---> uname -a: Linux prd-centos8-robot-2c-8g-8438.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 581 4865 19 2251 6817 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:ce:aa:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.38/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85219sec preferred_lft 85219sec inet6 fe80::f816:3eff:fece:aa7d/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) 11/13/2025 _x86_64_ (2 CPU) 02:00:37 LINUX RESTART (2 CPU) 02:01:01 AM tps rtps wtps bread/s bwrtn/s 02:02:01 AM 107.49 50.41 57.08 7551.32 37699.12 02:03:01 AM 119.08 0.72 118.36 52.92 12422.38 02:04:01 AM 26.84 0.38 26.46 62.51 2103.75 02:05:01 AM 64.28 6.75 57.53 1247.98 3782.52 02:06:01 AM 37.69 0.25 37.44 47.06 6493.83 02:07:01 AM 2.58 0.00 2.58 0.00 77.14 02:08:01 AM 0.22 0.00 0.22 0.00 2.90 02:09:01 AM 0.42 0.22 0.20 11.73 2.65 02:10:01 AM 1.97 0.00 1.97 0.00 244.94 02:11:01 AM 0.58 0.03 0.55 1.87 105.10 02:12:01 AM 0.40 0.00 0.40 0.00 156.88 02:13:01 AM 0.42 0.00 0.42 0.00 162.47 02:14:01 AM 0.15 0.00 0.15 0.00 16.56 02:15:01 AM 0.30 0.00 0.30 0.00 73.32 02:16:01 AM 0.40 0.03 0.37 0.27 74.47 02:17:01 AM 1.33 0.00 1.33 0.00 73.52 02:18:01 AM 6.25 5.95 0.30 574.88 117.81 02:19:01 AM 10.48 0.32 10.16 36.92 392.90 02:20:02 AM 33.48 0.47 33.01 52.92 2680.00 Average: 21.81 3.45 18.36 507.73 3511.25 02:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:02:01 AM 5449540 7028500 2432892 30.86 2688 1770908 762768 8.54 189900 1957956 107516 02:03:01 AM 5171844 7012424 2710588 34.39 2688 2016088 699756 7.84 198736 2154756 42020 02:04:01 AM 5248284 7090288 2634148 33.42 2688 2017968 622000 6.96 219484 2064228 10772 02:05:01 AM 4867564 6973496 3014868 38.25 2688 2271244 733292 8.21 258092 2370608 174708 02:06:01 AM 4963508 7058972 2918924 37.03 2688 2262076 635548 7.12 260696 2272416 20 02:07:01 AM 4963896 7059332 2918536 37.03 2688 2262080 635548 7.12 260700 2272488 4 02:08:01 AM 4963820 7059256 2918612 37.03 2688 2262080 635548 7.12 260700 2272548 4 02:09:01 AM 4920196 7016752 2962236 37.58 2688 2263204 705540 7.90 260836 2315716 764 02:10:01 AM 4905416 7007288 2977016 37.77 2688 2268520 746780 8.36 260848 2330520 708 02:11:01 AM 4898436 7004420 2983996 37.86 2688 2272632 746780 8.36 261384 2336904 1840 02:12:01 AM 4892964 7001708 2989468 37.93 2688 2275392 746780 8.36 261384 2342400 8 02:13:01 AM 4889236 7003188 2993196 37.97 2688 2280600 734108 8.22 261384 2346228 416 02:14:01 AM 4888488 7003040 2993944 37.98 2688 2281200 717596 8.03 261384 2347036 572 02:15:01 AM 4886540 7002836 2995892 38.01 2688 2282952 734472 8.22 261384 2348708 212 02:16:01 AM 4884616 7002820 2997816 38.03 2688 2284860 732904 8.21 261528 2350564 36 02:17:01 AM 4878892 7000804 3003540 38.10 2688 2288560 732904 8.21 261528 2356220 2436 02:18:01 AM 4860252 7000812 3022180 38.34 2688 2307160 744976 8.34 263712 2372616 1100 02:19:01 AM 5002744 6998636 2879688 36.53 2688 2168548 695812 7.79 287588 2229628 52908 02:20:02 AM 5000684 6998208 2881748 36.56 2688 2170580 708820 7.94 489724 2032812 13184 Average: 4975627 7016988 2906805 36.88 2688 2210876 709049 7.94 265315 2267071 21538 02:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 322.72 200.12 1657.70 62.25 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 90.07 65.46 845.80 9.73 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 15.06 9.55 5.73 3.76 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 42.10 36.40 334.76 7.86 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 579.69 420.11 116.90 95.27 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 2.63 2.05 0.56 0.48 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 2.87 1.87 0.46 0.41 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 52.90 35.92 13.58 3.31 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 205.78 202.92 52.01 15.53 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 68.76 66.99 27.95 5.70 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 96.68 96.87 23.43 7.62 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 145.76 146.11 43.13 11.75 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 7.98 5.53 3.48 1.32 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 129.11 127.33 22.39 10.04 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 130.38 129.70 23.33 10.29 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 135.59 132.78 32.96 10.22 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 4.53 5.36 0.84 0.91 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 152.70 113.18 169.45 97.83 0.00 0.00 0.00 0.00 02:20:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:02 AM eth0 17.08 15.98 14.69 8.33 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 115.92 95.49 178.45 19.09 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) 11/13/2025 _x86_64_ (2 CPU) 02:00:37 LINUX RESTART (2 CPU) 02:01:01 AM CPU %user %nice %system %iowait %steal %idle 02:02:01 AM all 37.95 0.02 8.12 18.57 0.11 35.23 02:02:01 AM 0 41.98 0.03 7.49 20.80 0.10 29.60 02:02:01 AM 1 33.91 0.00 8.76 16.33 0.12 40.88 02:03:01 AM all 33.99 0.00 5.23 3.59 0.09 57.10 02:03:01 AM 0 31.93 0.00 4.83 3.38 0.08 59.77 02:03:01 AM 1 36.05 0.00 5.63 3.79 0.10 54.43 02:04:01 AM all 12.31 0.00 1.59 0.53 0.08 85.50 02:04:01 AM 0 2.75 0.00 1.03 0.43 0.07 95.71 02:04:01 AM 1 21.88 0.00 2.14 0.62 0.08 75.28 02:05:01 AM all 30.14 0.00 5.37 0.97 0.09 63.43 02:05:01 AM 0 17.56 0.00 4.14 0.70 0.08 77.52 02:05:01 AM 1 42.74 0.00 6.61 1.24 0.10 49.32 02:06:01 AM all 9.06 0.00 2.33 1.39 0.06 87.16 02:06:01 AM 0 10.39 0.00 2.21 1.22 0.07 86.11 02:06:01 AM 1 7.73 0.00 2.45 1.56 0.05 88.21 02:07:01 AM all 0.33 0.00 0.09 0.01 0.03 99.53 02:07:01 AM 0 0.52 0.00 0.08 0.02 0.03 99.35 02:07:01 AM 1 0.15 0.00 0.10 0.00 0.03 99.72 02:08:01 AM all 0.19 0.00 0.06 0.00 0.03 99.72 02:08:01 AM 0 0.27 0.00 0.07 0.00 0.03 99.63 02:08:01 AM 1 0.12 0.00 0.05 0.00 0.02 99.82 02:09:01 AM all 2.49 0.00 0.38 0.01 0.04 97.08 02:09:01 AM 0 0.85 0.00 0.18 0.00 0.03 98.93 02:09:01 AM 1 4.14 0.00 0.57 0.02 0.05 95.22 02:10:01 AM all 14.47 0.00 1.77 0.01 0.08 83.68 02:10:01 AM 0 9.35 0.00 1.26 0.02 0.08 89.29 02:10:01 AM 1 19.62 0.00 2.29 0.00 0.07 78.02 02:11:01 AM all 10.28 0.00 0.89 0.03 0.08 88.73 02:11:01 AM 0 7.57 0.00 0.66 0.05 0.07 91.65 02:11:01 AM 1 13.01 0.00 1.12 0.00 0.08 85.78 02:12:01 AM all 8.97 0.00 0.75 0.01 0.08 90.19 02:12:01 AM 0 6.48 0.00 0.70 0.02 0.09 92.72 02:12:01 AM 1 11.43 0.00 0.81 0.00 0.07 87.70 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 13.58 0.00 1.41 0.04 0.08 84.90 02:13:01 AM 0 11.08 0.00 1.19 0.00 0.07 87.66 02:13:01 AM 1 16.07 0.00 1.62 0.08 0.08 82.14 02:14:01 AM all 5.76 0.00 0.45 0.00 0.08 93.71 02:14:01 AM 0 2.62 0.00 0.30 0.00 0.07 97.01 02:14:01 AM 1 9.04 0.00 0.61 0.00 0.09 90.26 02:15:01 AM all 8.68 0.00 0.75 0.00 0.08 90.49 02:15:01 AM 0 6.59 0.00 0.74 0.00 0.07 92.60 02:15:01 AM 1 10.80 0.00 0.75 0.00 0.10 88.34 02:16:01 AM all 9.51 0.00 0.91 0.00 0.08 89.49 02:16:01 AM 0 7.85 0.00 1.00 0.00 0.09 91.07 02:16:01 AM 1 11.17 0.00 0.83 0.00 0.08 87.92 02:17:01 AM all 10.41 0.00 0.94 0.03 0.09 88.53 02:17:01 AM 0 4.92 0.00 0.67 0.03 0.08 94.29 02:17:01 AM 1 15.91 0.00 1.21 0.02 0.10 82.76 02:18:01 AM all 4.22 0.22 0.53 0.14 0.05 94.84 02:18:01 AM 0 2.24 0.02 0.30 0.00 0.05 97.39 02:18:01 AM 1 6.20 0.42 0.75 0.28 0.05 92.30 02:19:01 AM all 16.32 0.00 2.15 0.06 0.08 81.39 02:19:01 AM 0 8.94 0.00 1.89 0.07 0.07 89.04 02:19:01 AM 1 23.71 0.00 2.41 0.05 0.10 73.73 02:20:02 AM all 31.78 0.00 3.64 0.27 0.10 64.21 02:20:02 AM 0 27.22 0.00 3.81 0.12 0.10 68.76 02:20:02 AM 1 36.33 0.00 3.48 0.42 0.10 59.67 Average: all 13.73 0.01 1.97 1.35 0.07 82.87 Average: 0 10.59 0.00 1.72 1.41 0.07 86.20 Average: 1 16.87 0.02 2.23 1.29 0.08 79.52