---> uname -a: Linux prd-centos8-robot-2c-8g-49086.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 647 4877 19 2172 6751 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:2b:91:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.73/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe2b:9170/64 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) 08/03/2025 _x86_64_ (2 CPU) 23:45:30 LINUX RESTART (2 CPU) 11:46:02 PM tps rtps wtps bread/s bwrtn/s 11:47:01 PM 91.28 15.31 75.96 4031.17 7261.41 11:48:01 PM 86.25 0.72 85.54 52.92 10336.24 11:49:01 PM 38.44 4.72 33.72 1275.84 3067.48 11:50:01 PM 63.44 5.15 58.29 474.32 7455.49 11:51:01 PM 10.86 0.00 10.86 0.00 676.72 11:52:01 PM 6.92 0.33 6.58 37.06 277.77 11:53:01 PM 31.89 0.55 31.34 64.92 1389.05 Average: 46.91 3.80 43.11 840.58 4345.10 11:46:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 PM 5296148 7006464 2586276 32.81 2688 1892532 733932 8.22 187016 2076952 178524 11:48:01 PM 5151748 6985532 2730676 34.64 2688 2009724 718496 8.04 207060 2170376 32276 11:49:01 PM 4953132 6914188 2929292 37.16 2688 2134484 811732 9.09 258940 2310704 67288 11:50:01 PM 4892008 6986540 2990416 37.94 2688 2262224 681600 7.63 268160 2337116 10820 11:51:01 PM 4859324 6953848 3023100 38.35 2688 2262388 735268 8.23 268280 2373256 164 11:52:01 PM 5037432 6955152 2844992 36.09 2688 2089184 726784 8.14 263456 2216612 14244 11:53:01 PM 5052864 6968540 2829560 35.90 2688 2089652 732284 8.20 465460 2007396 10220 Average: 5034665 6967181 2847759 36.13 2688 2105741 734299 8.22 274053 2213202 44791 11:46:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 306.27 189.41 1840.95 60.76 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 66.71 47.23 660.59 8.32 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 39.37 34.54 323.52 8.24 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 182.59 136.78 45.10 40.02 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 15.38 5.20 4.27 0.65 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 69.26 46.71 79.80 21.46 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 19.08 17.30 15.65 8.53 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 99.32 67.88 420.94 21.05 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) 08/03/2025 _x86_64_ (2 CPU) 23:45:30 LINUX RESTART (2 CPU) 11:46:02 PM CPU %user %nice %system %iowait %steal %idle 11:47:01 PM all 42.53 0.00 6.59 0.95 0.11 49.82 11:47:01 PM 0 45.98 0.00 5.74 0.90 0.12 47.27 11:47:01 PM 1 39.08 0.00 7.45 1.00 0.10 52.37 11:48:01 PM all 22.72 0.00 3.43 1.00 0.09 72.76 11:48:01 PM 0 35.19 0.00 4.62 0.88 0.08 59.22 11:48:01 PM 1 10.26 0.00 2.23 1.12 0.10 86.29 11:49:01 PM all 23.11 0.00 3.64 0.42 0.08 72.75 11:49:01 PM 0 23.34 0.00 3.70 0.42 0.08 72.46 11:49:01 PM 1 22.88 0.00 3.58 0.42 0.08 73.04 11:50:01 PM all 20.06 0.00 3.67 0.61 0.08 75.59 11:50:01 PM 0 23.96 0.00 4.22 0.82 0.08 70.92 11:50:01 PM 1 16.16 0.00 3.12 0.40 0.07 80.26 11:51:01 PM all 0.71 0.00 0.21 0.07 0.07 98.95 11:51:01 PM 0 1.27 0.00 0.25 0.10 0.07 98.31 11:51:01 PM 1 0.15 0.00 0.17 0.03 0.07 99.58 11:52:01 PM all 5.55 0.00 1.31 0.05 0.08 93.00 11:52:01 PM 0 6.96 0.00 1.26 0.07 0.08 91.63 11:52:01 PM 1 4.13 0.00 1.37 0.03 0.08 94.38 11:53:01 PM all 29.74 0.00 3.50 0.27 0.08 66.40 11:53:01 PM 0 40.10 0.00 4.45 0.30 0.07 55.09 11:53:01 PM 1 19.39 0.00 2.55 0.25 0.10 77.71 Average: all 20.59 0.00 3.19 0.48 0.08 75.65 Average: 0 25.23 0.00 3.46 0.50 0.08 70.73 Average: 1 15.96 0.00 2.91 0.46 0.09 80.58