---> uname -a: Linux prd-centos8-robot-2c-8g-40566.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 611 4890 19 2195 6788 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:d3:5f:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.29/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85854sec preferred_lft 85854sec inet6 fe80::f816:3eff:fed3:5f17/64 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) 22:16:37 LINUX RESTART (2 CPU) 10:17:01 PM tps rtps wtps bread/s bwrtn/s 10:18:01 PM 115.81 39.59 76.22 7504.57 32849.53 10:19:01 PM 100.50 0.72 99.78 52.92 11339.07 10:20:01 PM 34.39 0.38 34.01 64.25 3182.19 10:21:01 PM 73.29 9.48 63.81 1685.84 7897.02 10:22:01 PM 9.68 0.02 9.67 0.13 670.60 10:23:01 PM 2.25 0.02 2.23 0.93 164.56 10:24:01 PM 0.48 0.00 0.48 0.00 182.70 10:25:01 PM 16.44 0.40 16.04 46.78 1079.82 Average: 44.11 6.33 37.78 1169.48 7170.97 10:17:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 PM 5302196 6971872 2580236 32.73 2688 1852896 805468 9.02 185080 2077544 165400 10:19:01 PM 5151620 6991632 2730812 34.64 2688 2015780 717192 8.03 198668 2182372 42492 10:20:01 PM 5055420 6983984 2827012 35.86 2688 2102204 754208 8.44 235060 2235412 76720 10:21:01 PM 4931880 7031448 2950552 37.43 2688 2267136 664792 7.44 268272 2299624 10820 10:22:01 PM 4890336 6990604 2992096 37.96 2688 2267916 733824 8.22 268484 2342412 528 10:23:01 PM 4880460 6984668 3001972 38.08 2688 2271856 790604 8.85 268556 2351560 1800 10:24:01 PM 4878108 6985720 3004324 38.11 2688 2275260 784516 8.78 268700 2354288 4 10:25:01 PM 5068956 7005496 2813476 35.69 2688 2109452 696096 7.79 469548 1988836 22216 Average: 5019872 6993178 2862560 36.32 2688 2145312 743338 8.32 270296 2229006 39998 10:17:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 PM eth0 263.81 181.87 1645.50 60.66 0.00 0.00 0.00 0.00 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 82.27 57.31 828.64 10.66 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 35.52 29.91 306.60 7.66 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 157.66 113.86 44.57 28.12 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 27.20 20.90 8.29 2.17 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 137.47 135.84 38.59 12.97 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 96.95 94.85 31.89 10.99 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 57.50 40.05 101.00 49.29 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 107.30 84.33 375.65 22.81 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) 22:16:37 LINUX RESTART (2 CPU) 10:17:01 PM CPU %user %nice %system %iowait %steal %idle 10:18:01 PM all 44.03 0.01 8.79 5.48 0.13 41.56 10:18:01 PM 0 53.82 0.02 9.18 5.47 0.15 31.36 10:18:01 PM 1 34.23 0.00 8.41 5.49 0.12 51.75 10:19:01 PM all 30.36 0.00 4.35 1.54 0.13 63.63 10:19:01 PM 0 41.90 0.00 5.18 1.62 0.12 51.19 10:19:01 PM 1 18.85 0.00 3.52 1.45 0.13 76.05 10:20:01 PM all 23.42 0.00 3.23 0.66 0.10 72.60 10:20:01 PM 0 33.93 0.00 3.63 0.35 0.10 61.99 10:20:01 PM 1 12.89 0.00 2.83 0.97 0.10 83.21 10:21:01 PM all 22.32 0.00 4.48 1.55 0.10 71.56 10:21:01 PM 0 26.36 0.00 4.57 1.34 0.10 67.63 10:21:01 PM 1 18.27 0.00 4.38 1.76 0.10 75.49 10:22:01 PM all 3.00 0.00 0.40 0.09 0.06 96.45 10:22:01 PM 0 3.56 0.00 0.45 0.07 0.07 95.85 10:22:01 PM 1 2.44 0.00 0.35 0.12 0.05 97.04 10:23:01 PM all 11.06 0.00 1.10 0.01 0.10 87.73 10:23:01 PM 0 18.11 0.00 1.34 0.00 0.10 80.45 10:23:01 PM 1 4.06 0.00 0.87 0.02 0.10 94.94 10:24:01 PM all 9.37 0.00 0.88 0.02 0.09 89.63 10:24:01 PM 0 14.69 0.00 1.04 0.00 0.10 84.16 10:24:01 PM 1 4.08 0.00 0.72 0.03 0.08 95.08 10:25:01 PM all 20.79 0.00 2.99 0.10 0.09 76.03 10:25:01 PM 0 15.19 0.00 3.12 0.12 0.08 81.49 10:25:01 PM 1 26.41 0.00 2.85 0.08 0.10 70.56 Average: all 20.55 0.00 3.28 1.18 0.10 74.88 Average: 0 25.96 0.00 3.57 1.12 0.10 69.25 Average: 1 15.16 0.00 2.99 1.24 0.10 80.51