---> uname -a: Linux prd-centos8-robot-2c-8g-5311.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 562 5070 19 2064 6840 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:96:57:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.145/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe96:57d3/64 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) 01/26/2025 _x86_64_ (2 CPU) 05:24:21 LINUX RESTART (2 CPU) 05:25:01 AM tps rtps wtps bread/s bwrtn/s 05:26:01 AM 113.91 59.91 54.00 6500.50 33476.01 05:27:01 AM 58.96 0.25 58.71 12.13 5185.90 05:28:02 AM 87.89 0.73 87.15 53.05 9604.32 05:29:01 AM 15.55 0.25 15.30 36.87 1368.04 05:30:01 AM 10.21 0.48 9.73 67.32 174.87 Average: 57.45 12.37 45.08 1338.40 9991.05 05:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:26:01 AM 5617380 7108180 2265052 28.74 2688 1685508 666496 7.46 179096 1812628 84160 05:27:01 AM 5369636 7067364 2512796 31.88 2688 1880696 687580 7.70 191740 2005768 171768 05:28:02 AM 5214808 7018424 2667624 33.84 2688 1981556 696352 7.80 198740 2129200 30680 05:29:01 AM 5212188 7017084 2670244 33.88 2688 1982788 700324 7.84 225232 2107268 160 05:30:01 AM 5201456 7008528 2680976 34.01 2688 1984964 710568 7.96 384352 1958664 172 Average: 5323094 7043916 2559338 32.47 2688 1903102 692264 7.75 235832 2002706 57388 05:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 AM eth0 256.51 138.35 974.07 54.08 0.00 0.00 0.00 0.00 05:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM eth0 63.76 54.72 686.07 6.04 0.00 0.00 0.00 0.00 05:28:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:02 AM eth0 58.18 46.30 587.91 7.71 0.00 0.00 0.00 0.00 05:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 AM eth0 15.40 11.59 14.41 5.65 0.00 0.00 0.00 0.00 05:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 AM eth0 11.75 11.20 9.74 15.01 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 81.34 52.57 455.92 17.74 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) 01/26/2025 _x86_64_ (2 CPU) 05:24:21 LINUX RESTART (2 CPU) 05:25:01 AM CPU %user %nice %system %iowait %steal %idle 05:26:01 AM all 25.59 0.03 5.35 42.01 0.12 26.90 05:26:01 AM 0 28.16 0.00 5.75 40.41 0.12 25.57 05:26:01 AM 1 23.03 0.07 4.95 43.61 0.12 28.23 05:27:01 AM all 21.56 0.00 3.15 9.41 0.08 65.80 05:27:01 AM 0 29.81 0.00 4.07 10.71 0.07 55.35 05:27:01 AM 1 13.33 0.00 2.24 8.12 0.08 76.23 05:28:02 AM all 21.33 0.00 2.84 3.82 0.15 71.86 05:28:02 AM 0 29.22 0.00 3.17 2.95 0.17 64.50 05:28:02 AM 1 13.45 0.00 2.52 4.70 0.13 79.20 05:29:01 AM all 11.64 0.00 1.08 4.20 0.10 82.97 05:29:01 AM 0 17.28 0.00 1.39 1.15 0.14 80.05 05:29:01 AM 1 6.05 0.00 0.78 7.24 0.07 85.87 05:30:01 AM all 15.07 0.00 1.62 0.36 0.07 82.88 05:30:01 AM 0 15.76 0.00 1.67 0.13 0.07 82.36 05:30:01 AM 1 14.38 0.00 1.57 0.59 0.07 83.39 Average: all 19.05 0.01 2.81 11.93 0.10 66.10 Average: 0 24.07 0.00 3.21 11.05 0.11 61.56 Average: 1 14.05 0.01 2.41 12.80 0.09 70.62