---> uname -a: Linux prd-centos8-robot-2c-8g-40025.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 568 4952 19 2176 6830 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:0d:8e:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.118/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe0d:8ea8/64 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) 07/05/2025 _x86_64_ (2 CPU) 23:45:30 LINUX RESTART (2 CPU) 11:46:01 PM tps rtps wtps bread/s bwrtn/s 11:47:01 PM 95.82 37.19 58.63 7105.23 12989.40 11:48:01 PM 108.13 0.72 107.41 52.92 11762.93 11:49:01 PM 25.20 0.38 24.81 62.52 2071.85 11:50:01 PM 38.15 6.75 31.41 1247.98 2074.39 11:51:01 PM 58.24 2.73 55.51 439.44 7657.96 11:52:01 PM 4.50 0.02 4.48 0.13 175.69 11:53:01 PM 9.33 0.33 9.00 37.05 281.53 11:54:01 PM 32.78 0.53 32.24 64.79 1506.73 Average: 46.52 6.08 40.44 1126.27 4815.31 11:46:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 PM 5285580 7004216 2596852 32.94 2688 1902148 767280 8.59 222132 2059648 230308 11:48:01 PM 5180080 7017564 2702352 34.28 2688 2013208 690640 7.73 198040 2149072 42484 11:49:01 PM 5254196 7093424 2628236 33.34 2688 2015088 621088 6.95 218432 2060872 10756 11:50:01 PM 4957120 7038224 2925312 37.11 2688 2249724 675144 7.56 257592 2295752 177676 11:51:01 PM 4971580 7068556 2910852 36.93 2688 2264684 623092 6.98 267432 2262964 12 11:52:01 PM 4935056 7032260 2947376 37.39 2688 2264940 671608 7.52 267556 2299912 68 11:53:01 PM 4991692 6947684 2890740 36.67 2688 2127476 753928 8.44 297764 2230444 49348 11:54:01 PM 5120140 7041356 2762292 35.04 2688 2094328 665336 7.45 463828 1943136 25040 Average: 5086930 7030410 2795502 35.46 2688 2116450 683514 7.65 274097 2162725 66962 11:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 329.02 186.07 1645.12 60.22 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 79.96 61.31 826.42 9.54 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 10.53 7.12 5.04 3.21 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 33.01 27.74 311.65 6.06 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 197.53 143.55 43.95 38.91 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 24.73 11.68 6.12 1.55 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 63.77 44.03 79.73 22.11 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 18.93 17.21 15.57 7.91 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 94.69 62.35 366.70 18.69 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) 07/05/2025 _x86_64_ (2 CPU) 23:45:30 LINUX RESTART (2 CPU) 11:46:01 PM CPU %user %nice %system %iowait %steal %idle 11:47:01 PM all 40.77 0.02 7.16 11.60 0.10 40.35 11:47:01 PM 0 46.33 0.02 7.00 12.52 0.10 34.04 11:47:01 PM 1 35.20 0.02 7.33 10.67 0.10 46.68 11:48:01 PM all 30.25 0.00 4.35 3.48 0.10 61.82 11:48:01 PM 0 31.60 0.00 4.48 2.84 0.10 60.99 11:48:01 PM 1 28.90 0.00 4.23 4.13 0.10 62.65 11:49:01 PM all 11.92 0.00 1.44 3.03 0.05 83.56 11:49:01 PM 0 19.09 0.00 1.50 2.86 0.05 76.50 11:49:01 PM 1 4.75 0.00 1.37 3.21 0.05 90.62 11:50:01 PM all 20.18 0.00 4.23 1.22 0.08 74.29 11:50:01 PM 0 30.58 0.00 5.34 2.04 0.08 61.96 11:50:01 PM 1 9.80 0.00 3.13 0.40 0.07 86.60 11:51:01 PM all 14.02 0.00 2.73 1.77 0.05 81.43 11:51:01 PM 0 17.31 0.00 2.91 2.11 0.05 77.63 11:51:01 PM 1 10.74 0.00 2.55 1.44 0.05 85.22 11:52:01 PM all 1.30 0.00 0.19 0.02 0.03 98.45 11:52:01 PM 0 2.12 0.00 0.25 0.03 0.03 97.56 11:52:01 PM 1 0.48 0.00 0.13 0.00 0.03 99.35 11:53:01 PM all 12.24 0.00 1.64 0.06 0.06 86.00 11:53:01 PM 0 13.91 0.00 1.42 0.08 0.05 84.53 11:53:01 PM 1 10.57 0.00 1.86 0.03 0.07 87.47 11:54:01 PM all 30.42 0.00 4.50 0.34 0.07 64.66 11:54:01 PM 0 41.84 0.00 4.96 0.57 0.08 52.55 11:54:01 PM 1 19.01 0.00 4.03 0.12 0.07 76.77 Average: all 20.14 0.00 3.28 2.69 0.07 73.83 Average: 0 25.35 0.00 3.48 2.88 0.07 68.22 Average: 1 14.92 0.00 3.08 2.49 0.07 79.44