---> uname -a: Linux prd-centos8-robot-2c-8g-2202.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 642 4849 19 2205 6756 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:07:fa:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.175/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85427sec preferred_lft 85427sec inet6 fe80::f816:3eff:fe07:fada/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) 10/26/2025 _x86_64_ (2 CPU) 03:49:36 LINUX RESTART (2 CPU) 03:50:00 AM tps rtps wtps bread/s bwrtn/s 03:50:01 AM 133.33 68.94 64.39 5490.91 131103.03 03:51:01 AM 122.39 62.63 59.76 7842.59 36271.83 03:52:01 AM 121.93 0.77 121.16 54.52 12515.96 03:53:01 AM 27.36 0.42 26.94 64.78 2344.37 03:54:01 AM 61.42 6.93 54.49 1289.52 3753.14 03:55:01 AM 36.77 0.03 36.74 3.47 6439.30 03:56:01 AM 2.65 0.00 2.65 0.00 75.14 03:57:01 AM 0.18 0.00 0.18 0.00 2.77 03:58:01 AM 0.48 0.22 0.27 11.73 6.25 03:59:01 AM 2.33 0.00 2.33 0.00 139.26 04:00:01 AM 0.67 0.00 0.67 0.00 97.62 04:01:01 AM 0.32 0.00 0.32 0.00 19.43 04:02:02 AM 7.73 6.03 1.70 576.36 38.18 04:03:01 AM 1.54 0.00 1.54 0.00 64.09 04:04:01 AM 0.25 0.03 0.22 1.87 12.53 04:05:01 AM 17.78 0.43 17.34 47.05 1091.20 Average: 27.10 5.27 21.84 667.27 4381.86 03:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 AM 6148784 7361664 1733648 21.99 2688 1421236 364964 4.63 108052 1413044 914640 03:51:01 AM 5410948 6984776 2471484 31.35 2688 1766060 772592 8.65 186544 2001268 107228 03:52:01 AM 5112216 6955576 2770216 35.14 2688 2018892 756680 8.47 198644 2219460 53420 03:53:01 AM 5187904 7033000 2694528 34.18 2688 2020836 689060 7.72 219548 2126272 10752 03:54:01 AM 4876552 6975124 3005880 38.13 2688 2264620 714388 8.00 254920 2367828 175992 03:55:01 AM 4902872 7001216 2979560 37.80 2688 2264748 688500 7.71 260732 2333368 4 03:56:01 AM 4902736 7001080 2979696 37.80 2688 2264748 688500 7.71 260736 2333528 4 03:57:01 AM 4902872 7001216 2979560 37.80 2688 2264748 688500 7.71 260736 2333468 4 03:58:01 AM 4861024 6960396 3021408 38.33 2688 2265780 755904 8.46 260936 2375060 668 03:59:01 AM 4852428 6954312 3030004 38.44 2688 2268300 755904 8.46 261008 2383400 1228 04:00:01 AM 4849540 6952948 3032892 38.48 2688 2269824 771524 8.64 261008 2386164 128 04:01:01 AM 4848468 6952280 3033964 38.49 2688 2270196 771524 8.64 261008 2386900 44 04:02:02 AM 4831436 6952944 3050996 38.71 2688 2287880 753464 8.44 263200 2402132 132 04:03:01 AM 4829824 6951728 3052608 38.73 2688 2288264 753464 8.44 263200 2403684 52 04:04:01 AM 4829056 6951600 3053376 38.74 2688 2288912 753464 8.44 263348 2404324 352 04:05:01 AM 5006936 6961080 2875496 36.48 2688 2126000 737924 8.26 467892 2045884 30820 Average: 5022100 6996934 2860332 36.29 2688 2146940 713522 7.99 253220 2244736 80967 03:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 16.67 6.82 3.23 0.90 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 267.69 179.79 1614.54 59.73 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 90.50 68.83 888.08 10.18 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 17.39 12.18 6.47 4.38 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 44.31 37.44 336.41 9.10 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 505.90 361.95 108.55 89.22 0.00 0.00 0.00 0.00 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 2.63 2.08 0.58 0.49 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 2.93 1.90 0.47 0.41 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 33.34 18.31 9.72 2.41 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 36.26 31.41 11.10 6.01 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 20.60 15.37 4.62 3.03 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 12.88 9.21 2.95 1.86 0.00 0.00 0.00 0.00 04:02:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:02 AM eth0 11.85 10.06 2.85 1.87 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 11.20 8.96 2.72 1.76 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 13.30 9.01 3.78 2.81 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 85.74 55.01 101.01 35.01 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 77.09 54.75 206.18 15.21 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) 10/26/2025 _x86_64_ (2 CPU) 03:49:36 LINUX RESTART (2 CPU) 03:50:00 AM CPU %user %nice %system %iowait %steal %idle 03:50:01 AM all 2.28 0.00 4.56 53.61 0.00 39.54 03:50:01 AM 0 3.03 0.00 6.06 90.91 0.00 0.00 03:50:01 AM 1 1.53 0.00 3.05 16.03 0.00 79.39 03:51:01 AM all 36.63 0.06 8.33 18.40 0.11 36.47 03:51:01 AM 0 37.34 0.07 7.30 19.80 0.12 35.37 03:51:01 AM 1 35.92 0.05 9.37 16.99 0.10 37.57 03:52:01 AM all 35.82 0.00 5.36 1.54 0.12 57.17 03:52:01 AM 0 20.19 0.00 4.35 1.63 0.12 73.71 03:52:01 AM 1 51.50 0.00 6.36 1.45 0.12 40.57 03:53:01 AM all 12.44 0.00 1.90 0.18 0.07 85.41 03:53:01 AM 0 9.95 0.00 1.65 0.13 0.07 88.19 03:53:01 AM 1 14.93 0.00 2.14 0.23 0.07 82.63 03:54:01 AM all 32.47 0.00 6.11 0.87 0.11 60.44 03:54:01 AM 0 34.48 0.00 6.41 0.65 0.10 58.36 03:54:01 AM 1 30.46 0.00 5.81 1.10 0.12 62.51 03:55:01 AM all 6.88 0.00 1.76 0.63 0.05 90.68 03:55:01 AM 0 4.02 0.00 1.66 0.28 0.05 93.98 03:55:01 AM 1 9.74 0.00 1.86 0.97 0.05 87.38 03:56:01 AM all 0.17 0.00 0.09 0.02 0.03 99.70 03:56:01 AM 0 0.13 0.00 0.12 0.03 0.03 99.68 03:56:01 AM 1 0.20 0.00 0.07 0.00 0.02 99.72 03:57:01 AM all 0.37 0.00 0.09 0.00 0.03 99.52 03:57:01 AM 0 0.08 0.00 0.10 0.00 0.03 99.78 03:57:01 AM 1 0.65 0.00 0.08 0.00 0.02 99.25 03:58:01 AM all 2.91 0.00 0.38 0.01 0.04 96.66 03:58:01 AM 0 0.90 0.00 0.18 0.00 0.03 98.88 03:58:01 AM 1 4.91 0.00 0.58 0.02 0.05 94.44 03:59:01 AM all 15.96 0.00 1.11 0.00 0.08 82.85 03:59:01 AM 0 10.70 0.00 0.70 0.00 0.07 88.53 03:59:01 AM 1 21.22 0.00 1.51 0.00 0.08 77.19 04:00:01 AM all 9.19 0.00 0.46 0.02 0.08 90.26 04:00:01 AM 0 4.22 0.00 0.40 0.03 0.08 95.27 04:00:01 AM 1 14.17 0.00 0.52 0.00 0.07 85.25 04:00:01 AM CPU %user %nice %system %iowait %steal %idle 04:01:01 AM all 4.68 0.00 0.31 0.00 0.05 94.96 04:01:01 AM 0 5.10 0.00 0.30 0.00 0.05 94.55 04:01:01 AM 1 4.26 0.00 0.32 0.00 0.05 95.37 04:02:02 AM all 4.55 0.27 0.48 0.11 0.05 94.55 04:02:02 AM 0 5.89 0.10 0.50 0.05 0.05 93.41 04:02:02 AM 1 3.21 0.43 0.45 0.17 0.05 95.69 04:03:01 AM all 4.46 0.00 0.31 0.01 0.04 95.17 04:03:01 AM 0 5.29 0.00 0.34 0.00 0.05 94.32 04:03:01 AM 1 3.64 0.00 0.29 0.02 0.03 96.02 04:04:01 AM all 4.31 0.00 0.36 0.00 0.06 95.27 04:04:01 AM 0 2.24 0.00 0.18 0.00 0.05 97.53 04:04:01 AM 1 6.39 0.00 0.54 0.00 0.07 93.01 04:05:01 AM all 22.34 0.00 3.25 0.08 0.08 74.25 04:05:01 AM 0 11.18 0.00 2.92 0.03 0.07 85.80 04:05:01 AM 1 33.48 0.00 3.57 0.13 0.10 62.71 Average: all 12.87 0.02 2.02 1.53 0.07 83.49 Average: 0 10.11 0.01 1.82 1.64 0.06 86.37 Average: 1 15.64 0.03 2.23 1.42 0.07 80.61