---> uname -a: Linux prd-centos8-robot-2c-8g-26054.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 581 5021 19 2094 6820 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:72:de:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.113/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe72:de6b/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) 09/23/2024 _x86_64_ (2 CPU) 03:58:20 LINUX RESTART (2 CPU) 03:59:02 AM tps rtps wtps bread/s bwrtn/s 04:00:02 AM 121.38 55.72 65.66 7461.02 21539.54 04:01:01 AM 104.45 0.73 103.73 51.75 11087.59 04:02:01 AM 19.37 0.30 19.07 37.05 1539.18 04:03:01 AM 3.63 0.10 3.53 10.80 75.64 Average: 61.79 14.09 47.70 1874.40 8495.94 03:59:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:00:02 AM 5264216 6998772 2618216 33.22 2688 1918588 766132 8.58 245500 2056708 197844 04:01:01 AM 5157504 6990940 2724928 34.57 2688 2009880 717428 8.03 222000 2151628 30088 04:02:01 AM 5177676 7011960 2704756 34.31 2688 2011152 698240 7.82 247144 2111432 156 04:03:01 AM 5198412 7033192 2684020 34.05 2688 2011620 677744 7.59 406572 1931320 160 Average: 5199452 7008716 2682980 34.04 2688 1987810 714886 8.00 280304 2062772 57062 03:59:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:00:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:02 AM eth0 265.00 178.65 1595.81 61.48 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 61.42 51.80 623.30 8.81 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 16.89 10.14 13.05 5.19 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 6.85 5.26 5.50 2.15 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 86.91 61.02 554.82 19.27 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) 09/23/2024 _x86_64_ (2 CPU) 03:58:20 LINUX RESTART (2 CPU) 03:59:02 AM CPU %user %nice %system %iowait %steal %idle 04:00:02 AM all 40.29 0.03 7.56 8.85 0.12 43.15 04:00:02 AM 0 47.06 0.03 8.70 9.33 0.12 34.76 04:00:02 AM 1 33.53 0.03 6.42 8.37 0.12 51.52 04:01:01 AM all 29.70 0.00 4.34 5.01 0.11 60.83 04:01:01 AM 0 40.02 0.00 4.68 4.56 0.12 50.62 04:01:01 AM 1 19.37 0.00 4.01 5.47 0.10 71.06 04:02:01 AM all 10.45 0.00 1.08 2.67 0.05 85.75 04:02:01 AM 0 10.88 0.00 1.05 2.25 0.05 85.76 04:02:01 AM 1 10.01 0.00 1.10 3.09 0.05 85.74 04:03:01 AM all 4.85 0.00 0.98 0.16 0.05 93.96 04:03:01 AM 0 6.44 0.00 1.28 0.22 0.05 92.01 04:03:01 AM 1 3.26 0.00 0.68 0.10 0.05 95.91 Average: all 21.19 0.01 3.47 4.15 0.08 71.10 Average: 0 25.93 0.01 3.90 4.06 0.08 66.02 Average: 1 16.45 0.01 3.03 4.23 0.08 76.20