---> uname -a: Linux prd-centos8-robot-2c-8g-20186.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 642 4886 19 2168 6758 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:c6:ae:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.85/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fec6:ae3a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 02/17/2025 _x86_64_ (2 CPU) 13:01:06 LINUX RESTART (2 CPU) 01:02:01 PM tps rtps wtps bread/s bwrtn/s 01:03:01 PM 96.02 6.03 89.99 1088.84 6364.86 01:04:01 PM 72.45 1.05 71.40 113.71 9799.65 01:05:01 PM 48.95 6.78 42.17 1251.45 2896.95 01:06:01 PM 26.63 0.00 26.63 0.00 5768.36 01:07:01 PM 6.33 0.42 5.91 69.04 829.41 01:08:01 PM 31.39 0.53 30.86 64.78 2031.31 Average: 46.96 2.47 44.49 431.32 4614.91 01:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:03:01 PM 5195980 6978276 2686452 34.08 2688 1960488 750248 8.40 187308 2165832 240768 01:04:01 PM 5226952 7031828 2655480 33.69 2688 1982336 690504 7.73 216484 2095752 16 01:05:01 PM 4960676 7006992 2921756 37.07 2688 2215208 692956 7.76 257408 2295064 157736 01:06:01 PM 4952960 6998872 2929472 37.16 2688 2215208 692956 7.76 257408 2298284 4 01:07:01 PM 5029884 6948328 2852548 36.19 2688 2089356 739224 8.28 270724 2217416 27664 01:08:01 PM 5017760 6934420 2864672 36.34 2688 2091712 760856 8.52 467176 2046032 16720 Average: 5064035 6983119 2818397 35.76 2688 2092385 721124 8.07 276085 2186397 73818 01:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 PM eth0 99.98 81.64 1056.86 16.55 0.00 0.00 0.00 0.00 01:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 PM eth0 42.14 27.73 401.62 5.67 0.00 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 230.41 186.39 339.30 39.57 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 7.88 5.85 1.79 7.90 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 130.52 88.39 455.92 55.97 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 21.23 20.63 19.66 10.16 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 88.70 68.44 379.20 22.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 02/17/2025 _x86_64_ (2 CPU) 13:01:06 LINUX RESTART (2 CPU) 01:02:01 PM CPU %user %nice %system %iowait %steal %idle 01:03:01 PM all 38.81 0.00 5.84 1.11 0.11 54.13 01:03:01 PM 0 30.12 0.00 5.35 0.68 0.10 63.75 01:03:01 PM 1 47.50 0.00 6.34 1.53 0.12 44.52 01:04:01 PM all 16.25 0.00 2.17 2.21 0.09 79.28 01:04:01 PM 0 14.71 0.00 1.86 2.17 0.12 81.14 01:04:01 PM 1 17.78 0.00 2.49 2.24 0.07 77.43 01:05:01 PM all 27.69 0.00 5.39 1.27 0.16 65.50 01:05:01 PM 0 23.94 0.00 5.13 1.38 0.18 69.37 01:05:01 PM 1 31.45 0.00 5.64 1.15 0.13 61.62 01:06:01 PM all 0.16 0.00 0.35 0.52 0.04 98.93 01:06:01 PM 0 0.15 0.00 0.33 0.42 0.05 99.05 01:06:01 PM 1 0.17 0.00 0.37 0.62 0.03 98.82 01:07:01 PM all 11.67 0.00 1.60 0.17 0.11 86.45 01:07:01 PM 0 5.43 0.00 1.12 0.02 0.10 93.33 01:07:01 PM 1 18.06 0.00 2.09 0.33 0.12 79.41 01:08:01 PM all 30.41 0.00 3.43 0.16 0.09 65.91 01:08:01 PM 0 29.82 0.00 3.47 0.17 0.10 66.44 01:08:01 PM 1 31.00 0.00 3.39 0.15 0.08 65.38 Average: all 20.86 0.00 3.14 0.91 0.10 74.99 Average: 0 17.38 0.00 2.88 0.81 0.11 78.83 Average: 1 24.37 0.00 3.39 1.01 0.09 71.14