---> uname -a: Linux prd-centos8-robot-2c-8g-49291.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 619 4915 19 2162 6780 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:9d:22:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.150/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:fe9d:22dd/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) 09/06/2025 _x86_64_ (2 CPU) 00:36:06 LINUX RESTART (2 CPU) 12:37:02 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 114.79 0.36 114.44 15.32 10227.57 12:39:01 AM 49.35 0.68 48.67 51.58 6652.20 12:40:01 AM 47.08 7.10 39.99 1309.96 2495.02 12:41:01 AM 53.36 0.25 53.11 47.04 7645.71 12:42:01 AM 4.62 0.23 4.38 12.66 204.00 12:43:01 AM 2.33 0.00 2.33 0.00 72.34 12:44:01 AM 0.37 0.00 0.37 0.00 4.38 12:45:01 AM 15.08 0.32 14.76 36.93 588.00 Average: 35.71 1.12 34.59 184.54 3472.30 12:37:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5247820 7033476 2634612 33.42 2688 1962544 711692 7.97 187212 2094592 128600 12:39:01 AM 5090988 6955092 2791444 35.41 2688 2039896 808692 9.05 213280 2227624 44256 12:40:01 AM 4911532 6986824 2970900 37.69 2688 2243400 753756 8.44 258148 2339208 187856 12:41:01 AM 4944012 7024976 2938420 37.28 2688 2248644 690412 7.73 262368 2294304 4 12:42:01 AM 4894400 6977244 2988032 37.91 2688 2250524 759948 8.51 262632 2343460 4 12:43:01 AM 4894188 6977032 2988244 37.91 2688 2250524 759948 8.51 262632 2343680 4 12:44:01 AM 4881420 6964276 3001012 38.07 2688 2250536 790700 8.85 262632 2355960 4 12:45:01 AM 5047160 6951496 2835272 35.97 2688 2078044 763484 8.55 303980 2171076 30208 Average: 4988940 6983802 2893492 36.71 2688 2165514 754829 8.45 251610 2271238 48867 12:37:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 90.53 72.04 905.80 10.26 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 57.70 41.20 585.03 7.32 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 41.34 34.74 330.50 7.60 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 202.30 149.76 43.95 32.73 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 110.30 101.47 38.70 38.03 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 221.49 220.08 44.88 92.46 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 198.20 196.12 199.52 69.93 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 74.80 51.21 109.42 31.77 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 124.66 108.40 280.93 36.32 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) 09/06/2025 _x86_64_ (2 CPU) 00:36:06 LINUX RESTART (2 CPU) 12:37:02 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 33.77 0.00 5.41 4.26 0.11 56.44 12:38:01 AM 0 27.20 0.00 4.70 3.08 0.10 64.91 12:38:01 AM 1 40.34 0.00 6.12 5.45 0.12 47.97 12:39:01 AM all 20.78 0.00 2.21 1.13 0.08 75.81 12:39:01 AM 0 3.00 0.00 1.58 0.85 0.07 94.50 12:39:01 AM 1 38.58 0.00 2.84 1.40 0.08 57.10 12:40:01 AM all 25.29 0.00 4.64 0.44 0.08 69.54 12:40:01 AM 0 29.06 0.00 4.56 0.40 0.08 65.90 12:40:01 AM 1 21.52 0.00 4.73 0.48 0.08 73.19 12:41:01 AM all 10.59 0.00 2.24 0.55 0.06 86.56 12:41:01 AM 0 8.30 0.00 2.12 0.55 0.07 88.97 12:41:01 AM 1 12.89 0.00 2.36 0.55 0.05 84.15 12:42:01 AM all 9.27 0.00 0.47 0.03 0.06 90.17 12:42:01 AM 0 18.05 0.00 0.79 0.03 0.07 81.06 12:42:01 AM 1 0.53 0.00 0.15 0.03 0.05 99.23 12:43:01 AM all 16.81 0.00 0.41 0.01 0.08 82.69 12:43:01 AM 0 33.00 0.00 0.64 0.00 0.10 66.26 12:43:01 AM 1 0.67 0.00 0.18 0.02 0.07 99.06 12:44:01 AM all 23.93 0.00 0.47 0.00 0.08 75.51 12:44:01 AM 0 4.51 0.00 0.27 0.00 0.07 95.16 12:44:01 AM 1 43.40 0.00 0.67 0.00 0.10 55.82 12:45:01 AM all 16.59 0.00 2.28 0.13 0.08 80.93 12:45:01 AM 0 6.99 0.00 1.52 0.03 0.07 91.39 12:45:01 AM 1 26.23 0.00 3.04 0.24 0.08 70.41 Average: all 19.61 0.00 2.26 0.81 0.08 77.23 Average: 0 16.24 0.00 2.02 0.61 0.08 81.05 Average: 1 22.98 0.00 2.51 1.02 0.08 73.42