---> uname -a: Linux prd-centos8-robot-2c-8g-2969.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 623 4885 19 2189 6774 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:e0:08:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.155/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fee0:86b/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) 12/01/2025 _x86_64_ (2 CPU) 22:40:31 LINUX RESTART (2 CPU) 10:41:01 PM tps rtps wtps bread/s bwrtn/s 10:42:01 PM 100.08 15.33 84.76 4070.91 7707.68 10:43:01 PM 84.87 0.92 83.96 65.84 11196.60 10:44:01 PM 41.96 7.13 34.83 1310.71 2440.13 10:45:01 PM 65.29 2.73 62.56 439.66 7761.46 10:46:01 PM 6.60 0.22 6.38 11.73 552.77 10:47:01 PM 14.55 0.32 14.23 36.93 548.01 Average: 52.23 4.44 47.79 989.33 5034.56 10:41:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:42:01 PM 5297140 7029276 2585288 32.80 2688 1914252 699532 7.83 187424 2078428 189636 10:43:01 PM 5171972 7016616 2710456 34.39 2688 2020216 701400 7.85 209600 2152188 9940 10:44:01 PM 4963744 6978632 2918684 37.03 2688 2184872 740252 8.29 266128 2286180 104140 10:45:01 PM 4925712 7038300 2956716 37.51 2688 2278920 671228 7.52 265932 2307080 10824 10:46:01 PM 4877464 6991240 3004964 38.12 2688 2280108 744452 8.34 266144 2354552 840 10:47:01 PM 5014268 6945156 2868160 36.39 2688 2102228 760328 8.51 307124 2194260 29264 Average: 5041717 6999870 2840711 36.04 2688 2130099 719532 8.06 250392 2228781 57441 10:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 292.94 204.22 1900.26 60.64 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 69.61 49.67 587.89 8.40 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 40.04 33.38 334.57 7.64 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 139.68 101.88 34.63 31.76 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 23.74 17.83 6.06 1.98 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 76.47 56.01 86.65 30.16 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 107.08 77.16 491.70 23.43 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) 12/01/2025 _x86_64_ (2 CPU) 22:40:31 LINUX RESTART (2 CPU) 10:41:01 PM CPU %user %nice %system %iowait %steal %idle 10:42:01 PM all 47.13 0.00 6.31 0.89 0.09 45.58 10:42:01 PM 0 43.78 0.00 6.31 0.90 0.08 48.92 10:42:01 PM 1 50.48 0.00 6.30 0.88 0.10 42.24 10:43:01 PM all 23.82 0.00 3.63 0.92 0.08 71.56 10:43:01 PM 0 18.38 0.00 3.34 0.57 0.08 77.64 10:43:01 PM 1 29.26 0.00 3.92 1.27 0.07 65.48 10:44:01 PM all 25.31 0.00 3.99 0.37 0.08 70.26 10:44:01 PM 0 21.46 0.00 3.75 0.30 0.10 74.39 10:44:01 PM 1 29.15 0.00 4.22 0.43 0.07 66.13 10:45:01 PM all 19.94 0.00 3.61 0.49 0.07 75.89 10:45:01 PM 0 13.40 0.00 3.18 0.62 0.07 82.73 10:45:01 PM 1 26.48 0.00 4.04 0.37 0.07 69.05 10:46:01 PM all 3.33 0.00 0.32 0.05 0.05 96.26 10:46:01 PM 0 1.25 0.00 0.23 0.02 0.07 98.43 10:46:01 PM 1 5.40 0.00 0.40 0.08 0.03 94.09 10:47:01 PM all 18.34 0.00 2.06 0.08 0.08 79.44 10:47:01 PM 0 8.79 0.00 1.87 0.05 0.08 89.20 10:47:01 PM 1 27.90 0.00 2.24 0.12 0.07 69.68 Average: all 22.99 0.00 3.32 0.47 0.07 73.15 Average: 0 17.85 0.00 3.12 0.41 0.08 78.54 Average: 1 28.12 0.00 3.52 0.53 0.07 67.76