---> uname -a: Linux prd-centos8-robot-2c-8g-20560.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 585 4959 19 2152 6816 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:40:5f:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.239/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe40:5f4e/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) 07/15/2024 _x86_64_ (2 CPU) 01:35:53 LINUX RESTART (2 CPU) 01:37:01 AM tps rtps wtps bread/s bwrtn/s 01:38:01 AM 82.69 6.98 75.71 1258.38 6221.58 01:39:01 AM 67.52 0.70 66.82 50.79 8900.50 01:40:01 AM 28.31 0.85 27.46 123.96 1995.00 01:41:01 AM 55.72 0.03 55.69 3.46 7377.43 01:42:01 AM 13.81 0.42 13.40 69.06 1083.50 01:43:01 AM 28.21 0.53 27.67 64.78 1913.53 Average: 46.04 1.59 44.46 261.74 4581.98 01:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:38:01 AM 5189520 7002644 2692904 34.16 2688 1991236 734880 8.23 218516 2139068 231388 01:39:01 AM 5184004 7007152 2698420 34.23 2688 2000352 702168 7.86 220940 2132328 26088 01:40:01 AM 5158172 7038520 2724252 34.56 2688 2055472 668092 7.48 253084 2118412 46012 01:41:01 AM 5043864 7063012 2838560 36.01 2688 2189132 627840 7.03 259632 2204596 76 01:42:01 AM 5063092 6978816 2819332 35.77 2688 2091404 718700 8.05 288188 2178672 44532 01:43:01 AM 5081188 6982040 2801236 35.54 2688 2076968 706836 7.91 458104 1994148 16140 Average: 5119973 7012031 2762451 35.05 2688 2067427 693086 7.76 283077 2127871 60706 01:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 69.41 58.43 754.99 7.24 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 39.23 26.43 269.94 5.13 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 29.42 21.14 77.42 6.42 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 254.92 191.90 245.92 47.42 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 115.26 83.15 462.34 56.79 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 19.29 18.46 15.64 8.85 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 87.93 66.59 304.37 21.97 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) 07/15/2024 _x86_64_ (2 CPU) 01:35:53 LINUX RESTART (2 CPU) 01:37:01 AM CPU %user %nice %system %iowait %steal %idle 01:38:01 AM all 30.19 0.00 4.72 3.31 0.09 61.69 01:38:01 AM 0 42.69 0.00 5.74 2.92 0.10 48.55 01:38:01 AM 1 17.70 0.00 3.70 3.70 0.08 74.82 01:39:01 AM all 13.74 0.00 2.10 3.40 0.08 80.68 01:39:01 AM 0 19.02 0.00 2.79 3.69 0.08 74.42 01:39:01 AM 1 8.46 0.00 1.40 3.11 0.07 86.96 01:40:01 AM all 18.60 0.00 2.81 0.74 0.07 77.78 01:40:01 AM 0 16.92 0.00 2.49 0.57 0.07 79.96 01:40:01 AM 1 20.29 0.00 3.13 0.92 0.07 75.59 01:41:01 AM all 19.92 0.00 3.36 2.04 0.08 74.60 01:41:01 AM 0 27.09 0.00 4.36 3.28 0.07 65.20 01:41:01 AM 1 12.74 0.00 2.36 0.80 0.08 84.02 01:42:01 AM all 16.01 0.00 1.78 0.28 0.08 81.84 01:42:01 AM 0 20.65 0.00 1.74 0.24 0.10 77.26 01:42:01 AM 1 11.47 0.00 1.82 0.32 0.07 86.33 01:43:01 AM all 32.12 0.00 3.72 0.48 0.12 63.57 01:43:01 AM 0 31.27 0.00 3.78 0.47 0.12 64.37 01:43:01 AM 1 32.97 0.00 3.66 0.48 0.12 62.77 Average: all 21.78 0.00 3.08 1.71 0.09 73.34 Average: 0 26.30 0.00 3.49 1.87 0.09 68.25 Average: 1 17.28 0.00 2.68 1.56 0.08 78.41