---> uname -a: Linux prd-centos8-robot-2c-8g-3809.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 600 4826 19 2270 6797 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:62:56:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.35/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85551sec preferred_lft 85551sec inet6 fe80::f816:3eff:fe62:5654/64 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) 12/05/2025 _x86_64_ (2 CPU) 03:52:15 LINUX RESTART (2 CPU) 03:53:02 AM tps rtps wtps bread/s bwrtn/s 03:54:01 AM 93.02 6.54 86.48 1117.59 6203.42 03:55:01 AM 83.65 0.85 82.80 63.99 10968.09 03:56:01 AM 48.48 7.13 41.34 1310.71 2589.95 03:57:01 AM 55.41 0.25 55.16 47.05 7760.55 03:58:01 AM 4.68 0.22 4.47 11.73 166.02 03:59:01 AM 2.25 0.00 2.25 0.00 412.36 04:00:02 AM 0.87 0.00 0.87 0.00 505.18 04:01:01 AM 0.47 0.02 0.46 1.08 243.22 04:02:01 AM 0.87 0.12 0.75 3.73 293.87 04:03:01 AM 0.87 0.35 0.52 53.45 78.42 04:04:01 AM 0.33 0.00 0.33 0.00 26.63 04:05:01 AM 1.80 0.22 1.58 12.00 94.42 04:06:01 AM 33.03 0.42 32.61 61.19 3155.24 Average: 25.00 1.23 23.76 205.42 2497.77 03:53:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:54:01 AM 5288336 7087264 2594088 32.91 2688 1975752 641648 7.18 187228 2069220 250392 03:55:01 AM 5126232 7004416 2756192 34.97 2688 2054100 696252 7.80 213480 2193612 44244 03:56:01 AM 4957576 7052464 2924848 37.11 2688 2260388 629596 7.05 256272 2284512 190344 03:57:01 AM 4963972 7064132 2918452 37.02 2688 2266688 638992 7.15 260588 2271680 4 03:58:01 AM 4918756 7020316 2963668 37.60 2688 2268104 690144 7.73 260768 2316764 1068 03:59:01 AM 4882212 7001560 3000212 38.06 2688 2285896 706360 7.91 261184 2352928 8508 04:00:02 AM 4869908 6996184 3012516 38.22 2688 2292828 728704 8.16 261184 2365008 696 04:01:01 AM 4860508 6993800 3021916 38.34 2688 2299872 728704 8.16 261256 2374260 632 04:02:01 AM 4847780 6989172 3034644 38.50 2688 2307924 728704 8.16 261616 2386280 124 04:03:01 AM 4460480 6931988 3421944 43.41 2688 2311628 744588 8.34 262980 2392100 128 04:04:01 AM 4458456 6930564 3423968 43.44 2688 2312172 744588 8.34 262992 2394060 8 04:05:01 AM 5050688 7022556 2831736 35.92 2688 2139712 655040 7.33 302492 2140220 9708 04:06:01 AM 4937576 6952272 2944848 37.36 2688 2187012 731620 8.19 503892 2077432 11220 Average: 4894037 7003591 2988387 37.91 2688 2227852 697303 7.81 273533 2278314 39775 03:53:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 144.26 107.15 1209.90 24.12 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 66.21 46.51 585.56 7.59 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 45.44 35.28 335.23 7.31 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 163.41 125.22 41.98 38.36 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 17.41 12.88 15.55 2.01 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 46.48 41.45 128.69 10.71 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 14.73 12.46 41.11 5.37 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 24.08 20.69 38.69 5.36 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 28.07 22.11 65.62 11.78 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 38.34 54.93 22.58 4.93 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 14.53 12.55 3.43 2.22 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 78.32 49.12 117.12 83.84 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 24.63 19.33 42.29 9.26 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 54.22 43.00 202.59 16.38 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) 12/05/2025 _x86_64_ (2 CPU) 03:52:15 LINUX RESTART (2 CPU) 03:53:02 AM CPU %user %nice %system %iowait %steal %idle 03:54:01 AM all 40.23 0.00 6.32 0.92 0.14 52.39 03:54:01 AM 0 29.09 0.00 5.25 0.68 0.14 64.84 03:54:01 AM 1 51.42 0.00 7.40 1.17 0.14 39.88 03:55:01 AM all 20.31 0.00 2.54 2.04 0.09 75.02 03:55:01 AM 0 12.99 0.00 1.80 1.40 0.08 83.73 03:55:01 AM 1 27.63 0.00 3.29 2.67 0.10 66.32 03:56:01 AM all 30.37 0.00 5.54 0.52 0.12 63.45 03:56:01 AM 0 29.26 0.00 5.06 0.40 0.13 65.15 03:56:01 AM 1 31.48 0.00 6.02 0.65 0.10 61.75 03:57:01 AM all 12.75 0.00 2.32 0.77 0.08 84.08 03:57:01 AM 0 16.44 0.00 2.36 0.70 0.08 80.42 03:57:01 AM 1 9.07 0.00 2.29 0.83 0.07 87.74 03:58:01 AM all 2.62 0.00 0.24 0.40 0.04 96.69 03:58:01 AM 0 0.90 0.00 0.20 0.80 0.03 98.06 03:58:01 AM 1 4.34 0.00 0.28 0.00 0.05 95.33 03:59:01 AM all 19.18 0.00 0.28 0.03 0.09 80.43 03:59:01 AM 0 14.40 0.00 0.25 0.05 0.08 85.21 03:59:01 AM 1 23.96 0.00 0.30 0.00 0.10 75.64 04:00:02 AM all 6.81 0.00 0.13 0.02 0.04 92.99 04:00:02 AM 0 2.44 0.00 0.15 0.03 0.03 97.34 04:00:02 AM 1 11.18 0.00 0.12 0.00 0.05 88.65 04:01:01 AM all 11.08 0.00 0.19 0.03 0.08 88.63 04:01:01 AM 0 3.89 0.00 0.19 0.02 0.07 95.83 04:01:01 AM 1 18.26 0.00 0.19 0.03 0.08 81.43 04:02:01 AM all 12.49 0.00 0.27 0.01 0.08 87.16 04:02:01 AM 0 2.57 0.00 0.25 0.02 0.07 97.09 04:02:01 AM 1 22.42 0.00 0.28 0.00 0.08 77.22 04:03:01 AM all 8.86 0.00 2.51 0.00 0.08 88.55 04:03:01 AM 0 9.28 0.00 2.43 0.00 0.08 88.20 04:03:01 AM 1 8.43 0.00 2.58 0.00 0.08 88.91 04:04:01 AM all 4.74 0.00 0.17 0.00 0.07 95.03 04:04:01 AM 0 2.28 0.00 0.20 0.00 0.08 97.44 04:04:01 AM 1 7.21 0.00 0.13 0.00 0.05 92.61 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 9.72 0.00 1.53 0.00 0.07 88.69 04:05:01 AM 0 12.27 0.00 1.84 0.00 0.08 85.81 04:05:01 AM 1 7.18 0.00 1.22 0.00 0.05 91.56 04:06:01 AM all 30.14 0.00 3.54 0.23 0.14 65.94 04:06:01 AM 0 21.90 0.00 2.97 0.33 0.15 74.65 04:06:01 AM 1 38.39 0.00 4.12 0.13 0.13 57.23 Average: all 16.10 0.00 1.97 0.38 0.09 81.47 Average: 0 12.14 0.00 1.77 0.34 0.09 85.67 Average: 1 20.05 0.00 2.17 0.42 0.08 77.27