---> uname -a: Linux prd-centos8-robot-2c-8g-12459.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 572 4968 19 2156 6827 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:de:c1:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.195/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fede:c10e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/01/2024 _x86_64_ (2 CPU) 01:03:45 LINUX RESTART (2 CPU) 01:04:03 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 201.53 150.34 51.19 12944.09 38944.09 01:06:01 AM 86.92 12.88 74.04 2196.20 6372.16 01:07:01 AM 92.49 0.63 91.85 27.99 9994.30 01:08:01 AM 36.47 1.03 35.44 131.56 2750.33 01:09:01 AM 66.88 0.03 66.84 3.47 7877.24 01:10:01 AM 7.18 0.02 7.17 0.13 331.98 01:11:01 AM 0.82 0.03 0.78 1.87 32.29 01:12:01 AM 23.01 0.32 22.69 44.12 1099.80 Average: 63.84 20.12 43.72 1872.64 8297.96 01:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5815396 7196948 2067076 26.22 2688 1581836 570704 6.39 133848 1680856 28360 01:06:01 AM 5374820 7084004 2507652 31.81 2688 1892048 654448 7.33 184844 2004540 141412 01:07:01 AM 5177820 7038480 2704652 34.31 2688 2036148 646052 7.23 194468 2153504 47036 01:08:01 AM 5117664 7030152 2764808 35.08 2688 2086604 691424 7.74 224900 2184896 41596 01:09:01 AM 4997396 7049484 2885076 36.60 2688 2221040 623072 6.98 232268 2273460 76 01:10:01 AM 4962612 7015836 2919860 37.04 2688 2222176 695360 7.79 232452 2309976 224 01:11:01 AM 4958548 7013744 2923924 37.09 2688 2224132 695360 7.79 232580 2313968 1576 01:12:01 AM 5098212 6997436 2784260 35.32 2688 2074100 697364 7.81 426000 2007168 26248 Average: 5187808 7053260 2694664 34.19 2688 2042260 659223 7.38 232670 2116046 35816 01:04:03 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 172.32 81.82 833.11 32.64 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 149.40 102.45 1080.78 23.16 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 48.57 38.50 577.69 15.23 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 24.44 16.56 60.82 5.38 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 237.87 191.34 299.98 40.62 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 21.25 19.48 8.39 3.66 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 20.10 20.00 5.11 5.07 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 45.32 36.25 77.37 24.87 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 89.57 63.22 365.98 18.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/01/2024 _x86_64_ (2 CPU) 01:03:45 LINUX RESTART (2 CPU) 01:04:03 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 21.16 0.00 6.10 23.45 0.10 49.19 01:05:01 AM 0 17.96 0.00 6.92 15.47 0.07 59.58 01:05:01 AM 1 24.37 0.00 5.28 31.45 0.12 38.78 01:06:01 AM all 34.41 0.00 5.48 3.53 0.12 56.46 01:06:01 AM 0 26.20 0.00 4.19 3.39 0.12 66.10 01:06:01 AM 1 42.65 0.00 6.78 3.68 0.12 46.77 01:07:01 AM all 31.90 0.00 4.25 2.44 0.08 61.33 01:07:01 AM 0 25.03 0.00 3.72 1.67 0.08 69.50 01:07:01 AM 1 38.76 0.00 4.78 3.22 0.08 53.16 01:08:01 AM all 19.90 0.00 2.40 1.19 0.08 76.43 01:08:01 AM 0 21.70 0.00 2.57 1.20 0.08 74.44 01:08:01 AM 1 18.09 0.00 2.23 1.17 0.08 78.43 01:09:01 AM all 23.65 0.00 3.66 4.04 0.40 68.24 01:09:01 AM 0 20.18 0.00 3.42 5.03 0.12 71.26 01:09:01 AM 1 27.12 0.00 3.90 3.06 0.69 65.23 01:10:01 AM all 7.86 0.00 0.34 0.09 0.07 91.65 01:10:01 AM 0 2.42 0.00 0.30 0.17 0.07 97.04 01:10:01 AM 1 13.33 0.00 0.37 0.02 0.07 86.22 01:11:01 AM all 10.67 0.00 0.24 7.87 0.08 81.14 01:11:01 AM 0 3.63 0.00 0.18 14.56 0.08 81.54 01:11:01 AM 1 18.93 0.00 0.31 0.00 0.08 80.67 01:12:01 AM all 21.74 0.00 2.49 0.50 0.32 74.94 01:12:01 AM 0 9.13 0.00 1.73 0.18 0.57 88.40 01:12:01 AM 1 34.41 0.00 3.25 0.82 0.08 61.44 Average: all 21.52 0.00 3.13 5.27 0.16 69.91 Average: 0 15.77 0.00 2.86 5.15 0.15 76.07 Average: 1 27.39 0.00 3.41 5.40 0.17 63.63