---> uname -a: Linux prd-centos8-robot-2c-8g-459.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 572 4956 19 2169 6827 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:d2:5b:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.139/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85703sec preferred_lft 85703sec inet6 fe80::f816:3eff:fed2:5be7/64 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) 10/04/2025 _x86_64_ (2 CPU) 00:51:09 LINUX RESTART (2 CPU) 12:52:02 AM tps rtps wtps bread/s bwrtn/s 12:53:01 AM 103.54 47.93 55.61 6171.87 30768.81 12:54:01 AM 83.19 0.28 82.91 13.46 6597.33 12:55:01 AM 61.44 0.00 61.44 0.00 9682.37 12:56:01 AM 22.51 0.68 21.83 51.58 1896.70 12:57:01 AM 47.98 7.03 40.94 1306.58 2262.32 12:58:01 AM 58.70 0.25 58.45 47.05 7919.34 12:59:01 AM 4.68 0.22 4.47 11.73 175.70 01:00:01 AM 2.15 0.00 2.15 0.00 75.82 01:01:01 AM 0.52 0.02 0.50 0.13 14.31 01:02:01 AM 19.37 0.52 18.86 50.77 816.72 Average: 40.30 5.62 34.68 756.31 5979.75 12:52:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:01 AM 5555376 7057660 2327056 29.52 2688 1696300 729896 8.17 184196 1864392 85120 12:54:01 AM 5268956 7065616 2613476 33.16 2688 1973340 671028 7.51 187184 2085928 221848 12:55:01 AM 5113504 6985444 2768928 35.13 2688 2049016 734804 8.23 191164 2230256 41168 12:56:01 AM 5250924 7092728 2631508 33.38 2688 2017892 638632 7.15 206796 2075900 4 12:57:01 AM 4960788 7050956 2921644 37.07 2688 2258324 659620 7.39 257648 2290812 180704 12:58:01 AM 4971856 7066964 2910576 36.92 2688 2262612 635820 7.12 262224 2267808 52 12:59:01 AM 4901788 6997488 2980644 37.81 2688 2263208 736032 8.24 262348 2337216 252 01:00:01 AM 4848052 6943800 3034380 38.50 2688 2263256 827588 9.27 262348 2390316 4 01:01:01 AM 4839308 6935348 3043124 38.61 2688 2263552 794592 8.90 262376 2398468 24 01:02:01 AM 5126956 7036604 2755476 34.96 2688 2083348 699176 7.83 458572 1942108 22308 Average: 5083751 7023261 2798681 35.51 2688 2113085 712719 7.98 253486 2188320 55148 12:52:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 247.83 158.45 1194.72 57.72 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 66.54 55.50 746.49 8.42 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 36.83 31.86 579.05 3.81 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 8.56 2.58 3.16 1.03 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 38.38 33.89 330.07 8.13 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 141.10 105.28 37.59 34.40 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 44.31 54.42 8.76 356.68 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 406.48 406.65 6372.61 361.40 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 334.93 322.03 5388.48 20.97 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 84.81 62.14 464.83 23.03 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 140.80 123.22 1513.08 87.61 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) 10/04/2025 _x86_64_ (2 CPU) 00:51:09 LINUX RESTART (2 CPU) 12:52:02 AM CPU %user %nice %system %iowait %steal %idle 12:53:01 AM all 23.86 0.04 5.54 24.80 0.45 45.31 12:53:01 AM 0 28.02 0.05 5.76 24.88 0.12 41.16 12:53:01 AM 1 19.73 0.03 5.32 24.72 0.78 49.42 12:54:01 AM all 30.18 0.00 4.69 5.57 0.16 59.40 12:54:01 AM 0 36.65 0.00 5.53 5.56 0.13 52.12 12:54:01 AM 1 23.71 0.00 3.85 5.58 0.18 66.67 12:55:01 AM all 6.66 0.00 1.15 27.91 0.10 64.17 12:55:01 AM 0 8.35 0.00 1.32 36.61 0.08 53.63 12:55:01 AM 1 4.98 0.00 0.97 19.23 0.12 74.69 12:56:01 AM all 7.09 0.00 0.97 3.97 0.05 87.92 12:56:01 AM 0 11.98 0.00 1.37 1.95 0.05 84.65 12:56:01 AM 1 2.20 0.00 0.57 5.99 0.05 91.18 12:57:01 AM all 32.18 0.00 4.81 1.97 0.11 60.93 12:57:01 AM 0 43.75 0.00 5.49 2.84 0.12 47.81 12:57:01 AM 1 20.62 0.00 4.12 1.10 0.10 74.05 12:58:01 AM all 14.86 0.00 2.88 2.26 0.06 79.94 12:58:01 AM 0 17.29 0.00 2.75 1.84 0.07 78.06 12:58:01 AM 1 12.43 0.00 3.01 2.68 0.05 81.83 12:59:01 AM all 5.17 0.00 0.58 0.05 0.07 94.14 12:59:01 AM 0 6.55 0.00 0.93 0.07 0.10 92.35 12:59:01 AM 1 3.70 0.00 0.20 0.04 0.04 96.03 01:00:01 AM all 14.71 0.00 1.29 0.03 0.12 83.86 01:00:01 AM 0 25.95 0.00 2.35 0.00 0.12 71.58 01:00:01 AM 1 3.60 0.00 0.23 0.05 0.12 96.00 01:01:01 AM all 11.32 0.00 1.29 0.03 0.10 87.25 01:01:01 AM 0 16.43 0.00 1.60 0.00 0.12 81.85 01:01:01 AM 1 6.29 0.00 0.98 0.07 0.08 92.58 01:02:01 AM all 20.93 0.00 3.23 0.32 0.08 75.45 01:02:01 AM 0 17.21 0.00 2.75 0.52 0.07 79.46 01:02:01 AM 1 24.64 0.00 3.71 0.12 0.08 71.46 Average: all 16.75 0.00 2.65 6.70 0.13 73.77 Average: 0 21.24 0.01 2.99 7.42 0.10 68.25 Average: 1 12.25 0.00 2.31 5.98 0.16 79.30