---> uname -a: Linux prd-centos8-robot-2c-8g-15307.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 576 5007 19 2114 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:7a:dd:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.76/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85820sec preferred_lft 85820sec inet6 fe80::f816:3eff:fe7a:ddde/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) 06/26/2024 _x86_64_ (2 CPU) 03:20:12 LINUX RESTART (2 CPU) 03:21:02 AM tps rtps wtps bread/s bwrtn/s 03:22:01 AM 99.42 24.95 74.47 6510.59 6299.80 03:23:01 AM 77.36 0.07 77.29 1.87 9967.69 03:24:01 AM 26.86 1.48 25.38 172.90 1605.87 03:25:01 AM 44.70 0.03 44.67 3.47 3135.42 03:26:01 AM 26.08 0.12 25.96 33.06 5394.13 03:27:01 AM 4.25 0.00 4.25 0.00 144.20 03:28:01 AM 0.40 0.00 0.40 0.00 5.07 03:29:01 AM 11.76 0.32 11.45 36.93 446.58 Average: 36.23 3.33 32.90 833.21 3368.93 03:21:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:22:01 AM 5382548 7075264 2499884 31.71 2688 1875492 653072 7.31 209232 1971980 134988 03:23:01 AM 5158144 6996932 2724288 34.56 2688 2016524 717164 8.03 212624 2168916 24792 03:24:01 AM 5267412 7092728 2615020 33.18 2688 2002652 620160 6.94 240380 2031912 20 03:25:01 AM 5059520 7075744 2822912 35.81 2688 2185928 616556 6.90 259556 2196780 149012 03:26:01 AM 5008832 7027104 2873600 36.46 2688 2188336 696788 7.80 259864 2243176 4 03:27:01 AM 5008676 7026952 2873756 36.46 2688 2188340 696788 7.80 259864 2243184 4 03:28:01 AM 4999336 7017628 2883096 36.58 2688 2188356 712460 7.98 259864 2252848 8 03:29:01 AM 5140744 6997112 2741688 34.78 2688 2032148 710292 7.95 282032 2107292 19544 Average: 5128152 7038683 2754280 34.94 2688 2084722 677910 7.59 247927 2152011 41046 03:21:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 306.51 191.24 1618.88 60.68 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 49.43 37.70 465.72 7.12 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 12.61 10.00 6.11 3.70 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 47.58 40.99 276.50 12.10 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 257.92 223.05 71.12 56.50 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 261.33 260.18 52.57 109.63 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 191.73 186.22 126.34 66.51 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 63.94 55.04 121.19 28.51 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 148.56 125.42 339.69 43.06 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) 06/26/2024 _x86_64_ (2 CPU) 03:20:12 LINUX RESTART (2 CPU) 03:21:02 AM CPU %user %nice %system %iowait %steal %idle 03:22:01 AM all 37.62 0.00 7.45 4.88 0.20 49.84 03:22:01 AM 0 38.00 0.00 7.47 4.94 0.19 49.40 03:22:01 AM 1 37.24 0.00 7.43 4.83 0.22 50.28 03:23:01 AM all 21.11 0.00 2.89 13.05 0.11 62.85 03:23:01 AM 0 17.06 0.00 2.73 14.01 0.12 66.08 03:23:01 AM 1 25.18 0.00 3.04 12.08 0.10 59.60 03:24:01 AM all 14.78 0.00 1.79 0.63 0.08 82.72 03:24:01 AM 0 5.33 0.00 1.17 0.70 0.08 92.71 03:24:01 AM 1 24.27 0.00 2.42 0.55 0.08 72.67 03:25:01 AM all 28.39 0.00 4.19 1.86 0.10 65.47 03:25:01 AM 0 31.45 0.00 4.55 1.86 0.12 62.03 03:25:01 AM 1 25.33 0.00 3.83 1.86 0.08 68.90 03:26:01 AM all 6.77 0.00 1.02 2.39 0.05 89.77 03:26:01 AM 0 0.82 0.00 0.87 2.70 0.03 95.57 03:26:01 AM 1 12.74 0.00 1.17 2.08 0.07 83.95 03:27:01 AM all 20.79 0.00 0.45 0.05 0.11 78.60 03:27:01 AM 0 0.62 0.00 0.20 0.10 0.10 98.98 03:27:01 AM 1 41.02 0.00 0.70 0.00 0.12 58.16 03:28:01 AM all 23.71 0.00 0.49 0.00 0.18 75.62 03:28:01 AM 0 40.45 0.00 0.69 0.00 0.23 58.63 03:28:01 AM 1 7.03 0.00 0.28 0.00 0.13 92.55 03:29:01 AM all 16.04 0.00 1.91 2.46 0.08 79.51 03:29:01 AM 0 17.60 0.00 1.99 1.27 0.07 79.08 03:29:01 AM 1 14.49 0.00 1.84 3.64 0.08 79.94 Average: all 21.16 0.00 2.52 3.16 0.11 73.05 Average: 0 18.90 0.00 2.45 3.20 0.12 75.33 Average: 1 23.42 0.00 2.59 3.12 0.11 70.76