---> uname -a: Linux prd-centos8-robot-2c-8g-44741.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 606 4897 19 2193 6792 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:c0:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.84/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85490sec preferred_lft 85490sec inet6 fe80::f816:3eff:fe2b:c00d/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) 07/20/2025 _x86_64_ (2 CPU) 23:35:29 LINUX RESTART (2 CPU) 11:36:02 PM tps rtps wtps bread/s bwrtn/s 11:37:02 PM 96.44 15.37 81.07 5405.49 7666.30 11:38:01 PM 79.48 0.73 78.75 53.81 10920.59 11:39:01 PM 42.18 7.13 35.04 1310.71 2364.56 11:40:01 PM 60.90 2.73 58.16 439.59 7736.37 11:41:01 PM 7.03 0.00 7.03 0.00 273.48 11:42:01 PM 0.58 0.00 0.58 0.00 8.31 11:43:01 PM 0.30 0.00 0.30 0.00 2.37 11:44:01 PM 1.45 0.05 1.40 2.00 83.69 11:45:01 PM 0.98 0.00 0.98 0.00 79.14 11:46:01 PM 0.37 0.00 0.37 0.00 63.84 11:47:01 PM 0.37 0.00 0.37 0.00 48.99 11:48:01 PM 0.17 0.00 0.17 0.00 32.94 11:49:01 PM 0.17 0.00 0.17 0.00 56.92 11:50:01 PM 20.16 0.42 19.74 47.72 1140.17 Average: 22.03 1.87 20.15 513.27 2160.12 11:36:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:37:02 PM 5312860 7036620 2569572 32.60 2688 1905636 702332 7.86 187264 2061260 183208 11:38:01 PM 5210568 7046724 2671864 33.90 2688 2012032 675300 7.56 209056 2114188 14192 11:39:01 PM 4989568 6985948 2892864 36.70 2688 2168612 722880 8.09 263116 2269268 97632 11:40:01 PM 4945840 7042652 2936592 37.25 2688 2264312 639832 7.16 268180 2284232 24 11:41:01 PM 4950000 7046736 2932432 37.20 2688 2264320 639832 7.16 268184 2284100 4 11:42:01 PM 4950204 7046940 2932228 37.20 2688 2264320 639832 7.16 268184 2284168 0 11:43:01 PM 4950152 7046996 2932280 37.20 2688 2264428 639832 7.16 268184 2284292 112 11:44:01 PM 4903776 7002312 2978656 37.79 2688 2266120 712824 7.98 268584 2330024 608 11:45:01 PM 4898196 6998156 2984236 37.86 2688 2267544 712824 7.98 268584 2335540 484 11:46:01 PM 4895948 6997292 2986484 37.89 2688 2268976 712824 7.98 268584 2337756 132 11:47:01 PM 4888148 6990932 2994284 37.99 2688 2270412 712824 7.98 268584 2345484 244 11:48:01 PM 4886216 6990240 2996216 38.01 2688 2271608 712824 7.98 268584 2347484 488 11:49:01 PM 4879464 6985184 3002968 38.10 2688 2273328 728372 8.16 268584 2354148 536 11:50:01 PM 5013384 6948916 2869048 36.40 2688 2108344 747232 8.37 470680 2040560 23404 Average: 4976737 7011832 2905695 36.86 2688 2204999 692826 7.76 272454 2262322 22933 11:36:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:37:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:02 PM eth0 325.08 213.11 1930.18 66.49 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 52.81 37.44 586.61 7.25 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 42.89 37.68 312.94 9.18 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 448.03 331.34 93.71 76.05 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 2.55 1.92 0.68 0.41 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 2.52 2.07 0.55 0.49 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 12.61 6.17 3.62 0.70 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 49.54 38.18 15.23 5.22 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 3.50 2.33 6.57 0.27 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 5.27 2.17 6.79 0.26 0.00 0.00 0.00 0.00 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 4.12 2.43 7.21 0.73 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 2.98 1.78 5.50 0.22 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 21.58 17.38 9.53 4.50 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 96.62 65.26 110.89 55.65 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 76.17 54.07 218.25 16.20 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) 07/20/2025 _x86_64_ (2 CPU) 23:35:29 LINUX RESTART (2 CPU) 11:36:02 PM CPU %user %nice %system %iowait %steal %idle 11:37:02 PM all 44.99 0.00 6.69 1.26 0.12 46.94 11:37:02 PM 0 43.83 0.00 6.71 1.20 0.12 48.15 11:37:02 PM 1 46.15 0.00 6.68 1.33 0.12 45.73 11:38:01 PM all 22.25 0.00 3.81 1.08 0.08 72.78 11:38:01 PM 0 34.31 0.00 5.09 1.41 0.08 59.10 11:38:01 PM 1 10.22 0.00 2.52 0.75 0.08 86.43 11:39:01 PM all 24.66 0.00 4.02 0.88 0.10 70.34 11:39:01 PM 0 30.98 0.00 4.56 1.22 0.10 63.14 11:39:01 PM 1 18.32 0.00 3.47 0.55 0.10 77.55 11:40:01 PM all 18.61 0.00 3.88 0.99 0.07 76.46 11:40:01 PM 0 24.96 0.00 4.14 1.37 0.05 69.48 11:40:01 PM 1 12.27 0.00 3.61 0.60 0.08 83.43 11:41:01 PM all 0.35 0.00 0.12 0.03 0.05 99.45 11:41:01 PM 0 0.18 0.00 0.13 0.00 0.07 99.62 11:41:01 PM 1 0.52 0.00 0.10 0.07 0.03 99.28 11:42:01 PM all 0.21 0.00 0.08 0.00 0.04 99.67 11:42:01 PM 0 0.10 0.00 0.05 0.00 0.02 99.83 11:42:01 PM 1 0.32 0.00 0.10 0.00 0.07 99.51 11:43:01 PM all 0.30 0.00 0.10 0.00 0.05 99.55 11:43:01 PM 0 0.12 0.00 0.08 0.00 0.05 99.75 11:43:01 PM 1 0.48 0.00 0.12 0.00 0.05 99.35 11:44:01 PM all 8.76 0.00 0.64 0.02 0.07 90.52 11:44:01 PM 0 11.28 0.00 0.70 0.02 0.07 87.93 11:44:01 PM 1 6.23 0.00 0.57 0.02 0.07 93.11 11:45:01 PM all 2.24 0.00 0.29 0.00 0.08 97.40 11:45:01 PM 0 3.51 0.00 0.48 0.00 0.08 95.93 11:45:01 PM 1 0.97 0.00 0.10 0.00 0.07 98.86 11:46:01 PM all 2.30 0.00 0.26 0.00 0.07 97.38 11:46:01 PM 0 2.69 0.00 0.32 0.00 0.07 96.93 11:46:01 PM 1 1.90 0.00 0.20 0.00 0.07 97.83 11:47:01 PM all 2.28 0.00 0.30 0.00 0.07 97.35 11:47:01 PM 0 2.30 0.00 0.35 0.00 0.07 97.28 11:47:01 PM 1 2.25 0.00 0.25 0.00 0.07 97.43 11:47:01 PM CPU %user %nice %system %iowait %steal %idle 11:48:01 PM all 2.04 0.00 0.26 0.00 0.07 97.64 11:48:01 PM 0 2.89 0.00 0.38 0.00 0.08 96.64 11:48:01 PM 1 1.18 0.00 0.13 0.00 0.05 98.63 11:49:01 PM all 3.77 0.00 0.51 0.00 0.08 95.64 11:49:01 PM 0 2.84 0.00 0.47 0.00 0.07 96.62 11:49:01 PM 1 4.70 0.00 0.55 0.00 0.08 94.67 11:50:01 PM all 22.82 0.00 3.09 0.20 0.11 73.79 11:50:01 PM 0 24.09 0.00 3.50 0.17 0.12 72.13 11:50:01 PM 1 21.55 0.00 2.67 0.23 0.10 75.45 Average: all 11.06 0.00 1.71 0.32 0.07 86.84 Average: 0 13.09 0.00 1.92 0.38 0.07 84.53 Average: 1 9.03 0.00 1.50 0.25 0.07 89.14