---> uname -a: Linux prd-centos8-robot-2c-8g-5084.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 4921 19 2169 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:71:f5:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.148/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85818sec preferred_lft 85818sec inet6 fe80::f816:3eff:fe71:f58c/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) 08/29/2025 _x86_64_ (2 CPU) 18:11:42 LINUX RESTART (2 CPU) 06:12:02 PM tps rtps wtps bread/s bwrtn/s 06:13:01 PM 212.84 141.33 71.51 14278.98 41449.55 06:14:01 PM 114.18 0.72 113.46 52.92 12085.70 06:15:01 PM 30.22 0.38 29.84 62.51 2437.69 06:16:01 PM 56.54 6.97 49.58 1291.78 3161.99 06:17:01 PM 31.32 0.03 31.29 3.47 6198.98 06:18:01 PM 3.67 0.23 3.43 12.66 173.52 06:19:01 PM 2.17 0.00 2.17 0.00 70.90 06:20:01 PM 0.23 0.00 0.23 0.00 42.38 06:21:01 PM 33.71 0.63 33.07 73.18 1562.51 Average: 53.58 16.47 37.11 1729.91 7402.53 06:12:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:13:01 PM 5252436 6965380 2629988 33.37 2688 1896940 798904 8.95 222612 2092200 226120 06:14:01 PM 5140772 6978148 2741652 34.78 2688 2013324 712940 7.98 198392 2186532 42484 06:15:01 PM 5220712 7059564 2661712 33.77 2688 2015204 671980 7.52 218912 2094112 4 06:16:01 PM 4885852 6972864 2996572 38.02 2688 2254580 717232 8.03 256568 2363664 171260 06:17:01 PM 4945668 7033488 2936756 37.26 2688 2255488 658848 7.38 262428 2292252 8 06:18:01 PM 4895460 6985268 2986964 37.89 2688 2257476 732332 8.20 262696 2341800 4 06:19:01 PM 4882420 6972244 3000004 38.06 2688 2257492 765000 8.57 262696 2355212 32 06:20:01 PM 4942056 7033956 2940368 37.30 2688 2259568 656672 7.35 263076 2295588 888 06:21:01 PM 5037820 6949328 2844604 36.09 2688 2085580 748240 8.38 461460 2025264 10216 Average: 5022577 6994471 2859847 36.28 2688 2143961 718016 8.04 267649 2227403 50113 06:12:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 308.39 181.86 1672.19 60.69 0.00 0.00 0.00 0.00 06:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM eth0 79.67 62.42 844.15 9.66 0.00 0.00 0.00 0.00 06:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 PM eth0 9.60 7.33 5.22 3.21 0.00 0.00 0.00 0.00 06:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 PM eth0 43.36 37.63 335.22 9.68 0.00 0.00 0.00 0.00 06:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 PM eth0 193.84 152.83 37.69 36.46 0.00 0.00 0.00 0.00 06:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 PM eth0 165.07 157.19 52.08 63.16 0.00 0.00 0.00 0.00 06:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 PM eth0 255.04 254.02 198.50 100.23 0.00 0.00 0.00 0.00 06:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 PM eth0 132.20 117.49 64.45 39.87 0.00 0.00 0.00 0.00 06:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 PM eth0 52.62 40.07 86.15 27.46 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 137.44 112.19 363.78 38.90 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) 08/29/2025 _x86_64_ (2 CPU) 18:11:42 LINUX RESTART (2 CPU) 06:12:02 PM CPU %user %nice %system %iowait %steal %idle 06:13:01 PM all 44.40 0.05 11.31 8.11 0.12 36.01 06:13:01 PM 0 51.74 0.03 11.51 7.09 0.12 29.50 06:13:01 PM 1 37.06 0.07 11.11 9.12 0.12 42.52 06:14:01 PM all 29.70 0.00 4.24 1.31 0.12 64.63 06:14:01 PM 0 30.63 0.00 4.00 1.27 0.12 63.99 06:14:01 PM 1 28.77 0.00 4.48 1.35 0.12 65.28 06:15:01 PM all 11.20 0.00 1.44 0.25 0.08 87.04 06:15:01 PM 0 17.52 0.00 1.80 0.33 0.08 80.26 06:15:01 PM 1 4.88 0.00 1.07 0.17 0.07 93.82 06:16:01 PM all 30.42 0.00 5.52 0.53 0.10 63.43 06:16:01 PM 0 34.56 0.00 5.61 0.37 0.10 59.36 06:16:01 PM 1 26.30 0.00 5.42 0.70 0.10 67.48 06:17:01 PM all 2.65 0.00 0.96 0.47 0.05 95.88 06:17:01 PM 0 2.90 0.00 0.78 0.17 0.05 96.09 06:17:01 PM 1 2.39 0.00 1.14 0.77 0.05 95.66 06:18:01 PM all 13.57 0.00 0.57 0.02 0.08 85.76 06:18:01 PM 0 4.09 0.00 0.62 0.02 0.07 95.21 06:18:01 PM 1 23.05 0.00 0.52 0.02 0.10 76.31 06:19:01 PM all 22.38 0.00 0.52 0.01 0.11 76.99 06:19:01 PM 0 3.69 0.00 0.35 0.02 0.13 95.80 06:19:01 PM 1 41.11 0.00 0.69 0.00 0.08 58.12 06:20:01 PM all 16.25 0.00 0.47 0.00 0.09 83.18 06:20:01 PM 0 2.04 0.00 0.30 0.00 0.10 97.56 06:20:01 PM 1 30.57 0.00 0.64 0.00 0.08 68.71 06:21:01 PM all 31.44 0.00 4.01 0.13 0.11 64.31 06:21:01 PM 0 37.99 0.00 4.47 0.13 0.12 57.29 06:21:01 PM 1 24.89 0.00 3.55 0.13 0.10 71.33 Average: all 22.40 0.01 3.21 1.19 0.09 73.10 Average: 0 20.52 0.00 3.26 1.03 0.10 75.10 Average: 1 24.30 0.01 3.17 1.35 0.09 71.09