---> uname -a: Linux prd-centos8-robot-2c-8g-2167.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4753 19 2356 6805 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:c8:c9:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.116/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85792sec preferred_lft 85792sec inet6 fe80::f816:3eff:fec8:c939/64 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) 08/17/2025 _x86_64_ (2 CPU) 22:57:09 LINUX RESTART (2 CPU) 10:58:01 PM tps rtps wtps bread/s bwrtn/s 10:59:01 PM 87.89 15.24 72.64 3686.64 6083.06 11:00:01 PM 91.09 0.72 90.37 52.92 10312.33 11:01:01 PM 29.74 0.42 29.32 64.78 2630.87 11:02:01 PM 78.50 9.52 68.98 1686.05 8342.67 11:03:01 PM 9.05 0.00 9.05 0.00 643.94 11:04:01 PM 0.50 0.00 0.50 0.00 6.01 11:05:01 PM 0.35 0.00 0.35 0.00 3.32 11:06:01 PM 0.82 0.17 0.65 32.93 15.90 11:07:01 PM 31.84 0.53 31.31 64.78 1237.25 Average: 36.65 2.96 33.69 621.00 3253.30 10:58:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:59:01 PM 5367436 7058708 2514996 31.91 2688 1874052 719676 8.06 189200 2007440 163804 11:00:01 PM 5176776 7010620 2705656 34.33 2688 2010060 728016 8.15 198060 2160924 42488 11:01:01 PM 5148484 7025160 2733948 34.68 2688 2050420 712788 7.98 229048 2149520 36896 11:02:01 PM 4957652 7055384 2924780 37.11 2688 2264876 656576 7.35 267812 2275276 10856 11:03:01 PM 4958624 7056192 2923808 37.09 2688 2264880 656576 7.35 267808 2275560 4 11:04:01 PM 4958656 7056224 2923776 37.09 2688 2264880 656576 7.35 267808 2275480 4 11:05:01 PM 4959060 7056628 2923372 37.09 2688 2264880 656576 7.35 267808 2275296 4 11:06:01 PM 4900268 7007908 2982164 37.83 2688 2274992 699904 7.84 269648 2331908 8988 11:07:01 PM 4918932 7016112 2963500 37.60 2688 2264496 671740 7.52 470540 2114564 10264 Average: 5038432 7038104 2844000 36.08 2688 2170393 684270 7.66 269748 2207330 30368 10:58:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 295.63 181.29 1755.22 61.33 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 72.61 52.13 716.58 8.42 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 23.79 18.51 26.07 6.04 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 582.97 455.53 419.64 98.85 0.00 0.00 0.00 0.00 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 1.85 0.92 0.56 0.31 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 0.90 0.22 0.17 0.07 0.00 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 2.35 0.17 0.23 0.01 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 9.40 6.58 10.05 3.61 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 19.18 18.19 16.72 8.89 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 112.11 81.53 327.27 20.84 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) 08/17/2025 _x86_64_ (2 CPU) 22:57:09 LINUX RESTART (2 CPU) 10:58:01 PM CPU %user %nice %system %iowait %steal %idle 10:59:01 PM all 36.01 0.00 6.05 2.25 0.09 55.59 10:59:01 PM 0 29.94 0.00 5.43 1.74 0.10 62.80 10:59:01 PM 1 42.08 0.00 6.68 2.77 0.08 48.39 11:00:01 PM all 24.77 0.00 3.43 2.67 0.11 69.02 11:00:01 PM 0 24.48 0.00 4.04 2.64 0.08 68.75 11:00:01 PM 1 25.07 0.00 2.82 2.70 0.13 69.28 11:01:01 PM all 20.53 0.00 3.26 0.83 0.07 75.32 11:01:01 PM 0 13.08 0.00 2.99 0.67 0.05 83.21 11:01:01 PM 1 27.95 0.00 3.53 0.98 0.08 67.45 11:02:01 PM all 25.57 0.00 5.45 5.28 0.09 63.61 11:02:01 PM 0 20.65 0.00 4.72 3.83 0.08 70.72 11:02:01 PM 1 30.51 0.00 6.19 6.72 0.10 56.49 11:03:01 PM all 0.33 0.00 0.11 0.11 0.03 99.42 11:03:01 PM 0 0.52 0.00 0.15 0.22 0.03 99.08 11:03:01 PM 1 0.13 0.00 0.07 0.00 0.03 99.77 11:04:01 PM all 0.32 0.00 0.04 0.00 0.03 99.62 11:04:01 PM 0 0.53 0.00 0.03 0.00 0.02 99.42 11:04:01 PM 1 0.10 0.00 0.05 0.00 0.03 99.82 11:05:01 PM all 0.32 0.00 0.05 0.00 0.03 99.61 11:05:01 PM 0 0.25 0.00 0.05 0.00 0.03 99.67 11:05:01 PM 1 0.38 0.00 0.05 0.00 0.02 99.55 11:06:01 PM all 1.81 0.00 0.67 0.01 0.03 97.48 11:06:01 PM 0 0.53 0.00 0.64 0.00 0.03 98.80 11:06:01 PM 1 3.09 0.00 0.70 0.02 0.03 96.16 11:07:01 PM all 31.79 0.00 3.57 0.22 0.08 64.35 11:07:01 PM 0 14.79 0.00 2.78 0.17 0.07 82.19 11:07:01 PM 1 48.77 0.00 4.35 0.27 0.10 46.51 Average: all 15.71 0.00 2.51 1.26 0.06 80.45 Average: 0 11.64 0.00 2.31 1.03 0.06 84.96 Average: 1 19.78 0.00 2.71 1.49 0.07 75.94