---> uname -a: Linux prd-centos8-robot-2c-8g-42371.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: 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 624 4894 19 2178 6775 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:34:17:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.188/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85753sec preferred_lft 85753sec inet6 fe80::f816:3eff:fe34:1779/64 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) 07/13/2025 _x86_64_ (2 CPU) 22:55:28 LINUX RESTART (2 CPU) 10:56:01 PM tps rtps wtps bread/s bwrtn/s 10:57:01 PM 86.05 16.64 69.41 5338.09 6805.00 10:58:01 PM 90.00 0.72 89.29 52.92 10270.04 10:59:01 PM 48.20 7.13 41.07 1310.50 3572.84 11:00:01 PM 61.34 2.73 58.61 439.66 7736.58 11:01:01 PM 4.67 0.00 4.67 0.00 160.81 11:02:01 PM 2.21 0.13 2.08 3.86 103.78 11:03:01 PM 0.33 0.00 0.33 0.00 19.23 11:04:01 PM 0.13 0.00 0.13 0.00 7.48 11:05:01 PM 5.12 0.32 4.80 36.93 172.02 11:06:01 PM 31.64 0.53 31.11 64.78 1452.38 Average: 32.97 2.82 30.15 724.67 3029.72 10:56:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:57:01 PM 5351420 7035840 2531012 32.11 2688 1868140 768048 8.60 188076 2024412 154148 10:58:01 PM 5150328 6987800 2732104 34.66 2688 2013240 786184 8.80 198484 2183920 42480 10:59:01 PM 4968128 6967420 2914304 36.97 2688 2171264 795116 8.90 262964 2289152 99996 11:00:01 PM 4925492 7022544 2956940 37.51 2688 2264604 712516 7.98 267836 2307388 4 11:01:01 PM 4883756 6981292 2998676 38.04 2688 2265068 777776 8.71 268196 2348336 460 11:02:01 PM 4880432 6978848 3002000 38.08 2688 2265980 777776 8.71 268692 2351536 120 11:03:01 PM 4879264 6978028 3003168 38.10 2688 2266296 777776 8.71 268692 2352712 4 11:04:01 PM 4878320 6977408 3004112 38.11 2688 2266628 777776 8.71 268692 2353844 144 11:05:01 PM 5015396 6939740 2867036 36.37 2688 2095312 793632 8.89 264800 2237248 15744 11:06:01 PM 5032880 6956008 2849552 36.15 2688 2097000 771348 8.64 466300 2027856 12472 Average: 4996542 6982493 2885890 36.61 2688 2157353 773795 8.66 272273 2247640 32557 10:56:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 273.84 172.08 1751.35 55.62 0.00 0.00 0.00 0.00 10:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM eth0 58.61 45.24 715.36 7.98 0.00 0.00 0.00 0.00 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 34.29 31.22 311.93 8.07 0.00 0.00 0.00 0.00 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 185.75 143.04 44.23 38.32 0.00 0.00 0.00 0.00 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 23.49 13.70 5.57 1.66 0.00 0.00 0.00 0.00 11:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 PM eth0 7.54 5.46 2.45 4.80 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 1.03 0.68 0.40 0.31 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 0.63 0.50 0.10 0.08 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 42.89 29.23 76.14 25.60 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 22.48 16.89 17.17 8.35 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 65.05 45.80 292.46 15.08 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) 07/13/2025 _x86_64_ (2 CPU) 22:55:28 LINUX RESTART (2 CPU) 10:56:01 PM CPU %user %nice %system %iowait %steal %idle 10:57:01 PM all 45.47 0.00 6.59 1.05 0.11 46.79 10:57:01 PM 0 37.83 0.00 7.07 1.09 0.12 53.89 10:57:01 PM 1 53.10 0.00 6.10 1.02 0.10 39.68 10:58:01 PM all 24.76 0.00 3.57 1.53 0.09 70.04 10:58:01 PM 0 16.79 0.00 2.80 1.43 0.08 78.89 10:58:01 PM 1 32.75 0.00 4.34 1.62 0.10 61.18 10:59:01 PM all 26.66 0.00 4.36 0.87 0.10 68.02 10:59:01 PM 0 22.48 0.00 3.94 0.90 0.10 72.57 10:59:01 PM 1 30.83 0.00 4.77 0.83 0.10 63.47 11:00:01 PM all 17.84 0.00 3.49 0.70 0.08 77.90 11:00:01 PM 0 13.46 0.00 3.17 0.85 0.07 82.45 11:00:01 PM 1 22.21 0.00 3.80 0.55 0.08 73.35 11:01:01 PM all 3.14 0.00 0.34 0.03 0.06 96.44 11:01:01 PM 0 2.79 0.00 0.31 0.00 0.05 96.85 11:01:01 PM 1 3.48 0.00 0.37 0.05 0.07 96.04 11:02:01 PM all 2.46 0.00 0.18 0.02 0.08 97.27 11:02:01 PM 0 3.49 0.00 0.18 0.00 0.08 96.24 11:02:01 PM 1 1.42 0.00 0.18 0.03 0.07 98.30 11:03:01 PM all 1.49 0.00 0.13 0.00 0.07 98.32 11:03:01 PM 0 1.89 0.00 0.15 0.00 0.08 97.88 11:03:01 PM 1 1.09 0.00 0.10 0.00 0.05 98.76 11:04:01 PM all 1.49 0.00 0.10 0.00 0.10 98.30 11:04:01 PM 0 1.99 0.00 0.08 0.00 0.10 97.83 11:04:01 PM 1 1.00 0.00 0.12 0.00 0.10 98.78 11:05:01 PM all 8.77 0.00 1.40 0.03 0.08 89.72 11:05:01 PM 0 6.35 0.00 0.94 0.03 0.07 92.61 11:05:01 PM 1 11.23 0.00 1.86 0.03 0.08 86.78 11:06:01 PM all 31.64 0.00 3.55 0.17 0.10 64.54 11:06:01 PM 0 29.84 0.00 3.50 0.17 0.10 66.39 11:06:01 PM 1 33.44 0.00 3.60 0.17 0.10 62.69 Average: all 16.39 0.00 2.37 0.44 0.09 80.71 Average: 0 13.72 0.00 2.22 0.45 0.09 83.53 Average: 1 19.07 0.00 2.53 0.43 0.09 77.89