---> uname -a: Linux prd-centos8-robot-2c-8g-18132.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 583 4984 19 2129 6817 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:53:77:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.233/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe53:7733/64 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) 02/15/2025 _x86_64_ (2 CPU) 03:21:27 LINUX RESTART (2 CPU) 03:22:01 AM tps rtps wtps bread/s bwrtn/s 03:23:01 AM 98.27 63.48 34.78 6494.62 27332.70 03:24:01 AM 118.09 0.80 117.29 55.31 10482.36 03:25:01 AM 30.82 0.47 30.36 65.71 4087.37 03:26:01 AM 55.81 6.71 49.10 1245.72 5276.37 03:27:01 AM 20.26 0.03 20.23 3.47 3512.53 03:28:01 AM 13.71 0.43 13.28 69.99 473.39 Average: 56.17 11.99 44.18 1322.61 8528.25 03:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 AM 5515092 7043496 2367332 30.03 2688 1721180 742448 8.31 188336 1895304 91140 03:24:01 AM 5235652 7041392 2646772 33.58 2688 1982980 688704 7.71 192104 2108312 104004 03:25:01 AM 5277652 7084920 2604772 33.05 2688 1984988 682776 7.65 217544 2041364 8 03:26:01 AM 5012404 7060632 2870020 36.41 2688 2217576 658232 7.37 254808 2241516 96216 03:27:01 AM 5009624 7057760 2872800 36.45 2688 2217756 647528 7.25 258156 2239504 12 03:28:01 AM 5152280 7024988 2730144 34.64 2688 2046540 692828 7.76 290548 2082804 17444 Average: 5200451 7052198 2681973 34.02 2688 2028503 685419 7.67 233583 2101467 51471 03:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 238.91 150.06 1158.37 57.48 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 93.47 67.97 1102.25 11.01 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 13.05 9.00 6.22 3.76 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 38.39 28.87 295.70 6.12 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 201.30 167.04 42.34 32.15 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 52.44 36.23 78.77 26.19 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 106.26 76.53 447.32 22.79 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) 02/15/2025 _x86_64_ (2 CPU) 03:21:27 LINUX RESTART (2 CPU) 03:22:01 AM CPU %user %nice %system %iowait %steal %idle 03:23:01 AM all 31.11 0.04 5.58 3.35 0.11 59.80 03:23:01 AM 0 33.58 0.00 6.22 4.61 0.12 55.47 03:23:01 AM 1 28.64 0.08 4.95 2.09 0.10 64.14 03:24:01 AM all 37.87 0.00 5.27 1.83 0.18 54.86 03:24:01 AM 0 49.08 0.00 6.68 1.47 0.17 42.60 03:24:01 AM 1 26.69 0.00 3.86 2.18 0.18 67.08 03:25:01 AM all 9.84 0.00 1.59 0.37 0.07 88.13 03:25:01 AM 0 15.65 0.00 1.70 0.43 0.07 82.15 03:25:01 AM 1 4.03 0.00 1.49 0.30 0.07 94.12 03:26:01 AM all 23.64 0.00 4.39 10.24 0.09 61.63 03:26:01 AM 0 28.41 0.00 4.67 4.87 0.10 61.96 03:26:01 AM 1 18.85 0.00 4.12 15.65 0.08 61.30 03:27:01 AM all 5.00 0.00 1.28 0.26 0.06 93.40 03:27:01 AM 0 7.58 0.00 1.47 0.23 0.05 90.66 03:27:01 AM 1 2.42 0.00 1.09 0.28 0.07 96.14 03:28:01 AM all 13.45 0.00 1.91 0.13 0.08 84.44 03:28:01 AM 0 15.50 0.00 2.17 0.20 0.08 82.04 03:28:01 AM 1 11.40 0.00 1.65 0.05 0.07 86.83 Average: all 20.16 0.01 3.34 2.70 0.10 73.70 Average: 0 24.97 0.00 3.82 1.97 0.10 69.14 Average: 1 15.34 0.01 2.86 3.42 0.09 78.27