---> uname -a: Linux prd-centos8-robot-2c-8g-46764.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 587 4946 19 2163 6812 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:49:57:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.47/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:fe49:5719/64 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) 07/28/2025 _x86_64_ (2 CPU) 03:21:32 LINUX RESTART (2 CPU) 03:22:01 AM tps rtps wtps bread/s bwrtn/s 03:23:01 AM 111.43 70.96 40.47 8021.86 34532.96 03:24:01 AM 118.58 0.22 118.36 11.33 11308.21 03:25:01 AM 45.41 1.00 44.41 113.05 5466.74 03:26:01 AM 58.16 7.00 51.17 1292.10 3607.93 03:27:01 AM 34.54 0.03 34.51 3.47 6215.83 03:28:01 AM 1.90 0.02 1.88 0.13 72.48 03:29:01 AM 0.33 0.00 0.33 0.00 5.80 03:30:01 AM 10.85 0.32 10.53 36.92 418.28 03:31:01 AM 27.95 0.53 27.42 64.77 1241.75 Average: 45.46 8.90 36.57 1060.44 6985.62 03:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 AM 5599292 7086000 2283140 28.96 2688 1680924 678712 7.60 178384 1827104 76176 03:24:01 AM 5106212 6973580 2776220 35.22 2688 2044180 736372 8.25 191064 2240212 169036 03:25:01 AM 5237368 7076768 2645064 33.56 2688 2015320 641092 7.18 219092 2076924 10756 03:26:01 AM 4939332 7022588 2943100 37.34 2688 2250952 684456 7.66 257088 2310640 167792 03:27:01 AM 4964844 7050092 2917588 37.01 2688 2253044 648032 7.26 262676 2274316 4 03:28:01 AM 4731244 6816764 3151188 39.98 2688 2253316 914624 10.24 262800 2507016 28 03:29:01 AM 4842232 6927792 3040200 38.57 2688 2253364 819164 9.17 262800 2395584 40 03:30:01 AM 5067800 6976452 2814632 35.71 2688 2080132 734572 8.22 257820 2193220 13776 03:31:01 AM 5115120 7021728 2767312 35.11 2688 2080408 691652 7.74 459456 1952220 10220 Average: 5067049 6994640 2815383 35.72 2688 2101293 727631 8.15 261242 2197471 49759 03:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 268.86 150.15 1063.71 56.56 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 111.93 83.81 1405.93 11.97 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 12.18 8.92 6.52 3.69 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 44.75 36.35 316.50 9.33 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 202.20 139.48 39.91 37.21 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 140.99 151.68 1622.88 697.91 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 311.10 299.10 6631.89 19.55 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 154.17 131.26 2399.09 25.46 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 17.92 15.61 14.95 7.62 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 140.45 112.92 1500.09 96.59 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) 07/28/2025 _x86_64_ (2 CPU) 03:21:32 LINUX RESTART (2 CPU) 03:22:01 AM CPU %user %nice %system %iowait %steal %idle 03:23:01 AM all 28.88 0.03 6.68 35.17 0.11 29.13 03:23:01 AM 0 37.89 0.02 6.39 34.13 0.10 21.48 03:23:01 AM 1 19.87 0.05 6.97 36.20 0.12 36.79 03:24:01 AM all 38.10 0.00 5.54 1.95 0.13 54.28 03:24:01 AM 0 43.08 0.00 5.95 1.80 0.13 49.03 03:24:01 AM 1 33.11 0.00 5.13 2.10 0.13 59.53 03:25:01 AM all 17.77 0.00 2.40 1.25 0.08 78.50 03:25:01 AM 0 27.74 0.00 2.99 1.48 0.07 67.72 03:25:01 AM 1 7.78 0.00 1.82 1.02 0.08 89.30 03:26:01 AM all 28.95 0.00 5.62 0.49 0.10 64.83 03:26:01 AM 0 41.92 0.00 6.51 0.58 0.10 50.89 03:26:01 AM 1 16.03 0.00 4.74 0.40 0.10 78.73 03:27:01 AM all 5.19 0.00 1.09 0.68 0.05 92.99 03:27:01 AM 0 4.78 0.00 1.19 0.87 0.05 93.11 03:27:01 AM 1 5.60 0.00 1.00 0.48 0.05 92.86 03:28:01 AM all 11.08 0.00 0.65 0.01 0.09 88.17 03:28:01 AM 0 13.04 0.00 0.84 0.00 0.10 86.02 03:28:01 AM 1 9.12 0.00 0.45 0.02 0.08 90.32 03:29:01 AM all 12.42 0.00 1.34 0.00 0.13 86.11 03:29:01 AM 0 14.23 0.00 1.46 0.00 0.12 84.19 03:29:01 AM 1 10.61 0.00 1.21 0.00 0.15 88.03 03:30:01 AM all 12.49 0.00 1.83 0.04 0.11 85.53 03:30:01 AM 0 19.67 0.00 2.19 0.05 0.12 77.97 03:30:01 AM 1 5.39 0.00 1.48 0.03 0.10 93.00 03:31:01 AM all 30.10 0.00 3.67 0.16 0.10 65.97 03:31:01 AM 0 48.50 0.00 4.55 0.23 0.10 46.62 03:31:01 AM 1 11.76 0.00 2.80 0.08 0.10 85.25 Average: all 20.58 0.00 3.21 4.41 0.10 71.70 Average: 0 27.91 0.00 3.57 4.35 0.10 64.07 Average: 1 13.27 0.01 2.85 4.47 0.10 79.31