---> uname -a: Linux prd-centos8-robot-2c-8g-49164.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 561 4974 19 2161 6837 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:14:c0:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.223/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe14:c091/64 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) 08/04/2025 _x86_64_ (2 CPU) 03:22:40 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 129.44 84.47 44.97 8202.35 38472.61 03:25:01 AM 120.31 0.23 120.08 11.86 10763.11 03:26:01 AM 44.91 1.03 43.88 113.58 5457.32 03:27:01 AM 56.38 6.96 49.42 1291.57 3509.70 03:28:01 AM 37.21 0.03 37.18 3.47 6349.61 03:29:01 AM 11.46 0.53 10.93 48.65 363.63 03:30:01 AM 32.06 0.53 31.52 64.78 1443.70 Average: 61.68 13.40 48.28 1390.96 9480.12 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5638900 7117692 2243524 28.46 2688 1673104 625296 7.00 178200 1786924 54600 03:25:01 AM 5154156 7016256 2728268 34.61 2688 2039172 678964 7.60 190728 2191780 167736 03:26:01 AM 5268352 7103660 2614072 33.16 2688 2011616 601348 6.73 218740 2044984 10760 03:27:01 AM 4941536 7034280 2940888 37.31 2688 2260092 649548 7.27 257916 2301956 180496 03:28:01 AM 4991272 7075600 2891152 36.68 2688 2252048 597116 6.69 262112 2243224 8 03:29:01 AM 5003712 6951304 2878712 36.52 2688 2119276 739696 8.28 292932 2219852 56108 03:30:01 AM 5133076 7038348 2749348 34.88 2688 2078864 656576 7.35 458448 1932824 25032 Average: 5161572 7048163 2720852 34.52 2688 2062025 649792 7.28 265582 2103078 70677 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 259.88 135.30 1031.93 56.10 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 133.64 103.28 1439.94 13.41 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 16.00 8.53 7.48 3.98 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 43.32 34.04 330.29 8.63 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 193.45 142.76 38.48 36.09 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 60.75 38.27 78.98 19.86 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 19.41 16.99 15.82 8.06 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 103.78 68.45 420.44 20.88 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) 08/04/2025 _x86_64_ (2 CPU) 03:22:40 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 29.07 0.05 8.66 8.29 0.08 53.85 03:24:01 AM 0 31.31 0.07 8.74 6.48 0.08 53.32 03:24:01 AM 1 26.83 0.03 8.57 10.10 0.08 54.38 03:25:01 AM all 37.64 0.00 5.47 1.32 0.11 55.45 03:25:01 AM 0 48.84 0.00 5.92 1.23 0.12 43.90 03:25:01 AM 1 26.42 0.00 5.02 1.42 0.10 67.04 03:26:01 AM all 18.74 0.00 2.37 0.81 0.07 78.02 03:26:01 AM 0 32.08 0.00 3.05 0.92 0.08 63.87 03:26:01 AM 1 5.40 0.00 1.68 0.70 0.05 92.16 03:27:01 AM all 28.42 0.00 5.43 0.50 0.08 65.56 03:27:01 AM 0 33.15 0.00 6.01 0.60 0.08 60.16 03:27:01 AM 1 23.69 0.00 4.85 0.40 0.08 70.98 03:28:01 AM all 5.47 0.00 1.26 0.57 0.04 92.66 03:28:01 AM 0 7.59 0.00 1.18 0.65 0.03 90.54 03:28:01 AM 1 3.35 0.00 1.34 0.49 0.05 94.78 03:29:01 AM all 12.76 0.00 1.73 0.07 0.05 85.39 03:29:01 AM 0 10.65 0.00 1.14 0.05 0.05 88.11 03:29:01 AM 1 14.87 0.00 2.33 0.08 0.05 82.67 03:30:01 AM all 32.00 0.00 4.41 0.14 0.09 63.36 03:30:01 AM 0 37.82 0.00 4.32 0.15 0.10 57.61 03:30:01 AM 1 26.18 0.00 4.50 0.13 0.08 69.10 Average: all 23.45 0.01 4.19 1.67 0.08 70.61 Average: 0 28.79 0.01 4.34 1.44 0.08 65.35 Average: 1 18.11 0.00 4.04 1.90 0.07 75.88