---> uname -a: Linux prd-centos8-robot-2c-8g-455.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 578 4941 19 2178 6821 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:8c:94:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.60/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85776sec preferred_lft 85776sec inet6 fe80::f816:3eff:fe8c:94b7/64 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) 10/04/2025 _x86_64_ (2 CPU) 00:50:57 LINUX RESTART (2 CPU) 12:52:01 AM tps rtps wtps bread/s bwrtn/s 12:53:01 AM 54.02 26.24 27.77 4077.17 3658.10 12:54:01 AM 104.10 0.07 104.03 1.87 9659.58 12:55:01 AM 42.28 0.68 41.59 51.59 5495.10 12:56:01 AM 30.47 0.32 30.16 60.65 2262.48 12:57:01 AM 63.14 6.96 56.18 1292.34 7269.05 12:58:01 AM 15.28 0.20 15.08 11.60 1253.15 12:59:01 AM 4.92 0.05 4.87 2.00 202.77 01:00:01 AM 3.58 0.35 3.23 38.25 240.35 01:01:01 AM 32.22 0.55 31.67 64.91 1516.64 Average: 38.89 3.94 34.95 622.30 3506.46 12:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:01 AM 5465772 7039812 2416652 30.66 2688 1766348 714900 8.00 186524 1946256 97628 12:54:01 AM 5111140 6983556 2771284 35.16 2688 2049496 740552 8.29 191300 2233120 145820 12:55:01 AM 5188180 7029356 2694244 34.18 2688 2017476 686568 7.69 210064 2135552 9924 12:56:01 AM 5075276 7006852 2807148 35.61 2688 2105160 708388 7.93 234720 2215808 65964 12:57:01 AM 4963048 7058884 2919376 37.04 2688 2263084 637696 7.14 262268 2272700 26972 12:58:01 AM 4926332 7022440 2956092 37.50 2688 2263620 654048 7.32 262388 2311988 192 12:59:01 AM 4919888 7017344 2962536 37.58 2688 2264976 698112 7.82 262672 2318480 600 01:00:01 AM 5102616 7025916 2779808 35.27 2688 2094540 681644 7.63 260796 2154380 18720 01:01:01 AM 5153184 7074760 2729240 34.62 2688 2095512 634516 7.10 462956 1911788 11920 Average: 5100604 7028769 2781820 35.29 2688 2102246 684047 7.66 259299 2166675 41971 12:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 304.72 200.82 1619.59 58.42 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 78.17 61.00 879.78 9.35 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 7.35 5.08 3.82 1.88 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 37.32 29.19 313.85 6.15 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 164.89 120.20 54.01 36.72 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 11.75 6.45 3.60 0.76 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 26.12 23.18 8.63 4.38 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 59.65 45.18 84.59 28.80 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 16.73 15.63 14.05 7.97 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 78.53 56.31 331.32 17.16 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) 10/04/2025 _x86_64_ (2 CPU) 00:50:57 LINUX RESTART (2 CPU) 12:52:01 AM CPU %user %nice %system %iowait %steal %idle 12:53:01 AM all 26.15 0.02 4.61 4.53 0.13 64.57 12:53:01 AM 0 25.73 0.03 5.24 3.44 0.12 65.45 12:53:01 AM 1 26.57 0.00 3.98 5.62 0.13 63.70 12:54:01 AM all 29.71 0.00 4.61 9.75 0.13 55.79 12:54:01 AM 0 36.41 0.00 5.01 12.34 0.13 46.10 12:54:01 AM 1 23.01 0.00 4.22 7.16 0.13 65.48 12:55:01 AM all 10.99 0.00 1.86 10.77 0.12 76.27 12:55:01 AM 0 16.86 0.00 2.23 9.92 0.12 70.87 12:55:01 AM 1 5.14 0.00 1.49 11.62 0.12 81.64 12:56:01 AM all 19.65 0.00 2.43 5.83 0.10 71.99 12:56:01 AM 0 31.11 0.00 3.14 8.33 0.10 57.32 12:56:01 AM 1 8.19 0.00 1.72 3.34 0.10 86.65 12:57:01 AM all 22.76 0.00 4.44 6.30 0.11 66.40 12:57:01 AM 0 23.58 0.00 4.76 6.10 0.08 65.47 12:57:01 AM 1 21.93 0.00 4.11 6.50 0.13 67.32 12:58:01 AM all 0.98 0.00 0.24 1.33 0.03 97.42 12:58:01 AM 0 1.22 0.00 0.33 0.85 0.03 97.56 12:58:01 AM 1 0.73 0.00 0.15 1.80 0.03 97.28 12:59:01 AM all 9.91 0.00 0.97 0.04 0.46 88.62 12:59:01 AM 0 13.42 0.00 1.45 0.07 0.58 84.49 12:59:01 AM 1 6.39 0.00 0.50 0.02 0.33 92.76 01:00:01 AM all 15.19 0.00 1.90 0.02 0.08 82.82 01:00:01 AM 0 20.79 0.00 1.84 0.02 0.08 77.27 01:00:01 AM 1 9.58 0.00 1.96 0.02 0.07 88.38 01:01:01 AM all 30.51 0.00 3.23 0.53 0.08 65.67 01:01:01 AM 0 33.18 0.00 3.35 0.80 0.08 62.59 01:01:01 AM 1 27.84 0.00 3.10 0.25 0.07 68.75 Average: all 18.43 0.00 2.70 4.34 0.14 74.40 Average: 0 22.48 0.00 3.04 4.65 0.15 69.68 Average: 1 14.37 0.00 2.36 4.04 0.12 79.11