---> uname -a: Linux prd-centos8-robot-2c-8g-6404.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 616 4963 19 2117 6784 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:3c:ce:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.227/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85841sec preferred_lft 85841sec inet6 fe80::f816:3eff:fe3c:cead/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) 08/01/2024 _x86_64_ (2 CPU) 01:36:22 LINUX RESTART (2 CPU) 01:37:01 AM tps rtps wtps bread/s bwrtn/s 01:38:01 AM 87.27 16.16 71.10 3220.53 6079.85 01:39:01 AM 81.96 0.70 81.26 50.78 9047.62 01:40:01 AM 16.58 0.85 15.73 123.96 1283.46 01:41:01 AM 61.27 0.03 61.24 3.46 7564.83 01:42:01 AM 8.41 0.12 8.30 33.06 768.88 01:43:01 AM 1.48 0.00 1.48 0.00 79.97 01:44:01 AM 0.25 0.00 0.25 0.00 3.20 01:45:01 AM 12.98 0.32 12.66 36.93 520.76 Average: 33.77 2.27 31.50 433.53 3168.66 01:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:38:01 AM 5290516 6991760 2591916 32.88 2688 1883152 738360 8.27 211568 2057772 135256 01:39:01 AM 5149300 6972488 2733132 34.67 2688 2000520 730212 8.18 222848 2164940 26392 01:40:01 AM 5178168 7009640 2704264 34.31 2688 2008756 715416 8.01 245656 2113644 0 01:41:01 AM 5002248 7028508 2880184 36.54 2688 2195536 662288 7.42 260852 2244256 15976 01:42:01 AM 4956940 6985604 2925492 37.11 2688 2197948 729736 8.17 261284 2289872 1168 01:43:01 AM 4956784 6985448 2925648 37.12 2688 2197948 729736 8.17 261284 2290016 8 01:44:01 AM 4943384 6972060 2939048 37.29 2688 2197960 776464 8.69 261284 2303312 4 01:45:01 AM 5097452 6957508 2784980 35.33 2688 2035024 744776 8.34 286148 2145480 19552 Average: 5071849 6987877 2810583 35.66 2688 2089606 728374 8.16 251366 2201162 24794 01:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 256.51 163.01 1500.97 55.03 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 45.00 33.67 436.78 6.99 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 18.26 10.76 6.32 4.01 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 235.02 204.96 314.18 48.20 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 89.84 81.37 34.34 30.96 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 243.75 242.97 49.56 102.25 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 179.62 177.26 193.93 62.14 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 65.59 56.04 123.31 29.81 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 141.70 121.26 332.40 42.42 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) 08/01/2024 _x86_64_ (2 CPU) 01:36:22 LINUX RESTART (2 CPU) 01:37:01 AM CPU %user %nice %system %iowait %steal %idle 01:38:01 AM all 34.21 0.00 5.96 3.33 0.12 56.39 01:38:01 AM 0 39.05 0.00 6.09 3.34 0.12 51.40 01:38:01 AM 1 29.37 0.00 5.82 3.32 0.12 61.37 01:39:01 AM all 22.25 0.00 3.26 3.67 0.09 70.73 01:39:01 AM 0 25.77 0.00 3.55 3.41 0.10 67.17 01:39:01 AM 1 18.74 0.00 2.98 3.93 0.08 74.27 01:40:01 AM all 10.19 0.00 1.81 0.48 0.07 87.46 01:40:01 AM 0 13.49 0.00 1.82 0.80 0.03 83.85 01:40:01 AM 1 6.88 0.00 1.80 0.15 0.10 91.07 01:41:01 AM all 26.62 0.00 4.26 4.64 0.10 64.37 01:41:01 AM 0 25.47 0.00 4.09 4.86 0.12 65.46 01:41:01 AM 1 27.78 0.00 4.43 4.41 0.08 63.29 01:42:01 AM all 8.14 0.00 0.56 0.22 0.08 91.01 01:42:01 AM 0 7.31 0.00 0.79 0.10 0.07 91.73 01:42:01 AM 1 8.97 0.00 0.33 0.33 0.08 90.28 01:43:01 AM all 19.21 0.00 0.48 0.01 0.11 80.19 01:43:01 AM 0 9.54 0.00 0.35 0.02 0.12 89.97 01:43:01 AM 1 28.87 0.00 0.61 0.00 0.10 70.42 01:44:01 AM all 22.29 0.00 0.46 0.00 0.10 77.15 01:44:01 AM 0 32.11 0.00 0.57 0.00 0.12 67.20 01:44:01 AM 1 12.49 0.00 0.35 0.00 0.08 87.07 01:45:01 AM all 16.26 0.00 1.85 0.16 0.07 81.66 01:45:01 AM 0 23.54 0.00 2.07 0.10 0.07 74.22 01:45:01 AM 1 8.94 0.00 1.63 0.22 0.07 89.14 Average: all 19.90 0.00 2.33 1.56 0.09 76.11 Average: 0 22.04 0.00 2.42 1.58 0.09 73.86 Average: 1 17.76 0.00 2.25 1.55 0.09 78.36