---> uname -a: Linux prd-centos8-robot-2c-8g-8796.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 567 5011 19 2118 6833 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:1e:0e:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.177/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe1e:ef2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/18/2024 _x86_64_ (2 CPU) 01:06:24 LINUX RESTART (2 CPU) 01:07:01 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 91.89 24.61 67.28 6692.04 7006.05 01:09:01 AM 90.99 0.75 90.24 52.52 9079.81 01:10:01 AM 25.62 0.85 24.78 123.96 2162.45 01:11:01 AM 13.08 0.17 12.91 9.46 1062.63 01:12:01 AM 52.09 0.03 52.06 3.47 7036.63 01:13:01 AM 8.50 0.02 8.48 0.93 764.35 01:14:01 AM 20.15 0.30 19.85 43.86 800.67 Average: 43.19 3.82 39.37 989.51 3987.51 01:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 5251408 7008412 2631028 33.38 2688 1939816 754944 8.45 249224 2061268 182840 01:09:01 AM 5197776 7025516 2684660 34.06 2688 2004508 695016 7.78 221688 2114624 48520 01:10:01 AM 5262364 7094672 2620072 33.24 2688 2009500 636304 7.12 240792 2032224 36 01:11:01 AM 5158268 7044228 2724168 34.56 2688 2060376 696864 7.80 254612 2113832 46804 01:12:01 AM 5040796 7072488 2841640 36.05 2688 2201420 634320 7.10 263120 2203896 15932 01:13:01 AM 4971720 7004012 2910716 36.93 2688 2202020 747224 8.37 263296 2271524 216 01:14:01 AM 5119432 6980192 2763004 35.05 2688 2035980 721068 8.07 437880 1972704 13352 Average: 5143109 7032789 2739327 34.75 2688 2064803 697963 7.82 275802 2110010 43957 01:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 334.79 204.30 1556.33 61.96 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 48.45 41.30 499.82 8.33 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 14.81 8.10 5.74 3.16 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 19.63 13.66 60.53 3.27 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 192.23 177.27 278.20 44.92 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 104.85 89.24 973.87 8.19 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 40.83 33.49 79.99 21.32 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 107.94 81.05 493.51 21.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/18/2024 _x86_64_ (2 CPU) 01:06:24 LINUX RESTART (2 CPU) 01:07:01 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 37.85 0.00 6.81 4.43 0.11 50.80 01:08:01 AM 0 45.87 0.00 8.15 4.64 0.10 41.24 01:08:01 AM 1 29.81 0.00 5.46 4.22 0.12 60.39 01:09:01 AM all 37.74 0.00 4.38 2.91 0.12 54.85 01:09:01 AM 0 57.34 0.00 5.15 2.37 0.10 35.05 01:09:01 AM 1 18.16 0.00 3.61 3.46 0.13 74.63 01:10:01 AM all 12.16 0.00 1.25 0.64 0.08 85.87 01:10:01 AM 0 20.52 0.00 1.33 0.67 0.08 77.39 01:10:01 AM 1 3.79 0.00 1.17 0.62 0.07 94.36 01:11:01 AM all 9.45 0.00 1.86 1.34 0.08 87.27 01:11:01 AM 0 9.77 0.00 1.94 1.57 0.07 86.65 01:11:01 AM 1 9.12 0.00 1.79 1.12 0.08 87.89 01:12:01 AM all 23.62 0.00 3.60 2.98 0.13 69.68 01:12:01 AM 0 33.78 0.00 4.38 4.30 0.12 57.43 01:12:01 AM 1 13.52 0.00 2.82 1.67 0.13 81.86 01:13:01 AM all 4.48 0.00 0.60 0.18 0.07 94.68 01:13:01 AM 0 3.99 0.00 0.52 0.10 0.07 95.32 01:13:01 AM 1 4.98 0.00 0.67 0.25 0.07 94.03 01:14:01 AM all 24.11 0.00 2.62 0.31 0.09 72.87 01:14:01 AM 0 27.07 0.00 2.77 0.27 0.10 69.79 01:14:01 AM 1 21.14 0.00 2.47 0.35 0.08 75.95 Average: all 21.36 0.00 3.02 1.83 0.09 73.70 Average: 0 28.34 0.00 3.46 1.99 0.09 66.12 Average: 1 14.37 0.00 2.57 1.67 0.10 81.29