---> uname -a: Linux prd-centos8-robot-2c-8g-25723.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 632 4944 19 2120 6768 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:7b:40:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.61/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe7b:4044/64 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) 09/22/2024 _x86_64_ (2 CPU) 02:58:15 LINUX RESTART (2 CPU) 02:59:01 AM tps rtps wtps bread/s bwrtn/s 03:00:01 AM 105.86 52.12 53.74 7303.11 8505.48 03:01:01 AM 99.52 0.72 98.80 50.92 9806.58 03:02:01 AM 24.46 0.48 23.98 66.39 2435.37 03:03:02 AM 54.85 0.03 54.82 3.47 5368.54 03:04:01 AM 14.99 0.00 14.99 0.00 3073.26 03:05:01 AM 13.76 0.43 13.33 69.99 510.41 Average: 52.34 8.99 43.35 1252.63 4954.82 02:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:01 AM 5291720 6970324 2590712 32.87 2688 1866084 781184 8.75 226680 2063192 140248 03:01:01 AM 5113824 6947288 2768608 35.12 2688 2009904 766420 8.58 221316 2190392 39824 03:02:01 AM 5203804 7038692 2678628 33.98 2688 2011916 684176 7.66 239900 2093260 4 03:03:02 AM 4980540 7013520 2901892 36.81 2688 2201952 687680 7.70 259544 2265228 76776 03:04:01 AM 4981712 7014688 2900720 36.80 2688 2201956 687680 7.70 259544 2265132 4 03:05:01 AM 5079016 6940892 2803416 35.57 2688 2036648 760444 8.51 287904 2161356 16764 Average: 5108436 6987567 2773996 35.19 2688 2054743 727931 8.15 249148 2173093 45603 02:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 291.37 176.80 1570.05 59.53 0.00 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 55.56 44.55 612.76 8.10 0.00 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 9.81 6.98 4.55 2.93 0.00 0.00 0.00 0.00 03:03:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:02 AM eth0 245.98 181.37 321.30 46.85 0.00 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 1.97 0.71 0.24 0.12 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 59.61 40.89 79.51 20.03 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 111.01 75.42 432.57 22.99 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) 09/22/2024 _x86_64_ (2 CPU) 02:58:15 LINUX RESTART (2 CPU) 02:59:01 AM CPU %user %nice %system %iowait %steal %idle 03:00:01 AM all 35.25 0.03 7.01 5.85 0.11 51.75 03:00:01 AM 0 31.57 0.02 6.85 5.89 0.12 55.56 03:00:01 AM 1 38.92 0.05 7.17 5.81 0.10 47.95 03:01:01 AM all 30.64 0.00 4.74 6.70 0.12 57.80 03:01:01 AM 0 31.21 0.00 5.19 7.99 0.10 55.52 03:01:01 AM 1 30.08 0.00 4.29 5.41 0.13 60.08 03:02:01 AM all 10.13 0.00 1.13 2.19 0.05 86.50 03:02:01 AM 0 4.04 0.00 1.04 2.15 0.05 92.72 03:02:01 AM 1 16.20 0.00 1.23 2.23 0.05 80.28 03:03:02 AM all 27.87 0.00 4.66 6.00 0.11 61.36 03:03:02 AM 0 17.75 0.00 3.59 6.57 0.12 71.97 03:03:02 AM 1 38.07 0.00 5.73 5.42 0.10 50.67 03:04:01 AM all 0.08 0.00 0.19 2.85 0.04 96.84 03:04:01 AM 0 0.07 0.00 0.20 2.65 0.03 97.04 03:04:01 AM 1 0.08 0.00 0.17 3.06 0.05 96.64 03:05:01 AM all 14.21 0.00 1.99 0.70 0.07 83.04 03:05:01 AM 0 8.57 0.00 1.86 0.80 0.07 88.70 03:05:01 AM 1 19.87 0.00 2.11 0.59 0.07 77.37 Average: all 19.73 0.01 3.29 4.05 0.08 72.84 Average: 0 15.55 0.00 3.13 4.35 0.08 76.89 Average: 1 23.90 0.01 3.45 3.75 0.08 68.80