---> uname -a: Linux prd-centos8-robot-2c-8g-1022.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 570 5005 19 2121 6830 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:6f:9e:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.64/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:fe6f:9e98/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/23/2024 _x86_64_ (2 CPU) 01:05:37 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 133.42 77.06 56.36 8656.85 39081.99 01:08:01 AM 112.30 6.80 105.50 1272.32 9714.61 01:09:01 AM 45.98 0.70 45.28 50.78 5255.91 01:10:01 AM 20.93 1.02 19.91 133.42 1628.44 01:11:01 AM 54.70 0.03 54.67 3.47 7362.25 01:12:01 AM 5.26 0.02 5.25 0.13 226.77 01:13:01 AM 0.33 0.00 0.33 0.00 6.60 01:14:01 AM 3.47 0.23 3.23 34.12 123.23 01:15:01 AM 23.24 0.52 22.73 64.65 1117.53 Average: 44.40 9.60 34.81 1135.10 7168.68 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5526684 7049088 2355744 29.89 2688 1715288 732560 8.20 186744 1884748 87372 01:08:01 AM 5282584 7094972 2599844 32.98 2688 1989960 648056 7.26 211884 2043768 103172 01:09:01 AM 5205340 7038068 2677088 33.96 2688 2010220 696048 7.79 231584 2098376 1084 01:10:01 AM 5087440 7015572 2794988 35.46 2688 2102804 747584 8.37 259156 2179808 71780 01:11:01 AM 5022296 7064828 2860132 36.28 2688 2212352 649464 7.27 263232 2219688 100 01:12:01 AM 4806148 6848944 3076280 39.03 2688 2212636 892888 10.00 263400 2436640 32 01:13:01 AM 4837556 6880392 3044872 38.63 2688 2212684 880128 9.85 263400 2404500 32 01:14:01 AM 5137740 7006568 2744688 34.82 2688 2042164 700180 7.84 255368 2129152 4736 01:15:01 AM 5172156 7038404 2710272 34.38 2688 2041648 685252 7.67 440216 1917824 208 Average: 5119772 7004093 2762656 35.05 2688 2059973 736907 8.25 263887 2146056 29835 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 313.86 159.05 1193.98 58.75 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 57.91 46.29 629.11 6.06 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 34.06 23.38 270.84 5.80 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 37.89 31.71 277.22 6.57 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 225.66 162.50 60.06 42.83 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 254.85 219.31 2257.13 701.91 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 439.51 397.38 6639.66 25.67 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 176.47 154.25 2228.27 25.59 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 17.74 15.69 13.79 7.57 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 173.10 134.39 1507.70 97.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/23/2024 _x86_64_ (2 CPU) 01:05:37 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 33.44 0.05 8.72 17.79 0.10 39.91 01:07:01 AM 0 37.01 0.03 9.04 13.37 0.10 40.45 01:07:01 AM 1 29.91 0.07 8.41 22.15 0.10 39.36 01:08:01 AM all 37.19 0.00 5.30 4.93 0.14 52.44 01:08:01 AM 0 46.62 0.00 6.00 5.80 0.15 41.44 01:08:01 AM 1 27.78 0.00 4.61 4.06 0.13 63.42 01:09:01 AM all 19.41 0.00 2.42 1.91 0.08 76.18 01:09:01 AM 0 25.66 0.00 3.02 2.22 0.07 69.03 01:09:01 AM 1 13.17 0.00 1.82 1.60 0.08 83.33 01:10:01 AM all 19.89 0.00 2.39 2.59 0.09 75.04 01:10:01 AM 0 18.98 0.00 2.25 3.48 0.10 75.19 01:10:01 AM 1 20.81 0.00 2.54 1.69 0.08 74.88 01:11:01 AM all 22.18 0.00 3.52 3.86 0.08 70.36 01:11:01 AM 0 24.73 0.00 4.08 4.41 0.08 66.69 01:11:01 AM 1 19.63 0.00 2.95 3.31 0.08 74.02 01:12:01 AM all 12.17 0.00 0.83 0.05 0.11 86.83 01:12:01 AM 0 10.38 0.00 0.44 0.10 0.10 88.98 01:12:01 AM 1 13.97 0.00 1.23 0.00 0.12 84.68 01:13:01 AM all 11.29 0.00 1.31 0.00 0.14 87.26 01:13:01 AM 0 5.97 0.00 0.72 0.00 0.13 93.18 01:13:01 AM 1 16.66 0.00 1.92 0.00 0.15 81.27 01:14:01 AM all 11.03 0.00 1.91 0.03 0.10 86.92 01:14:01 AM 0 12.54 0.00 2.10 0.05 0.10 85.21 01:14:01 AM 1 9.52 0.00 1.72 0.02 0.10 88.64 01:15:01 AM all 31.37 0.00 2.90 0.22 0.12 65.40 01:15:01 AM 0 46.00 0.00 2.95 0.20 0.15 50.70 01:15:01 AM 1 16.72 0.00 2.84 0.23 0.08 80.12 Average: all 22.02 0.01 3.26 3.48 0.11 71.13 Average: 0 25.34 0.00 3.39 3.28 0.11 67.88 Average: 1 18.71 0.01 3.12 3.68 0.10 74.38