---> uname -a: Linux prd-centos8-robot-2c-8g-3716.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 663 4762 19 2271 6735 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:7d:bb:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.41/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:fe7d:bbc1/64 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) 12/04/2025 _x86_64_ (2 CPU) 20:09:06 LINUX RESTART (2 CPU) 08:10:02 PM tps rtps wtps bread/s bwrtn/s 08:11:01 PM 79.23 0.24 78.99 12.06 5727.74 08:12:01 PM 85.34 0.88 84.46 64.51 11019.94 08:13:01 PM 55.22 7.10 48.13 1310.18 3048.71 08:14:01 PM 54.60 2.73 51.87 439.59 7396.75 08:15:01 PM 4.58 0.22 4.37 11.73 163.59 08:16:01 PM 2.23 0.00 2.23 0.00 417.20 08:17:01 PM 1.00 0.00 1.00 0.00 513.35 08:18:01 PM 0.35 0.00 0.35 0.00 321.98 08:19:01 PM 7.38 0.35 7.03 38.79 385.04 08:20:01 PM 33.41 0.52 32.89 63.85 3070.68 Average: 32.26 1.21 31.05 194.37 3202.48 08:10:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:01 PM 5265220 7065680 2617204 33.20 2688 1977664 745940 8.35 187352 2092480 250632 08:12:01 PM 5064892 6942892 2817532 35.74 2688 2054196 844944 9.46 213304 2257160 44252 08:13:01 PM 4887448 6983444 2994976 38.00 2688 2261620 776056 8.69 256640 2355756 177932 08:14:01 PM 4862872 6974624 3019552 38.31 2688 2278560 743632 8.33 266176 2368956 8 08:15:01 PM 4821124 6934264 3061300 38.84 2688 2279964 793592 8.89 266360 2410716 1056 08:16:01 PM 4785900 6917028 3096524 39.28 2688 2297980 809392 9.06 266776 2445364 8700 08:17:01 PM 4774008 6916480 3108416 39.43 2688 2309304 809392 9.06 266776 2456824 5168 08:18:01 PM 4761248 6912300 3121176 39.60 2688 2317860 827228 9.26 266824 2468884 4112 08:19:01 PM 4830692 6884800 3051732 38.72 2688 2224772 839884 9.40 339660 2347088 97888 08:20:01 PM 4911812 6940812 2970612 37.69 2688 2202164 791068 8.86 507356 2106480 35508 Average: 4896522 6947232 2985902 37.88 2688 2220408 798113 8.94 283722 2330971 62526 08:10:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 93.26 73.09 919.55 9.52 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 61.38 47.27 586.24 7.94 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 39.59 35.06 334.87 7.40 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 174.84 131.29 41.92 31.33 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 23.76 15.81 15.71 2.17 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 44.29 36.88 129.62 10.66 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 19.98 18.91 74.31 6.55 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 16.70 16.73 64.02 12.72 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 80.59 49.63 155.05 83.90 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 16.91 15.23 14.57 7.80 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 57.07 43.94 232.45 18.01 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) 12/04/2025 _x86_64_ (2 CPU) 20:09:06 LINUX RESTART (2 CPU) 08:10:02 PM CPU %user %nice %system %iowait %steal %idle 08:11:01 PM all 29.40 0.00 4.52 0.82 0.08 65.18 08:11:01 PM 0 22.43 0.00 4.11 0.58 0.07 72.81 08:11:01 PM 1 36.36 0.00 4.94 1.06 0.08 57.56 08:12:01 PM all 22.03 0.00 2.93 1.25 0.08 73.72 08:12:01 PM 0 21.74 0.00 3.10 1.67 0.08 73.40 08:12:01 PM 1 22.32 0.00 2.75 0.83 0.07 74.03 08:13:01 PM all 29.60 0.00 5.41 1.02 0.08 63.88 08:13:01 PM 0 10.91 0.00 4.14 1.16 0.08 83.71 08:13:01 PM 1 48.37 0.00 6.68 0.88 0.08 43.98 08:14:01 PM all 12.16 0.00 2.20 0.66 0.07 84.91 08:14:01 PM 0 16.76 0.00 2.74 0.67 0.07 79.77 08:14:01 PM 1 7.57 0.00 1.67 0.65 0.07 90.05 08:15:01 PM all 2.60 0.00 0.23 0.03 0.07 97.08 08:15:01 PM 0 1.00 0.00 0.22 0.03 0.07 98.68 08:15:01 PM 1 4.19 0.00 0.23 0.02 0.07 95.49 08:16:01 PM all 18.12 0.00 0.23 0.03 0.08 81.54 08:16:01 PM 0 14.66 0.00 0.23 0.03 0.08 84.99 08:16:01 PM 1 21.58 0.00 0.23 0.02 0.07 78.10 08:17:01 PM all 9.46 0.00 0.14 0.03 0.07 90.30 08:17:01 PM 0 7.23 0.00 0.15 0.02 0.08 92.51 08:17:01 PM 1 11.69 0.00 0.13 0.03 0.05 88.09 08:18:01 PM all 8.75 0.00 0.14 0.02 0.08 91.00 08:18:01 PM 0 2.19 0.00 0.13 0.03 0.08 97.56 08:18:01 PM 1 15.32 0.00 0.15 0.00 0.08 84.45 08:19:01 PM all 15.40 0.00 1.67 0.03 0.09 82.80 08:19:01 PM 0 18.20 0.00 1.50 0.03 0.08 80.18 08:19:01 PM 1 12.60 0.00 1.84 0.03 0.10 85.43 08:20:01 PM all 31.91 0.00 4.29 0.23 0.07 63.51 08:20:01 PM 0 32.67 0.00 4.09 0.18 0.07 63.00 08:20:01 PM 1 31.16 0.00 4.48 0.27 0.07 64.03 Average: all 17.94 0.00 2.17 0.41 0.08 79.40 Average: 0 14.77 0.00 2.04 0.44 0.08 82.67 Average: 1 21.10 0.00 2.31 0.38 0.07 76.14