---> uname -a: Linux prd-centos8-robot-2c-8g-16825.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 595 5000 19 2101 6805 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:76:85:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.86/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fe76:855f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/16/2024 _x86_64_ (2 CPU) 01:03:21 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 72.74 22.78 49.96 4924.91 4602.72 01:06:01 AM 97.52 0.08 97.43 2.27 8807.31 01:07:01 AM 41.01 0.57 40.44 25.73 4098.73 01:08:01 AM 47.38 0.98 46.40 130.49 2816.14 01:09:01 AM 35.76 0.05 35.71 3.60 5868.21 01:10:01 AM 31.49 0.50 30.99 59.45 1366.81 Average: 54.32 4.16 50.16 857.67 4593.30 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5341836 7012760 2540612 32.23 2688 1860568 769036 8.61 204836 2041324 136064 01:06:01 AM 5119216 6963680 2763232 35.06 2688 2021304 764152 8.56 195560 2223036 131180 01:07:01 AM 5149820 6974984 2732628 34.67 2688 2002484 736972 8.25 208492 2178028 12704 01:08:01 AM 4986992 6993428 2895456 36.73 2688 2175660 705040 7.89 225932 2296204 160040 01:09:01 AM 5008036 7014664 2874412 36.47 2688 2176684 673700 7.54 232720 2266816 844 01:10:01 AM 5159784 7004984 2722664 34.54 2688 2020676 721764 8.08 424436 1948804 15968 Average: 5127614 6994083 2754834 34.95 2688 2042896 728444 8.16 248663 2159035 76133 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 308.92 188.97 1523.96 57.67 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 43.34 36.82 482.60 7.37 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 11.63 6.20 5.18 2.63 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 47.22 33.16 319.04 7.23 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 212.38 147.44 49.05 38.08 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 42.65 33.69 68.70 17.08 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 111.02 74.38 408.08 21.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/16/2024 _x86_64_ (2 CPU) 01:03:21 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 32.18 0.00 5.57 2.98 0.11 59.16 01:05:01 AM 0 25.62 0.00 5.12 3.21 0.12 65.93 01:05:01 AM 1 38.74 0.00 6.02 2.74 0.10 52.40 01:06:01 AM all 36.83 0.00 4.54 3.19 0.10 55.34 01:06:01 AM 0 20.79 0.00 3.65 3.26 0.10 72.20 01:06:01 AM 1 52.92 0.00 5.45 3.11 0.10 38.42 01:07:01 AM all 12.21 0.00 1.42 13.99 0.06 72.33 01:07:01 AM 0 7.57 0.00 1.30 16.67 0.05 74.41 01:07:01 AM 1 16.84 0.00 1.54 11.30 0.07 70.25 01:08:01 AM all 28.95 0.00 4.05 2.05 0.11 64.84 01:08:01 AM 0 23.72 0.00 3.19 1.40 0.10 71.58 01:08:01 AM 1 34.23 0.00 4.92 2.69 0.12 58.05 01:09:01 AM all 9.03 0.00 1.46 2.66 0.06 86.79 01:09:01 AM 0 10.64 0.00 1.18 1.87 0.07 86.24 01:09:01 AM 1 7.42 0.00 1.74 3.45 0.05 87.33 01:10:01 AM all 25.43 0.00 2.86 0.70 0.08 70.92 01:10:01 AM 0 13.14 0.00 2.62 1.00 0.08 83.15 01:10:01 AM 1 37.70 0.00 3.10 0.40 0.08 58.71 Average: all 24.12 0.00 3.32 4.26 0.09 68.21 Average: 0 16.92 0.00 2.85 4.57 0.09 75.57 Average: 1 31.32 0.00 3.79 3.95 0.09 60.85