---> uname -a: Linux prd-centos8-robot-2c-8g-4891.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 575 5060 19 2061 6827 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:7c:31:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.5/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe7c:31cf/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) 12/23/2024 _x86_64_ (2 CPU) 00:58:54 LINUX RESTART (2 CPU) 01:00:00 AM tps rtps wtps bread/s bwrtn/s 01:00:01 AM 102.80 30.07 72.73 744.06 25664.34 01:01:01 AM 92.17 53.82 38.35 5997.13 18268.45 01:02:01 AM 100.50 0.28 100.22 7.46 10122.99 01:03:01 AM 47.35 0.90 46.45 86.50 5426.84 01:04:01 AM 19.19 0.70 18.49 95.83 405.45 Average: 65.04 14.02 51.02 1541.85 8657.93 01:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 AM 6153696 7369936 1728728 21.93 2688 1423452 353272 4.48 112280 1399572 474372 01:01:01 AM 5566580 7078232 2315844 29.38 2688 1705808 680300 7.62 185720 1849608 92440 01:02:01 AM 5312968 7081100 2569456 32.60 2688 1947140 647472 7.25 187468 2045608 105684 01:03:01 AM 5172072 6974172 2710352 34.38 2688 1980240 737192 8.25 210144 2158280 172 01:04:01 AM 5191696 7001064 2690728 34.14 2688 1986832 700620 7.84 386332 1961716 16732 Average: 5479402 7100901 2403022 30.49 2688 1808694 623771 6.98 216389 1882957 137880 01:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 9.79 5.59 2.30 0.78 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 241.31 143.59 1157.79 56.64 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 60.43 46.13 645.48 7.02 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 57.23 39.60 449.16 9.36 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 19.84 17.93 15.88 8.51 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 94.20 61.48 563.78 20.27 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) 12/23/2024 _x86_64_ (2 CPU) 00:58:54 LINUX RESTART (2 CPU) 01:00:00 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 0.35 0.00 2.12 93.29 0.00 4.24 01:00:01 AM 0 0.71 0.00 2.13 97.16 0.00 0.00 01:00:01 AM 1 0.00 0.00 2.11 89.44 0.00 8.45 01:01:01 AM all 22.72 0.04 5.28 37.63 0.15 34.17 01:01:01 AM 0 25.43 0.05 5.28 35.55 0.12 33.57 01:01:01 AM 1 20.00 0.03 5.28 39.71 0.19 34.78 01:02:01 AM all 27.49 0.00 4.67 8.76 0.09 58.98 01:02:01 AM 0 42.01 0.00 5.83 9.36 0.10 42.71 01:02:01 AM 1 12.98 0.00 3.51 8.17 0.08 75.25 01:03:01 AM all 23.06 0.00 2.33 1.63 0.07 72.91 01:03:01 AM 0 28.87 0.00 2.81 1.70 0.07 66.56 01:03:01 AM 1 17.25 0.00 1.86 1.55 0.07 79.27 01:04:01 AM all 28.50 0.00 3.51 0.47 0.09 67.43 01:04:01 AM 0 31.06 0.00 3.07 0.38 0.08 65.40 01:04:01 AM 1 25.95 0.00 3.94 0.55 0.10 69.46 Average: all 25.32 0.01 3.93 12.42 0.10 58.23 Average: 0 31.70 0.01 4.23 12.08 0.09 51.88 Average: 1 18.93 0.01 3.63 12.76 0.11 64.57