---> uname -a: Linux prd-centos8-robot-2c-8g-42395.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: 2799.996 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 602 4739 19 2355 6790 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:08:4f:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.7/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85821sec preferred_lft 85821sec inet6 fe80::f816:3eff:fe08:4f4e/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) 07/13/2025 _x86_64_ (2 CPU) 23:35:33 LINUX RESTART (2 CPU) 11:36:01 PM tps rtps wtps bread/s bwrtn/s 11:37:01 PM 128.90 55.12 73.78 7429.89 6667.07 11:38:01 PM 91.22 0.72 90.50 52.92 11090.00 11:39:01 PM 42.94 3.82 39.12 1256.38 3315.41 11:40:01 PM 64.48 6.05 58.43 493.70 7639.07 11:41:01 PM 7.35 0.00 7.35 0.00 421.76 11:42:01 PM 1.75 0.00 1.75 0.00 37.25 11:43:01 PM 0.35 0.00 0.35 0.00 3.42 11:44:01 PM 5.85 0.17 5.68 32.92 138.42 11:45:01 PM 28.33 0.53 27.80 64.79 1165.44 Average: 41.24 7.38 33.86 1036.91 3386.65 11:36:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:37:01 PM 5366644 7073576 2515788 31.92 2688 1888848 664048 7.44 186672 2007416 197288 11:38:01 PM 5154556 6991488 2727876 34.61 2688 2012748 727432 8.15 198716 2170296 34012 11:39:01 PM 5004384 6967244 2878048 36.51 2688 2136348 764848 8.56 258812 2260112 67316 11:40:01 PM 4939056 7035816 2943376 37.34 2688 2264112 649892 7.28 267836 2288364 4568 11:41:01 PM 4943352 7039968 2939080 37.29 2688 2264116 649892 7.28 267836 2288288 4 11:42:01 PM 4943268 7039884 2939164 37.29 2688 2264116 649892 7.28 267836 2288364 4 11:43:01 PM 4943400 7040016 2939032 37.29 2688 2264116 649892 7.28 267840 2288380 4 11:44:01 PM 4806072 6937248 3076360 39.03 2688 2298680 750532 8.40 303800 2390568 44248 11:45:01 PM 4852312 6961940 3030120 38.44 2688 2277008 734832 8.23 472664 2176444 25000 Average: 4994783 7009687 2887649 36.63 2688 2185566 693473 7.76 276890 2239804 41383 11:36:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 322.54 193.97 1758.13 62.26 0.00 0.00 0.00 0.00 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 65.73 49.37 715.82 8.23 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 42.05 37.07 313.36 9.31 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 423.74 276.69 91.03 71.10 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 1.70 0.88 0.32 0.13 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 2.05 1.45 0.39 0.25 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 2.12 1.33 0.27 0.18 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 13.21 11.16 11.95 5.51 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 19.10 16.01 15.17 7.59 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 99.15 65.33 322.98 18.29 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) 07/13/2025 _x86_64_ (2 CPU) 23:35:33 LINUX RESTART (2 CPU) 11:36:01 PM CPU %user %nice %system %iowait %steal %idle 11:37:01 PM all 47.99 0.03 7.81 1.08 0.10 42.99 11:37:01 PM 0 53.37 0.05 7.94 1.10 0.10 37.43 11:37:01 PM 1 42.61 0.02 7.67 1.05 0.10 48.55 11:38:01 PM all 23.47 0.00 3.28 1.26 0.08 71.91 11:38:01 PM 0 17.60 0.00 3.06 1.10 0.07 78.17 11:38:01 PM 1 29.35 0.00 3.50 1.42 0.08 65.64 11:39:01 PM all 24.86 0.00 4.06 0.44 0.08 70.55 11:39:01 PM 0 27.21 0.00 4.07 0.40 0.08 68.23 11:39:01 PM 1 22.52 0.00 4.05 0.48 0.08 72.86 11:40:01 PM all 21.69 0.00 4.40 0.63 0.08 73.20 11:40:01 PM 0 23.47 0.00 4.38 0.45 0.08 71.62 11:40:01 PM 1 19.92 0.00 4.42 0.80 0.08 74.78 11:41:01 PM all 0.33 0.00 0.08 0.03 0.03 99.52 11:41:01 PM 0 0.10 0.00 0.05 0.00 0.02 99.83 11:41:01 PM 1 0.57 0.00 0.12 0.07 0.03 99.22 11:42:01 PM all 0.31 0.00 0.07 0.00 0.02 99.61 11:42:01 PM 0 0.55 0.00 0.08 0.00 0.02 99.35 11:42:01 PM 1 0.07 0.00 0.05 0.00 0.02 99.87 11:43:01 PM all 0.28 0.00 0.07 0.00 0.03 99.62 11:43:01 PM 0 0.48 0.00 0.07 0.00 0.02 99.43 11:43:01 PM 1 0.08 0.00 0.07 0.00 0.03 99.82 11:44:01 PM all 8.00 0.00 0.97 0.04 0.03 90.95 11:44:01 PM 0 9.86 0.00 0.72 0.05 0.03 89.34 11:44:01 PM 1 6.14 0.00 1.22 0.03 0.03 92.57 11:45:01 PM all 30.10 0.00 3.68 0.11 0.07 66.04 11:45:01 PM 0 36.30 0.00 3.93 0.10 0.08 59.58 11:45:01 PM 1 23.89 0.00 3.43 0.12 0.07 72.50 Average: all 17.45 0.00 2.71 0.40 0.06 79.37 Average: 0 18.77 0.01 2.70 0.36 0.06 78.11 Average: 1 16.13 0.00 2.73 0.44 0.06 80.64