---> uname -a: Linux prd-centos8-robot-2c-8g-41700.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 566 4860 19 2270 6833 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:99:e4:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.49/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85528sec preferred_lft 85528sec inet6 fe80::f816:3eff:fe99:e4d5/64 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) 03:02:41 LINUX RESTART (2 CPU) 03:03:02 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 190.21 142.06 48.15 14280.35 38516.64 03:05:01 AM 122.71 0.23 122.48 11.86 11388.90 03:06:01 AM 44.99 0.65 44.34 51.05 5519.24 03:07:01 AM 48.75 7.06 41.69 1306.90 3560.35 03:08:01 AM 52.69 2.73 49.96 439.66 6671.05 03:09:01 AM 2.52 0.02 2.50 0.13 78.61 03:10:01 AM 2.22 0.00 2.22 0.00 587.65 03:11:01 AM 0.80 0.00 0.80 0.00 338.62 03:12:01 AM 0.40 0.05 0.35 3.33 237.59 03:13:01 AM 0.90 0.03 0.87 1.87 270.53 03:14:01 AM 0.80 0.37 0.43 53.46 79.87 03:15:01 AM 0.15 0.00 0.15 0.00 18.58 03:16:01 AM 9.43 0.35 9.08 38.26 316.51 03:17:01 AM 31.53 0.53 30.99 64.79 3147.99 Average: 36.11 10.85 25.26 1145.42 5012.86 03:03:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5633284 7116776 2249148 28.53 2688 1677704 654324 7.33 178104 1795636 74628 03:05:01 AM 5157368 7022820 2725064 34.57 2688 2042556 695592 7.79 190424 2191716 167780 03:06:01 AM 5118236 6987760 2764196 35.07 2688 2045556 731704 8.19 213356 2203864 43184 03:07:01 AM 4969812 7048868 2912620 36.95 2688 2247388 657092 7.36 258032 2282228 152708 03:08:01 AM 4979964 7076764 2902468 36.82 2688 2264452 623856 6.99 268012 2255596 4 03:09:01 AM 4940112 7037980 2942320 37.33 2688 2265528 676756 7.58 268192 2295268 1072 03:10:01 AM 4907452 7023276 2974980 37.74 2688 2283520 697936 7.81 268608 2327472 3304 03:11:01 AM 4893876 7021016 2988556 37.91 2688 2294812 697936 7.81 268608 2340880 4872 03:12:01 AM 4890540 7021048 2991892 37.96 2688 2298184 697936 7.81 268664 2344324 1116 03:13:01 AM 4881292 7018492 3001140 38.07 2688 2304836 717712 8.04 268948 2353120 40 03:14:01 AM 4493656 6959804 3388776 42.99 2688 2308624 717712 8.04 270256 2359092 80 03:15:01 AM 4493092 6959740 3389340 43.00 2688 2309072 717712 8.04 270272 2359716 12 03:16:01 AM 4944652 6994712 2937780 37.27 2688 2223156 714268 8.00 342280 2236524 101208 03:17:01 AM 5065172 7084876 2817260 35.74 2688 2193160 636064 7.12 508124 1953956 27008 Average: 4954893 7026709 2927539 37.14 2688 2197039 688329 7.71 274420 2235671 41215 03:03:02 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 317.01 162.05 1060.70 55.39 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 118.08 91.83 1427.45 12.28 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 16.96 7.83 7.26 3.82 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 34.62 29.72 310.65 6.39 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 198.00 141.76 43.50 38.32 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 20.33 12.75 15.98 3.98 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 38.61 36.81 129.13 10.56 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 22.42 18.77 74.15 6.68 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 17.43 16.75 5.13 4.21 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 19.11 17.41 55.81 11.08 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 37.68 54.47 23.65 4.98 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 13.50 11.18 3.21 1.94 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 81.04 53.26 145.22 86.62 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 18.96 16.71 17.03 8.12 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 67.83 47.81 236.08 18.12 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) 03:02:41 LINUX RESTART (2 CPU) 03:03:02 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 33.81 0.08 10.29 21.47 0.12 34.23 03:04:01 AM 0 33.57 0.12 10.71 19.64 0.14 35.82 03:04:01 AM 1 34.06 0.03 9.86 23.30 0.10 32.64 03:05:01 AM all 36.44 0.00 5.67 2.38 0.12 55.39 03:05:01 AM 0 42.78 0.00 6.22 2.91 0.12 47.97 03:05:01 AM 1 30.10 0.00 5.11 1.85 0.12 62.82 03:06:01 AM all 17.80 0.00 1.99 8.18 0.08 71.95 03:06:01 AM 0 23.49 0.00 2.10 6.67 0.08 67.65 03:06:01 AM 1 12.10 0.00 1.87 9.68 0.08 76.26 03:07:01 AM all 24.77 0.00 4.70 7.36 0.08 63.09 03:07:01 AM 0 19.84 0.00 4.14 7.80 0.08 68.14 03:07:01 AM 1 29.69 0.00 5.25 6.92 0.08 58.05 03:08:01 AM all 12.33 0.00 2.24 1.27 0.06 84.11 03:08:01 AM 0 18.60 0.00 2.42 1.29 0.05 77.65 03:08:01 AM 1 6.05 0.00 2.06 1.25 0.07 90.57 03:09:01 AM all 2.53 0.00 0.23 0.03 0.03 97.18 03:09:01 AM 0 2.61 0.00 0.30 0.05 0.05 96.99 03:09:01 AM 1 2.44 0.00 0.17 0.00 0.02 97.37 03:10:01 AM all 18.62 0.00 0.27 0.03 0.08 81.01 03:10:01 AM 0 33.05 0.00 0.30 0.02 0.08 66.55 03:10:01 AM 1 4.21 0.00 0.23 0.03 0.07 95.45 03:11:01 AM all 10.24 0.00 0.19 0.02 0.05 89.50 03:11:01 AM 0 17.61 0.00 0.17 0.00 0.07 82.16 03:11:01 AM 1 2.86 0.00 0.22 0.03 0.03 96.86 03:12:01 AM all 11.66 0.00 0.18 0.02 0.04 88.10 03:12:01 AM 0 17.76 0.00 0.18 0.00 0.05 82.01 03:12:01 AM 1 5.56 0.00 0.18 0.03 0.03 94.19 03:13:01 AM all 7.42 0.00 0.26 0.02 0.06 92.24 03:13:01 AM 0 12.48 0.00 0.33 0.00 0.07 87.12 03:13:01 AM 1 2.36 0.00 0.18 0.03 0.05 97.37 03:14:01 AM all 8.57 0.00 2.52 0.01 0.06 88.84 03:14:01 AM 0 11.74 0.00 2.53 0.00 0.07 85.65 03:14:01 AM 1 5.40 0.00 2.50 0.02 0.05 92.03 03:14:01 AM CPU %user %nice %system %iowait %steal %idle 03:15:01 AM all 4.01 0.00 0.19 0.00 0.06 95.74 03:15:01 AM 0 4.05 0.00 0.20 0.00 0.05 95.70 03:15:01 AM 1 3.97 0.00 0.18 0.00 0.07 95.78 03:16:01 AM all 15.76 0.00 2.28 0.07 0.06 81.84 03:16:01 AM 0 13.78 0.00 1.97 0.07 0.05 84.13 03:16:01 AM 1 17.74 0.00 2.59 0.07 0.07 79.54 03:17:01 AM all 31.97 0.00 3.81 0.29 0.09 63.83 03:17:01 AM 0 42.75 0.00 4.32 0.32 0.10 52.52 03:17:01 AM 1 21.20 0.00 3.30 0.27 0.08 75.15 Average: all 16.84 0.01 2.48 2.91 0.07 77.70 Average: 0 21.00 0.01 2.55 2.74 0.08 73.62 Average: 1 12.68 0.00 2.40 3.08 0.07 81.78