---> uname -a: Linux prd-centos8-robot-2c-8g-5832.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 578 4997 19 2122 6823 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:51:c7:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.101/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe51:c745/64 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) 12/28/2024 _x86_64_ (2 CPU) 00:54:48 LINUX RESTART (2 CPU) 12:55:01 AM tps rtps wtps bread/s bwrtn/s 12:56:01 AM 213.85 151.02 62.82 14564.19 40860.72 12:57:01 AM 111.36 0.73 110.63 53.05 11354.60 12:58:01 AM 19.33 0.38 18.94 64.25 1865.79 12:59:01 AM 63.79 6.78 57.01 1249.93 7334.11 01:00:01 AM 8.18 0.08 8.10 31.99 775.92 01:01:01 AM 11.26 0.33 10.93 37.85 367.19 01:02:01 AM 24.92 0.60 24.32 65.69 1115.47 Average: 64.66 22.84 41.82 2294.90 9095.17 12:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 AM 5420544 7033200 2461888 31.23 2688 1803364 734660 8.23 197844 1977180 142260 12:57:01 AM 5213920 7012728 2668512 33.85 2688 1976304 703448 7.88 198540 2124224 30680 12:58:01 AM 5231480 7063292 2650952 33.63 2688 2007772 669240 7.49 221108 2083444 29240 12:59:01 AM 5034308 7073968 2848124 36.13 2688 2209544 650568 7.28 258552 2219072 16580 01:00:01 AM 4993532 7034444 2888900 36.65 2688 2210796 711136 7.96 258684 2258804 24 01:01:01 AM 5086888 6981744 2795544 35.47 2688 2070608 735840 8.24 280424 2163668 31452 01:02:01 AM 5124424 6994700 2758008 34.99 2688 2046376 710752 7.96 449784 1960180 16720 Average: 5157871 7027725 2724561 34.56 2688 2046395 702235 7.86 266419 2112367 38137 12:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 320.25 191.73 1743.90 59.27 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 64.43 47.45 668.78 8.46 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 17.54 10.81 7.22 4.31 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 231.99 173.74 338.00 44.47 0.00 0.00 0.00 0.00 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 19.81 13.03 4.65 1.53 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 174.49 139.75 1359.31 28.65 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 21.32 18.82 18.27 8.98 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 121.39 85.04 591.40 22.24 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) 12/28/2024 _x86_64_ (2 CPU) 00:54:48 LINUX RESTART (2 CPU) 12:55:01 AM CPU %user %nice %system %iowait %steal %idle 12:56:01 AM all 50.29 0.04 10.63 3.35 0.10 35.59 12:56:01 AM 0 47.59 0.02 9.37 2.99 0.10 39.93 12:56:01 AM 1 53.01 0.07 11.90 3.70 0.10 31.21 12:57:01 AM all 29.47 0.00 4.50 1.81 0.12 64.10 12:57:01 AM 0 20.16 0.00 4.10 1.47 0.12 74.16 12:57:01 AM 1 38.78 0.00 4.91 2.15 0.12 54.05 12:58:01 AM all 16.27 0.00 2.50 0.97 0.08 80.18 12:58:01 AM 0 16.47 0.00 2.51 0.53 0.07 80.42 12:58:01 AM 1 16.07 0.00 2.50 1.40 0.08 79.94 12:59:01 AM all 23.62 0.00 4.74 4.13 0.10 67.41 12:59:01 AM 0 18.97 0.00 4.11 3.14 0.10 73.68 12:59:01 AM 1 28.27 0.00 5.38 5.11 0.10 61.14 01:00:01 AM all 1.66 0.00 0.26 0.19 0.03 97.86 01:00:01 AM 0 0.70 0.00 0.15 0.07 0.03 99.05 01:00:01 AM 1 2.60 0.00 0.37 0.32 0.03 96.68 01:01:01 AM all 11.68 0.00 1.83 0.10 0.08 86.31 01:01:01 AM 0 8.67 0.00 1.84 0.15 0.08 89.25 01:01:01 AM 1 14.69 0.00 1.81 0.05 0.08 83.36 01:02:01 AM all 29.93 0.00 3.42 0.28 0.10 66.26 01:02:01 AM 0 24.64 0.00 3.85 0.32 0.10 71.09 01:02:01 AM 1 35.21 0.00 3.00 0.25 0.10 61.44 Average: all 23.27 0.01 3.98 1.55 0.09 71.11 Average: 0 19.61 0.00 3.71 1.24 0.09 75.35 Average: 1 26.93 0.01 4.26 1.85 0.09 66.86