0.00 0.08 0.00 0.05 99.65 06:19:01 AM all 0.43 0.00 0.11 0.00 0.06 99.41 06:19:01 AM 0 0.54 0.00 0.12 0.00 0.05 99.30 06:19:01 AM 1 0.32 0.00 0.10 0.00 0.07 99.52 06:20:01 AM all 20.12 0.00 3.16 0.12 0.08 76.52 06:20:01 AM 0 26.03 0.00 3.22 0.20 0.08 70.47 06:20:01 AM 1 14.21 0.00 3.11 0.03 0.08 82.57 Average: all 9.40 0.00 1.56 0.60 0.06 88.37 Average: 0 10.88 0.00 1.55 0.56 0.06 86.94 Average: 1 7.91 0.00 1.57 0.64 0.06 89.81