---> uname -a: Linux prd-centos8-robot-2c-8g-335.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 616 4953 19 2126 6784 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:6e:fa:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.222/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe6e:faca/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) 12/06/2024 _x86_64_ (2 CPU) 02:12:33 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 114.85 71.99 42.85 7886.97 37615.76 02:15:01 AM 93.27 7.03 86.24 1259.92 6672.84 02:16:01 AM 73.28 0.67 72.61 49.45 9327.26 02:17:01 AM 12.61 0.38 12.23 64.26 778.04 02:18:01 AM 56.69 0.03 56.66 3.47 7757.64 02:19:01 AM 5.65 0.08 5.56 31.99 297.77 02:20:01 AM 8.15 0.33 7.81 37.85 249.22 02:21:01 AM 26.47 0.52 25.96 63.85 1188.85 Average: 48.87 10.13 38.74 1174.77 7986.10 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5611388 7092124 2271044 28.81 2688 1674660 705216 7.90 177760 1816920 78140 02:15:01 AM 5245436 7052028 2636996 33.45 2688 1984432 677588 7.59 209856 2093980 216296 02:16:01 AM 5112452 6977124 2769980 35.14 2688 2041764 747272 8.37 233540 2192396 25572 02:17:01 AM 5137352 7028308 2745080 34.83 2688 2065352 699788 7.84 251144 2141692 41240 02:18:01 AM 4996292 7038932 2886140 36.61 2688 2212004 680296 7.62 257436 2255928 2512 02:19:01 AM 4954064 6997940 2928368 37.15 2688 2213256 751988 8.42 257560 2297500 292 02:20:01 AM 5047252 6947276 2835180 35.97 2688 2073344 768864 8.61 279232 2200224 31424 02:21:01 AM 5083524 6957488 2798908 35.51 2688 2049092 746672 8.36 448420 2001856 16716 Average: 5148470 7011402 2733962 34.68 2688 2039238 722210 8.09 264368 2125062 51524 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 242.22 134.56 968.49 54.09 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 84.64 69.96 836.18 9.91 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 45.60 32.07 438.16 6.10 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 25.03 17.96 95.45 4.15 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 214.10 158.94 244.75 43.17 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 20.83 12.68 4.96 1.53 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 175.29 138.05 1435.62 26.32 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 20.54 18.96 17.43 8.79 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 103.53 72.90 505.14 19.26 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) 12/06/2024 _x86_64_ (2 CPU) 02:12:33 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 26.97 0.05 6.84 35.63 0.08 30.42 02:14:01 AM 0 27.92 0.05 7.35 32.52 0.08 32.07 02:14:01 AM 1 26.03 0.05 6.33 38.72 0.08 28.78 02:15:01 AM all 36.81 0.00 5.63 2.93 0.12 54.51 02:15:01 AM 0 33.21 0.00 5.09 2.32 0.12 59.27 02:15:01 AM 1 40.42 0.00 6.18 3.54 0.12 49.74 02:16:01 AM all 18.98 0.00 2.24 7.34 0.09 71.34 02:16:01 AM 0 13.83 0.00 2.09 8.28 0.10 75.71 02:16:01 AM 1 24.13 0.00 2.39 6.41 0.08 66.98 02:17:01 AM all 11.45 0.00 2.20 1.91 0.07 84.38 02:17:01 AM 0 9.92 0.00 1.99 1.92 0.07 86.10 02:17:01 AM 1 12.97 0.00 2.40 1.90 0.07 82.65 02:18:01 AM all 19.47 0.00 3.31 2.29 0.37 74.57 02:18:01 AM 0 20.10 0.00 3.36 2.43 0.57 73.55 02:18:01 AM 1 18.84 0.00 3.26 2.15 0.17 75.58 02:19:01 AM all 1.62 0.00 0.21 0.10 0.03 98.03 02:19:01 AM 0 1.89 0.00 0.28 0.20 0.03 97.59 02:19:01 AM 1 1.36 0.00 0.13 0.00 0.03 98.48 02:20:01 AM all 11.20 0.00 1.87 0.09 0.08 86.76 02:20:01 AM 0 6.68 0.00 1.83 0.12 0.07 91.31 02:20:01 AM 1 15.73 0.00 1.92 0.07 0.08 82.20 02:21:01 AM all 32.22 0.00 3.58 0.35 0.11 63.74 02:21:01 AM 0 28.49 0.00 3.66 0.12 0.10 67.63 02:21:01 AM 1 35.95 0.00 3.50 0.58 0.12 59.85 Average: all 19.85 0.01 3.23 6.31 0.12 70.48 Average: 0 17.75 0.01 3.20 5.96 0.14 72.94 Average: 1 21.94 0.01 3.27 6.66 0.09 68.03