---> uname -a: Linux prd-centos8-robot-2c-8g-4811.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 679 4835 19 2183 6720 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:8a:5b:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.61/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe8a:5be9/64 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) 11/02/2025 _x86_64_ (2 CPU) 22:54:16 LINUX RESTART (2 CPU) 10:55:01 PM tps rtps wtps bread/s bwrtn/s 10:56:01 PM 91.17 6.01 85.15 1088.30 5565.21 10:57:01 PM 73.60 0.65 72.95 51.06 10875.85 10:58:01 PM 18.79 0.42 18.38 64.78 1133.44 10:59:01 PM 82.79 9.45 73.34 1685.30 8216.88 11:00:01 PM 13.53 0.00 13.53 0.00 1218.49 11:01:01 PM 4.33 0.22 4.12 11.73 143.13 11:02:01 PM 32.12 0.72 31.41 75.00 1445.10 Average: 45.19 2.49 42.70 425.16 4085.19 10:55:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:56:01 PM 5196336 6993140 2686096 34.08 2688 1973528 794412 8.89 186380 2160976 246248 10:57:01 PM 5120068 6962000 2762364 35.04 2688 2018068 799580 8.95 197768 2212400 12 10:58:01 PM 5091180 6977252 2791252 35.41 2688 2059964 796728 8.92 231236 2203148 39684 10:59:01 PM 4844560 6954188 3037872 38.54 2688 2275852 735644 8.24 264856 2382688 26996 11:00:01 PM 4846024 6955552 3036408 38.52 2688 2275852 755696 8.46 264856 2383400 4 11:01:01 PM 4844460 6955736 3037972 38.54 2688 2277596 723760 8.10 265320 2384816 1084 11:02:01 PM 4977608 6901480 2904824 36.85 2688 2096872 791752 8.87 462992 2081900 10020 Average: 4988605 6957050 2893827 36.71 2688 2139676 771082 8.63 267630 2258475 46293 10:55:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 101.65 84.36 1064.71 11.77 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 67.67 41.93 582.78 4.51 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 14.35 10.76 6.59 4.34 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 239.02 177.04 376.80 39.26 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 1.40 0.83 0.43 0.18 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 49.81 28.50 10.73 4.07 0.00 0.00 0.00 0.00 11:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 PM eth0 59.42 42.41 85.89 31.29 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 76.19 55.12 303.97 13.64 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) 11/02/2025 _x86_64_ (2 CPU) 22:54:16 LINUX RESTART (2 CPU) 10:55:01 PM CPU %user %nice %system %iowait %steal %idle 10:56:01 PM all 38.64 0.00 5.56 0.82 0.08 54.90 10:56:01 PM 0 55.93 0.00 6.87 0.97 0.08 36.16 10:56:01 PM 1 21.37 0.00 4.25 0.68 0.08 73.62 10:57:01 PM all 10.69 0.00 1.64 0.77 0.07 86.84 10:57:01 PM 0 12.51 0.00 1.33 0.68 0.05 85.42 10:57:01 PM 1 8.86 0.00 1.94 0.85 0.08 88.27 10:58:01 PM all 17.81 0.00 2.44 0.16 0.06 79.53 10:58:01 PM 0 26.16 0.00 2.82 0.12 0.07 70.84 10:58:01 PM 1 9.46 0.00 2.07 0.20 0.05 88.22 10:59:01 PM all 32.03 0.00 5.90 0.74 0.08 61.24 10:59:01 PM 0 47.87 0.00 7.04 0.77 0.08 44.24 10:59:01 PM 1 16.26 0.00 4.78 0.72 0.08 78.17 11:00:01 PM all 0.33 0.00 0.14 0.12 0.04 99.37 11:00:01 PM 0 0.60 0.00 0.22 0.23 0.05 98.90 11:00:01 PM 1 0.07 0.00 0.07 0.00 0.03 99.83 11:01:01 PM all 2.50 0.00 0.31 0.06 0.07 97.07 11:01:01 PM 0 2.98 0.00 0.32 0.10 0.07 96.54 11:01:01 PM 1 2.02 0.00 0.30 0.02 0.07 97.59 11:02:01 PM all 27.44 0.00 3.91 0.18 0.08 68.39 11:02:01 PM 0 32.86 0.00 3.64 0.22 0.08 63.20 11:02:01 PM 1 22.00 0.00 4.17 0.15 0.08 73.60 Average: all 18.50 0.00 2.84 0.41 0.07 78.18 Average: 0 25.57 0.00 3.18 0.44 0.07 70.75 Average: 1 11.44 0.00 2.51 0.37 0.07 85.60