---> uname -a: Linux prd-centos8-robot-2c-8g-38314.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 571 4972 19 2154 6829 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:57:aa:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.21/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85698sec preferred_lft 85698sec inet6 fe80::f816:3eff:fe57:aa5a/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) 06/29/2025 _x86_64_ (2 CPU) 22:46:10 LINUX RESTART (2 CPU) 10:47:01 PM tps rtps wtps bread/s bwrtn/s 10:48:01 PM 88.85 6.18 82.67 1091.10 6044.07 10:49:01 PM 75.34 0.77 74.57 53.59 10238.76 10:50:01 PM 12.16 0.38 11.78 64.25 357.66 10:51:01 PM 14.05 0.00 14.05 0.00 1695.55 10:52:01 PM 76.92 9.45 67.48 1685.30 8070.73 10:53:01 PM 10.08 0.00 10.08 0.00 837.48 10:54:01 PM 0.18 0.00 0.18 0.00 3.43 10:55:01 PM 0.10 0.00 0.10 0.00 0.67 10:56:01 PM 0.23 0.00 0.23 0.00 2.52 10:57:01 PM 21.98 0.37 21.61 39.73 1151.04 Average: 29.99 1.71 28.28 293.42 2840.19 10:47:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:48:01 PM 5231656 7013852 2650776 33.63 2688 1960788 735008 8.23 196504 2123260 241376 10:49:01 PM 5212276 7028920 2670156 33.87 2688 1993956 703632 7.88 198944 2126032 12 10:50:01 PM 5280564 7099392 2601868 33.01 2688 1995888 658020 7.37 219700 2038464 10756 10:51:01 PM 5211604 7066916 2670828 33.88 2688 2030024 650948 7.29 228008 2092360 33788 10:52:01 PM 4994812 7071688 2887620 36.63 2688 2245424 637720 7.14 266948 2241444 16832 10:53:01 PM 4998688 7075456 2883744 36.58 2688 2245424 637720 7.14 266944 2241324 4 10:54:01 PM 4998916 7075660 2883516 36.58 2688 2245424 637720 7.14 266944 2241324 4 10:55:01 PM 4999028 7075776 2883404 36.58 2688 2245428 637720 7.14 266944 2241328 4 10:56:01 PM 4961656 7038488 2920776 37.05 2688 2245512 669684 7.50 267064 2278116 88 10:57:01 PM 5106644 7003684 2775788 35.21 2688 2070764 686744 7.69 304116 2114980 11156 Average: 5099584 7054983 2782848 35.30 2688 2127863 665492 7.45 248212 2173863 31402 10:47:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 173.21 116.61 1309.32 23.93 0.00 0.00 0.00 0.00 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 54.61 37.41 549.21 6.33 0.00 0.00 0.00 0.00 10:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 PM eth0 15.00 6.86 5.46 3.10 0.00 0.00 0.00 0.00 10:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 PM eth0 11.35 9.38 3.06 2.38 0.00 0.00 0.00 0.00 10:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 PM eth0 158.55 120.03 341.81 37.28 0.00 0.00 0.00 0.00 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 1.05 0.72 0.13 0.10 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 1.05 0.18 0.06 0.01 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 0.70 0.13 0.04 0.01 0.00 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 9.58 4.95 2.08 0.61 0.00 0.00 0.00 0.00 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 56.79 43.54 76.76 22.56 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 48.19 33.98 228.80 9.63 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) 06/29/2025 _x86_64_ (2 CPU) 22:46:10 LINUX RESTART (2 CPU) 10:47:01 PM CPU %user %nice %system %iowait %steal %idle 10:48:01 PM all 36.60 0.00 5.78 1.12 0.11 56.39 10:48:01 PM 0 47.01 0.00 6.92 1.55 0.12 44.41 10:48:01 PM 1 26.20 0.00 4.64 0.70 0.10 68.36 10:49:01 PM all 14.76 0.00 2.39 1.14 0.06 81.65 10:49:01 PM 0 14.68 0.00 2.45 1.43 0.05 81.39 10:49:01 PM 1 14.84 0.00 2.34 0.85 0.07 81.90 10:50:01 PM all 10.99 0.00 1.44 0.11 0.07 87.39 10:50:01 PM 0 15.72 0.00 1.62 0.15 0.07 82.45 10:50:01 PM 1 6.26 0.00 1.27 0.07 0.07 92.34 10:51:01 PM all 7.86 0.00 2.02 0.13 0.04 89.96 10:51:01 PM 0 10.94 0.00 2.28 0.08 0.05 86.65 10:51:01 PM 1 4.78 0.00 1.75 0.17 0.03 93.27 10:52:01 PM all 25.14 0.00 4.74 0.93 0.08 69.11 10:52:01 PM 0 24.27 0.00 4.70 0.90 0.08 70.04 10:52:01 PM 1 26.00 0.00 4.77 0.97 0.08 68.18 10:53:01 PM all 0.31 0.00 0.10 0.13 0.03 99.43 10:53:01 PM 0 0.55 0.00 0.08 0.12 0.03 99.22 10:53:01 PM 1 0.07 0.00 0.12 0.13 0.03 99.65 10:54:01 PM all 0.32 0.00 0.05 0.00 0.03 99.61 10:54:01 PM 0 0.55 0.00 0.03 0.00 0.03 99.38 10:54:01 PM 1 0.08 0.00 0.07 0.00 0.02 99.83 10:55:01 PM all 0.23 0.00 0.05 0.00 0.02 99.70 10:55:01 PM 0 0.43 0.00 0.05 0.00 0.02 99.50 10:55:01 PM 1 0.03 0.00 0.05 0.00 0.02 99.90 10:56:01 PM all 0.91 0.00 0.18 0.00 0.03 98.88 10:56:01 PM 0 1.62 0.00 0.23 0.00 0.03 98.11 10:56:01 PM 1 0.20 0.00 0.12 0.00 0.03 99.65 10:57:01 PM all 14.59 0.00 2.15 0.10 0.06 83.10 10:57:01 PM 0 20.67 0.00 2.30 0.05 0.05 76.93 10:57:01 PM 1 8.51 0.00 2.00 0.15 0.07 89.27 Average: all 11.18 0.00 1.89 0.37 0.05 86.51 Average: 0 13.65 0.00 2.07 0.43 0.05 83.80 Average: 1 8.71 0.00 1.71 0.30 0.05 89.22