---> uname -a: Linux prd-centos8-robot-2c-8g-25157.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 609 4873 19 2215 6789 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:e0:e3:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.64/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fee0:e3b2/64 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) 09/01/2025 _x86_64_ (2 CPU) 14:01:56 LINUX RESTART (2 CPU) 02:03:01 PM tps rtps wtps bread/s bwrtn/s 02:04:01 PM 123.81 0.73 123.08 53.45 11475.11 02:05:01 PM 30.01 0.20 29.81 31.59 3760.62 02:06:01 PM 66.36 9.63 56.73 1715.03 3732.44 02:07:02 PM 30.99 0.03 30.96 3.47 6209.70 02:08:01 PM 4.32 0.22 4.10 11.93 479.12 02:09:01 PM 33.02 0.63 32.39 73.98 2536.19 Average: 48.21 1.91 46.30 315.78 4710.72 02:03:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:04:01 PM 5153872 6988456 2728552 34.62 2688 2010384 764228 8.56 198928 2179812 92036 02:05:01 PM 5174428 7009644 2707996 34.35 2688 2011332 730400 8.18 216660 2142340 10772 02:06:01 PM 4891620 6986408 2990804 37.94 2688 2262264 730404 8.18 262576 2353004 170108 02:07:02 PM 4937600 7034344 2944824 37.36 2688 2264348 686496 7.69 268300 2295672 8 02:08:01 PM 4916812 7035044 2965612 37.62 2688 2285832 696872 7.80 268820 2315996 10772 02:09:01 PM 5041976 6998624 2840448 36.04 2688 2129916 715856 8.02 483420 1999752 9024 Average: 5019385 7008753 2863039 36.32 2688 2160679 720709 8.07 283117 2214429 48787 02:03:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM eth0 91.05 67.11 1115.01 10.32 0.00 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 6.87 5.67 4.18 3.11 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 46.87 39.02 336.29 9.88 0.00 0.00 0.00 0.00 02:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:02 PM eth0 197.28 145.73 38.35 30.68 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 70.56 55.19 360.88 5.90 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 57.23 40.42 114.82 60.69 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 78.33 58.87 328.18 20.14 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) 09/01/2025 _x86_64_ (2 CPU) 14:01:56 LINUX RESTART (2 CPU) 02:03:01 PM CPU %user %nice %system %iowait %steal %idle 02:04:01 PM all 36.24 0.00 5.49 1.61 0.10 56.55 02:04:01 PM 0 21.50 0.00 4.35 1.69 0.10 72.35 02:04:01 PM 1 51.03 0.00 6.63 1.53 0.10 40.70 02:05:01 PM all 11.42 0.00 1.41 0.47 0.06 86.65 02:05:01 PM 0 8.46 0.00 1.17 0.45 0.05 89.87 02:05:01 PM 1 14.38 0.00 1.65 0.48 0.07 83.42 02:06:01 PM all 29.87 0.00 5.74 0.92 0.11 63.37 02:06:01 PM 0 20.12 0.00 5.08 0.82 0.12 73.87 02:06:01 PM 1 39.63 0.00 6.40 1.02 0.10 52.86 02:07:02 PM all 3.40 0.00 0.95 0.84 0.05 94.76 02:07:02 PM 0 2.06 0.00 1.00 1.05 0.05 95.84 02:07:02 PM 1 4.74 0.00 0.90 0.63 0.05 93.68 02:08:01 PM all 7.30 0.00 0.51 0.08 0.09 92.03 02:08:01 PM 0 4.73 0.00 0.45 0.14 0.10 94.59 02:08:01 PM 1 9.90 0.00 0.57 0.02 0.07 89.44 02:09:01 PM all 27.81 0.00 3.71 0.28 0.10 68.11 02:09:01 PM 0 28.52 0.00 4.04 0.15 0.08 67.21 02:09:01 PM 1 27.11 0.00 3.37 0.40 0.12 69.00 Average: all 19.41 0.00 2.98 0.70 0.08 76.82 Average: 0 14.28 0.00 2.69 0.72 0.08 82.22 Average: 1 24.56 0.00 3.27 0.69 0.08 71.40