---> uname -a: Linux prd-centos8-robot-2c-8g-14863.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 589 4957 19 2150 6810 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:56:b1:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.159/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:fe56:b1eb/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) 01/09/2024 _x86_64_ (2 CPU) 07:18:23 LINUX RESTART (2 CPU) 07:19:01 AM tps rtps wtps bread/s bwrtn/s 07:20:01 AM 61.87 17.74 44.13 3670.30 29214.99 07:21:01 AM 129.10 6.58 122.52 1267.95 10445.42 07:22:01 AM 52.37 0.53 51.84 25.20 5970.57 07:23:01 AM 6.85 0.85 6.00 125.16 402.67 07:24:01 AM 68.32 0.20 68.12 9.33 7553.44 07:25:01 AM 10.86 0.02 10.85 0.13 866.11 07:26:01 AM 0.63 0.00 0.63 0.00 9.80 07:27:01 AM 4.92 0.23 4.68 33.86 205.86 07:28:01 AM 38.88 0.47 38.41 48.93 1848.74 Average: 41.54 2.96 38.58 575.77 6280.49 07:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:01 AM 5481376 7055964 2401080 30.46 2688 1766276 715468 8.01 164548 1951660 111880 07:21:01 AM 5188272 7034784 2694184 34.18 2688 2022740 688060 7.70 186196 2162548 127964 07:22:01 AM 5118548 6990588 2763908 35.06 2688 2048180 735552 8.24 207272 2205756 12712 07:23:01 AM 5118868 7012288 2763588 35.06 2688 2067828 716836 8.03 217416 2190360 26988 07:24:01 AM 4987284 7039632 2895172 36.73 2688 2221160 671696 7.52 231944 2285968 18808 07:25:01 AM 4787344 6839960 3095112 39.27 2688 2221428 893808 10.01 231984 2482588 12 07:26:01 AM 4796312 6848976 3086144 39.15 2688 2221476 890784 9.97 231984 2474064 4 07:27:01 AM 5095060 6990764 2787396 35.36 2688 2069192 716504 8.02 226804 2199280 4336 07:28:01 AM 5154828 7048732 2727628 34.60 2688 2068496 672196 7.53 425216 1947776 184 Average: 5080877 6984632 2801579 35.54 2688 2078531 744545 8.34 235929 2211111 33654 07:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 296.39 176.94 1471.31 53.49 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 56.98 42.41 573.16 7.16 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 25.06 17.41 148.12 4.45 0.00 0.00 0.00 0.00 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 13.86 7.78 3.87 2.05 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 225.35 186.77 350.72 43.22 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 204.62 185.92 2276.17 702.23 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 526.00 470.25 7251.54 30.37 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 255.78 214.55 2580.33 30.02 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 16.90 16.30 13.58 7.51 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 180.10 146.48 1629.80 97.83 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) 01/09/2024 _x86_64_ (2 CPU) 07:18:23 LINUX RESTART (2 CPU) 07:19:01 AM CPU %user %nice %system %iowait %steal %idle 07:20:01 AM all 28.10 0.00 4.76 13.56 0.10 53.48 07:20:01 AM 0 40.43 0.00 5.19 19.61 0.10 34.68 07:20:01 AM 1 15.80 0.00 4.33 7.53 0.10 72.24 07:21:01 AM all 36.01 0.00 5.83 4.09 0.11 53.96 07:21:01 AM 0 45.63 0.00 6.98 4.45 0.12 42.83 07:21:01 AM 1 26.39 0.00 4.68 3.73 0.10 65.09 07:22:01 AM all 19.36 0.00 1.97 1.57 0.09 77.01 07:22:01 AM 0 31.63 0.00 2.10 2.05 0.10 64.12 07:22:01 AM 1 7.07 0.00 1.84 1.09 0.08 89.93 07:23:01 AM all 10.53 0.00 1.84 0.58 0.07 86.99 07:23:01 AM 0 7.48 0.00 1.62 0.68 0.08 90.13 07:23:01 AM 1 13.58 0.00 2.05 0.47 0.05 83.85 07:24:01 AM all 26.85 0.00 4.19 2.19 0.08 66.69 07:24:01 AM 0 32.19 0.00 4.59 2.88 0.08 60.24 07:24:01 AM 1 21.52 0.00 3.78 1.49 0.08 73.13 07:25:01 AM all 13.38 0.00 0.95 0.28 0.10 85.30 07:25:01 AM 0 16.15 0.00 1.30 0.10 0.12 82.34 07:25:01 AM 1 10.62 0.00 0.60 0.45 0.08 88.24 07:26:01 AM all 13.59 0.00 1.69 0.00 0.13 84.59 07:26:01 AM 0 19.68 0.00 2.14 0.00 0.12 78.06 07:26:01 AM 1 7.53 0.00 1.24 0.00 0.13 91.09 07:27:01 AM all 11.09 0.00 1.86 0.10 0.11 86.83 07:27:01 AM 0 9.38 0.00 1.66 0.03 0.10 88.83 07:27:01 AM 1 12.79 0.00 2.06 0.17 0.12 84.86 07:28:01 AM all 28.16 0.00 2.32 1.09 0.07 68.36 07:28:01 AM 0 26.28 0.00 2.29 1.07 0.07 70.29 07:28:01 AM 1 30.04 0.00 2.36 1.10 0.07 66.44 Average: all 20.82 0.00 2.83 2.61 0.09 73.65 Average: 0 25.48 0.00 3.10 3.44 0.10 67.87 Average: 1 16.16 0.00 2.55 1.79 0.09 79.41