---> uname -a: Linux prd-centos8-robot-2c-8g-7118.novalocal 4.18.0-481.el8.x86_64 #1 SMP Tue Mar 21 12:15:10 UTC 2023 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 8.8G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 605 4957 19 2134 6794 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:f4:6b:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.196/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fef4:6b83/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-481.el8.x86_64 (centos-stream-8-robot-64278291-afbc-e085-f936-fd2cda2e4867.noval) 12/11/2023 _x86_64_ (2 CPU) 04:07:16 LINUX RESTART (2 CPU) 04:08:02 AM tps rtps wtps bread/s bwrtn/s 04:09:01 AM 91.58 7.17 84.41 1325.61 6977.95 04:10:01 AM 86.77 0.68 86.09 29.06 8987.92 04:11:01 AM 42.60 0.98 41.62 130.62 3172.13 04:12:01 AM 57.26 0.05 57.21 3.60 7172.92 04:13:01 AM 34.91 0.33 34.57 44.25 1597.67 Average: 62.53 1.83 60.70 303.20 5576.95 04:08:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:09:01 AM 5254544 7024280 2627784 33.34 2688 1952204 747880 8.37 186428 2122316 187676 04:10:01 AM 5197696 7041848 2684632 34.06 2688 2020864 709824 7.95 192812 2146764 46932 04:11:01 AM 5012556 7044120 2869772 36.41 2688 2201508 697252 7.81 228056 2275192 157444 04:12:01 AM 4978664 7016032 2903664 36.84 2688 2206620 707208 7.92 230200 2297696 940 04:13:01 AM 5151864 7028576 2730464 34.64 2688 2052012 718596 8.05 413516 1967948 10112 Average: 5119065 7030971 2763263 35.06 2688 2086642 716152 8.02 250202 2161983 80621 04:08:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 98.75 77.34 1234.78 9.77 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 23.63 18.39 159.05 4.85 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 38.70 29.71 285.00 7.59 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 226.30 198.28 81.19 43.67 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 41.00 31.91 68.74 25.54 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 85.63 71.10 362.83 18.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-481.el8.x86_64 (centos-stream-8-robot-64278291-afbc-e085-f936-fd2cda2e4867.noval) 12/11/2023 _x86_64_ (2 CPU) 04:07:16 LINUX RESTART (2 CPU) 04:08:02 AM CPU %user %nice %system %iowait %steal %idle 04:09:01 AM all 38.04 0.00 3.63 2.64 0.09 55.60 04:09:01 AM 0 37.64 0.00 3.80 2.97 0.08 55.51 04:09:01 AM 1 38.44 0.00 3.46 2.31 0.10 55.69 04:10:01 AM all 24.45 0.00 2.28 2.95 0.09 70.22 04:10:01 AM 0 16.97 0.00 2.06 3.38 0.10 77.49 04:10:01 AM 1 31.95 0.00 2.50 2.52 0.08 62.95 04:11:01 AM all 29.07 0.00 2.38 1.39 0.09 67.06 04:11:01 AM 0 34.10 0.00 2.17 0.99 0.10 62.64 04:11:01 AM 1 24.06 0.00 2.59 1.80 0.08 71.47 04:12:01 AM all 16.09 0.00 1.87 2.60 0.09 79.35 04:12:01 AM 0 18.20 0.00 2.11 2.08 0.08 77.53 04:12:01 AM 1 13.99 0.00 1.62 3.13 0.10 81.16 04:13:01 AM all 26.04 0.00 2.03 0.90 0.08 70.95 04:13:01 AM 0 39.30 0.00 2.76 1.00 0.08 56.85 04:13:01 AM 1 12.77 0.00 1.31 0.80 0.07 85.05 Average: all 26.71 0.00 2.43 2.10 0.09 68.67 Average: 0 29.21 0.00 2.58 2.08 0.09 66.04 Average: 1 24.21 0.00 2.29 2.11 0.09 71.30