---> uname -a: Linux prd-centos8-robot-2c-8g-3047.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 599 4973 19 2124 6802 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:5f:71:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.95/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85852sec preferred_lft 85852sec inet6 fe80::f816:3eff:fe5f:71bb/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) 12/16/2024 _x86_64_ (2 CPU) 02:17:49 LINUX RESTART (2 CPU) 02:18:01 AM tps rtps wtps bread/s bwrtn/s 02:19:01 AM 205.56 158.71 46.85 14817.81 38518.39 02:20:01 AM 118.66 6.95 111.71 1257.58 10117.58 02:21:01 AM 46.80 1.02 45.78 111.43 5614.13 02:22:01 AM 26.44 0.03 26.41 2.27 1597.88 02:23:01 AM 38.25 0.03 38.22 3.47 6757.55 02:24:01 AM 3.85 0.10 3.75 32.13 175.42 02:25:01 AM 1.95 0.03 1.92 1.87 107.45 02:26:01 AM 20.06 0.33 19.73 37.86 1155.56 Average: 57.70 20.90 36.80 2033.13 8005.80 02:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:19:01 AM 5609208 7087796 2273216 28.84 2688 1673180 686380 7.69 177372 1818920 73280 02:20:01 AM 5181976 7007156 2700448 34.26 2688 2003732 736820 8.25 211256 2148480 131040 02:21:01 AM 5244232 7080988 2638192 33.47 2688 2014568 651520 7.30 240148 2055088 20 02:22:01 AM 4948576 6994308 2933848 37.22 2688 2215628 736036 8.24 256004 2310660 183856 02:23:01 AM 5009836 7048212 2872588 36.44 2688 2208504 654616 7.33 257448 2241080 4 02:24:01 AM 4967796 7008040 2914628 36.98 2688 2210404 724000 8.11 257724 2282764 500 02:25:01 AM 5007204 7049332 2875220 36.48 2688 2212256 650092 7.28 258220 2243492 1048 02:26:01 AM 5105884 6973352 2776540 35.22 2688 2043000 733808 8.22 291484 2134752 8 Average: 5134339 7031148 2748085 34.86 2688 2072659 696659 7.80 243707 2154404 48720 02:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 261.01 147.27 1293.97 57.80 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 86.80 69.79 964.62 10.74 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 38.59 27.06 286.21 5.25 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 34.07 26.61 294.90 6.52 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 207.13 149.78 43.76 38.20 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 23.53 15.90 7.13 2.85 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 36.55 24.63 10.39 4.18 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 36.48 25.93 77.03 22.97 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 90.52 60.87 372.27 18.56 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) 12/16/2024 _x86_64_ (2 CPU) 02:17:49 LINUX RESTART (2 CPU) 02:18:01 AM CPU %user %nice %system %iowait %steal %idle 02:19:01 AM all 45.10 0.07 10.66 10.68 0.10 33.38 02:19:01 AM 0 39.65 0.08 10.81 11.17 0.10 38.19 02:19:01 AM 1 50.59 0.05 10.52 10.20 0.10 28.55 02:20:01 AM all 37.26 0.00 5.87 3.76 0.13 52.98 02:20:01 AM 0 35.02 0.00 5.59 2.98 0.12 56.29 02:20:01 AM 1 39.50 0.00 6.15 4.53 0.13 49.68 02:21:01 AM all 19.47 0.00 2.27 2.77 0.11 75.38 02:21:01 AM 0 20.76 0.00 2.36 2.91 0.10 73.87 02:21:01 AM 1 18.17 0.00 2.17 2.64 0.12 76.90 02:22:01 AM all 22.05 0.00 3.42 0.58 0.08 73.88 02:22:01 AM 0 24.31 0.00 3.60 0.92 0.08 71.09 02:22:01 AM 1 19.78 0.00 3.24 0.23 0.07 76.68 02:23:01 AM all 6.86 0.00 1.59 6.30 0.04 85.20 02:23:01 AM 0 7.91 0.00 1.61 4.83 0.03 85.62 02:23:01 AM 1 5.82 0.00 1.57 7.77 0.05 84.79 02:24:01 AM all 5.63 0.00 0.53 0.07 0.04 93.73 02:24:01 AM 0 5.42 0.00 0.48 0.03 0.05 94.02 02:24:01 AM 1 5.84 0.00 0.57 0.10 0.03 93.45 02:25:01 AM all 7.44 0.00 1.13 0.02 0.05 91.36 02:25:01 AM 0 10.11 0.00 1.69 0.03 0.05 88.12 02:25:01 AM 1 4.78 0.00 0.57 0.00 0.05 94.60 02:26:01 AM all 13.61 0.00 1.94 0.47 0.05 83.94 02:26:01 AM 0 19.04 0.00 2.07 0.38 0.05 78.46 02:26:01 AM 1 8.17 0.00 1.80 0.55 0.05 89.43 Average: all 19.66 0.01 3.42 3.07 0.07 73.76 Average: 0 20.27 0.01 3.52 2.90 0.07 73.22 Average: 1 19.05 0.01 3.32 3.25 0.08 74.30