---> uname -a: Linux prd-centos8-robot-2c-8g-7282.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 595 4909 19 2192 6803 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:6e:76:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.253/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85530sec preferred_lft 85530sec inet6 fe80::f816:3eff:fe6e:7693/64 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) 11/09/2025 _x86_64_ (2 CPU) 03:53:32 LINUX RESTART (2 CPU) 03:54:01 AM tps rtps wtps bread/s bwrtn/s 03:55:01 AM 87.12 11.41 75.71 3541.22 6978.72 03:56:01 AM 86.74 0.72 86.02 52.92 11342.46 03:57:01 AM 51.68 7.20 44.49 1310.50 3046.52 03:58:01 AM 64.18 0.25 63.93 47.05 8077.57 03:59:01 AM 7.33 0.22 7.11 11.73 270.16 04:00:01 AM 2.10 0.00 2.10 0.00 147.15 04:01:01 AM 0.53 0.02 0.52 0.13 62.41 04:02:01 AM 0.42 0.07 0.35 1.73 36.57 04:03:01 AM 0.32 0.00 0.32 0.00 70.65 04:04:02 AM 0.28 0.00 0.28 0.00 6.16 04:05:01 AM 0.27 0.00 0.27 0.00 17.00 04:06:01 AM 0.17 0.00 0.17 0.00 34.01 04:07:01 AM 11.61 0.32 11.30 36.92 463.60 04:08:01 AM 32.33 0.83 31.49 70.79 1726.78 Average: 24.68 1.50 23.17 362.78 2308.24 03:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 AM 5328164 7054044 2554260 32.40 2688 1908252 704684 7.89 186744 2044984 205456 03:56:01 AM 5206476 7049728 2675948 33.95 2688 2019128 689764 7.72 206420 2115792 16264 03:57:01 AM 4967100 6984572 2915324 36.99 2688 2187500 759120 8.50 266216 2279500 108644 03:58:01 AM 4942060 7040616 2940364 37.30 2688 2265120 655268 7.34 259668 2288208 24 03:59:01 AM 4903768 7003284 2978656 37.79 2688 2266240 721204 8.08 259812 2330296 772 04:00:01 AM 4897144 6998436 2985280 37.87 2688 2268024 759300 8.50 259824 2336860 244 04:01:01 AM 4894156 6996892 2988268 37.91 2688 2269492 759300 8.50 259828 2339540 80 04:02:01 AM 4891008 6995416 2991416 37.95 2688 2271140 776108 8.69 259960 2342632 768 04:03:01 AM 4889232 6994940 2993192 37.97 2688 2272416 791544 8.86 259960 2344484 32 04:04:02 AM 4888912 6994984 2993512 37.98 2688 2272780 791544 8.86 259964 2344896 348 04:05:01 AM 4887836 6994064 2994588 37.99 2688 2272936 791544 8.86 259964 2345436 100 04:06:01 AM 4885348 6992788 2997076 38.02 2688 2274148 791544 8.86 259964 2348408 336 04:07:01 AM 5042288 6976920 2840136 36.03 2688 2106992 727784 8.15 308264 2165900 39252 04:08:01 AM 5021332 6959508 2861092 36.30 2688 2111484 758816 8.50 468276 2032668 26268 Average: 4974630 7002585 2907794 36.89 2688 2197547 748395 8.38 269633 2261400 28471 03:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 279.91 188.97 1869.41 58.34 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 61.52 41.01 609.74 7.59 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 43.19 38.09 335.63 8.80 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 178.26 137.79 44.14 40.24 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 57.26 49.22 11.28 4.26 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 83.31 81.96 16.77 10.88 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 46.68 45.75 10.58 5.04 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 59.15 59.14 13.08 5.87 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 48.09 46.94 11.55 5.87 0.00 0.00 0.00 0.00 04:04:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:02 AM eth0 14.65 13.20 3.60 2.33 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 10.74 6.12 35.60 1.17 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 37.74 34.71 9.82 6.13 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 87.22 61.80 102.54 49.16 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 17.98 16.66 15.34 8.46 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 73.34 58.73 220.86 15.31 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) 11/09/2025 _x86_64_ (2 CPU) 03:53:32 LINUX RESTART (2 CPU) 03:54:01 AM CPU %user %nice %system %iowait %steal %idle 03:55:01 AM all 45.95 0.00 6.25 1.04 0.11 46.64 03:55:01 AM 0 38.90 0.00 4.88 0.85 0.10 55.27 03:55:01 AM 1 53.01 0.00 7.63 1.23 0.12 38.01 03:56:01 AM all 22.75 0.00 3.39 1.22 0.08 72.56 03:56:01 AM 0 20.34 0.00 2.60 1.35 0.07 75.64 03:56:01 AM 1 25.18 0.00 4.18 1.09 0.08 69.48 03:57:01 AM all 30.03 0.00 4.61 1.43 0.11 63.81 03:57:01 AM 0 24.86 0.00 4.53 1.67 0.10 68.84 03:57:01 AM 1 35.21 0.00 4.70 1.20 0.12 58.78 03:58:01 AM all 19.31 0.00 3.48 0.58 0.08 76.56 03:58:01 AM 0 15.25 0.00 3.54 0.72 0.08 80.41 03:58:01 AM 1 23.37 0.00 3.43 0.43 0.07 72.70 03:59:01 AM all 3.04 0.00 0.36 0.06 0.03 96.51 03:59:01 AM 0 3.57 0.00 0.54 0.12 0.03 95.75 03:59:01 AM 1 2.51 0.00 0.18 0.00 0.03 97.27 04:00:01 AM all 8.13 0.00 0.50 0.00 0.08 91.29 04:00:01 AM 0 5.59 0.00 0.64 0.00 0.10 93.68 04:00:01 AM 1 10.67 0.00 0.35 0.00 0.07 88.91 04:01:01 AM all 5.15 0.00 0.34 0.08 0.09 94.34 04:01:01 AM 0 2.24 0.00 0.37 0.15 0.08 97.15 04:01:01 AM 1 8.06 0.00 0.32 0.00 0.10 91.53 04:02:01 AM all 4.86 0.00 0.41 0.03 0.06 94.63 04:02:01 AM 0 3.36 0.00 0.45 0.07 0.07 96.05 04:02:01 AM 1 6.37 0.00 0.37 0.00 0.05 93.21 04:03:01 AM all 7.12 0.00 0.39 0.00 0.08 92.41 04:03:01 AM 0 4.77 0.00 0.37 0.00 0.08 94.78 04:03:01 AM 1 9.49 0.00 0.40 0.00 0.08 90.03 04:04:02 AM all 4.00 0.00 0.28 0.00 0.07 95.66 04:04:02 AM 0 3.85 0.00 0.28 0.00 0.07 95.80 04:04:02 AM 1 4.14 0.00 0.27 0.00 0.07 95.52 04:05:01 AM all 2.43 0.00 0.24 0.00 0.06 97.27 04:05:01 AM 0 2.69 0.00 0.26 0.00 0.07 96.99 04:05:01 AM 1 2.18 0.00 0.22 0.00 0.05 97.55 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 10.28 0.00 0.50 0.00 0.08 89.13 04:06:01 AM 0 9.10 0.00 0.52 0.00 0.08 90.30 04:06:01 AM 1 11.46 0.00 0.49 0.00 0.08 87.97 04:07:01 AM all 21.99 0.00 2.17 0.05 0.08 75.71 04:07:01 AM 0 18.70 0.00 2.11 0.03 0.07 79.09 04:07:01 AM 1 25.29 0.00 2.22 0.07 0.10 72.32 04:08:01 AM all 31.37 0.01 3.97 0.16 0.10 64.39 04:08:01 AM 0 24.13 0.02 4.14 0.12 0.10 71.50 04:08:01 AM 1 38.61 0.00 3.80 0.20 0.10 57.29 Average: all 15.50 0.00 1.93 0.33 0.08 82.17 Average: 0 12.70 0.00 1.81 0.36 0.08 85.05 Average: 1 18.30 0.00 2.05 0.30 0.08 79.27