---> uname -a: Linux prd-centos8-robot-2c-8g-49047.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 576 4943 19 2177 6822 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:3c:33:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.24/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe3c:330a/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) 08/03/2025 _x86_64_ (2 CPU) 22:51:06 LINUX RESTART (2 CPU) 10:52:01 PM tps rtps wtps bread/s bwrtn/s 10:53:02 PM 101.17 0.95 100.22 77.32 8695.07 10:54:01 PM 68.82 0.69 68.13 52.46 8671.08 10:55:01 PM 44.97 7.10 37.87 1309.96 2390.24 10:56:01 PM 55.39 2.73 52.66 439.66 7645.53 10:57:01 PM 4.08 0.00 4.08 0.00 162.50 10:58:01 PM 1.98 0.00 1.98 0.00 71.39 10:59:01 PM 19.78 0.42 19.36 47.72 781.84 Average: 42.25 1.70 40.55 275.84 4048.56 10:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:53:02 PM 5190620 7020276 2691804 34.15 2688 2006628 696628 7.80 188792 2164528 214940 10:54:01 PM 5120540 6991444 2761884 35.04 2688 2047348 710588 7.96 212348 2200892 43196 10:55:01 PM 4955356 7037312 2927068 37.13 2688 2250412 665728 7.45 257804 2297020 186808 10:56:01 PM 4962272 7061900 2920152 37.05 2688 2267484 627832 7.03 267440 2272560 4 10:57:01 PM 4921272 7021220 2961152 37.57 2688 2267804 699452 7.83 267708 2313192 328 10:58:01 PM 4921792 7021744 2960632 37.56 2688 2267808 699452 7.83 267708 2312796 8 10:59:01 PM 5071052 6990112 2811372 35.67 2688 2092176 707568 7.92 462060 1992680 23376 Average: 5020415 7020573 2862009 36.31 2688 2171380 686750 7.69 274837 2221953 66951 10:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:53:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:02 PM eth0 113.06 91.67 1295.89 12.94 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 43.73 25.47 328.18 5.14 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 40.79 32.42 323.09 6.90 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 203.75 152.07 44.80 39.76 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 20.98 11.28 5.76 1.73 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 1.22 0.20 0.10 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 57.40 41.25 83.37 23.84 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 68.76 50.68 297.23 12.92 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) 08/03/2025 _x86_64_ (2 CPU) 22:51:06 LINUX RESTART (2 CPU) 10:52:01 PM CPU %user %nice %system %iowait %steal %idle 10:53:02 PM all 40.02 0.00 5.78 0.71 0.11 53.38 10:53:02 PM 0 30.99 0.00 4.80 0.50 0.10 63.61 10:53:02 PM 1 49.04 0.00 6.76 0.93 0.12 43.16 10:54:01 PM all 15.85 0.00 2.24 0.77 0.08 81.05 10:54:01 PM 0 5.49 0.00 1.64 0.88 0.08 91.90 10:54:01 PM 1 26.23 0.00 2.83 0.66 0.08 70.18 10:55:01 PM all 25.23 0.00 4.46 0.34 0.08 69.88 10:55:01 PM 0 22.20 0.00 4.24 0.45 0.08 73.02 10:55:01 PM 1 28.25 0.00 4.68 0.23 0.08 66.76 10:56:01 PM all 12.25 0.00 2.20 0.49 0.06 85.00 10:56:01 PM 0 7.34 0.00 1.87 0.40 0.07 90.32 10:56:01 PM 1 17.16 0.00 2.52 0.58 0.05 79.69 10:57:01 PM all 3.66 0.00 0.34 0.02 0.05 95.93 10:57:01 PM 0 5.28 0.00 0.40 0.00 0.07 94.25 10:57:01 PM 1 2.09 0.00 0.28 0.03 0.03 97.56 10:58:01 PM all 0.93 0.00 0.17 0.00 0.06 98.84 10:58:01 PM 0 0.58 0.00 0.13 0.00 0.05 99.23 10:58:01 PM 1 1.28 0.00 0.21 0.00 0.07 98.44 10:59:01 PM all 20.47 0.00 2.86 0.11 0.07 76.49 10:59:01 PM 0 15.40 0.00 2.62 0.13 0.07 81.77 10:59:01 PM 1 25.54 0.00 3.09 0.08 0.07 71.22 Average: all 16.99 0.00 2.59 0.35 0.07 80.00 Average: 0 12.53 0.00 2.26 0.34 0.07 84.80 Average: 1 21.45 0.00 2.92 0.36 0.07 75.19