---> uname -a: Linux prd-centos8-robot-2c-8g-1290.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 592 4927 19 2177 6808 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:71:0d:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.60/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe71:d50/64 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) 02/22/2025 _x86_64_ (2 CPU) 08:16:42 LINUX RESTART (2 CPU) 08:17:02 AM tps rtps wtps bread/s bwrtn/s 08:18:01 AM 191.23 137.01 54.22 13127.91 37916.70 08:19:01 AM 91.92 6.18 85.74 1090.97 6609.11 08:20:01 AM 75.94 0.88 75.06 83.31 9671.18 08:21:01 AM 18.60 3.22 15.38 1217.53 1243.29 08:22:01 AM 57.11 3.73 53.38 64.51 7275.96 08:23:01 AM 5.46 0.10 5.36 32.12 224.59 08:24:01 AM 14.98 0.33 14.65 37.85 1390.22 Average: 64.74 21.37 43.37 2210.87 9123.18 08:17:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:18:01 AM 5734968 7134476 2147464 27.24 2688 1596896 632020 7.08 165572 1717028 41596 08:19:01 AM 5268752 7038132 2613680 33.16 2688 1947672 687888 7.70 187112 2092772 207336 08:20:01 AM 5269480 7075816 2612952 33.15 2688 1983776 648852 7.27 215872 2055400 20 08:21:01 AM 5061772 6989556 2820660 35.78 2688 2102416 727864 8.15 254876 2214496 64272 08:22:01 AM 5001628 7050008 2880804 36.55 2688 2217716 636044 7.12 258384 2249912 24 08:23:01 AM 4922232 6981688 2960200 37.55 2688 2228852 717424 8.03 258508 2328112 10176 08:24:01 AM 5131748 7051880 2750684 34.90 2688 2094988 706600 7.91 315276 2084056 39336 Average: 5198654 7045937 2683778 34.05 2688 2024617 679527 7.61 236514 2105968 51823 08:17:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 AM eth0 244.83 120.71 814.31 48.95 0.00 0.00 0.00 0.00 08:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 AM eth0 106.50 82.59 1012.42 14.70 0.00 0.00 0.00 0.00 08:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 AM eth0 51.75 34.64 494.85 6.53 0.00 0.00 0.00 0.00 08:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 AM eth0 35.53 28.43 293.98 5.80 0.00 0.00 0.00 0.00 08:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 AM eth0 179.82 122.23 40.34 34.71 0.00 0.00 0.00 0.00 08:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 AM eth0 45.05 34.32 246.63 4.43 0.00 0.00 0.00 0.00 08:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 AM eth0 101.85 61.28 270.70 57.42 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 109.02 69.05 452.48 24.59 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) 02/22/2025 _x86_64_ (2 CPU) 08:16:42 LINUX RESTART (2 CPU) 08:17:02 AM CPU %user %nice %system %iowait %steal %idle 08:18:01 AM all 25.40 0.07 9.04 47.43 0.10 17.96 08:18:01 AM 0 27.69 0.09 8.03 46.33 0.10 17.77 08:18:01 AM 1 23.10 0.05 10.04 48.54 0.10 18.16 08:19:01 AM all 38.16 0.00 6.00 2.44 0.11 53.30 08:19:01 AM 0 36.16 0.00 5.88 2.60 0.10 55.27 08:19:01 AM 1 40.15 0.00 6.13 2.27 0.12 51.33 08:20:01 AM all 19.35 0.00 2.33 4.63 0.09 73.60 08:20:01 AM 0 9.43 0.00 1.89 4.85 0.10 83.72 08:20:01 AM 1 29.24 0.00 2.77 4.41 0.08 63.50 08:21:01 AM all 11.62 0.00 2.44 1.11 0.06 84.77 08:21:01 AM 0 15.24 0.00 2.62 1.02 0.05 81.07 08:21:01 AM 1 8.00 0.00 2.27 1.20 0.07 88.46 08:22:01 AM all 17.74 0.00 3.64 2.49 0.07 76.07 08:22:01 AM 0 11.38 0.00 2.82 1.49 0.07 84.24 08:22:01 AM 1 24.07 0.00 4.45 3.48 0.07 67.92 08:23:01 AM all 2.94 0.00 0.32 0.03 0.03 96.68 08:23:01 AM 0 4.03 0.00 0.35 0.03 0.03 95.55 08:23:01 AM 1 1.86 0.00 0.28 0.02 0.03 97.80 08:24:01 AM all 18.46 0.00 2.10 0.63 0.08 78.73 08:24:01 AM 0 8.64 0.00 1.87 0.50 0.07 88.92 08:24:01 AM 1 28.43 0.00 2.34 0.76 0.08 68.39 Average: all 19.09 0.01 3.68 8.24 0.08 68.90 Average: 0 16.06 0.01 3.34 7.97 0.07 72.54 Average: 1 22.13 0.01 4.02 8.50 0.08 65.26