---> uname -a: Linux prd-centos8-robot-2c-8g-12169.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 574 4944 19 2178 6824 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:5c:10:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.135/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85667sec preferred_lft 85667sec inet6 fe80::f816:3eff:fe5c:1038/64 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) 12/10/2025 _x86_64_ (2 CPU) 03:55:41 LINUX RESTART (2 CPU) 03:56:01 AM tps rtps wtps bread/s bwrtn/s 03:57:01 AM 152.02 98.30 53.72 11656.31 39192.62 03:58:01 AM 118.61 0.28 118.33 20.66 11525.80 03:59:01 AM 37.42 0.98 36.44 107.16 4221.99 04:00:02 AM 32.11 6.78 25.32 1248.52 1981.59 04:01:01 AM 69.01 0.27 68.73 47.99 8106.96 04:02:01 AM 7.10 0.07 7.03 1.73 527.45 04:03:01 AM 0.47 0.00 0.47 0.00 5.86 04:04:01 AM 0.35 0.00 0.35 0.00 3.47 04:05:01 AM 2.28 0.23 2.05 12.66 157.16 04:06:01 AM 0.43 0.00 0.43 0.00 6.43 04:07:01 AM 17.56 0.32 17.24 36.92 862.91 Average: 39.72 9.76 29.95 1195.76 6051.21 03:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:57:01 AM 5563228 7089892 2319204 29.42 2688 1719340 692864 7.76 185872 1850776 83236 03:58:01 AM 5202784 7047112 2679648 34.00 2688 2019880 671468 7.52 188692 2139532 104308 03:59:01 AM 5241332 7088488 2641100 33.51 2688 2023052 618860 6.93 219584 2070184 10756 04:00:02 AM 4984552 6999692 2897880 36.76 2688 2185216 726428 8.13 266676 2261708 104444 04:01:01 AM 4963116 7063352 2919316 37.04 2688 2267092 622580 6.97 261108 2273004 10840 04:02:01 AM 4963100 7063404 2919332 37.04 2688 2267160 622580 6.97 261240 2272600 4 04:03:01 AM 4962916 7063220 2919516 37.04 2688 2267160 622580 6.97 261240 2272444 4 04:04:01 AM 4963092 7063392 2919340 37.04 2688 2267164 622580 6.97 261240 2272560 4 04:05:01 AM 4883252 6986548 2999180 38.05 2688 2270160 739412 8.28 261372 2350908 4 04:06:01 AM 4958740 7062936 2923692 37.09 2688 2271060 626536 7.02 261696 2275860 896 04:07:01 AM 5077340 6997824 2805092 35.59 2688 2093720 703784 7.88 303508 2139536 24032 Average: 5069405 7047805 2813027 35.69 2688 2150091 660879 7.40 248384 2198101 30775 03:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 218.21 142.18 1219.32 55.15 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 111.11 85.99 1286.60 11.97 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 13.05 9.58 6.68 3.83 0.00 0.00 0.00 0.00 04:00:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:02 AM eth0 39.64 35.39 332.30 7.11 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 334.67 278.05 104.85 92.57 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 3.15 1.95 0.67 0.49 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 1.38 0.75 0.18 0.13 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 2.42 2.17 0.44 0.43 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 142.28 122.05 2234.97 9.15 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 229.69 225.39 5735.43 15.22 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 81.47 48.80 92.95 27.09 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 106.66 86.28 1002.66 20.18 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) 12/10/2025 _x86_64_ (2 CPU) 03:55:41 LINUX RESTART (2 CPU) 03:56:01 AM CPU %user %nice %system %iowait %steal %idle 03:57:01 AM all 35.67 0.05 10.01 11.79 0.13 42.36 03:57:01 AM 0 28.91 0.03 10.66 13.53 0.13 46.74 03:57:01 AM 1 42.45 0.07 9.35 10.04 0.12 37.97 03:58:01 AM all 37.44 0.00 5.44 1.76 0.12 55.23 03:58:01 AM 0 51.50 0.00 6.60 1.25 0.13 40.51 03:58:01 AM 1 23.48 0.00 4.30 2.26 0.12 69.85 03:59:01 AM all 13.41 0.00 1.79 0.56 0.09 84.16 03:59:01 AM 0 20.29 0.00 2.15 0.55 0.10 76.91 03:59:01 AM 1 6.54 0.00 1.42 0.57 0.08 91.39 04:00:02 AM all 18.43 0.00 3.97 0.48 0.09 77.02 04:00:02 AM 0 22.24 0.00 3.81 0.37 0.10 73.48 04:00:02 AM 1 14.62 0.00 4.14 0.60 0.08 80.56 04:01:01 AM all 21.00 0.00 4.09 0.79 0.10 74.02 04:01:01 AM 0 35.02 0.00 4.91 0.94 0.09 59.05 04:01:01 AM 1 7.05 0.00 3.27 0.64 0.12 88.91 04:02:01 AM all 0.38 0.00 0.12 0.07 0.08 99.36 04:02:01 AM 0 0.17 0.00 0.15 0.12 0.08 99.48 04:02:01 AM 1 0.60 0.00 0.08 0.02 0.07 99.23 04:03:01 AM all 0.30 0.00 0.06 0.00 0.06 99.58 04:03:01 AM 0 0.07 0.00 0.08 0.00 0.07 99.78 04:03:01 AM 1 0.53 0.00 0.03 0.00 0.05 99.38 04:04:01 AM all 0.34 0.00 0.08 0.00 0.06 99.52 04:04:01 AM 0 0.10 0.00 0.12 0.00 0.07 99.72 04:04:01 AM 1 0.58 0.00 0.05 0.00 0.05 99.32 04:05:01 AM all 9.35 0.00 1.83 0.01 0.10 88.71 04:05:01 AM 0 15.92 0.00 3.16 0.00 0.10 80.82 04:05:01 AM 1 2.82 0.00 0.50 0.02 0.10 96.56 04:06:01 AM all 9.62 0.00 1.21 0.00 0.14 89.03 04:06:01 AM 0 18.60 0.00 2.26 0.00 0.15 79.00 04:06:01 AM 1 0.70 0.00 0.17 0.00 0.13 99.00 04:07:01 AM all 14.69 0.00 2.31 0.10 0.09 82.80 04:07:01 AM 0 19.91 0.00 3.05 0.13 0.08 76.83 04:07:01 AM 1 9.49 0.00 1.58 0.07 0.10 88.76 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.59 0.00 2.80 1.41 0.10 81.10 Average: 0 19.30 0.00 3.35 1.53 0.10 75.71 Average: 1 9.88 0.01 2.26 1.29 0.09 86.47