---> uname -a: Linux prd-centos8-robot-2c-8g-9622.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 580 4987 19 2130 6821 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:af:29:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:feaf:298c/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) 04/20/2024 _x86_64_ (2 CPU) 23:04:20 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 79.86 24.79 55.07 6754.62 5448.71 11:07:01 PM 94.68 0.75 93.93 52.52 8654.66 11:08:01 PM 27.49 0.85 26.64 123.96 3420.11 11:09:01 PM 41.99 2.68 39.30 403.07 2793.99 11:10:01 PM 26.58 0.03 26.55 3.47 5514.41 11:11:01 PM 4.17 0.00 4.17 0.00 150.45 11:12:01 PM 19.71 0.32 19.39 44.79 760.10 Average: 42.07 4.20 37.86 1054.82 3820.23 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5240168 7001348 2642268 33.52 2688 1943676 776492 8.69 251012 2069788 219468 11:07:01 PM 5190084 7019344 2692352 34.16 2688 2006132 720224 8.06 222496 2123432 85212 11:08:01 PM 5250448 7084320 2631988 33.39 2688 2011120 660220 7.39 241228 2044524 16 11:09:01 PM 4980916 7026424 2901520 36.81 2688 2214712 700080 7.84 264096 2266628 154216 11:10:01 PM 4975528 7021204 2906908 36.88 2688 2215156 722860 8.09 267456 2263996 320 11:11:01 PM 4975424 7021192 2907012 36.88 2688 2215212 741108 8.30 267456 2264144 4 11:12:01 PM 5095412 6968532 2787024 35.36 2688 2048860 753504 8.44 441848 1994296 13340 Average: 5101140 7020338 2781296 35.28 2688 2093553 724927 8.12 279370 2146687 67511 11:05:01 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 318.07 192.85 1544.84 61.51 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 52.76 44.46 504.63 8.42 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 9.45 7.76 4.44 3.09 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 55.30 35.22 301.32 8.79 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 206.27 186.12 44.80 41.71 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 2.62 1.92 0.51 0.25 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 44.57 35.87 79.74 22.40 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 98.44 72.03 354.36 20.88 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) 04/20/2024 _x86_64_ (2 CPU) 23:04:20 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.93 0.00 6.87 3.56 0.11 50.53 11:06:01 PM 0 32.38 0.00 5.93 3.64 0.12 57.94 11:06:01 PM 1 45.48 0.00 7.82 3.47 0.10 43.13 11:07:01 PM all 37.52 0.00 4.19 2.69 0.10 55.50 11:07:01 PM 0 30.25 0.00 4.04 3.82 0.10 61.80 11:07:01 PM 1 44.82 0.00 4.35 1.56 0.10 49.17 11:08:01 PM all 11.68 0.00 1.24 1.01 0.08 85.99 11:08:01 PM 0 16.07 0.00 1.35 1.08 0.07 81.43 11:08:01 PM 1 7.29 0.00 1.13 0.93 0.08 90.55 11:09:01 PM all 28.71 0.00 4.38 2.13 0.13 64.65 11:09:01 PM 0 29.52 0.00 4.07 1.46 0.17 64.78 11:09:01 PM 1 27.89 0.00 4.69 2.80 0.10 64.52 11:10:01 PM all 5.49 0.00 0.98 0.49 0.07 92.97 11:10:01 PM 0 7.76 0.00 0.84 0.40 0.07 90.93 11:10:01 PM 1 3.22 0.00 1.12 0.58 0.07 95.01 11:11:01 PM all 0.74 0.00 0.13 0.03 0.09 99.01 11:11:01 PM 0 1.19 0.00 0.12 0.00 0.05 98.65 11:11:01 PM 1 0.28 0.00 0.15 0.05 0.13 99.38 11:12:01 PM all 22.68 0.00 2.56 0.19 0.08 74.50 11:12:01 PM 0 19.58 0.00 2.57 0.20 0.08 77.57 11:12:01 PM 1 25.77 0.00 2.55 0.18 0.07 71.43 Average: all 20.81 0.00 2.91 1.44 0.09 74.75 Average: 0 19.54 0.00 2.70 1.52 0.09 76.15 Average: 1 22.09 0.00 3.11 1.37 0.09 73.34