---> uname -a: Linux prd-centos8-robot-2c-8g-36355.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 600 4942 19 2155 6800 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:1e:1b:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.197/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:fe1e:1bf6/64 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) 06/22/2025 _x86_64_ (2 CPU) 22:51:08 LINUX RESTART (2 CPU) 10:52:01 PM tps rtps wtps bread/s bwrtn/s 10:53:01 PM 89.04 6.25 82.79 1093.15 6675.09 10:54:01 PM 80.52 0.67 79.86 51.18 10255.06 10:55:01 PM 42.68 7.13 35.54 1310.71 2298.68 10:56:01 PM 54.92 2.73 52.18 439.59 7605.01 10:57:01 PM 4.62 0.00 4.62 0.00 174.34 10:58:01 PM 0.27 0.00 0.27 0.00 4.17 10:59:01 PM 0.15 0.00 0.15 0.00 1.05 11:00:01 PM 13.25 0.37 12.88 39.72 442.74 11:01:01 PM 31.11 0.72 30.39 76.77 1324.16 Average: 35.17 1.98 33.19 334.55 3197.88 10:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:53:01 PM 5257780 7036536 2624644 33.30 2688 1957228 718904 8.05 187240 2102944 234764 10:54:01 PM 5094100 6943792 2788324 35.37 2688 2027204 769216 8.61 213764 2229840 42088 10:55:01 PM 4933404 6993272 2949020 37.41 2688 2229468 716032 8.02 258148 2321568 185468 10:56:01 PM 4960660 7038016 2921764 37.07 2688 2246456 657616 7.36 266248 2277216 4 10:57:01 PM 4960516 7037872 2921908 37.07 2688 2246456 657616 7.36 266244 2277356 4 10:58:01 PM 4960576 7037936 2921848 37.07 2688 2246460 657616 7.36 266244 2277296 4 10:59:01 PM 4960756 7038116 2921668 37.07 2688 2246460 657616 7.36 266244 2277296 4 11:00:01 PM 5077468 6974904 2804956 35.58 2688 2072244 753096 8.43 303100 2145532 27924 11:01:01 PM 5060760 6963480 2821664 35.80 2688 2077588 746584 8.36 461132 2007460 26820 Average: 5029558 7007103 2852866 36.19 2688 2149952 703811 7.88 276485 2212945 57453 10:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 143.21 107.53 1173.81 22.40 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 67.16 44.27 550.54 7.59 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 36.41 29.71 313.68 6.81 0.00 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 200.77 142.67 43.18 37.60 0.00 0.00 0.00 0.00 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 0.92 0.53 0.22 1.10 0.00 0.00 0.00 0.00 10:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM eth0 1.20 0.17 0.06 0.01 0.00 0.00 0.00 0.00 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 0.57 0.15 0.03 0.01 0.00 0.00 0.00 0.00 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 47.13 34.06 74.80 19.33 0.00 0.00 0.00 0.00 11:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM eth0 24.58 16.49 15.04 8.48 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 57.99 41.73 241.25 11.48 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) 06/22/2025 _x86_64_ (2 CPU) 22:51:08 LINUX RESTART (2 CPU) 10:52:01 PM CPU %user %nice %system %iowait %steal %idle 10:53:01 PM all 38.60 0.00 6.08 1.17 0.11 54.03 10:53:01 PM 0 50.70 0.00 7.34 1.57 0.12 40.27 10:53:01 PM 1 26.53 0.00 4.83 0.78 0.10 67.76 10:54:01 PM all 22.76 0.00 2.64 1.69 0.11 72.81 10:54:01 PM 0 24.56 0.00 2.72 1.60 0.07 71.05 10:54:01 PM 1 20.95 0.00 2.55 1.79 0.15 74.56 10:55:01 PM all 25.06 0.00 4.48 0.71 0.08 69.67 10:55:01 PM 0 25.69 0.00 4.55 0.55 0.08 69.13 10:55:01 PM 1 24.42 0.00 4.41 0.87 0.08 70.21 10:56:01 PM all 10.64 0.00 2.06 0.77 0.04 86.48 10:56:01 PM 0 13.69 0.00 2.26 0.84 0.03 83.19 10:56:01 PM 1 7.59 0.00 1.87 0.70 0.05 89.78 10:57:01 PM all 0.08 0.00 0.06 0.08 0.03 99.77 10:57:01 PM 0 0.07 0.00 0.07 0.15 0.03 99.68 10:57:01 PM 1 0.08 0.00 0.05 0.00 0.02 99.85 10:58:01 PM all 0.27 0.00 0.08 0.00 0.03 99.62 10:58:01 PM 0 0.42 0.00 0.08 0.00 0.03 99.47 10:58:01 PM 1 0.12 0.00 0.08 0.00 0.03 99.77 10:59:01 PM all 0.32 0.00 0.06 0.00 0.03 99.60 10:59:01 PM 0 0.08 0.00 0.07 0.00 0.03 99.82 10:59:01 PM 1 0.55 0.00 0.05 0.00 0.02 99.38 11:00:01 PM all 14.62 0.00 2.22 0.12 0.06 82.99 11:00:01 PM 0 12.01 0.00 1.98 0.08 0.05 85.87 11:00:01 PM 1 17.23 0.00 2.45 0.15 0.07 80.10 11:01:01 PM all 33.48 0.00 4.19 0.27 0.08 61.99 11:01:01 PM 0 31.13 0.00 4.15 0.20 0.08 64.43 11:01:01 PM 1 35.82 0.00 4.24 0.33 0.07 59.54 Average: all 16.21 0.00 2.43 0.53 0.06 80.76 Average: 0 17.60 0.00 2.58 0.55 0.06 79.20 Average: 1 14.82 0.00 2.28 0.51 0.06 82.32