---> uname -a: Linux prd-centos8-robot-2c-8g-8245.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 633 4910 19 2153 6768 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:cd:78:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.169/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85790sec preferred_lft 85790sec inet6 fe80::f816:3eff:fecd:7881/64 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) 02/04/2025 _x86_64_ (2 CPU) 02:07:29 LINUX RESTART (2 CPU) 02:08:02 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 111.25 46.20 65.05 7211.52 9967.41 02:10:01 AM 79.57 0.73 78.84 53.05 9492.52 02:11:01 AM 26.38 0.38 26.00 64.26 2365.06 02:12:01 AM 62.96 6.78 56.18 1249.72 6179.24 02:13:01 AM 17.68 0.00 17.68 0.00 2627.56 02:14:01 AM 0.67 0.12 0.55 33.06 287.95 02:15:01 AM 1.92 0.00 1.92 0.00 63.97 02:16:01 AM 0.15 0.00 0.15 0.00 3.08 02:17:01 AM 12.69 0.32 12.38 36.91 625.47 Average: 34.67 5.99 28.68 949.50 3500.71 02:08:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5350040 7030868 2532392 32.13 2688 1864072 716036 8.02 188820 2025356 178212 02:10:01 AM 5161924 6965424 2720508 34.51 2688 1980832 761332 8.52 198588 2170444 40532 02:11:01 AM 5159912 6988600 2722520 34.54 2688 2005860 737392 8.26 224012 2154028 19508 02:12:01 AM 4985240 7031200 2897192 36.76 2688 2215388 669940 7.50 258760 2265044 65140 02:13:01 AM 4986780 7032356 2895652 36.74 2688 2215388 669940 7.50 258764 2265040 4 02:14:01 AM 4915816 6970748 2966616 37.64 2688 2224744 757852 8.49 259028 2335376 8 02:15:01 AM 4900600 6955568 2981832 37.83 2688 2224780 781036 8.75 259028 2350420 44 02:16:01 AM 4879596 6939248 3002836 38.10 2688 2229472 798444 8.94 259088 2370960 4696 02:17:01 AM 5126776 7023856 2755656 34.96 2688 2073036 672948 7.53 305376 2100928 31548 Average: 5051854 6993096 2830578 35.91 2688 2114841 729436 8.17 245718 2226400 37744 02:08:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 319.45 185.50 1684.63 59.48 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 66.58 46.15 606.72 7.87 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 16.93 10.26 6.40 3.86 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 230.14 172.28 338.97 45.24 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 3.87 2.50 0.71 0.65 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 161.42 151.27 98.56 58.09 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 308.55 296.93 428.62 110.74 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 150.78 141.72 275.58 43.33 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 59.30 38.46 96.99 37.38 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 146.02 115.99 390.65 40.70 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) 02/04/2025 _x86_64_ (2 CPU) 02:07:29 LINUX RESTART (2 CPU) 02:08:02 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 45.22 0.02 7.69 3.49 0.13 43.46 02:09:01 AM 0 38.52 0.00 7.05 3.19 0.14 51.10 02:09:01 AM 1 51.93 0.03 8.33 3.80 0.12 35.79 02:10:01 AM all 20.10 0.00 3.16 19.83 0.08 56.83 02:10:01 AM 0 11.74 0.00 2.50 33.45 0.08 52.22 02:10:01 AM 1 28.37 0.00 3.82 6.35 0.08 61.39 02:11:01 AM all 12.03 0.00 1.90 6.50 0.07 79.50 02:11:01 AM 0 10.00 0.00 2.14 9.80 0.05 78.01 02:11:01 AM 1 14.06 0.00 1.67 3.21 0.08 80.98 02:12:01 AM all 24.90 0.00 4.80 3.17 0.10 67.03 02:12:01 AM 0 21.34 0.00 4.47 3.53 0.10 70.56 02:12:01 AM 1 28.46 0.00 5.13 2.81 0.10 63.50 02:13:01 AM all 0.12 0.00 0.21 0.48 0.04 99.15 02:13:01 AM 0 0.12 0.00 0.23 0.65 0.03 98.96 02:13:01 AM 1 0.12 0.00 0.18 0.32 0.05 99.33 02:14:01 AM all 20.11 0.00 1.07 0.08 0.07 78.68 02:14:01 AM 0 13.92 0.00 0.40 0.00 0.05 85.62 02:14:01 AM 1 26.34 0.00 1.74 0.15 0.08 71.69 02:15:01 AM all 23.52 0.00 0.63 0.01 0.10 75.74 02:15:01 AM 0 32.23 0.00 0.79 0.02 0.10 66.87 02:15:01 AM 1 14.76 0.00 0.47 0.00 0.10 84.67 02:16:01 AM all 17.30 0.00 0.46 0.00 0.06 82.19 02:16:01 AM 0 10.56 0.00 0.41 0.00 0.05 88.99 02:16:01 AM 1 23.98 0.00 0.50 0.00 0.07 75.45 02:17:01 AM all 14.32 0.00 1.96 0.40 0.07 83.25 02:17:01 AM 0 11.57 0.00 1.74 0.20 0.07 86.43 02:17:01 AM 1 17.07 0.00 2.19 0.60 0.07 80.07 Average: all 19.68 0.00 2.42 3.77 0.08 74.04 Average: 0 16.64 0.00 2.19 5.63 0.07 75.47 Average: 1 22.73 0.00 2.66 1.91 0.08 72.61