---> uname -a: Linux prd-centos8-robot-2c-8g-2982.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 574 5043 19 2079 6828 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:f5:dc:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.252/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fef5:dc3d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/30/2024 _x86_64_ (2 CPU) 01:07:49 LINUX RESTART (2 CPU) 01:08:02 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 195.88 151.89 43.99 14024.53 38678.79 01:10:01 AM 89.59 12.66 76.92 2384.01 5904.65 01:11:01 AM 73.56 0.72 72.85 51.44 8489.99 01:12:01 AM 22.54 0.70 21.84 103.30 1692.22 Average: 94.98 41.03 53.94 4099.72 13587.73 01:08:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5742096 7146372 2140340 27.15 2688 1601012 659540 7.38 165412 1706560 46360 01:10:01 AM 5257236 6993776 2625200 33.30 2688 1919036 763672 8.55 211660 2092084 166424 01:11:01 AM 5185408 7005004 2697028 34.22 2688 1996920 711908 7.97 221648 2130052 36440 01:12:01 AM 5211684 7034740 2670752 33.88 2688 2000312 692212 7.75 404684 1922540 36 Average: 5349106 7044973 2533330 32.14 2688 1879320 706833 7.91 250851 1962809 62315 01:08:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 243.72 139.54 1158.21 55.18 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 79.71 68.64 911.31 9.03 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 33.73 26.37 277.51 5.37 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 28.12 18.29 21.68 9.20 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 95.71 62.89 589.82 19.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/30/2024 _x86_64_ (2 CPU) 01:07:49 LINUX RESTART (2 CPU) 01:08:02 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 35.40 0.06 9.50 29.05 0.12 25.86 01:09:01 AM 0 34.24 0.07 10.75 29.48 0.12 25.33 01:09:01 AM 1 36.56 0.05 8.25 28.63 0.12 26.39 01:10:01 AM all 38.85 0.00 5.64 3.76 0.12 51.63 01:10:01 AM 0 32.59 0.00 5.28 4.24 0.12 57.78 01:10:01 AM 1 45.11 0.00 6.00 3.28 0.12 45.49 01:11:01 AM all 24.38 0.00 2.99 4.07 0.09 68.46 01:11:01 AM 0 15.68 0.00 2.72 4.81 0.12 76.67 01:11:01 AM 1 33.09 0.00 3.26 3.34 0.07 60.24 01:12:01 AM all 25.57 0.00 2.61 0.68 0.08 71.06 01:12:01 AM 0 15.60 0.00 2.45 0.67 0.08 81.20 01:12:01 AM 1 35.51 0.00 2.77 0.68 0.08 60.95 Average: all 31.02 0.01 5.14 9.21 0.10 54.51 Average: 0 24.44 0.02 5.25 9.62 0.11 60.57 Average: 1 37.58 0.01 5.04 8.80 0.10 48.47