---> uname -a: Linux prd-centos8-robot-2c-8g-540.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 631 4936 19 2129 6769 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:51:69:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.245/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe51:69d7/64 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) 02/20/2025 _x86_64_ (2 CPU) 03:17:50 LINUX RESTART (2 CPU) 03:18:02 AM tps rtps wtps bread/s bwrtn/s 03:19:01 AM 212.49 162.18 50.30 14867.86 39091.27 03:20:01 AM 123.91 0.28 123.63 13.46 11226.99 03:21:02 AM 41.26 1.05 40.21 115.41 4937.93 03:22:01 AM 34.72 6.86 27.85 1267.37 1924.81 03:23:01 AM 42.51 0.03 42.48 3.47 6901.47 03:24:01 AM 0.55 0.10 0.45 32.92 31.17 03:25:01 AM 14.73 0.32 14.41 36.93 528.68 Average: 66.90 24.12 42.78 2306.55 9180.86 03:18:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:19:01 AM 5589204 7063744 2293220 29.09 2688 1669084 740520 8.29 178032 1838520 72580 03:20:01 AM 5122896 6954044 2759528 35.01 2688 2009436 800952 8.97 190684 2228456 152928 03:21:02 AM 5249600 7055528 2632824 33.40 2688 1983592 700280 7.84 217364 2069968 12 03:22:01 AM 4938760 6982988 2943664 37.34 2688 2214104 736316 8.24 256280 2318320 174604 03:23:01 AM 4970864 7017768 2911560 36.94 2688 2216476 689324 7.72 258244 2277404 4 03:24:01 AM 4923704 6972160 2958720 37.54 2688 2218036 758196 8.49 258372 2323232 16 03:25:01 AM 5068700 6941176 2813724 35.70 2688 2046060 780520 8.74 292504 2164012 17192 Average: 5123390 6998201 2759034 35.00 2688 2050970 743730 8.33 235926 2174273 59619 03:18:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 299.36 158.68 1303.21 58.10 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 113.40 90.19 1300.07 12.55 0.00 0.00 0.00 0.00 03:21:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:02 AM eth0 19.07 9.75 7.15 3.68 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 33.07 27.74 300.48 6.28 0.00 0.00 0.00 0.00 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 194.63 142.79 43.20 32.73 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 36.37 27.69 78.33 3.31 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 202.47 156.71 1591.19 33.56 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 128.15 87.62 659.82 21.41 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) 02/20/2025 _x86_64_ (2 CPU) 03:17:50 LINUX RESTART (2 CPU) 03:18:02 AM CPU %user %nice %system %iowait %steal %idle 03:19:01 AM all 44.64 0.09 11.35 17.40 0.11 26.41 03:19:01 AM 0 47.70 0.09 11.71 17.70 0.10 22.70 03:19:01 AM 1 41.57 0.09 11.00 17.10 0.12 30.13 03:20:01 AM all 37.63 0.00 5.45 1.52 0.11 55.29 03:20:01 AM 0 41.89 0.00 6.23 1.77 0.12 49.99 03:20:01 AM 1 33.37 0.00 4.66 1.28 0.10 60.59 03:21:02 AM all 12.09 0.00 1.83 1.77 0.06 84.25 03:21:02 AM 0 15.17 0.00 1.60 2.05 0.07 81.11 03:21:02 AM 1 9.02 0.00 2.05 1.49 0.05 87.39 03:22:01 AM all 19.69 0.00 4.10 0.33 0.07 75.81 03:22:01 AM 0 22.19 0.00 3.95 0.15 0.07 73.63 03:22:01 AM 1 17.19 0.00 4.25 0.51 0.07 77.98 03:23:01 AM all 8.48 0.00 1.80 0.57 0.06 89.10 03:23:01 AM 0 7.45 0.00 1.85 0.45 0.07 90.18 03:23:01 AM 1 9.51 0.00 1.74 0.69 0.05 88.01 03:24:01 AM all 3.09 0.00 0.25 0.01 0.05 96.60 03:24:01 AM 0 3.68 0.00 0.32 0.02 0.05 95.93 03:24:01 AM 1 2.50 0.00 0.18 0.00 0.05 97.27 03:25:01 AM all 16.15 0.00 2.38 0.09 0.12 81.26 03:25:01 AM 0 20.04 0.00 2.28 0.13 0.15 77.40 03:25:01 AM 1 12.25 0.00 2.48 0.05 0.08 85.13 Average: all 20.19 0.01 3.86 3.06 0.08 72.80 Average: 0 22.52 0.01 3.97 3.15 0.09 70.26 Average: 1 17.86 0.01 3.75 2.98 0.07 75.33