---> uname -a: Linux prd-centos8-robot-2c-8g-39486.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 583 4934 19 2179 6816 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:de:61:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.17/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85834sec preferred_lft 85834sec inet6 fe80::f816:3eff:fede:6118/64 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) 07/04/2025 _x86_64_ (2 CPU) 00:31:20 LINUX RESTART (2 CPU) 12:32:03 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 89.42 13.60 75.82 3873.56 6589.43 12:34:01 AM 84.89 0.72 84.17 52.92 9943.97 12:35:01 AM 38.21 3.82 34.39 1256.59 3038.01 12:36:01 AM 68.78 6.05 62.73 493.70 7623.29 12:37:01 AM 6.57 0.03 6.53 1.07 509.37 12:38:01 AM 2.17 0.00 2.17 0.00 117.31 12:39:01 AM 0.20 0.00 0.20 0.00 2.15 12:40:01 AM 18.04 0.40 17.64 46.78 887.15 Average: 38.32 3.03 35.29 702.39 3576.43 12:32:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5331860 7051700 2550572 32.36 2688 1902124 688412 7.71 186616 2041720 181528 12:34:01 AM 5221228 7057552 2661204 33.76 2688 2012600 647356 7.25 206592 2106728 41420 12:35:01 AM 5011720 6974668 2870712 36.42 2688 2136484 748148 8.38 258396 2255672 67484 12:36:01 AM 4956952 7053048 2925480 37.11 2688 2264056 630992 7.07 267652 2278840 10824 12:37:01 AM 4907444 7005060 2974988 37.74 2688 2265576 707608 7.92 267924 2327560 1492 12:38:01 AM 4907312 7004932 2975120 37.74 2688 2265580 707608 7.92 267924 2327776 4 12:39:01 AM 4896632 6994248 2985800 37.88 2688 2265612 723292 8.10 267924 2337908 24 12:40:01 AM 5142372 7063720 2740060 34.76 2688 2095008 667088 7.47 464364 1919984 24112 Average: 5046940 7025616 2835492 35.97 2688 2150880 690063 7.73 273424 2199524 40861 12:32:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 345.40 212.86 1938.30 62.66 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 69.69 45.43 604.33 8.11 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 41.14 34.56 314.44 8.31 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 209.68 149.50 46.96 40.66 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 43.16 36.26 25.52 11.63 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 289.64 288.99 58.30 124.05 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 200.68 198.78 213.81 69.73 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 66.14 42.39 95.32 24.35 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 157.41 125.73 405.76 43.61 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) 07/04/2025 _x86_64_ (2 CPU) 00:31:20 LINUX RESTART (2 CPU) 12:32:03 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 39.97 0.00 6.42 2.18 0.13 51.30 12:33:01 AM 0 38.45 0.00 6.79 2.04 0.16 52.57 12:33:01 AM 1 41.49 0.00 6.05 2.33 0.10 50.03 12:34:01 AM all 22.42 0.00 3.55 3.20 0.08 70.75 12:34:01 AM 0 30.30 0.00 3.60 2.95 0.08 63.06 12:34:01 AM 1 14.54 0.00 3.50 3.45 0.07 78.44 12:35:01 AM all 23.58 0.00 3.43 2.17 0.08 70.74 12:35:01 AM 0 34.45 0.00 4.09 1.84 0.10 59.53 12:35:01 AM 1 12.71 0.00 2.78 2.50 0.07 81.94 12:36:01 AM all 20.09 0.00 3.85 1.33 0.08 74.65 12:36:01 AM 0 26.97 0.00 4.41 1.77 0.08 66.77 12:36:01 AM 1 13.21 0.00 3.29 0.90 0.08 82.52 12:37:01 AM all 4.08 0.00 0.46 0.13 0.04 95.30 12:37:01 AM 0 7.94 0.00 0.70 0.02 0.05 91.29 12:37:01 AM 1 0.23 0.00 0.22 0.23 0.03 99.28 12:38:01 AM all 22.25 0.00 0.54 0.00 0.09 77.12 12:38:01 AM 0 35.60 0.00 0.72 0.00 0.10 63.58 12:38:01 AM 1 8.93 0.00 0.35 0.00 0.08 90.63 12:39:01 AM all 25.13 0.00 0.50 0.00 0.10 74.28 12:39:01 AM 0 18.68 0.00 0.47 0.00 0.08 80.76 12:39:01 AM 1 31.60 0.00 0.52 0.00 0.12 67.76 12:40:01 AM all 16.99 0.00 2.68 0.15 0.06 80.13 12:40:01 AM 0 22.00 0.00 2.94 0.18 0.07 74.81 12:40:01 AM 1 11.95 0.00 2.41 0.12 0.05 85.47 Average: all 21.74 0.00 2.67 1.14 0.08 74.37 Average: 0 26.76 0.00 2.95 1.10 0.09 69.10 Average: 1 16.72 0.00 2.38 1.19 0.08 79.63