---> uname -a: Linux prd-centos8-robot-2c-8g-3977.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 568 5011 19 2117 6832 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:6e:78:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.166/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe6e:78c5/64 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) 11/03/2024 _x86_64_ (2 CPU) 04:27:28 LINUX RESTART (2 CPU) 04:28:01 AM tps rtps wtps bread/s bwrtn/s 04:29:01 AM 87.96 57.26 30.70 6364.96 30564.71 04:30:01 AM 91.30 13.10 78.21 2343.22 6130.97 04:31:01 AM 70.49 0.70 69.79 50.78 8743.02 04:32:01 AM 32.19 0.42 31.77 64.78 2531.87 04:33:01 AM 46.23 0.03 46.19 3.47 6876.52 04:34:01 AM 7.23 0.42 6.81 69.04 315.59 04:35:01 AM 27.54 0.53 27.01 64.78 1147.48 Average: 51.85 10.35 41.50 1280.42 8045.41 04:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:29:01 AM 5796020 7185560 2086404 26.47 2688 1588932 630644 7.06 164220 1663136 28912 04:30:01 AM 5344032 7071880 2538392 32.20 2688 1909976 679540 7.61 210496 2004384 160196 04:31:01 AM 5235128 7066764 2647296 33.58 2688 2008496 652224 7.30 229464 2068768 30132 04:32:01 AM 5062960 7012004 2819464 35.77 2688 2122568 713656 7.99 259416 2202068 94012 04:33:01 AM 5041196 7073348 2841228 36.05 2688 2201824 622720 6.97 257200 2204628 4 04:34:01 AM 5182904 7049844 2699520 34.25 2688 2038112 662228 7.41 251612 2084168 4552 04:35:01 AM 5141672 7016024 2740752 34.77 2688 2050240 687576 7.70 449384 1940844 15164 Average: 5257702 7067918 2624722 33.30 2688 1988593 664084 7.44 260256 2023999 47567 04:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 183.01 109.88 736.75 42.07 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 118.29 91.27 990.32 19.85 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 55.01 41.39 468.16 7.27 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 43.99 32.14 299.92 7.43 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 208.08 148.49 46.86 40.90 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 55.06 33.71 74.45 17.34 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 18.19 18.91 15.03 9.06 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 97.38 67.97 375.95 20.56 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) 11/03/2024 _x86_64_ (2 CPU) 04:27:28 LINUX RESTART (2 CPU) 04:28:01 AM CPU %user %nice %system %iowait %steal %idle 04:29:01 AM all 19.38 0.05 4.52 23.30 0.08 52.66 04:29:01 AM 0 17.86 0.03 4.99 22.90 0.08 54.13 04:29:01 AM 1 20.92 0.07 4.05 23.70 0.09 51.17 04:30:01 AM all 32.55 0.00 5.68 6.74 0.10 54.93 04:30:01 AM 0 38.73 0.00 6.04 8.36 0.10 46.77 04:30:01 AM 1 26.41 0.00 5.32 5.13 0.10 63.04 04:31:01 AM all 19.95 0.00 3.18 5.24 0.08 71.54 04:31:01 AM 0 19.65 0.00 3.03 5.83 0.10 71.39 04:31:01 AM 1 20.25 0.00 3.34 4.65 0.07 71.70 04:32:01 AM all 22.61 0.00 2.67 2.52 0.09 72.11 04:32:01 AM 0 22.79 0.00 2.64 2.37 0.10 72.09 04:32:01 AM 1 22.43 0.00 2.70 2.67 0.08 72.12 04:33:01 AM all 14.28 0.00 2.66 2.94 0.07 80.05 04:33:01 AM 0 16.83 0.00 2.77 3.30 0.08 77.02 04:33:01 AM 1 11.74 0.00 2.55 2.58 0.05 83.08 04:34:01 AM all 3.27 0.00 1.21 0.22 0.05 95.25 04:34:01 AM 0 2.71 0.00 0.99 0.28 0.05 95.97 04:34:01 AM 1 3.83 0.00 1.44 0.15 0.05 94.53 04:35:01 AM all 29.32 0.00 3.03 2.99 0.09 64.57 04:35:01 AM 0 42.42 0.00 3.68 3.95 0.10 49.84 04:35:01 AM 1 16.25 0.00 2.37 2.02 0.08 79.27 Average: all 20.19 0.01 3.28 6.24 0.08 70.20 Average: 0 22.99 0.00 3.44 6.70 0.09 66.77 Average: 1 17.39 0.01 3.11 5.79 0.07 73.63