---> uname -a: Linux prd-centos8-robot-2c-8g-50588.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 614 4875 19 2207 6785 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:3b:be:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.135/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85813sec preferred_lft 85813sec inet6 fe80::f816:3eff:fe3b:bed5/64 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) 09/07/2025 _x86_64_ (2 CPU) 22:59:16 LINUX RESTART (2 CPU) 11:00:01 PM tps rtps wtps bread/s bwrtn/s 11:01:01 PM 92.67 6.26 86.40 1093.77 6885.77 11:02:02 PM 81.92 0.80 81.12 54.75 10928.62 11:03:01 PM 21.72 0.42 21.30 65.88 1272.42 11:04:01 PM 79.54 9.45 70.09 1685.59 7956.06 11:05:01 PM 9.58 0.20 9.38 11.60 1051.82 11:06:01 PM 2.20 0.03 2.17 1.07 113.80 11:07:01 PM 0.83 0.00 0.83 0.00 480.10 11:08:01 PM 14.88 0.32 14.56 36.92 570.29 11:09:01 PM 33.13 0.52 32.61 63.86 2038.74 Average: 37.42 2.00 35.41 335.29 3482.20 11:00:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:01:01 PM 5215996 6997472 2666436 33.83 2688 1960088 726532 8.13 194436 2138896 240972 11:02:02 PM 5179580 7012236 2702852 34.29 2688 2009096 704220 7.89 197632 2154776 8 11:03:01 PM 5177252 7044532 2705180 34.32 2688 2041588 658088 7.37 222328 2127460 30280 11:04:01 PM 4935004 7030468 2947428 37.39 2688 2263064 663656 7.43 267312 2298672 26996 11:05:01 PM 4888660 6984876 2993772 37.98 2688 2263816 729504 8.17 267524 2343584 416 11:06:01 PM 4799080 6905932 3083352 39.12 2688 2274452 847288 9.49 267580 2432896 9816 11:07:01 PM 4797872 6909808 3084560 39.13 2688 2279544 882460 9.88 267744 2433448 976 11:08:01 PM 4899832 6896216 2982600 37.84 2688 2170104 807016 9.04 315052 2307480 80512 11:09:01 PM 5005808 6959236 2876624 36.49 2688 2127708 726968 8.14 479904 2041764 25228 Average: 4988787 6971197 2893645 36.71 2688 2154384 749526 8.39 275501 2253220 46134 11:00:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM eth0 164.53 124.69 1316.26 24.40 0.00 0.00 0.00 0.00 11:02:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:02 PM eth0 70.36 48.29 585.88 6.86 0.00 0.00 0.00 0.00 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 15.05 11.86 6.82 4.66 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 229.85 165.47 370.59 43.59 0.00 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 16.93 10.88 5.40 1.36 0.00 0.00 0.00 0.00 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 119.49 114.08 161.12 10.61 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 131.96 130.94 46.78 13.71 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 85.77 60.93 117.03 57.03 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 23.56 18.60 16.76 8.79 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 95.42 76.31 292.41 19.03 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) 09/07/2025 _x86_64_ (2 CPU) 22:59:16 LINUX RESTART (2 CPU) 11:00:01 PM CPU %user %nice %system %iowait %steal %idle 11:01:01 PM all 37.99 0.00 5.58 0.92 0.10 55.42 11:01:01 PM 0 24.69 0.00 4.12 0.82 0.10 70.28 11:01:01 PM 1 51.28 0.00 7.04 1.02 0.10 40.56 11:02:02 PM all 16.31 0.00 2.47 1.24 0.07 79.91 11:02:02 PM 0 12.97 0.00 2.27 1.22 0.05 83.50 11:02:02 PM 1 19.65 0.00 2.67 1.27 0.08 76.32 11:03:01 PM all 18.78 0.00 2.46 0.57 0.10 78.09 11:03:01 PM 0 19.63 0.00 2.34 0.54 0.10 77.38 11:03:01 PM 1 17.93 0.00 2.58 0.59 0.10 78.79 11:04:01 PM all 27.25 0.00 5.07 0.89 0.09 66.69 11:04:01 PM 0 22.01 0.00 4.61 0.80 0.10 72.48 11:04:01 PM 1 32.51 0.00 5.53 0.99 0.08 60.89 11:05:01 PM all 1.86 0.00 0.34 0.12 0.03 97.64 11:05:01 PM 0 0.33 0.00 0.15 0.07 0.03 99.42 11:05:01 PM 1 3.40 0.00 0.54 0.17 0.03 95.87 11:06:01 PM all 14.13 0.00 0.85 0.01 0.08 84.94 11:06:01 PM 0 6.37 0.00 0.85 0.02 0.07 92.69 11:06:01 PM 1 21.92 0.00 0.84 0.00 0.08 77.15 11:07:01 PM all 12.10 0.00 1.01 0.02 0.06 86.82 11:07:01 PM 0 3.49 0.00 0.72 0.03 0.05 95.70 11:07:01 PM 1 20.72 0.00 1.30 0.00 0.07 77.92 11:08:01 PM all 16.99 0.00 2.01 0.08 0.07 80.85 11:08:01 PM 0 17.64 0.00 2.32 0.07 0.07 79.91 11:08:01 PM 1 16.34 0.00 1.69 0.10 0.07 81.80 11:09:01 PM all 31.50 0.00 4.22 0.20 0.08 64.00 11:09:01 PM 0 18.41 0.00 3.67 0.12 0.08 77.72 11:09:01 PM 1 44.59 0.00 4.77 0.28 0.08 50.28 Average: all 19.68 0.00 2.67 0.45 0.08 77.13 Average: 0 13.95 0.00 2.34 0.41 0.07 83.22 Average: 1 25.41 0.00 3.00 0.49 0.08 71.02