---> uname -a: Linux prd-centos8-robot-2c-8g-45228.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 644 4794 19 2258 6755 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:a7:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.96/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85736sec preferred_lft 85736sec inet6 fe80::f816:3eff:fe3c:a714/64 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) 07/22/2025 _x86_64_ (2 CPU) 13:21:34 LINUX RESTART (2 CPU) 01:22:02 PM tps rtps wtps bread/s bwrtn/s 01:23:01 PM 94.82 25.34 69.47 6801.56 6516.30 01:24:01 PM 94.08 0.72 93.37 52.92 11024.85 01:25:01 PM 53.07 7.15 45.92 1310.50 3710.10 01:26:01 PM 64.51 2.73 61.77 439.66 7586.19 01:27:01 PM 10.05 0.00 10.05 0.00 654.90 01:28:01 PM 3.90 0.02 3.88 0.13 182.57 01:29:01 PM 0.93 0.00 0.93 0.00 596.13 01:30:01 PM 0.60 0.00 0.60 0.00 381.32 01:31:01 PM 0.62 0.03 0.58 1.87 286.21 01:32:01 PM 23.96 0.42 23.55 47.73 2579.24 Average: 34.55 3.60 30.95 855.68 3346.41 01:22:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 PM 5379668 7058700 2502764 31.75 2688 1862104 683512 7.65 186696 1997548 173080 01:24:01 PM 5163016 6997576 2719416 34.50 2688 2010316 717380 8.03 198856 2164304 42480 01:25:01 PM 4998260 6983048 2884172 36.59 2688 2157364 725044 8.12 262456 2261684 89080 01:26:01 PM 4947468 7041148 2934964 37.23 2688 2261688 687972 7.70 268140 2288760 10844 01:27:01 PM 4910324 7003988 2972108 37.71 2688 2261860 751524 8.41 268272 2325732 176 01:28:01 PM 4878872 6982672 3003560 38.10 2688 2272020 751524 8.41 268744 2356032 8556 01:29:01 PM 4858588 6977004 3023844 38.36 2688 2286648 766904 8.59 268748 2375692 5764 01:30:01 PM 4847832 6975940 3034600 38.50 2688 2296296 766628 8.58 268796 2387380 4144 01:31:01 PM 4892968 7030296 2989464 37.93 2688 2305512 688464 7.71 269368 2341916 4936 01:32:01 PM 4887416 6890064 2995016 38.00 2688 2176392 837948 9.38 502536 2136740 23200 Average: 4976441 6994044 2905991 36.87 2688 2189020 737690 8.26 276261 2263579 36226 01:22:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 300.39 199.90 1763.43 62.92 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 73.65 55.16 736.61 8.88 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 36.82 32.56 313.20 8.68 0.00 0.00 0.00 0.00 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 207.78 151.19 46.67 40.79 0.00 0.00 0.00 0.00 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 9.91 6.55 3.54 0.87 0.00 0.00 0.00 0.00 01:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM eth0 27.76 26.41 82.28 7.35 0.00 0.00 0.00 0.00 01:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM eth0 28.50 29.33 96.70 8.18 0.00 0.00 0.00 0.00 01:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM eth0 18.99 19.36 35.81 14.54 0.00 0.00 0.00 0.00 01:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 PM eth0 24.22 18.69 84.88 2.72 0.00 0.00 0.00 0.00 01:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 PM eth0 69.52 44.58 138.23 79.90 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 79.39 58.14 327.77 23.42 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) 07/22/2025 _x86_64_ (2 CPU) 13:21:34 LINUX RESTART (2 CPU) 01:22:02 PM CPU %user %nice %system %iowait %steal %idle 01:23:01 PM all 45.95 0.00 7.24 1.31 0.09 45.41 01:23:01 PM 0 49.51 0.00 6.68 1.15 0.10 42.55 01:23:01 PM 1 42.39 0.00 7.80 1.46 0.08 48.27 01:24:01 PM all 25.17 0.00 3.68 1.22 0.08 69.84 01:24:01 PM 0 37.31 0.00 4.10 0.93 0.10 57.56 01:24:01 PM 1 13.04 0.00 3.26 1.52 0.07 82.12 01:25:01 PM all 26.26 0.00 4.22 0.62 0.08 68.83 01:25:01 PM 0 32.69 0.00 4.74 1.03 0.08 61.46 01:25:01 PM 1 19.83 0.00 3.70 0.20 0.07 76.20 01:26:01 PM all 19.05 0.00 3.59 6.94 0.08 70.35 01:26:01 PM 0 22.54 0.00 3.82 6.86 0.07 66.71 01:26:01 PM 1 15.55 0.00 3.36 7.02 0.08 73.99 01:27:01 PM all 1.19 0.00 0.22 0.08 0.03 98.50 01:27:01 PM 0 2.01 0.00 0.27 0.13 0.02 97.58 01:27:01 PM 1 0.37 0.00 0.17 0.02 0.03 99.42 01:28:01 PM all 10.76 0.00 0.22 0.03 0.06 88.93 01:28:01 PM 0 18.05 0.00 0.23 0.02 0.07 81.64 01:28:01 PM 1 3.45 0.00 0.20 0.05 0.05 96.25 01:29:01 PM all 15.11 0.00 0.19 0.08 0.05 84.57 01:29:01 PM 0 19.36 0.00 0.17 0.00 0.05 80.42 01:29:01 PM 1 10.85 0.00 0.22 0.15 0.05 88.73 01:30:01 PM all 12.18 0.00 0.16 0.03 0.05 87.58 01:30:01 PM 0 15.11 0.00 0.18 0.00 0.07 84.64 01:30:01 PM 1 9.24 0.00 0.13 0.07 0.03 90.53 01:31:01 PM all 6.94 0.00 0.41 0.01 0.06 92.58 01:31:01 PM 0 9.33 0.00 0.33 0.00 0.05 90.28 01:31:01 PM 1 4.55 0.00 0.49 0.02 0.07 94.88 01:32:01 PM all 26.04 0.00 3.12 0.35 0.06 70.44 01:32:01 PM 0 37.53 0.00 3.62 0.40 0.07 58.38 01:32:01 PM 1 14.54 0.00 2.61 0.30 0.05 82.50 Average: all 18.83 0.00 2.30 1.07 0.06 77.75 Average: 0 24.31 0.00 2.41 1.05 0.07 72.16 Average: 1 13.34 0.00 2.19 1.08 0.06 83.34