---> uname -a: Linux prd-centos8-robot-2c-8g-39485.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 624 4865 19 2208 6775 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:bc:58:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.255/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:febc:5866/64 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) 07/04/2025 _x86_64_ (2 CPU) 00:31:21 LINUX RESTART (2 CPU) 12:32:02 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 112.27 34.63 77.63 5740.16 7327.63 12:34:01 AM 88.89 0.72 88.17 52.92 10148.48 12:35:01 AM 54.05 7.13 46.92 1310.50 3463.50 12:36:01 AM 56.66 2.73 53.92 439.66 7607.98 12:37:01 AM 3.60 0.02 3.58 0.13 128.86 12:38:01 AM 24.53 0.42 24.11 47.72 2183.06 Average: 56.51 7.53 48.98 1252.74 5137.10 12:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5368160 7079672 2514272 31.90 2688 1893676 663488 7.43 186632 2007796 181108 12:34:01 AM 5185240 7018880 2697192 34.22 2688 2009952 697684 7.81 198520 2151628 42484 12:35:01 AM 4981892 7058656 2900540 36.80 2688 2245248 637956 7.14 258028 2272840 176564 12:36:01 AM 4923476 7017288 2958956 37.54 2688 2261408 681652 7.63 267564 2311796 8 12:37:01 AM 4842972 6953880 3039460 38.56 2688 2278556 736236 8.24 267684 2391124 17148 12:38:01 AM 4979932 6930308 2902500 36.82 2688 2124440 760056 8.51 479052 2071348 23384 Average: 5046945 7009781 2835487 35.97 2688 2135547 696179 7.80 276247 2201089 73449 12:32:02 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 323.43 193.07 1841.05 60.99 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 71.66 48.23 661.05 8.41 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 37.25 30.71 314.74 8.40 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 204.30 148.06 46.86 40.62 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 57.35 45.90 316.33 4.82 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 72.44 48.95 115.79 54.28 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 127.19 85.52 545.72 29.50 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) 07/04/2025 _x86_64_ (2 CPU) 00:31:21 LINUX RESTART (2 CPU) 12:32:02 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 40.77 0.02 6.93 2.37 0.10 49.81 12:33:01 AM 0 42.80 0.02 6.03 1.95 0.08 49.11 12:33:01 AM 1 38.74 0.02 7.83 2.78 0.12 50.51 12:34:01 AM all 23.18 0.00 3.39 2.46 0.08 70.89 12:34:01 AM 0 22.14 0.00 3.62 2.23 0.08 71.93 12:34:01 AM 1 24.21 0.00 3.16 2.69 0.08 69.86 12:35:01 AM all 31.24 0.00 5.15 1.63 0.09 61.89 12:35:01 AM 0 22.36 0.00 4.68 1.60 0.08 71.28 12:35:01 AM 1 40.12 0.00 5.63 1.67 0.10 52.49 12:36:01 AM all 14.46 0.00 3.01 1.33 0.07 81.14 12:36:01 AM 0 9.05 0.00 2.64 0.70 0.08 87.53 12:36:01 AM 1 19.87 0.00 3.39 1.95 0.05 74.74 12:37:01 AM all 5.30 0.00 0.34 0.02 0.06 94.29 12:37:01 AM 0 4.65 0.00 0.39 0.03 0.07 94.85 12:37:01 AM 1 5.93 0.00 0.28 0.00 0.05 93.74 12:38:01 AM all 24.00 0.00 3.18 0.24 0.08 72.49 12:38:01 AM 0 17.10 0.00 2.52 0.30 0.07 80.00 12:38:01 AM 1 30.85 0.00 3.83 0.18 0.10 65.04 Average: all 23.13 0.00 3.66 1.34 0.08 71.78 Average: 0 19.66 0.00 3.31 1.14 0.08 75.81 Average: 1 26.59 0.00 4.01 1.54 0.08 67.77