---> uname -a: Linux prd-centos8-robot-2c-8g-47060.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 611 4825 19 2260 6787 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:67:4e:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.198/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85519sec preferred_lft 85519sec inet6 fe80::f816:3eff:fe67:4ea4/64 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) 07/29/2025 _x86_64_ (2 CPU) 04:52:09 LINUX RESTART (2 CPU) 04:53:01 AM tps rtps wtps bread/s bwrtn/s 04:54:01 AM 94.25 6.28 87.97 1094.17 6656.05 04:55:01 AM 75.92 0.68 75.24 51.58 10678.97 04:56:01 AM 14.06 0.38 13.68 64.26 423.18 04:57:01 AM 79.66 6.96 72.70 1292.55 8572.45 04:58:01 AM 12.45 0.00 12.45 0.00 1191.30 04:59:01 AM 4.32 0.02 4.30 0.13 189.54 05:00:01 AM 0.93 0.00 0.93 0.00 607.85 05:01:01 AM 0.60 0.03 0.57 1.20 383.81 05:02:01 AM 0.67 0.07 0.60 1.73 239.65 05:03:01 AM 1.12 0.38 0.73 55.31 158.30 05:04:01 AM 0.27 0.00 0.27 0.00 19.89 05:05:01 AM 0.23 0.00 0.23 0.00 21.01 05:06:01 AM 15.25 0.33 14.91 37.86 916.91 Average: 23.06 1.17 21.89 199.93 2312.38 04:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 AM 5234736 7028336 2647696 33.59 2688 1970496 690944 7.74 186784 2123188 242512 04:55:01 AM 5150992 6988216 2731440 34.65 2688 2013484 713348 7.99 198168 2184152 12 04:56:01 AM 5165544 7031012 2716888 34.47 2688 2040660 663160 7.43 222468 2142928 35800 04:57:01 AM 4947176 7032604 2935256 37.24 2688 2253048 646708 7.24 262228 2289224 26908 04:58:01 AM 4911832 6997344 2970600 37.69 2688 2253264 700360 7.84 262360 2326696 228 04:59:01 AM 4885496 6980880 2996936 38.02 2688 2263200 716496 8.02 262832 2352272 8592 05:00:01 AM 4870084 6980248 3012348 38.22 2688 2278032 734380 8.22 262832 2367472 5648 05:01:01 AM 4856196 6973688 3026236 38.39 2688 2285260 734380 8.22 262832 2381424 1460 05:02:01 AM 4849128 6972432 3033304 38.48 2688 2291104 734380 8.22 263068 2388024 312 05:03:01 AM 4460652 6914244 3421780 43.41 2688 2296948 749788 8.40 264620 2395708 104 05:04:01 AM 4459888 6914084 3422544 43.42 2688 2297688 749788 8.40 264624 2396596 420 05:05:01 AM 4458472 6912948 3423960 43.44 2688 2297940 749788 8.40 264636 2397952 104 05:06:01 AM 4955912 6960460 2926520 37.13 2688 2177016 718276 8.04 344856 2218292 71068 Average: 4862008 6975884 3020424 38.32 2688 2209088 715523 8.01 255562 2304918 30244 04:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 112.11 87.99 1122.39 21.00 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 52.82 34.49 564.39 4.50 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 15.01 10.83 6.54 4.46 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 226.80 171.11 352.78 38.20 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 14.08 6.40 4.56 0.94 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 31.09 27.44 83.05 6.96 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 31.14 29.13 97.89 8.18 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 19.21 16.31 35.77 11.75 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 23.22 19.86 23.91 11.45 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 44.07 59.56 58.81 5.53 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 12.55 11.43 3.18 2.18 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 9.60 7.90 2.38 1.47 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 86.87 54.87 149.04 86.91 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 52.20 41.34 192.68 15.66 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) 07/29/2025 _x86_64_ (2 CPU) 04:52:09 LINUX RESTART (2 CPU) 04:53:01 AM CPU %user %nice %system %iowait %steal %idle 04:54:01 AM all 40.09 0.00 5.91 1.39 0.10 52.52 04:54:01 AM 0 27.03 0.00 4.72 0.80 0.10 67.35 04:54:01 AM 1 53.17 0.00 7.10 1.97 0.10 37.66 04:55:01 AM all 12.12 0.00 1.68 2.18 0.05 83.98 04:55:01 AM 0 12.57 0.00 2.07 2.10 0.05 83.20 04:55:01 AM 1 11.66 0.00 1.29 2.25 0.05 84.75 04:56:01 AM all 15.39 0.00 2.25 0.10 0.07 82.19 04:56:01 AM 0 10.54 0.00 2.00 0.10 0.07 87.29 04:56:01 AM 1 20.26 0.00 2.51 0.10 0.07 77.07 04:57:01 AM all 29.33 0.00 5.41 0.75 0.08 64.44 04:57:01 AM 0 22.19 0.00 4.64 0.75 0.07 72.35 04:57:01 AM 1 36.48 0.00 6.18 0.75 0.08 56.50 04:58:01 AM all 1.27 0.00 0.28 0.11 0.03 98.32 04:58:01 AM 0 0.57 0.00 0.15 0.05 0.03 99.20 04:58:01 AM 1 1.97 0.00 0.40 0.17 0.02 97.44 04:59:01 AM all 9.99 0.00 0.21 0.02 0.08 89.71 04:59:01 AM 0 2.79 0.00 0.22 0.03 0.07 96.89 04:59:01 AM 1 17.19 0.00 0.20 0.00 0.08 82.53 05:00:01 AM all 14.55 0.00 0.19 0.05 0.06 85.15 05:00:01 AM 0 7.56 0.00 0.25 0.10 0.05 92.04 05:00:01 AM 1 21.54 0.00 0.13 0.00 0.07 78.26 05:01:01 AM all 8.70 0.00 0.18 0.03 0.05 91.03 05:01:01 AM 0 6.37 0.00 0.18 0.07 0.05 93.32 05:01:01 AM 1 11.02 0.00 0.18 0.00 0.05 88.75 05:02:01 AM all 12.35 0.00 0.18 0.02 0.07 87.39 05:02:01 AM 0 3.37 0.00 0.20 0.00 0.05 96.38 05:02:01 AM 1 21.33 0.00 0.15 0.03 0.08 78.41 05:03:01 AM all 8.89 0.00 2.43 0.00 0.08 88.61 05:03:01 AM 0 5.43 0.00 2.34 0.00 0.07 92.16 05:03:01 AM 1 12.33 0.00 2.52 0.00 0.08 85.07 05:04:01 AM all 4.38 0.00 0.15 0.00 0.07 95.40 05:04:01 AM 0 1.65 0.00 0.15 0.00 0.05 98.14 05:04:01 AM 1 7.12 0.00 0.15 0.00 0.08 92.65 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 3.22 0.00 0.15 0.00 0.07 96.56 05:05:01 AM 0 1.65 0.00 0.17 0.00 0.07 98.11 05:05:01 AM 1 4.78 0.00 0.13 0.00 0.07 95.02 05:06:01 AM all 21.41 0.00 2.80 0.07 0.07 75.66 05:06:01 AM 0 17.64 0.00 2.25 0.07 0.07 79.98 05:06:01 AM 1 25.20 0.00 3.34 0.07 0.07 71.33 Average: all 13.99 0.00 1.68 0.36 0.06 83.91 Average: 0 9.20 0.00 1.49 0.31 0.06 88.94 Average: 1 18.78 0.00 1.87 0.41 0.07 78.87