---> uname -a: Linux prd-centos8-robot-2c-8g-46958.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 588 4847 19 2261 6811 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:52:d5:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.196/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85743sec preferred_lft 85743sec inet6 fe80::f816:3eff:fe52:d5fd/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) 07/28/2025 _x86_64_ (2 CPU) 22:11:43 LINUX RESTART (2 CPU) 10:12:01 PM tps rtps wtps bread/s bwrtn/s 10:13:01 PM 211.25 147.43 63.81 14449.87 40671.63 10:14:01 PM 126.29 0.72 125.57 52.92 12261.88 10:15:01 PM 25.71 0.38 25.33 64.26 2153.04 10:16:01 PM 80.17 9.48 70.69 1685.84 8503.67 10:17:01 PM 12.81 0.00 12.81 0.00 1207.05 10:18:01 PM 4.30 0.02 4.28 0.13 191.33 10:19:01 PM 0.93 0.00 0.93 0.00 596.23 10:20:01 PM 0.37 0.00 0.37 0.00 379.49 10:21:01 PM 0.62 0.03 0.58 1.87 292.27 10:22:01 PM 21.73 0.42 21.31 47.73 2524.23 Average: 48.42 15.85 32.57 1630.37 6878.43 10:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:13:01 PM 5411432 7007524 2470996 31.35 2688 1787080 753160 8.43 193832 1988384 117868 10:14:01 PM 5165628 7003168 2716800 34.47 2688 2013164 695928 7.79 199224 2165136 46520 10:15:01 PM 5173544 7038756 2708884 34.37 2688 2040256 665348 7.45 223604 2132548 35716 10:16:01 PM 4950348 7047432 2932080 37.20 2688 2264536 630520 7.06 268572 2279176 26924 10:17:01 PM 4922764 7019760 2959664 37.55 2688 2264660 646156 7.23 268580 2308424 128 10:18:01 PM 4889412 6992984 2993016 37.97 2688 2271276 697972 7.82 269164 2340156 5104 10:19:01 PM 4870884 6992472 3011544 38.21 2688 2289300 697972 7.82 269164 2359324 5760 10:20:01 PM 4862860 6991680 3019568 38.31 2688 2296564 717940 8.04 269164 2367552 1688 10:21:01 PM 4855500 6991572 3026928 38.40 2688 2303712 717940 8.04 269448 2374528 224 10:22:01 PM 4992880 6996560 2889548 36.66 2688 2177596 687480 7.70 502700 2031756 22224 Average: 5009525 7008191 2872903 36.45 2688 2170814 691042 7.74 273345 2234698 26216 10:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 313.76 202.37 1657.82 60.17 0.00 0.00 0.00 0.00 10:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM eth0 82.96 64.65 827.12 10.14 0.00 0.00 0.00 0.00 10:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 PM eth0 18.53 10.25 6.59 4.13 0.00 0.00 0.00 0.00 10:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 PM eth0 229.21 170.43 352.06 44.29 0.00 0.00 0.00 0.00 10:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 PM eth0 15.00 8.02 3.81 0.79 0.00 0.00 0.00 0.00 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 24.85 23.28 58.38 7.44 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 34.38 33.71 122.23 10.07 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 15.94 15.78 35.21 6.30 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 14.31 13.73 63.85 10.47 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 87.05 56.84 159.21 82.52 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 83.60 59.91 328.65 23.63 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) 07/28/2025 _x86_64_ (2 CPU) 22:11:43 LINUX RESTART (2 CPU) 10:12:01 PM CPU %user %nice %system %iowait %steal %idle 10:13:01 PM all 44.75 0.07 11.02 7.85 0.12 36.19 10:13:01 PM 0 50.18 0.07 11.27 7.56 0.12 30.80 10:13:01 PM 1 39.32 0.07 10.77 8.15 0.12 41.58 10:14:01 PM all 34.04 0.00 5.21 1.30 0.10 59.35 10:14:01 PM 0 45.45 0.00 5.51 1.43 0.10 47.50 10:14:01 PM 1 22.65 0.00 4.91 1.16 0.10 71.18 10:15:01 PM all 15.35 0.00 2.29 0.18 0.05 82.14 10:15:01 PM 0 21.25 0.00 2.35 0.25 0.05 76.09 10:15:01 PM 1 9.44 0.00 2.22 0.10 0.05 88.19 10:16:01 PM all 29.91 0.00 5.52 2.19 0.09 62.28 10:16:01 PM 0 41.45 0.00 6.16 2.10 0.10 50.19 10:16:01 PM 1 18.40 0.00 4.88 2.28 0.08 74.35 10:17:01 PM all 0.38 0.00 0.23 0.12 0.02 99.26 10:17:01 PM 0 0.17 0.00 0.25 0.15 0.02 99.42 10:17:01 PM 1 0.58 0.00 0.22 0.08 0.02 99.10 10:18:01 PM all 7.84 0.00 0.24 0.03 0.07 91.83 10:18:01 PM 0 11.15 0.00 0.22 0.02 0.07 88.55 10:18:01 PM 1 4.53 0.00 0.27 0.03 0.07 95.10 10:19:01 PM all 17.71 0.00 0.18 0.05 0.06 81.99 10:19:01 PM 0 27.46 0.00 0.17 0.00 0.07 72.30 10:19:01 PM 1 7.96 0.00 0.20 0.10 0.05 91.69 10:20:01 PM all 8.57 0.00 0.14 0.02 0.05 91.23 10:20:01 PM 0 13.28 0.00 0.10 0.00 0.03 86.58 10:20:01 PM 1 3.84 0.00 0.18 0.03 0.07 95.87 10:21:01 PM all 6.51 0.00 0.24 0.02 0.05 93.18 10:21:01 PM 0 10.16 0.00 0.25 0.00 0.05 89.54 10:21:01 PM 1 2.85 0.00 0.23 0.03 0.05 96.84 10:22:01 PM all 25.66 0.00 3.13 0.21 0.08 70.92 10:22:01 PM 0 22.16 0.00 2.84 0.15 0.08 74.76 10:22:01 PM 1 29.16 0.00 3.43 0.27 0.07 67.08 Average: all 19.07 0.01 2.82 1.19 0.07 76.85 Average: 0 24.27 0.01 2.91 1.16 0.07 71.59 Average: 1 13.86 0.01 2.73 1.22 0.07 82.11