---> uname -a: Linux prd-centos8-robot-2c-8g-1666.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 593 4977 19 2126 6807 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:9b:cd:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.77/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85821sec preferred_lft 85821sec inet6 fe80::f816:3eff:fe9b:cd4d/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) 10/27/2024 _x86_64_ (2 CPU) 00:17:12 LINUX RESTART (2 CPU) 12:18:02 AM tps rtps wtps bread/s bwrtn/s 12:19:01 AM 98.85 13.30 85.55 2382.51 6475.47 12:20:01 AM 76.74 0.90 75.84 82.37 9624.34 12:21:01 AM 19.24 0.22 19.03 33.19 1295.52 12:22:01 AM 57.95 2.52 55.43 396.00 7232.61 12:23:01 AM 2.90 0.00 2.90 0.00 90.55 12:24:01 AM 0.47 0.00 0.47 0.00 6.68 12:25:01 AM 0.33 0.00 0.33 0.00 3.82 12:26:01 AM 12.36 0.43 11.93 70.79 403.72 Average: 33.47 2.15 31.32 366.42 3134.75 12:18:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:19:01 AM 5267916 7066312 2614516 33.17 2688 1976468 639644 7.16 210344 2068932 224360 12:20:01 AM 5192176 7022524 2690256 34.13 2688 2007572 700884 7.85 237504 2105900 16 12:21:01 AM 5057048 6988732 2825384 35.84 2688 2105676 738004 8.26 259504 2208808 78996 12:22:01 AM 5009624 7051844 2872808 36.45 2688 2211672 631704 7.07 261792 2235444 4 12:23:01 AM 5009760 7051984 2872672 36.44 2688 2211676 631704 7.07 261788 2235396 8 12:24:01 AM 5009100 7051324 2873332 36.45 2688 2211676 631704 7.07 261792 2235952 4 12:25:01 AM 5009408 7051632 2873024 36.45 2688 2211676 631704 7.07 261792 2235688 4 12:26:01 AM 5110156 6978988 2772276 35.17 2688 2044292 717848 8.04 290692 2127448 17188 Average: 5083148 7032918 2799284 35.51 2688 2122588 665400 7.45 255651 2181696 40072 12:18:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 140.49 105.63 1192.97 23.14 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 61.01 40.54 424.83 8.44 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 42.37 28.96 291.84 5.48 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 23.76 18.59 13.00 7.34 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 1.92 1.32 0.57 0.44 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 2.87 1.28 0.60 0.34 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 3.15 1.42 0.73 0.38 0.00 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 45.31 32.13 70.98 26.45 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 39.90 28.57 247.48 8.97 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) 10/27/2024 _x86_64_ (2 CPU) 00:17:12 LINUX RESTART (2 CPU) 12:18:02 AM CPU %user %nice %system %iowait %steal %idle 12:19:01 AM all 39.33 0.00 6.53 1.58 0.12 52.44 12:19:01 AM 0 30.19 0.00 5.80 1.41 0.10 62.50 12:19:01 AM 1 48.47 0.00 7.26 1.75 0.14 42.38 12:20:01 AM all 21.88 0.00 2.83 1.68 0.11 73.50 12:20:01 AM 0 9.70 0.00 1.94 1.57 0.10 86.69 12:20:01 AM 1 34.07 0.00 3.72 1.79 0.12 60.30 12:21:01 AM all 13.14 0.00 2.35 0.26 0.06 84.19 12:21:01 AM 0 9.66 0.00 2.16 0.18 0.05 87.96 12:21:01 AM 1 16.61 0.00 2.55 0.33 0.07 80.44 12:22:01 AM all 15.76 0.00 2.80 1.27 0.07 80.10 12:22:01 AM 0 10.26 0.00 2.55 1.00 0.07 86.11 12:22:01 AM 1 21.26 0.00 3.06 1.54 0.07 74.09 12:23:01 AM all 0.39 0.00 0.08 0.01 0.03 99.50 12:23:01 AM 0 0.13 0.00 0.08 0.00 0.03 99.75 12:23:01 AM 1 0.65 0.00 0.07 0.02 0.02 99.25 12:24:01 AM all 0.33 0.00 0.07 0.00 0.03 99.57 12:24:01 AM 0 0.10 0.00 0.10 0.00 0.03 99.77 12:24:01 AM 1 0.57 0.00 0.03 0.00 0.03 99.37 12:25:01 AM all 0.14 0.00 0.09 0.00 0.03 99.73 12:25:01 AM 0 0.08 0.00 0.07 0.00 0.02 99.83 12:25:01 AM 1 0.20 0.00 0.12 0.00 0.05 99.63 12:26:01 AM all 12.66 0.00 1.72 0.08 0.05 85.49 12:26:01 AM 0 6.08 0.00 1.44 0.12 0.05 92.31 12:26:01 AM 1 19.23 0.00 2.00 0.05 0.05 78.66 Average: all 12.90 0.00 2.05 0.61 0.06 84.38 Average: 0 8.23 0.00 1.76 0.53 0.06 89.42 Average: 1 17.57 0.00 2.34 0.68 0.07 79.34