---> uname -a: Linux prd-centos8-robot-2c-8g-38320.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 574 4969 19 2154 6825 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:91:c6:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.97/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85766sec preferred_lft 85766sec inet6 fe80::f816:3eff:fe91:c6e1/64 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) 06/29/2025 _x86_64_ (2 CPU) 22:46:28 LINUX RESTART (2 CPU) 10:47:02 PM tps rtps wtps bread/s bwrtn/s 10:48:01 PM 93.88 30.18 63.71 5826.36 6096.68 10:49:01 PM 80.04 0.73 79.31 53.05 8949.63 10:50:01 PM 32.30 0.03 32.27 0.53 3564.73 10:51:01 PM 60.05 7.25 52.81 1349.73 3650.79 10:52:01 PM 36.09 2.52 33.57 396.00 6169.08 10:53:01 PM 2.83 0.00 2.83 0.00 80.54 10:54:01 PM 0.30 0.00 0.30 0.00 2.37 10:55:02 PM 0.28 0.00 0.28 0.00 2.27 10:56:01 PM 11.02 0.41 10.61 41.76 377.82 10:57:01 PM 31.31 0.52 30.79 63.85 1303.03 Average: 34.75 4.13 30.63 765.94 3019.13 10:47:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:48:01 PM 5417128 7080900 2465304 31.28 2688 1847016 658876 7.38 185020 1961284 165388 10:49:01 PM 5188236 7005472 2694196 34.18 2688 1993944 718792 8.05 198508 2134480 56584 10:50:01 PM 5119220 6967116 2763212 35.06 2688 2025220 748208 8.38 213624 2205080 42076 10:51:01 PM 4966876 7031520 2915556 36.99 2688 2233292 663320 7.43 255564 2288680 169608 10:52:01 PM 4989908 7066440 2892524 36.70 2688 2245320 634144 7.10 267020 2249516 4 10:53:01 PM 4989868 7066400 2892564 36.70 2688 2245320 634144 7.10 267020 2249652 4 10:54:01 PM 4989708 7066240 2892724 36.70 2688 2245320 634144 7.10 267020 2249592 4 10:55:02 PM 4989744 7066280 2892688 36.70 2688 2245324 634144 7.10 267020 2249716 4 10:56:01 PM 5105636 7002068 2776796 35.23 2688 2070156 704780 7.89 303868 2115996 27384 10:57:01 PM 5092360 6992544 2790072 35.40 2688 2074592 707772 7.92 461760 1976536 26320 Average: 5084868 7034498 2797564 35.49 2688 2122550 673832 7.54 268642 2168053 48738 10:47:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 326.84 204.76 1671.73 61.86 0.00 0.00 0.00 0.00 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 77.27 56.80 780.93 9.13 0.00 0.00 0.00 0.00 10:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 PM eth0 13.18 5.66 4.48 2.71 0.00 0.00 0.00 0.00 10:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 PM eth0 36.02 29.25 313.34 6.83 0.00 0.00 0.00 0.00 10:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 PM eth0 204.43 147.33 43.90 38.28 0.00 0.00 0.00 0.00 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 1.13 0.77 0.22 1.19 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 1.07 0.17 0.06 0.01 0.00 0.00 0.00 0.00 10:55:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:02 PM eth0 0.72 0.17 0.04 0.01 0.00 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 43.72 33.03 75.77 19.69 0.00 0.00 0.00 0.00 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 18.76 17.11 14.85 8.58 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 71.94 49.27 288.59 14.74 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) 06/29/2025 _x86_64_ (2 CPU) 22:46:28 LINUX RESTART (2 CPU) 10:47:02 PM CPU %user %nice %system %iowait %steal %idle 10:48:01 PM all 44.05 0.02 6.90 5.33 0.11 43.60 10:48:01 PM 0 50.37 0.03 9.06 6.49 0.10 33.95 10:48:01 PM 1 37.73 0.00 4.74 4.18 0.12 53.23 10:49:01 PM all 28.01 0.00 4.01 12.37 0.10 55.51 10:49:01 PM 0 39.35 0.00 4.93 17.96 0.10 37.66 10:49:01 PM 1 16.69 0.00 3.08 6.78 0.10 73.35 10:50:01 PM all 9.62 0.00 1.19 41.35 0.05 47.80 10:50:01 PM 0 8.45 0.00 1.47 45.92 0.05 44.11 10:50:01 PM 1 10.79 0.00 0.90 36.78 0.05 51.48 10:51:01 PM all 29.06 0.00 5.20 2.93 0.10 62.71 10:51:01 PM 0 37.23 0.00 6.35 3.13 0.10 53.19 10:51:01 PM 1 20.89 0.00 4.05 2.73 0.10 72.24 10:52:01 PM all 7.08 0.00 1.74 1.23 0.04 89.91 10:52:01 PM 0 10.88 0.00 2.11 1.42 0.03 85.55 10:52:01 PM 1 3.28 0.00 1.37 1.04 0.05 94.27 10:53:01 PM all 0.24 0.00 0.06 0.02 0.03 99.66 10:53:01 PM 0 0.42 0.00 0.08 0.03 0.03 99.43 10:53:01 PM 1 0.07 0.00 0.03 0.00 0.02 99.88 10:54:01 PM all 0.31 0.00 0.07 0.00 0.03 99.59 10:54:01 PM 0 0.57 0.00 0.05 0.00 0.03 99.35 10:54:01 PM 1 0.05 0.00 0.08 0.00 0.03 99.83 10:55:02 PM all 0.31 0.00 0.04 0.00 0.03 99.62 10:55:02 PM 0 0.52 0.00 0.02 0.00 0.02 99.45 10:55:02 PM 1 0.10 0.00 0.07 0.00 0.03 99.80 10:56:01 PM all 15.01 0.00 2.18 0.20 0.05 82.56 10:56:01 PM 0 16.07 0.00 2.12 0.22 0.05 81.53 10:56:01 PM 1 13.95 0.00 2.24 0.17 0.05 83.59 10:57:01 PM all 30.57 0.00 4.02 1.27 0.08 64.05 10:57:01 PM 0 36.61 0.00 4.30 1.71 0.08 57.29 10:57:01 PM 1 24.52 0.00 3.75 0.83 0.08 70.81 Average: all 16.39 0.00 2.53 6.48 0.06 74.54 Average: 0 20.00 0.00 3.04 7.70 0.06 69.19 Average: 1 12.77 0.00 2.03 5.26 0.06 79.88