---> uname -a: Linux prd-centos8-robot-2c-8g-51979.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 585 4851 19 2261 6813 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:89:73:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.177/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85543sec preferred_lft 85543sec inet6 fe80::f816:3eff:fe89:73bb/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) 08/11/2025 _x86_64_ (2 CPU) 03:21:26 LINUX RESTART (2 CPU) 03:22:01 AM tps rtps wtps bread/s bwrtn/s 03:23:01 AM 52.13 18.48 33.66 5454.45 4704.32 03:24:01 AM 127.05 0.72 126.34 52.91 11869.65 03:25:01 AM 25.22 0.42 24.81 64.78 2441.74 03:26:01 AM 80.22 6.96 73.26 1292.77 8735.92 03:27:01 AM 9.78 0.20 9.58 11.60 1064.48 03:28:01 AM 2.25 0.02 2.23 0.13 159.37 03:29:01 AM 0.98 0.00 0.98 0.00 587.10 03:30:01 AM 0.43 0.00 0.43 0.00 368.59 03:31:01 AM 0.72 0.02 0.70 1.07 193.39 03:32:01 AM 1.00 0.40 0.60 55.31 194.92 03:33:01 AM 0.30 0.00 0.30 0.00 25.18 03:34:01 AM 0.32 0.00 0.32 0.00 11.95 03:35:01 AM 19.18 0.42 18.76 47.72 2532.64 Average: 24.59 2.12 22.46 536.99 2530.15 03:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 AM 5425256 7017848 2457176 31.17 2688 1783800 773292 8.66 191180 1979736 114204 03:24:01 AM 5176680 7013324 2705752 34.33 2688 2012968 716772 8.03 198444 2159428 64116 03:25:01 AM 5181452 7028376 2700980 34.27 2688 2023080 706724 7.91 225184 2128916 18936 03:26:01 AM 4970108 7058132 2912324 36.95 2688 2255288 648728 7.26 262676 2269916 26908 03:27:01 AM 4929044 7017348 2953388 37.47 2688 2255808 714452 8.00 262804 2310064 176 03:28:01 AM 4901528 6999728 2980904 37.82 2688 2265704 729988 8.17 263276 2336296 7568 03:29:01 AM 4887392 7000040 2995040 38.00 2688 2280204 729988 8.17 263276 2350692 4916 03:30:01 AM 4878836 6998628 3003596 38.10 2688 2287368 745524 8.35 263276 2359448 1080 03:31:01 AM 4873228 6998904 3009204 38.18 2688 2293180 745524 8.35 263328 2365012 1372 03:32:01 AM 4482260 6938616 3400172 43.14 2688 2299036 745084 8.34 264884 2374484 4 03:33:01 AM 4481560 6938332 3400872 43.14 2688 2299744 745084 8.34 264896 2375760 128 03:34:01 AM 4479916 6936844 3402516 43.17 2688 2299900 745084 8.34 264900 2377124 4 03:35:01 AM 4980000 6982628 2902432 36.82 2688 2175020 735800 8.24 500616 2041660 22232 Average: 4895943 6994519 2986489 37.89 2688 2194700 729388 8.17 268365 2263734 20126 03:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 297.18 178.56 1645.61 59.37 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 78.74 61.05 826.74 9.75 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 16.89 10.06 6.72 4.07 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 187.25 143.39 360.02 39.66 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 17.01 9.21 4.30 0.96 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 30.19 27.95 78.51 8.51 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 33.41 30.16 97.60 7.99 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 16.98 15.44 35.29 6.24 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 23.93 19.38 23.79 11.41 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 47.08 60.55 58.20 5.69 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 11.80 9.23 3.07 2.03 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 8.03 6.81 2.46 1.20 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 80.42 53.90 150.09 88.78 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 65.30 48.13 253.28 18.90 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) 08/11/2025 _x86_64_ (2 CPU) 03:21:26 LINUX RESTART (2 CPU) 03:22:01 AM CPU %user %nice %system %iowait %steal %idle 03:23:01 AM all 34.97 0.00 5.40 3.28 0.13 56.23 03:23:01 AM 0 38.57 0.00 5.11 5.08 0.13 51.10 03:23:01 AM 1 31.36 0.00 5.68 1.47 0.12 61.37 03:24:01 AM all 34.07 0.00 5.10 2.12 0.09 58.63 03:24:01 AM 0 38.50 0.00 5.06 1.63 0.08 54.73 03:24:01 AM 1 29.63 0.00 5.14 2.60 0.10 62.54 03:25:01 AM all 13.77 0.00 2.04 0.23 0.06 83.89 03:25:01 AM 0 17.93 0.00 2.22 0.27 0.05 79.54 03:25:01 AM 1 9.61 0.00 1.87 0.20 0.07 88.26 03:26:01 AM all 31.08 0.00 5.53 1.01 0.10 62.29 03:26:01 AM 0 31.34 0.00 5.38 0.97 0.10 62.21 03:26:01 AM 1 30.81 0.00 5.68 1.05 0.10 62.36 03:27:01 AM all 0.71 0.00 0.22 0.13 0.03 98.91 03:27:01 AM 0 0.15 0.00 0.17 0.07 0.05 99.57 03:27:01 AM 1 1.27 0.00 0.27 0.20 0.02 98.25 03:28:01 AM all 11.01 0.00 0.24 0.01 0.07 88.67 03:28:01 AM 0 11.01 0.00 0.23 0.00 0.05 88.70 03:28:01 AM 1 11.01 0.00 0.25 0.02 0.08 88.64 03:29:01 AM all 14.89 0.00 0.19 0.04 0.07 84.81 03:29:01 AM 0 22.59 0.00 0.18 0.00 0.08 77.15 03:29:01 AM 1 7.19 0.00 0.20 0.08 0.05 92.48 03:30:01 AM all 8.69 0.00 0.15 0.03 0.04 91.08 03:30:01 AM 0 6.48 0.00 0.18 0.03 0.05 93.26 03:30:01 AM 1 10.91 0.00 0.12 0.03 0.03 88.91 03:31:01 AM all 13.02 0.00 0.22 0.03 0.07 86.66 03:31:01 AM 0 20.63 0.00 0.22 0.02 0.07 79.07 03:31:01 AM 1 5.40 0.00 0.22 0.05 0.07 94.26 03:32:01 AM all 9.47 0.00 2.56 0.02 0.08 87.88 03:32:01 AM 0 6.94 0.00 2.50 0.03 0.07 90.47 03:32:01 AM 1 12.01 0.00 2.62 0.00 0.08 85.28 03:33:01 AM all 3.94 0.00 0.18 0.00 0.05 95.84 03:33:01 AM 0 2.75 0.00 0.18 0.00 0.05 97.01 03:33:01 AM 1 5.13 0.00 0.17 0.00 0.05 94.66 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 2.62 0.00 0.13 0.00 0.05 97.20 03:34:01 AM 0 3.03 0.00 0.12 0.00 0.07 96.79 03:34:01 AM 1 2.21 0.00 0.15 0.00 0.03 97.61 03:35:01 AM all 27.32 0.00 3.72 0.27 0.08 68.61 03:35:01 AM 0 36.00 0.00 4.22 0.17 0.10 59.51 03:35:01 AM 1 18.66 0.00 3.22 0.37 0.07 77.69 Average: all 15.82 0.00 1.98 0.55 0.07 81.58 Average: 0 18.16 0.00 1.98 0.64 0.07 79.15 Average: 1 13.48 0.00 1.97 0.47 0.07 84.01