---> uname -a: Linux prd-centos8-robot-2c-8g-5478.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: 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 619 4951 19 2126 6782 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:c9:df:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.22/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fec9:df95/64 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) 04/06/2024 _x86_64_ (2 CPU) 23:04:46 LINUX RESTART (2 CPU) 11:05:02 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 208.05 149.11 58.94 14687.19 39660.27 11:07:01 PM 111.48 6.68 104.80 1269.39 9427.81 11:08:01 PM 39.84 0.70 39.14 50.52 5169.58 11:09:01 PM 11.20 0.82 10.38 123.43 239.04 11:10:01 PM 56.54 2.72 53.82 406.60 5404.80 11:11:01 PM 16.48 0.25 16.23 34.26 3037.56 11:12:01 PM 25.62 0.52 25.10 64.63 1151.99 Average: 66.70 22.67 44.02 2347.57 9083.85 11:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5511228 7039104 2371200 30.08 2688 1720404 762440 8.54 187756 1901100 94304 11:07:01 PM 5181632 6987216 2700796 34.26 2688 1982964 759624 8.51 211716 2146928 103324 11:08:01 PM 5157588 6982200 2724840 34.57 2688 2001936 775052 8.68 221704 2159132 12 11:09:01 PM 5219432 7049020 2662996 33.78 2688 2006904 713400 7.99 240512 2078836 4 11:10:01 PM 4975464 7015372 2906964 36.88 2688 2209696 707660 7.92 266396 2267536 78488 11:11:01 PM 5102548 6978220 2779880 35.27 2688 2046884 740648 8.29 258420 2159812 4520 11:12:01 PM 5114980 6986256 2767448 35.11 2688 2046328 746832 8.36 443356 1974368 192 Average: 5180410 7005341 2702018 34.28 2688 2002159 743665 8.33 261409 2098245 40121 11:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 300.75 169.03 1271.96 60.86 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 59.22 49.38 587.27 7.80 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 34.34 19.01 266.10 2.57 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 13.83 9.13 5.00 3.37 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 278.55 241.38 345.03 47.24 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 66.36 51.44 83.08 28.04 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 17.16 16.79 14.03 8.15 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 109.57 79.24 365.35 22.49 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) 04/06/2024 _x86_64_ (2 CPU) 23:04:46 LINUX RESTART (2 CPU) 11:05:02 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 42.47 0.07 10.45 10.49 0.11 36.41 11:06:01 PM 0 46.37 0.10 10.97 11.96 0.10 30.49 11:06:01 PM 1 38.57 0.03 9.92 9.02 0.12 42.34 11:07:01 PM all 40.04 0.00 5.83 3.15 0.13 50.84 11:07:01 PM 0 48.19 0.00 6.03 3.35 0.12 42.33 11:07:01 PM 1 31.91 0.00 5.64 2.96 0.15 59.34 11:08:01 PM all 11.62 0.00 1.26 1.64 0.06 85.42 11:08:01 PM 0 9.83 0.00 1.07 1.58 0.07 87.45 11:08:01 PM 1 13.42 0.00 1.45 1.70 0.05 83.38 11:09:01 PM all 12.08 0.00 1.28 0.59 0.07 85.98 11:09:01 PM 0 18.76 0.00 1.38 0.37 0.07 79.42 11:09:01 PM 1 5.39 0.00 1.17 0.82 0.07 92.56 11:10:01 PM all 32.37 0.00 4.99 1.75 0.10 60.79 11:10:01 PM 0 33.63 0.00 5.20 1.87 0.08 59.21 11:10:01 PM 1 31.10 0.00 4.78 1.64 0.12 62.37 11:11:01 PM all 4.72 0.00 1.40 0.60 0.07 93.21 11:11:01 PM 0 4.69 0.00 1.52 0.55 0.07 93.17 11:11:01 PM 1 4.75 0.00 1.27 0.65 0.07 93.26 11:12:01 PM all 31.71 0.00 2.82 0.45 0.08 64.94 11:12:01 PM 0 35.17 0.00 3.02 0.48 0.08 61.24 11:12:01 PM 1 28.25 0.00 2.62 0.42 0.08 68.63 Average: all 24.96 0.01 3.99 2.65 0.09 68.31 Average: 0 28.04 0.01 4.15 2.85 0.08 64.86 Average: 1 21.88 0.00 3.82 2.44 0.09 71.76