---> uname -a: Linux prd-centos8-robot-2c-8g-17214.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 5009 19 2104 6818 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:0e:00:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.13/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:fe0e:c1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/17/2024 _x86_64_ (2 CPU) 07:21:37 LINUX RESTART (2 CPU) 07:22:01 AM tps rtps wtps bread/s bwrtn/s 07:23:01 AM 91.45 39.59 51.87 6307.23 37233.09 07:24:01 AM 63.26 9.90 53.37 1684.51 5652.58 07:25:01 AM 64.97 0.00 64.97 0.00 5946.39 07:26:01 AM 50.52 0.13 50.38 3.33 4546.42 07:27:01 AM 45.17 1.32 43.85 147.55 3747.40 07:28:01 AM 45.07 0.20 44.87 8.13 3054.18 07:29:01 AM 36.09 0.03 36.06 3.47 5857.06 07:30:01 AM 9.38 0.25 9.13 34.39 383.11 07:31:01 AM 35.97 0.45 35.52 48.38 1707.86 Average: 49.10 5.76 43.34 915.25 7569.85 07:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:23:01 AM 5703512 7141148 2178944 27.64 2688 1634680 659544 7.38 146188 1765568 53356 07:24:01 AM 5419524 7045188 2462932 31.25 2688 1816652 736176 8.24 191992 1980716 39700 07:25:01 AM 5299836 7062668 2582620 32.76 2688 1945160 703680 7.88 188636 2069384 76928 07:26:01 AM 5128116 6972936 2754340 34.94 2688 2021008 757400 8.48 196412 2214352 116772 07:27:01 AM 5261484 7081428 2620972 33.25 2688 1996992 662556 7.42 214072 2063260 24 07:28:01 AM 4995336 7004296 2887120 36.63 2688 2177924 702212 7.86 226364 2289620 160040 07:29:01 AM 4999880 7008508 2882576 36.57 2688 2178484 713116 7.98 232820 2276424 384 07:30:01 AM 5128392 6982304 2754064 34.94 2688 2026884 733548 8.21 229592 2166780 4304 07:31:01 AM 5159676 7011840 2722780 34.54 2688 2027088 707168 7.92 426848 1946324 3028 Average: 5232862 7034480 2649594 33.61 2688 1980541 708378 7.93 228103 2085825 50504 07:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 238.55 133.82 800.93 49.14 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 59.21 50.08 725.91 5.62 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 26.80 21.53 321.74 2.99 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 22.26 16.06 162.14 4.68 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 13.66 8.68 6.10 3.14 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 37.55 33.66 313.36 7.57 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 223.93 197.65 49.33 43.74 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 190.39 155.48 1640.08 28.96 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 17.24 16.01 13.76 7.35 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 92.18 70.33 448.16 17.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/17/2024 _x86_64_ (2 CPU) 07:21:37 LINUX RESTART (2 CPU) 07:22:01 AM CPU %user %nice %system %iowait %steal %idle 07:23:01 AM all 11.79 0.00 4.61 67.69 0.08 15.83 07:23:01 AM 0 11.08 0.00 5.04 67.67 0.07 16.15 07:23:01 AM 1 12.51 0.00 4.18 67.71 0.10 15.51 07:24:01 AM all 21.12 0.00 3.19 7.47 0.10 68.13 07:24:01 AM 0 23.52 0.00 3.22 5.74 0.10 67.42 07:24:01 AM 1 18.71 0.00 3.15 9.20 0.10 68.84 07:25:01 AM all 17.67 0.00 2.68 18.06 0.14 61.45 07:25:01 AM 0 19.35 0.00 2.70 25.38 0.15 52.42 07:25:01 AM 1 15.99 0.00 2.65 10.73 0.13 70.48 07:26:01 AM all 23.10 0.00 2.90 12.03 0.08 61.89 07:26:01 AM 0 32.36 0.00 3.27 14.35 0.08 49.92 07:26:01 AM 1 13.85 0.00 2.52 9.71 0.08 73.83 07:27:01 AM all 13.87 0.00 1.42 3.47 0.08 81.16 07:27:01 AM 0 20.20 0.00 1.45 4.01 0.08 74.26 07:27:01 AM 1 7.55 0.00 1.39 2.94 0.07 88.06 07:28:01 AM all 25.77 0.00 3.94 2.29 0.10 67.90 07:28:01 AM 0 37.16 0.00 4.69 2.40 0.10 55.65 07:28:01 AM 1 14.39 0.00 3.18 2.18 0.10 80.14 07:29:01 AM all 8.49 0.00 1.58 2.48 0.07 87.38 07:29:01 AM 0 13.27 0.00 1.80 3.00 0.07 81.86 07:29:01 AM 1 3.71 0.00 1.37 1.96 0.07 92.89 07:30:01 AM all 10.33 0.00 1.71 0.12 0.09 87.76 07:30:01 AM 0 7.49 0.00 1.09 0.03 0.08 91.30 07:30:01 AM 1 13.18 0.00 2.33 0.20 0.10 84.18 07:31:01 AM all 29.78 0.00 2.79 0.63 0.10 66.71 07:31:01 AM 0 31.53 0.00 2.75 1.15 0.10 64.47 07:31:01 AM 1 28.03 0.00 2.82 0.10 0.10 68.94 Average: all 18.00 0.00 2.76 12.69 0.09 66.46 Average: 0 21.79 0.00 2.89 13.75 0.09 61.48 Average: 1 14.22 0.00 2.62 11.63 0.09 71.44