---> uname -a: Linux prd-centos8-robot-2c-8g-35490.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 561 4979 19 2157 6840 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:6c:db:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.121/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:fe6c:db9d/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) 06/19/2025 _x86_64_ (2 CPU) 00:31:40 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 161.00 90.05 70.95 10904.96 40757.57 12:34:01 AM 113.76 0.73 113.03 53.06 11399.83 12:35:01 AM 24.24 0.42 23.83 64.78 1974.06 12:36:01 AM 78.59 9.52 69.07 1687.85 8432.01 12:37:01 AM 13.91 0.00 13.91 0.00 1262.40 12:38:01 AM 2.30 0.00 2.30 0.00 68.61 12:39:01 AM 0.15 0.00 0.15 0.00 1.05 12:40:01 AM 0.13 0.03 0.10 1.87 0.77 12:41:01 AM 30.62 0.65 29.97 74.10 1375.06 Average: 47.19 11.27 35.92 1420.93 7252.92 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5293460 7010484 2588972 32.84 2688 1900728 772200 8.65 222400 2052628 226792 12:34:01 AM 5210028 7031880 2672404 33.90 2688 1998644 700068 7.84 198504 2129376 42496 12:35:01 AM 5231492 7058636 2650940 33.63 2688 2004072 686204 7.68 223316 2085016 14252 12:36:01 AM 4998276 7078948 2884156 36.59 2688 2249216 625980 7.01 266896 2239968 26936 12:37:01 AM 5001172 7081588 2881260 36.55 2688 2249216 625980 7.01 266896 2240088 8 12:38:01 AM 5001136 7081540 2881296 36.55 2688 2249220 625980 7.01 266896 2240044 4 12:39:01 AM 5001496 7081900 2880936 36.55 2688 2249220 625980 7.01 266896 2239976 8 12:40:01 AM 5000008 7081084 2882424 36.57 2688 2249892 633140 7.09 267804 2240232 632 12:41:01 AM 5152552 7051856 2729880 34.63 2688 2074320 672268 7.53 460604 1919740 9044 Average: 5098847 7061991 2783585 35.31 2688 2136059 663089 7.42 271135 2154119 35575 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 322.12 207.00 1642.44 60.55 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 90.62 66.11 783.01 10.13 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 13.46 10.25 6.20 4.19 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 48.71 42.98 321.62 12.85 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 1.30 0.77 0.17 0.12 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 1.57 0.78 0.30 0.18 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 1.23 0.73 0.16 0.12 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 6.43 4.33 1.45 0.98 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 48.91 35.90 80.72 32.57 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 59.38 40.99 315.14 13.52 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) 06/19/2025 _x86_64_ (2 CPU) 00:31:40 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 42.54 0.04 10.40 11.10 0.13 35.79 12:33:01 AM 0 41.08 0.02 11.13 12.57 0.13 35.07 12:33:01 AM 1 44.00 0.07 9.67 9.62 0.13 36.50 12:34:01 AM all 28.84 0.00 4.28 3.83 0.08 62.98 12:34:01 AM 0 38.27 0.00 4.82 3.52 0.08 53.30 12:34:01 AM 1 19.42 0.00 3.73 4.13 0.07 72.65 12:35:01 AM all 12.95 0.00 1.95 5.77 0.07 79.26 12:35:01 AM 0 9.99 0.00 1.95 8.06 0.05 79.95 12:35:01 AM 1 15.91 0.00 1.95 3.49 0.08 78.56 12:36:01 AM all 31.00 0.00 5.53 2.13 0.09 61.25 12:36:01 AM 0 47.35 0.00 6.41 2.07 0.10 44.06 12:36:01 AM 1 14.69 0.00 4.65 2.20 0.08 78.38 12:37:01 AM all 0.33 0.00 0.14 0.28 0.04 99.22 12:37:01 AM 0 0.10 0.00 0.17 0.35 0.05 99.33 12:37:01 AM 1 0.55 0.00 0.12 0.20 0.03 99.10 12:38:01 AM all 0.32 0.00 0.08 0.01 0.03 99.56 12:38:01 AM 0 0.13 0.00 0.10 0.02 0.05 99.70 12:38:01 AM 1 0.50 0.00 0.07 0.00 0.02 99.42 12:39:01 AM all 0.33 0.00 0.06 0.00 0.04 99.57 12:39:01 AM 0 0.15 0.00 0.10 0.00 0.07 99.68 12:39:01 AM 1 0.50 0.00 0.02 0.00 0.02 99.47 12:40:01 AM all 1.47 0.00 0.18 0.01 0.03 98.31 12:40:01 AM 0 0.77 0.00 0.15 0.00 0.03 99.05 12:40:01 AM 1 2.17 0.00 0.22 0.02 0.03 97.56 12:41:01 AM all 26.63 0.00 3.72 0.15 0.08 69.42 12:41:01 AM 0 34.65 0.00 4.39 0.20 0.08 60.68 12:41:01 AM 1 18.61 0.00 3.05 0.10 0.08 78.15 Average: all 16.03 0.00 2.93 2.58 0.07 78.39 Average: 0 19.16 0.00 3.24 2.97 0.07 74.55 Average: 1 12.91 0.01 2.61 2.19 0.06 82.22