---> uname -a: Linux prd-centos8-robot-2c-8g-35946.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 607 4943 19 2146 6792 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:17:6b:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.197/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fe17:6bea/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) 06/21/2025 _x86_64_ (2 CPU) 00:59:22 LINUX RESTART (2 CPU) 01:00:01 AM tps rtps wtps bread/s bwrtn/s 01:01:01 AM 96.15 16.96 79.20 5347.50 7476.78 01:02:01 AM 84.68 0.80 83.88 54.76 10561.49 01:03:01 AM 48.88 7.13 41.75 1310.50 2431.34 01:04:01 AM 48.98 0.25 48.73 47.06 7424.26 01:05:01 AM 3.85 0.02 3.83 0.13 145.06 01:06:01 AM 1.73 0.00 1.73 0.00 65.04 01:07:01 AM 0.15 0.00 0.15 0.00 13.50 01:08:01 AM 32.59 0.65 31.94 74.11 1474.28 Average: 39.63 3.23 36.41 854.46 3699.49 01:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:01:01 AM 5335456 7044040 2546976 32.31 2688 1891872 703748 7.88 186960 2041384 170692 01:02:01 AM 5244844 7061540 2637588 33.46 2688 1994064 668764 7.49 208028 2084956 8880 01:03:01 AM 4965372 7025584 2917060 37.01 2688 2229544 686744 7.69 257900 2290492 185484 01:04:01 AM 4978692 7044696 2903740 36.84 2688 2234740 693072 7.76 261496 2263852 8 01:05:01 AM 4878552 6944800 3003880 38.11 2688 2234992 809532 9.06 261624 2362648 84 01:06:01 AM 4774156 6840452 3108276 39.43 2688 2235040 912876 10.22 261624 2466668 24 01:07:01 AM 4975148 7042532 2907284 36.88 2688 2236128 689744 7.72 261944 2267240 752 01:08:01 AM 5083864 6970764 2798568 35.50 2688 2061080 743280 8.32 455716 1990440 9040 Average: 5029510 6996801 2852922 36.19 2688 2139682 738470 8.27 269412 2220960 46870 01:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 314.37 204.76 1867.46 62.58 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 63.24 38.66 550.75 6.85 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 37.37 33.12 315.84 9.19 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 202.07 144.31 44.28 39.18 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 113.86 121.43 838.31 696.41 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 400.50 392.77 7287.12 25.44 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 226.31 212.38 3520.76 14.31 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 46.48 35.25 82.97 23.94 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 175.53 147.83 1813.41 109.72 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) 06/21/2025 _x86_64_ (2 CPU) 00:59:22 LINUX RESTART (2 CPU) 01:00:01 AM CPU %user %nice %system %iowait %steal %idle 01:01:01 AM all 43.79 0.00 6.56 2.04 0.10 47.51 01:01:01 AM 0 35.08 0.00 5.77 2.31 0.10 56.75 01:01:01 AM 1 52.51 0.00 7.36 1.77 0.10 38.25 01:02:01 AM all 20.97 0.00 3.62 2.32 0.08 73.01 01:02:01 AM 0 23.06 0.00 3.92 2.80 0.08 70.13 01:02:01 AM 1 18.87 0.00 3.32 1.84 0.08 75.89 01:03:01 AM all 31.28 0.00 4.70 0.61 0.08 63.33 01:03:01 AM 0 33.40 0.00 4.36 0.55 0.08 61.61 01:03:01 AM 1 29.16 0.00 5.03 0.67 0.08 65.06 01:04:01 AM all 10.66 0.00 2.22 0.80 0.06 86.26 01:04:01 AM 0 6.78 0.00 1.90 1.12 0.05 90.15 01:04:01 AM 1 14.54 0.00 2.54 0.48 0.07 82.37 01:05:01 AM all 8.93 0.00 0.42 0.02 0.06 90.58 01:05:01 AM 0 8.91 0.00 0.47 0.03 0.07 90.52 01:05:01 AM 1 8.94 0.00 0.37 0.00 0.05 90.64 01:06:01 AM all 12.96 0.00 1.33 0.00 0.11 85.60 01:06:01 AM 0 0.95 0.00 0.22 0.00 0.10 98.73 01:06:01 AM 1 25.11 0.00 2.46 0.00 0.12 72.32 01:07:01 AM all 9.13 0.00 0.85 0.00 0.09 89.93 01:07:01 AM 0 6.22 0.00 0.58 0.00 0.08 93.12 01:07:01 AM 1 12.04 0.00 1.12 0.00 0.10 86.74 01:08:01 AM all 28.70 0.00 3.82 0.28 0.08 67.12 01:08:01 AM 0 28.19 0.00 4.51 0.37 0.08 66.85 01:08:01 AM 1 29.21 0.00 3.13 0.18 0.08 67.39 Average: all 20.84 0.00 2.95 0.76 0.08 75.37 Average: 0 17.86 0.00 2.72 0.90 0.08 78.43 Average: 1 23.82 0.00 3.17 0.62 0.09 72.31