---> uname -a: Linux prd-centos8-robot-2c-8g-276.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 4944 19 2170 6816 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:01:76:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.79/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85750sec preferred_lft 85750sec inet6 fe80::f816:3eff:fe01:7624/64 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) 10/03/2025 _x86_64_ (2 CPU) 00:46:55 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 56.50 24.29 32.21 5308.90 15655.50 12:50:01 AM 41.90 0.32 41.59 14.26 4807.71 12:51:01 AM 103.15 0.73 102.42 53.44 9830.70 12:52:01 AM 36.69 0.42 36.28 64.79 4125.55 12:53:01 AM 63.21 6.96 56.25 1292.77 3727.24 12:54:01 AM 30.56 0.00 30.56 0.00 6200.35 12:55:01 AM 4.87 0.22 4.65 12.53 165.28 12:56:01 AM 19.16 0.32 18.85 36.93 821.18 12:57:01 AM 21.18 0.32 20.86 36.26 1156.47 Average: 41.92 3.73 38.19 757.80 5165.79 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5594052 7080332 2288372 29.03 2688 1681200 690460 7.73 179152 1832664 79064 12:50:01 AM 5449404 7023904 2433020 30.87 2688 1766876 740552 8.29 186788 1958616 37392 12:51:01 AM 5164572 7007108 2717852 34.48 2688 2018316 710284 7.95 198800 2168552 104320 12:52:01 AM 5235536 7079884 2646888 33.58 2688 2020260 632612 7.08 219476 2078172 10756 12:53:01 AM 4964968 7060300 2917456 37.01 2688 2263184 630556 7.06 262376 2279260 174724 12:54:01 AM 4960304 7055460 2922120 37.07 2688 2263156 630556 7.06 262488 2279096 8 12:55:01 AM 4958084 7054816 2924340 37.10 2688 2264732 623628 6.98 262936 2280164 612 12:56:01 AM 5078692 6990480 2803732 35.57 2688 2085420 709908 7.95 300280 2147080 24020 12:57:01 AM 5115752 7026476 2766672 35.10 2688 2084624 674208 7.55 458804 1951764 10028 Average: 5169040 7042084 2713384 34.42 2688 2049752 671418 7.52 259011 2108374 48992 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 254.97 150.72 1019.44 56.43 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 51.52 44.60 606.75 5.31 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 78.53 59.89 873.79 9.36 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 14.16 8.53 6.49 3.60 0.00 0.00 0.00 0.00 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 44.75 39.59 335.48 10.80 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 141.48 112.46 29.49 30.79 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 121.91 108.40 1579.68 8.39 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 52.87 35.69 79.12 19.65 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 11.85 8.92 8.68 4.29 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 85.78 63.20 504.37 16.51 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) 10/03/2025 _x86_64_ (2 CPU) 00:46:55 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 17.16 0.01 4.20 36.77 0.13 41.73 12:49:01 AM 0 19.98 0.02 4.65 34.48 0.15 40.72 12:49:01 AM 1 14.33 0.00 3.75 39.07 0.12 42.73 12:50:01 AM all 10.80 0.00 1.42 19.12 0.07 68.59 12:50:01 AM 0 14.89 0.00 1.79 20.33 0.07 62.92 12:50:01 AM 1 6.71 0.00 1.05 17.91 0.07 74.26 12:51:01 AM all 35.31 0.00 5.37 4.04 0.12 55.16 12:51:01 AM 0 40.99 0.00 6.09 4.89 0.12 47.91 12:51:01 AM 1 29.65 0.00 4.65 3.20 0.12 62.38 12:52:01 AM all 11.95 0.00 1.71 2.35 0.06 83.93 12:52:01 AM 0 16.44 0.00 1.87 3.13 0.05 78.51 12:52:01 AM 1 7.45 0.00 1.55 1.57 0.07 89.36 12:53:01 AM all 33.01 0.00 5.75 2.62 0.12 58.50 12:53:01 AM 0 35.77 0.00 6.18 3.28 0.12 54.65 12:53:01 AM 1 30.24 0.00 5.33 1.97 0.12 62.35 12:54:01 AM all 0.79 0.00 0.71 1.21 0.04 97.25 12:54:01 AM 0 0.69 0.00 0.90 1.19 0.03 97.19 12:54:01 AM 1 0.89 0.00 0.52 1.24 0.05 97.31 12:55:01 AM all 6.01 0.00 0.69 0.29 0.07 92.94 12:55:01 AM 0 8.64 0.00 0.79 0.07 0.08 90.41 12:55:01 AM 1 3.38 0.00 0.59 0.52 0.05 95.46 12:56:01 AM all 14.30 0.00 1.98 0.29 0.08 83.35 12:56:01 AM 0 22.75 0.00 2.19 0.42 0.08 74.56 12:56:01 AM 1 5.85 0.00 1.77 0.17 0.07 92.14 12:57:01 AM all 13.51 0.00 1.97 0.23 0.07 84.22 12:57:01 AM 0 22.63 0.00 2.52 0.15 0.07 74.63 12:57:01 AM 1 4.37 0.00 1.42 0.32 0.07 93.82 Average: all 15.89 0.00 2.65 7.42 0.08 73.96 Average: 0 20.33 0.00 3.00 7.53 0.09 69.05 Average: 1 11.45 0.00 2.29 7.30 0.08 78.88