---> uname -a: Linux prd-centos8-robot-2c-8g-9967.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 4955 19 2135 6794 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:11:bb:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.58/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85783sec preferred_lft 85783sec inet6 fe80::f816:3eff:fe11:bbf3/64 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) 02/09/2025 _x86_64_ (2 CPU) 03:20:20 LINUX RESTART (2 CPU) 03:21:01 AM tps rtps wtps bread/s bwrtn/s 03:22:01 AM 104.97 65.39 39.57 6518.23 30044.50 03:23:01 AM 121.20 0.38 120.82 16.12 10523.70 03:24:01 AM 42.54 1.08 41.45 113.70 5491.64 03:25:01 AM 45.18 6.75 38.43 1248.19 2394.83 03:26:01 AM 30.99 0.03 30.96 3.47 6099.73 03:27:01 AM 2.67 0.12 2.55 33.06 89.19 03:28:01 AM 1.95 0.00 1.95 0.00 104.47 03:29:01 AM 0.22 0.00 0.22 0.00 3.05 03:30:01 AM 13.21 0.32 12.90 36.93 518.76 Average: 40.33 8.23 32.10 885.51 6141.74 03:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:22:01 AM 5605704 7083120 2276728 28.88 2688 1672728 708392 7.93 176860 1826512 76104 03:23:01 AM 5207184 7005024 2675248 33.94 2688 1976088 715236 8.01 188492 2148552 135176 03:24:01 AM 5258980 7066284 2623452 33.28 2688 1984852 674680 7.55 217168 2064096 20 03:25:01 AM 4934836 6987736 2947596 37.39 2688 2222280 698388 7.82 256608 2322420 162764 03:26:01 AM 4988904 7037040 2893528 36.71 2688 2217536 663352 7.43 258132 2262052 4 03:27:01 AM 4941060 6991592 2941372 37.32 2688 2219932 730708 8.18 258400 2309576 1176 03:28:01 AM 4933240 6983780 2949192 37.41 2688 2219948 746860 8.36 258400 2316844 28 03:29:01 AM 4929360 6979908 2953072 37.46 2688 2219964 746860 8.36 258400 2320820 24 03:30:01 AM 5091824 6968488 2790608 35.40 2688 2051584 763936 8.55 292972 2147928 19356 Average: 5099010 7011441 2783422 35.31 2688 2087212 716490 8.02 240604 2190978 43850 03:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 248.40 147.40 969.96 56.33 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 87.01 72.02 1004.95 10.70 0.00 0.00 0.00 0.00 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 42.69 26.54 292.99 5.60 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 32.76 27.53 295.43 6.55 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 88.47 67.11 24.37 16.52 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 112.16 104.17 38.21 40.37 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 247.73 246.28 119.40 101.07 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 175.51 173.59 139.12 60.43 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 60.79 38.23 104.85 28.31 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 121.72 100.32 332.19 36.21 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) 02/09/2025 _x86_64_ (2 CPU) 03:20:20 LINUX RESTART (2 CPU) 03:21:01 AM CPU %user %nice %system %iowait %steal %idle 03:22:01 AM all 25.88 0.07 5.81 43.69 0.11 24.45 03:22:01 AM 0 30.04 0.07 5.12 44.82 0.14 19.82 03:22:01 AM 1 21.73 0.07 6.50 42.57 0.08 29.05 03:23:01 AM all 36.26 0.00 5.63 3.88 0.13 54.09 03:23:01 AM 0 26.06 0.00 4.72 4.40 0.13 64.69 03:23:01 AM 1 46.46 0.00 6.55 3.37 0.13 43.49 03:24:01 AM all 16.60 0.00 2.11 2.71 0.08 78.49 03:24:01 AM 0 5.84 0.00 1.50 2.59 0.08 89.98 03:24:01 AM 1 27.37 0.00 2.72 2.84 0.08 66.98 03:25:01 AM all 23.07 0.00 4.38 3.04 0.08 69.42 03:25:01 AM 0 20.97 0.00 3.99 3.40 0.08 71.55 03:25:01 AM 1 25.15 0.00 4.75 2.69 0.08 67.32 03:26:01 AM all 6.66 0.00 1.45 1.89 0.04 89.96 03:26:01 AM 0 4.78 0.00 1.57 1.87 0.03 91.74 03:26:01 AM 1 8.55 0.00 1.32 1.91 0.05 88.18 03:27:01 AM all 10.08 0.00 0.51 0.04 0.07 89.30 03:27:01 AM 0 4.93 0.00 0.30 0.03 0.05 94.68 03:27:01 AM 1 15.25 0.00 0.72 0.05 0.08 83.90 03:28:01 AM all 20.06 0.00 0.45 0.01 0.11 79.37 03:28:01 AM 0 7.35 0.00 0.27 0.02 0.10 92.27 03:28:01 AM 1 32.79 0.00 0.64 0.00 0.12 66.45 03:29:01 AM all 24.48 0.00 0.43 0.00 0.09 75.00 03:29:01 AM 0 10.17 0.00 0.25 0.00 0.07 89.51 03:29:01 AM 1 38.81 0.00 0.60 0.00 0.12 60.47 03:30:01 AM all 13.77 0.00 1.90 0.15 0.07 84.11 03:30:01 AM 0 16.95 0.00 2.00 0.20 0.07 80.78 03:30:01 AM 1 10.62 0.00 1.80 0.10 0.07 87.41 Average: all 19.65 0.01 2.52 6.12 0.09 71.62 Average: 0 14.10 0.01 2.19 6.32 0.08 77.31 Average: 1 25.20 0.01 2.85 5.91 0.09 65.95