---> uname -a: Linux prd-centos8-robot-2c-8g-34803.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: 2800.000 BogoMIPS: 5600.00 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 594 4954 19 2149 6806 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:be:37:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.136/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85774sec preferred_lft 85774sec inet6 fe80::f816:3eff:febe:3777/64 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) 06/16/2025 _x86_64_ (2 CPU) 03:32:33 LINUX RESTART (2 CPU) 03:33:01 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 111.26 66.78 44.49 6958.75 33462.66 03:35:01 AM 82.36 6.33 76.03 1120.37 6381.06 03:36:01 AM 71.14 0.73 70.40 53.06 8962.82 03:37:01 AM 44.55 7.15 37.40 1310.50 3238.72 03:38:01 AM 59.33 0.25 59.08 47.05 7455.00 03:39:01 AM 6.70 0.03 6.67 1.07 552.87 03:40:01 AM 1.97 0.00 1.97 0.00 115.76 03:41:01 AM 0.47 0.00 0.47 0.00 6.76 03:42:01 AM 11.21 0.32 10.90 36.93 439.06 03:43:01 AM 32.19 0.52 31.68 63.86 1461.22 Average: 42.12 8.21 33.91 959.21 6207.72 03:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5834148 7208968 2048284 25.99 2688 1574112 563072 6.30 154976 1635640 26480 03:35:01 AM 5315344 7023192 2567088 32.57 2688 1890544 705932 7.90 187352 2059728 169420 03:36:01 AM 5191092 7019460 2691340 34.14 2688 2005060 691036 7.74 208964 2135696 51852 03:37:01 AM 5025332 6972128 2857100 36.25 2688 2121096 723256 8.10 259688 2242784 67564 03:38:01 AM 4977160 7042624 2905272 36.86 2688 2234284 626008 7.01 261788 2264752 10828 03:39:01 AM 4929948 6996936 2952484 37.46 2688 2235808 707992 7.93 262052 2312032 1504 03:40:01 AM 4929756 6996744 2952676 37.46 2688 2235808 728348 8.16 262052 2312224 12 03:41:01 AM 4915512 6982516 2966920 37.64 2688 2235824 743764 8.33 262052 2326376 4 03:42:01 AM 5089224 6980688 2793208 35.44 2688 2065772 712060 7.97 301076 2136664 30376 03:43:01 AM 5048388 6944444 2834044 35.95 2688 2070768 767136 8.59 459104 2023252 26840 Average: 5125590 7016770 2756842 34.97 2688 2066908 696860 7.80 261910 2144915 38488 03:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 127.46 73.93 471.18 26.97 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 183.62 135.52 1395.14 35.47 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 58.66 35.61 550.37 6.48 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 39.87 31.66 311.93 7.85 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 150.15 110.81 37.75 33.54 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 35.79 28.33 24.00 9.19 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 265.38 264.68 53.39 110.77 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 204.05 203.41 198.65 73.62 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 77.87 62.57 113.04 31.86 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 20.18 16.95 14.93 8.57 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 116.31 96.35 317.06 34.44 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) 06/16/2025 _x86_64_ (2 CPU) 03:32:33 LINUX RESTART (2 CPU) 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 18.52 0.08 5.72 59.56 0.13 15.98 03:34:01 AM 0 17.79 0.07 5.88 61.90 0.12 14.24 03:34:01 AM 1 19.25 0.10 5.56 57.22 0.14 17.73 03:35:01 AM all 37.25 0.00 5.84 2.60 0.12 54.18 03:35:01 AM 0 34.44 0.00 5.50 1.87 0.10 58.08 03:35:01 AM 1 40.06 0.00 6.18 3.33 0.13 50.29 03:36:01 AM all 22.33 0.00 3.74 3.03 0.08 70.82 03:36:01 AM 0 16.46 0.00 3.59 2.59 0.08 77.28 03:36:01 AM 1 28.19 0.00 3.90 3.47 0.08 64.35 03:37:01 AM all 24.35 0.00 3.89 1.01 0.10 70.64 03:37:01 AM 0 14.47 0.00 3.30 0.60 0.10 81.53 03:37:01 AM 1 34.25 0.00 4.49 1.42 0.10 59.75 03:38:01 AM all 20.50 0.00 3.63 1.76 0.08 74.02 03:38:01 AM 0 18.76 0.00 3.65 1.92 0.07 75.60 03:38:01 AM 1 22.24 0.00 3.61 1.61 0.10 72.44 03:39:01 AM all 3.68 0.00 0.44 0.05 0.03 95.80 03:39:01 AM 0 1.82 0.00 0.35 0.07 0.02 97.74 03:39:01 AM 1 5.55 0.00 0.54 0.03 0.03 93.85 03:40:01 AM all 21.66 0.00 0.54 0.01 0.09 77.70 03:40:01 AM 0 37.28 0.00 0.80 0.00 0.12 61.80 03:40:01 AM 1 6.07 0.00 0.27 0.02 0.07 93.58 03:41:01 AM all 24.90 0.00 0.52 0.00 0.09 74.49 03:41:01 AM 0 9.29 0.00 0.38 0.00 0.07 90.26 03:41:01 AM 1 40.55 0.00 0.65 0.00 0.12 58.68 03:42:01 AM all 19.19 0.00 2.26 0.08 0.07 78.40 03:42:01 AM 0 21.07 0.00 2.14 0.12 0.08 76.59 03:42:01 AM 1 17.29 0.00 2.39 0.05 0.05 80.22 03:43:01 AM all 33.40 0.00 4.09 0.14 0.11 62.26 03:43:01 AM 0 21.81 0.00 2.99 0.10 0.10 75.00 03:43:01 AM 1 44.99 0.00 5.19 0.18 0.12 49.52 Average: all 22.59 0.01 3.07 6.77 0.09 67.48 Average: 0 19.32 0.01 2.86 6.85 0.09 70.88 Average: 1 25.87 0.01 3.28 6.68 0.09 64.07