---> uname -a: Linux prd-centos8-robot-2c-8g-3253.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 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 601 4823 19 2271 6797 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:41:a7:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.190/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:fe41:a7ae/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) 12/02/2025 _x86_64_ (2 CPU) 20:10:33 LINUX RESTART (2 CPU) 08:11:01 PM tps rtps wtps bread/s bwrtn/s 08:12:02 PM 103.03 24.42 78.61 6854.10 7103.91 08:13:01 PM 91.02 0.93 90.09 66.96 10805.34 08:14:01 PM 32.39 0.42 31.98 64.79 2884.52 08:15:01 PM 77.07 9.45 67.63 1685.30 8005.61 08:16:01 PM 15.18 0.20 14.98 11.60 1279.32 08:17:01 PM 5.25 0.02 5.23 0.13 240.79 08:18:01 PM 1.02 0.00 1.02 0.00 608.40 08:19:01 PM 0.47 0.00 0.47 0.00 370.76 08:20:01 PM 0.62 0.03 0.58 1.87 292.27 08:21:01 PM 17.83 0.40 17.43 46.78 2412.81 Average: 34.30 3.59 30.70 874.74 3388.23 08:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:12:02 PM 5340760 7059640 2541672 32.24 2688 1901124 680760 7.62 186452 2034252 197912 08:13:01 PM 5146504 6991688 2735928 34.71 2688 2020716 731664 8.19 198516 2185568 42008 08:14:01 PM 5105244 7007136 2777188 35.23 2688 2074728 725304 8.12 227940 2190076 50532 08:15:01 PM 4919992 7032368 2962440 37.58 2688 2278516 644764 7.22 265632 2307140 26992 08:16:01 PM 4884072 6996672 2998360 38.04 2688 2279024 691312 7.74 265756 2346208 164 08:17:01 PM 4865956 6982992 3016476 38.27 2688 2283512 723248 8.10 266228 2363252 3012 08:18:01 PM 4842184 6979300 3040248 38.57 2688 2303576 723248 8.10 266228 2386856 5372 08:19:01 PM 4834868 6978736 3047564 38.66 2688 2310292 723248 8.10 266228 2394640 1032 08:20:01 PM 4825752 6977320 3056680 38.78 2688 2318000 742572 8.31 266512 2403152 148 08:21:01 PM 4984020 6998592 2898412 36.77 2688 2186980 680444 7.62 503276 2035928 22308 Average: 4974935 7000444 2907497 36.89 2688 2195647 706656 7.91 271277 2264707 34948 08:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:12:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:02 PM eth0 289.59 196.19 1834.76 61.80 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 62.15 46.92 688.34 8.10 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 14.23 14.20 22.95 5.06 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 206.68 154.22 357.62 42.98 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 9.92 6.07 3.52 0.72 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 20.48 18.76 40.42 4.61 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 37.96 38.96 139.87 10.49 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 14.21 14.25 34.57 5.83 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 14.95 15.04 63.95 11.12 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 71.89 50.63 157.37 79.90 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 74.24 55.54 333.81 23.09 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) 12/02/2025 _x86_64_ (2 CPU) 20:10:33 LINUX RESTART (2 CPU) 08:11:01 PM CPU %user %nice %system %iowait %steal %idle 08:12:02 PM all 47.54 0.00 8.30 1.62 0.13 42.42 08:12:02 PM 0 30.96 0.00 7.39 1.52 0.13 60.00 08:12:02 PM 1 64.17 0.00 9.22 1.71 0.12 24.78 08:13:01 PM all 23.83 0.00 3.30 1.54 0.11 71.22 08:13:01 PM 0 25.16 0.00 3.83 1.85 0.12 69.04 08:13:01 PM 1 22.50 0.00 2.77 1.24 0.10 73.40 08:14:01 PM all 22.34 0.00 3.28 0.61 0.09 73.68 08:14:01 PM 0 18.78 0.00 3.15 0.77 0.10 77.20 08:14:01 PM 1 25.91 0.00 3.40 0.45 0.08 70.15 08:15:01 PM all 28.51 0.00 5.49 1.06 0.10 64.84 08:15:01 PM 0 19.07 0.00 4.84 0.70 0.10 75.30 08:15:01 PM 1 37.99 0.00 6.14 1.42 0.10 54.35 08:16:01 PM all 0.92 0.00 0.24 0.17 0.05 98.62 08:16:01 PM 0 1.68 0.00 0.32 0.30 0.03 97.67 08:16:01 PM 1 0.15 0.00 0.17 0.03 0.07 99.58 08:17:01 PM all 6.14 0.00 0.22 0.03 0.11 93.51 08:17:01 PM 0 4.58 0.00 0.22 0.02 0.10 95.08 08:17:01 PM 1 7.71 0.00 0.22 0.03 0.12 91.93 08:18:01 PM all 19.56 0.00 0.26 0.08 0.08 80.03 08:18:01 PM 0 13.97 0.00 0.27 0.00 0.08 85.68 08:18:01 PM 1 25.13 0.00 0.25 0.15 0.08 74.39 08:19:01 PM all 7.29 0.00 0.15 0.02 0.07 92.48 08:19:01 PM 0 2.40 0.00 0.15 0.03 0.07 97.34 08:19:01 PM 1 12.18 0.00 0.15 0.00 0.07 87.61 08:20:01 PM all 7.78 0.00 0.24 0.03 0.10 91.85 08:20:01 PM 0 1.25 0.00 0.20 0.05 0.08 98.41 08:20:01 PM 1 14.31 0.00 0.28 0.00 0.12 85.28 08:21:01 PM all 24.03 0.00 3.12 0.25 0.10 72.50 08:21:01 PM 0 20.60 0.00 3.14 0.37 0.10 75.79 08:21:01 PM 1 27.47 0.00 3.10 0.13 0.10 69.20 Average: all 18.78 0.00 2.46 0.54 0.09 78.12 Average: 0 13.83 0.00 2.35 0.56 0.09 83.17 Average: 1 23.75 0.00 2.57 0.52 0.10 73.07