---> uname -a: Linux prd-centos8-robot-2c-8g-43114.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: 2799.996 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 590 4846 19 2260 6808 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:9a:5b:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.133/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85552sec preferred_lft 85552sec inet6 fe80::f816:3eff:fe9a:5b03/64 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) 07/16/2025 _x86_64_ (2 CPU) 04:53:07 LINUX RESTART (2 CPU) 04:54:01 AM tps rtps wtps bread/s bwrtn/s 04:55:01 AM 91.87 6.23 85.64 1092.57 6525.64 04:56:01 AM 81.16 0.68 80.47 51.58 10493.72 04:57:01 AM 51.49 7.10 44.39 1310.18 3075.87 04:58:01 AM 43.23 0.25 42.98 47.06 6755.79 04:59:01 AM 4.53 0.02 4.52 0.13 181.57 05:00:01 AM 2.20 0.00 2.20 0.00 439.69 05:01:01 AM 0.92 0.02 0.90 0.13 477.91 05:02:01 AM 0.53 0.08 0.45 2.80 243.89 05:03:01 AM 0.87 0.03 0.83 1.87 285.74 05:04:01 AM 0.88 0.38 0.50 53.45 82.26 05:05:01 AM 0.32 0.00 0.32 0.00 21.43 05:06:01 AM 6.60 0.32 6.28 36.92 194.75 05:07:01 AM 32.31 0.53 31.77 64.78 3204.87 Average: 24.38 1.20 23.17 204.71 2460.15 04:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:55:01 AM 5295120 7090012 2587312 32.82 2688 1972136 645484 7.23 185272 2064068 247540 04:56:01 AM 5114036 6982216 2768396 35.12 2688 2044436 712288 7.98 211232 2208324 42012 04:57:01 AM 4884160 6976048 2998272 38.04 2688 2259508 711952 7.97 258608 2363304 177820 04:58:01 AM 4964372 7049380 2918060 37.02 2688 2252816 627164 7.02 261200 2274660 4 04:59:01 AM 4921020 7007748 2961412 37.57 2688 2254580 679608 7.61 261380 2317528 1584 05:00:01 AM 4889284 6993452 2993148 37.97 2688 2272048 711916 7.97 261796 2348944 7852 05:01:01 AM 4876024 6991508 3006408 38.14 2688 2283324 711916 7.97 261796 2361372 5208 05:02:01 AM 4870064 6991500 3012368 38.22 2688 2289228 711756 7.97 262036 2367912 3848 05:03:01 AM 4864236 6991396 3018196 38.29 2688 2294952 711756 7.97 262272 2372980 1348 05:04:01 AM 4477964 6932476 3404468 43.19 2688 2297496 725912 8.13 263588 2378012 76 05:05:01 AM 4475076 6930108 3407356 43.23 2688 2297984 725912 8.13 263604 2380832 60 05:06:01 AM 4926264 6967608 2956168 37.50 2688 2212592 711192 7.96 336144 2253536 101796 05:07:01 AM 4970064 6983216 2912368 36.95 2688 2186212 692472 7.75 504072 2048900 18416 Average: 4886745 6991282 2995687 38.00 2688 2224409 698410 7.82 276385 2287721 46736 04:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 121.01 87.85 1145.45 15.30 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 57.76 34.37 568.60 7.08 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 38.76 31.54 312.21 7.48 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 175.69 117.05 39.48 36.99 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 30.52 21.09 26.93 2.93 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 38.69 35.99 118.37 10.53 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 21.06 18.46 73.60 6.70 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 24.83 21.60 6.80 13.43 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 20.15 15.36 83.10 2.32 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 35.12 50.40 3.89 4.38 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 17.34 14.28 4.04 2.47 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 75.61 46.52 145.35 86.73 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 18.69 16.73 17.07 8.18 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 51.94 39.33 195.76 15.73 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) 07/16/2025 _x86_64_ (2 CPU) 04:53:07 LINUX RESTART (2 CPU) 04:54:01 AM CPU %user %nice %system %iowait %steal %idle 04:55:01 AM all 40.34 0.00 6.26 0.95 0.13 52.33 04:55:01 AM 0 46.68 0.00 7.48 0.99 0.12 44.74 04:55:01 AM 1 34.00 0.00 5.04 0.90 0.13 59.92 04:56:01 AM all 22.10 0.00 3.13 1.30 0.10 73.38 04:56:01 AM 0 24.05 0.00 3.71 1.15 0.08 71.00 04:56:01 AM 1 20.15 0.00 2.54 1.44 0.12 75.75 04:57:01 AM all 30.89 0.00 5.31 0.94 0.10 62.75 04:57:01 AM 0 47.21 0.00 6.76 0.90 0.10 45.03 04:57:01 AM 1 14.62 0.00 3.87 0.98 0.10 80.42 04:58:01 AM all 8.41 0.00 1.83 0.48 0.05 89.23 04:58:01 AM 0 6.92 0.00 1.65 0.68 0.05 90.69 04:58:01 AM 1 9.90 0.00 2.00 0.28 0.05 87.76 04:59:01 AM all 3.33 0.00 0.28 0.03 0.05 96.32 04:59:01 AM 0 2.91 0.00 0.20 0.02 0.05 96.82 04:59:01 AM 1 3.75 0.00 0.35 0.03 0.05 95.82 05:00:01 AM all 18.99 0.00 0.30 0.02 0.08 80.62 05:00:01 AM 0 34.80 0.00 0.32 0.00 0.08 64.80 05:00:01 AM 1 3.13 0.00 0.28 0.03 0.07 96.48 05:01:01 AM all 10.51 0.00 0.18 0.03 0.06 89.22 05:01:01 AM 0 18.75 0.00 0.18 0.00 0.05 81.01 05:01:01 AM 1 2.26 0.00 0.17 0.07 0.07 97.44 05:02:01 AM all 15.32 0.00 0.25 0.01 0.08 84.34 05:02:01 AM 0 27.95 0.00 0.22 0.00 0.08 71.75 05:02:01 AM 1 2.69 0.00 0.28 0.02 0.07 96.94 05:03:01 AM all 4.15 0.00 0.28 0.03 0.05 95.50 05:03:01 AM 0 6.67 0.00 0.32 0.00 0.05 92.96 05:03:01 AM 1 1.64 0.00 0.23 0.05 0.05 98.03 05:04:01 AM all 7.73 0.00 2.84 0.01 0.08 89.34 05:04:01 AM 0 8.30 0.00 2.85 0.02 0.10 88.73 05:04:01 AM 1 7.15 0.00 2.83 0.00 0.07 89.96 05:05:01 AM all 5.05 0.00 0.23 0.00 0.06 94.67 05:05:01 AM 0 8.53 0.00 0.22 0.00 0.07 91.18 05:05:01 AM 1 1.57 0.00 0.23 0.00 0.05 98.14 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 16.27 0.00 2.43 0.03 0.08 81.18 05:06:01 AM 0 24.74 0.00 2.64 0.05 0.10 72.47 05:06:01 AM 1 7.81 0.00 2.22 0.02 0.07 89.89 05:07:01 AM all 31.17 0.00 3.58 0.35 0.11 64.80 05:07:01 AM 0 47.47 0.00 4.55 0.28 0.10 47.59 05:07:01 AM 1 14.86 0.00 2.60 0.42 0.12 82.01 Average: all 16.49 0.00 2.07 0.32 0.08 81.04 Average: 0 23.47 0.00 2.39 0.32 0.08 73.74 Average: 1 9.50 0.00 1.74 0.33 0.08 88.35