---> uname -a: Linux prd-centos8-robot-2c-8g-48578.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 593 4931 19 2172 6805 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:7b:6f:3a 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 85848sec preferred_lft 85848sec inet6 fe80::f816:3eff:fe7b:6f3a/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) 08/02/2025 _x86_64_ (2 CPU) 03:01:57 LINUX RESTART (2 CPU) 03:03:01 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 87.34 6.16 81.17 1090.70 6217.88 03:05:01 AM 84.91 0.75 84.16 53.45 10988.54 03:06:01 AM 25.44 0.38 25.06 64.25 1972.81 03:07:01 AM 64.46 6.97 57.49 1292.98 7461.17 03:08:01 AM 6.45 0.02 6.43 0.13 547.98 03:09:01 AM 4.13 0.03 4.10 1.87 184.62 03:10:00 AM 10.97 0.33 10.65 37.93 437.14 03:10:01 AM 11.95 0.00 11.95 0.00 727.04 03:11:01 AM 29.86 0.53 29.32 64.78 1502.02 Average: 39.20 1.90 37.30 325.62 3664.97 03:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5267856 7062108 2614568 33.17 2688 1971760 655752 7.34 186088 2093604 247824 03:05:01 AM 5095588 6964376 2786836 35.36 2688 2045236 757716 8.48 212880 2227864 43184 03:06:01 AM 5061572 6988972 2820852 35.79 2688 2101212 745824 8.35 234180 2231488 66792 03:07:01 AM 4962728 7048412 2919696 37.04 2688 2253576 640644 7.17 261364 2279700 10832 03:08:01 AM 4921100 7007304 2961324 37.57 2688 2254096 720408 8.07 261556 2320552 520 03:09:01 AM 4915148 7002808 2967276 37.64 2688 2255560 720408 8.07 261768 2326620 328 03:10:00 AM 4952720 6916772 2929704 37.17 2688 2135588 785500 8.80 296504 2269476 67424 03:10:01 AM 5071104 6986884 2811320 35.67 2688 2087348 699868 7.84 301480 2146124 33500 03:11:01 AM 5092240 7011964 2790184 35.40 2688 2092932 699380 7.83 462708 1971292 27492 Average: 5037784 6998844 2844640 36.09 2688 2133034 713944 7.99 275392 2207413 55322 03:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 128.29 96.18 1146.29 19.94 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 67.43 45.55 571.29 9.01 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 39.39 29.46 321.37 5.75 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 179.17 134.43 44.37 38.44 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 18.34 11.25 4.73 2.33 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 24.73 21.90 8.19 5.07 0.00 0.00 0.00 0.00 03:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:00 AM eth0 61.71 46.65 88.13 29.13 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 3.14 2.52 0.40 0.43 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 18.33 16.83 15.37 7.81 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 66.98 50.13 274.69 14.59 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) 08/02/2025 _x86_64_ (2 CPU) 03:01:57 LINUX RESTART (2 CPU) 03:03:01 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 38.17 0.00 5.84 1.16 0.14 54.69 03:04:01 AM 0 24.20 0.00 4.30 0.77 0.13 70.60 03:04:01 AM 1 52.18 0.00 7.38 1.56 0.15 38.73 03:05:01 AM all 23.04 0.00 3.25 1.42 0.09 72.20 03:05:01 AM 0 22.57 0.00 2.98 1.45 0.08 72.91 03:05:01 AM 1 23.52 0.00 3.52 1.39 0.10 71.48 03:06:01 AM all 15.95 0.00 2.48 1.09 0.08 80.39 03:06:01 AM 0 18.75 0.00 2.93 1.27 0.08 76.97 03:06:01 AM 1 13.16 0.00 2.03 0.92 0.08 83.81 03:07:01 AM all 21.27 0.00 4.58 1.04 0.08 73.03 03:07:01 AM 0 12.13 0.00 4.04 1.25 0.10 82.47 03:07:01 AM 1 30.39 0.00 5.12 0.82 0.07 63.60 03:08:01 AM all 2.92 0.00 0.33 0.05 0.06 96.64 03:08:01 AM 0 3.73 0.00 0.30 0.02 0.05 95.91 03:08:01 AM 1 2.12 0.00 0.35 0.08 0.07 97.38 03:09:01 AM all 9.17 0.00 0.83 0.03 0.08 89.89 03:09:01 AM 0 10.03 0.00 0.72 0.03 0.08 89.13 03:09:01 AM 1 8.30 0.00 0.94 0.03 0.07 90.66 03:10:00 AM all 22.42 0.00 2.40 0.05 0.10 75.03 03:10:00 AM 0 11.76 0.00 2.15 0.03 0.09 85.97 03:10:00 AM 1 33.10 0.00 2.65 0.07 0.12 64.06 03:10:01 AM all 45.45 0.00 5.96 0.00 0.00 48.59 03:10:01 AM 0 48.73 0.00 5.06 0.00 0.00 46.20 03:10:01 AM 1 42.24 0.00 6.83 0.00 0.00 50.93 03:11:01 AM all 27.07 0.00 3.87 0.23 0.09 68.73 03:11:01 AM 0 20.25 0.00 3.42 0.20 0.08 76.04 03:11:01 AM 1 33.90 0.00 4.33 0.27 0.10 61.41 Average: all 20.08 0.00 2.96 0.64 0.09 76.23 Average: 0 15.56 0.00 2.62 0.63 0.09 81.11 Average: 1 24.61 0.00 3.30 0.64 0.09 71.35