---> uname -a: Linux prd-centos8-robot-2c-8g-40569.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 610 4910 19 2177 6789 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:22:89:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.168/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85751sec preferred_lft 85751sec inet6 fe80::f816:3eff:fe22:89b3/64 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) 07/07/2025 _x86_64_ (2 CPU) 22:17:10 LINUX RESTART (2 CPU) 10:18:01 PM tps rtps wtps bread/s bwrtn/s 10:19:01 PM 93.89 6.31 87.57 1120.03 6872.44 10:20:01 PM 88.55 0.72 87.84 52.92 11046.90 10:21:01 PM 40.33 7.13 33.21 1309.84 2180.62 10:22:01 PM 62.26 2.73 59.52 439.66 7809.80 10:23:01 PM 4.67 0.00 4.67 0.00 167.98 10:24:01 PM 0.53 0.00 0.53 0.00 8.17 10:25:01 PM 0.38 0.00 0.38 0.00 5.02 10:26:01 PM 1.83 0.03 1.80 1.07 98.07 10:27:01 PM 14.78 0.32 14.46 36.93 550.07 10:28:01 PM 31.16 0.52 30.64 63.85 1345.97 Average: 33.84 1.78 32.06 302.49 3008.52 10:18:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:19:01 PM 5168320 6962844 2714112 34.43 2688 1972572 776288 8.69 196232 2183348 248240 10:20:01 PM 5118872 6973244 2763560 35.06 2688 2030788 733080 8.21 211692 2204264 28368 10:21:01 PM 4869264 6949488 3013168 38.23 2688 2249896 758436 8.49 280628 2364004 178032 10:22:01 PM 4930268 7027072 2952164 37.45 2688 2264616 657376 7.36 268172 2304412 28 10:23:01 PM 4930384 7027192 2952048 37.45 2688 2264620 657376 7.36 268176 2304584 4 10:24:01 PM 4930636 7027444 2951796 37.45 2688 2264620 657376 7.36 268176 2304412 8 10:25:01 PM 4894500 6991604 2987932 37.91 2688 2264804 705136 7.90 268296 2340440 176 10:26:01 PM 4882636 6980724 2999796 38.06 2688 2265912 765836 8.58 268388 2351952 212 10:27:01 PM 5044236 6963280 2838196 36.01 2688 2092756 734288 8.22 305452 2175448 28992 10:28:01 PM 5000752 6929580 2881680 36.56 2688 2102640 777256 8.70 466732 2060552 31908 Average: 4976987 6983247 2905445 36.86 2688 2177322 722245 8.09 280194 2259342 51597 10:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 PM eth0 219.98 153.53 1438.35 37.57 0.00 0.00 0.00 0.00 10:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 PM eth0 55.41 41.60 569.48 8.07 0.00 0.00 0.00 0.00 10:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 PM eth0 41.25 35.85 311.17 7.70 0.00 0.00 0.00 0.00 10:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 PM eth0 467.42 342.06 96.52 83.25 0.00 0.00 0.00 0.00 10:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 PM eth0 2.72 2.07 0.51 0.48 0.00 0.00 0.00 0.00 10:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 PM eth0 2.53 1.98 0.49 0.43 0.00 0.00 0.00 0.00 10:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 PM eth0 26.36 12.41 8.15 1.46 0.00 0.00 0.00 0.00 10:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 PM eth0 42.90 39.05 7.12 4.82 0.00 0.00 0.00 0.00 10:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 PM eth0 84.10 56.97 85.87 25.48 0.00 0.00 0.00 0.00 10:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 PM eth0 19.19 18.08 17.20 8.80 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 96.18 70.36 253.50 17.80 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) 07/07/2025 _x86_64_ (2 CPU) 22:17:10 LINUX RESTART (2 CPU) 10:18:01 PM CPU %user %nice %system %iowait %steal %idle 10:19:01 PM all 39.13 0.00 5.85 1.73 0.13 53.17 10:19:01 PM 0 29.99 0.00 5.63 1.34 0.13 62.91 10:19:01 PM 1 48.25 0.00 6.07 2.12 0.12 43.45 10:20:01 PM all 21.41 0.00 3.06 2.84 0.08 72.62 10:20:01 PM 0 12.74 0.00 2.60 2.94 0.07 81.66 10:20:01 PM 1 30.10 0.00 3.51 2.74 0.08 63.57 10:21:01 PM all 23.50 0.00 4.05 1.09 0.09 71.27 10:21:01 PM 0 16.35 0.00 3.67 1.53 0.08 78.36 10:21:01 PM 1 30.64 0.00 4.43 0.65 0.10 64.18 10:22:01 PM all 16.05 0.00 3.44 2.00 0.08 78.43 10:22:01 PM 0 11.17 0.00 2.99 2.00 0.08 83.76 10:22:01 PM 1 20.96 0.00 3.89 2.00 0.07 73.08 10:23:01 PM all 0.37 0.00 0.08 0.03 0.03 99.49 10:23:01 PM 0 0.63 0.00 0.08 0.07 0.03 99.18 10:23:01 PM 1 0.10 0.00 0.07 0.00 0.03 99.80 10:24:01 PM all 0.37 0.00 0.06 0.00 0.04 99.53 10:24:01 PM 0 0.62 0.00 0.07 0.00 0.03 99.28 10:24:01 PM 1 0.12 0.00 0.05 0.00 0.05 99.78 10:25:01 PM all 0.79 0.00 0.20 0.00 0.04 98.97 10:25:01 PM 0 0.55 0.00 0.08 0.00 0.03 99.33 10:25:01 PM 1 1.03 0.00 0.32 0.00 0.05 98.60 10:26:01 PM all 4.48 0.00 0.49 0.01 0.07 94.96 10:26:01 PM 0 2.31 0.00 0.45 0.00 0.07 97.17 10:26:01 PM 1 6.65 0.00 0.52 0.02 0.07 92.75 10:27:01 PM all 15.16 0.00 2.25 0.07 0.08 82.44 10:27:01 PM 0 12.74 0.00 2.19 0.05 0.08 84.94 10:27:01 PM 1 17.58 0.00 2.30 0.08 0.08 79.95 10:28:01 PM all 32.78 0.00 4.06 0.16 0.10 62.90 10:28:01 PM 0 21.17 0.00 3.22 0.15 0.10 75.37 10:28:01 PM 1 44.39 0.00 4.90 0.17 0.10 50.44 Average: all 15.41 0.00 2.35 0.79 0.07 81.37 Average: 0 10.83 0.00 2.10 0.81 0.07 86.19 Average: 1 20.00 0.00 2.61 0.78 0.08 76.54