---> uname -a: Linux prd-centos8-robot-2c-8g-16324.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 587 4999 19 2110 6813 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:91:c6:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.5/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85722sec preferred_lft 85722sec inet6 fe80::f816:3eff:fe91:c609/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/14/2024 _x86_64_ (2 CPU) 01:22:31 LINUX RESTART (2 CPU) 01:23:01 AM tps rtps wtps bread/s bwrtn/s 01:24:01 AM 84.14 18.51 65.63 5029.09 31085.66 01:25:01 AM 111.46 6.58 104.88 1268.59 8497.13 01:26:01 AM 53.91 0.53 53.37 25.20 5324.48 01:27:01 AM 20.18 1.08 19.09 131.02 943.62 01:28:01 AM 67.36 0.03 67.32 3.47 7839.54 01:29:01 AM 6.75 0.02 6.73 0.13 351.72 01:30:01 AM 1.97 0.00 1.97 0.00 154.75 01:31:01 AM 0.40 0.00 0.40 0.00 40.34 01:32:01 AM 0.32 0.00 0.32 0.00 28.01 01:33:01 AM 13.91 0.32 13.60 44.12 691.77 Average: 36.04 2.71 33.33 650.26 5496.13 01:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 AM 5483804 7031120 2398652 30.43 2688 1739724 753268 8.43 163580 1951636 107008 01:25:01 AM 5252716 7051556 2629740 33.36 2688 1975436 709472 7.94 186192 2100268 106844 01:26:01 AM 5235836 7049388 2646620 33.58 2688 1990868 712140 7.97 201440 2098980 1084 01:27:01 AM 5112320 6990844 2770136 35.14 2688 2053752 746516 8.36 225140 2191704 52248 01:28:01 AM 5024972 7031380 2857484 36.25 2688 2175872 688384 7.71 231988 2243376 104 01:29:01 AM 4987784 6996100 2894672 36.72 2688 2177820 776908 8.70 232056 2285536 280 01:30:01 AM 4982584 6993504 2899872 36.79 2688 2180408 812984 9.10 232064 2290336 100 01:31:01 AM 4979108 6991184 2903348 36.83 2688 2181536 812984 9.10 232068 2294012 188 01:32:01 AM 4972756 6985980 2909700 36.91 2688 2182668 812984 9.10 232076 2300400 624 01:33:01 AM 5164124 7017920 2718332 34.49 2688 2028332 737608 8.26 429944 1934500 26144 Average: 5119600 7013898 2762856 35.05 2688 2068642 756325 8.47 236655 2169075 29462 01:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 278.13 180.56 1260.12 54.06 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 50.67 41.89 602.53 6.84 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 19.53 13.60 146.54 3.10 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 28.72 24.58 106.31 6.32 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 214.30 184.32 256.33 43.26 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 102.55 99.98 24.19 12.96 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 158.86 155.81 32.75 16.61 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 40.44 35.97 9.44 6.25 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 44.18 37.39 10.14 6.95 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 59.85 42.82 74.83 41.13 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 99.73 81.70 252.33 19.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/14/2024 _x86_64_ (2 CPU) 01:22:31 LINUX RESTART (2 CPU) 01:23:01 AM CPU %user %nice %system %iowait %steal %idle 01:24:01 AM all 25.33 0.00 4.94 32.32 0.12 37.29 01:24:01 AM 0 19.54 0.00 5.33 33.00 0.13 42.00 01:24:01 AM 1 31.13 0.00 4.55 31.64 0.10 32.58 01:25:01 AM all 35.58 0.00 5.47 3.31 0.09 55.55 01:25:01 AM 0 44.17 0.00 6.65 3.22 0.08 45.87 01:25:01 AM 1 27.01 0.00 4.30 3.40 0.10 65.19 01:26:01 AM all 14.67 0.00 1.81 1.64 0.08 81.81 01:26:01 AM 0 16.47 0.00 1.77 2.20 0.07 79.50 01:26:01 AM 1 12.87 0.00 1.85 1.07 0.08 84.13 01:27:01 AM all 19.76 0.00 2.11 1.39 0.08 76.65 01:27:01 AM 0 30.83 0.00 2.61 2.00 0.09 64.48 01:27:01 AM 1 8.90 0.00 1.62 0.80 0.08 88.59 01:28:01 AM all 21.29 0.00 3.49 2.22 0.08 72.92 01:28:01 AM 0 24.62 0.00 3.58 1.87 0.08 69.84 01:28:01 AM 1 17.96 0.00 3.41 2.56 0.08 75.99 01:29:01 AM all 10.96 0.00 0.60 0.07 0.08 88.30 01:29:01 AM 0 12.76 0.00 0.52 0.00 0.07 86.65 01:29:01 AM 1 9.16 0.00 0.67 0.13 0.08 89.95 01:30:01 AM all 15.91 0.00 0.67 0.01 0.08 83.32 01:30:01 AM 0 17.57 0.00 0.62 0.02 0.08 81.70 01:30:01 AM 1 14.25 0.00 0.72 0.00 0.08 84.94 01:31:01 AM all 9.90 0.00 0.28 0.03 0.08 89.71 01:31:01 AM 0 12.89 0.00 0.25 0.00 0.07 86.79 01:31:01 AM 1 6.90 0.00 0.32 0.05 0.10 92.63 01:32:01 AM all 10.81 0.00 0.29 0.00 0.09 88.81 01:32:01 AM 0 13.41 0.00 0.30 0.00 0.10 86.18 01:32:01 AM 1 8.20 0.00 0.28 0.00 0.08 91.43 01:33:01 AM all 21.21 0.00 2.52 0.23 0.08 75.97 01:33:01 AM 0 25.37 0.00 3.28 0.28 0.08 70.99 01:33:01 AM 1 17.06 0.00 1.75 0.17 0.07 80.95 Average: all 18.54 0.00 2.22 4.11 0.09 75.05 Average: 0 21.74 0.00 2.49 4.25 0.09 71.43 Average: 1 15.34 0.00 1.95 3.97 0.09 78.66