---> uname -a: Linux prd-centos8-robot-2c-8g-41104.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 651 4916 19 2129 6749 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:d7:17:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.90/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fed7:17fb/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) 10/10/2024 _x86_64_ (2 CPU) 05:24:43 LINUX RESTART (2 CPU) 05:25:01 AM tps rtps wtps bread/s bwrtn/s 05:26:01 AM 201.02 144.79 56.22 14373.36 39530.13 05:27:01 AM 124.73 7.41 117.31 1296.50 10445.43 05:28:01 AM 32.76 0.42 32.34 64.79 3719.38 05:29:01 AM 61.15 0.03 61.12 3.46 8014.68 05:30:01 AM 9.21 0.00 9.21 0.00 802.03 05:31:01 AM 2.23 0.10 2.13 32.12 115.04 05:32:01 AM 0.70 0.03 0.67 1.87 59.18 05:33:01 AM 31.14 0.85 30.29 101.70 1547.97 Average: 57.87 19.21 38.66 1984.48 8029.98 05:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:26:01 AM 5476688 7023548 2405744 30.52 2688 1738356 746664 8.36 187056 1933408 98516 05:27:01 AM 5165276 6999980 2717156 34.47 2688 2011204 719200 8.05 221028 2148604 90084 05:28:01 AM 5245508 7081588 2636924 33.45 2688 2013152 654080 7.32 239684 2051432 24 05:29:01 AM 4970804 7008668 2911628 36.94 2688 2207236 705468 7.90 257716 2276372 16548 05:30:01 AM 4972596 7010444 2909836 36.92 2688 2207236 705592 7.90 257716 2276488 4 05:31:01 AM 4926272 6966516 2956160 37.50 2688 2209628 786344 8.80 257988 2322640 144 05:32:01 AM 4962268 7006440 2920164 37.05 2688 2213556 711836 7.97 258460 2286352 2628 05:33:01 AM 5126564 7003748 2755868 34.96 2688 2052248 718256 8.04 449008 1953788 16796 Average: 5105747 7012616 2776685 35.23 2688 2081577 718430 8.04 266082 2156136 28093 05:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 AM eth0 270.90 172.30 1314.30 56.35 0.00 0.00 0.00 0.00 05:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM eth0 88.55 68.81 894.44 10.23 0.00 0.00 0.00 0.00 05:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 AM eth0 15.81 8.67 6.14 3.57 0.00 0.00 0.00 0.00 05:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 AM eth0 264.23 193.64 341.20 47.97 0.00 0.00 0.00 0.00 05:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 AM eth0 1.55 0.78 0.31 0.12 0.00 0.00 0.00 0.00 05:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 AM eth0 40.95 27.54 11.11 7.08 0.00 0.00 0.00 0.00 05:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 AM eth0 36.94 25.99 11.09 5.39 0.00 0.00 0.00 0.00 05:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM eth0 52.95 40.60 91.51 31.60 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 96.49 67.30 333.79 20.29 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) 10/10/2024 _x86_64_ (2 CPU) 05:24:43 LINUX RESTART (2 CPU) 05:25:01 AM CPU %user %nice %system %iowait %steal %idle 05:26:01 AM all 40.28 0.05 11.25 11.51 0.13 36.79 05:26:01 AM 0 41.88 0.08 12.15 11.49 0.12 34.28 05:26:01 AM 1 38.67 0.02 10.34 11.53 0.14 39.31 05:27:01 AM all 36.03 0.00 5.72 4.46 0.10 53.69 05:27:01 AM 0 47.14 0.00 6.95 5.40 0.10 40.41 05:27:01 AM 1 25.09 0.00 4.50 3.54 0.10 66.77 05:28:01 AM all 10.41 0.00 1.65 1.42 0.06 86.46 05:28:01 AM 0 16.05 0.00 1.92 1.52 0.07 80.45 05:28:01 AM 1 4.78 0.00 1.39 1.32 0.05 92.47 05:29:01 AM all 26.59 0.00 4.40 2.60 0.08 66.34 05:29:01 AM 0 30.69 0.00 4.87 2.54 0.08 61.82 05:29:01 AM 1 22.48 0.00 3.92 2.66 0.08 70.86 05:30:01 AM all 0.08 0.00 0.13 0.32 0.03 99.45 05:30:01 AM 0 0.07 0.00 0.10 0.23 0.02 99.58 05:30:01 AM 1 0.08 0.00 0.17 0.40 0.03 99.31 05:31:01 AM all 9.64 0.00 0.99 0.03 0.05 89.30 05:31:01 AM 0 15.77 0.00 1.56 0.03 0.05 82.59 05:31:01 AM 1 3.50 0.00 0.42 0.02 0.05 96.02 05:32:01 AM all 10.97 0.00 0.67 0.00 0.08 88.28 05:32:01 AM 0 15.65 0.00 0.60 0.00 0.08 83.66 05:32:01 AM 1 6.28 0.00 0.74 0.00 0.08 92.90 05:33:01 AM all 31.99 0.00 3.98 0.53 0.09 63.40 05:33:01 AM 0 37.32 0.00 4.75 0.55 0.08 57.30 05:33:01 AM 1 26.66 0.00 3.22 0.52 0.10 69.50 Average: all 20.71 0.01 3.59 2.59 0.08 73.03 Average: 0 25.51 0.01 4.10 2.71 0.08 67.60 Average: 1 15.91 0.00 3.08 2.48 0.08 78.45