---> uname -a: Linux prd-centos8-robot-2c-8g-1373.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: 2799.996 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 570 5018 19 2108 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:dd:e6:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.73/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85830sec preferred_lft 85830sec inet6 fe80::f816:3eff:fedd:e663/64 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) 01/31/2024 _x86_64_ (2 CPU) 07:24:54 LINUX RESTART (2 CPU) 07:26:01 AM tps rtps wtps bread/s bwrtn/s 07:27:01 AM 83.32 6.88 76.44 1300.50 6422.03 07:28:01 AM 96.92 0.65 96.27 28.12 9513.95 07:29:01 AM 31.16 0.98 30.17 130.49 2483.39 07:30:01 AM 40.42 0.00 40.42 0.00 4911.80 07:31:01 AM 34.84 0.05 34.79 3.60 4625.66 07:32:01 AM 5.65 0.03 5.61 1.87 252.60 07:33:01 AM 9.48 0.23 9.25 33.86 403.48 07:34:01 AM 35.45 0.47 34.99 48.92 1831.39 Average: 42.16 1.16 40.99 193.43 3805.59 07:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:27:01 AM 5314572 7081536 2567876 32.58 2688 1948956 709436 7.94 187944 2058024 184820 07:28:01 AM 5247708 7059052 2634740 33.43 2688 1988576 680428 7.62 194252 2096668 47356 07:29:01 AM 5183600 7046140 2698848 34.24 2688 2038192 724036 8.11 224456 2123932 41000 07:30:01 AM 5010976 7016032 2871472 36.43 2688 2175720 713588 7.99 230668 2273056 96268 07:31:01 AM 5022988 7028908 2859460 36.28 2688 2175972 706068 7.91 232280 2254348 340 07:32:01 AM 5018252 7025356 2864196 36.34 2688 2177156 721880 8.08 232484 2259068 88 07:33:01 AM 5136676 6993900 2745772 34.83 2688 2030408 725424 8.12 231480 2155128 9844 07:34:01 AM 5176496 7027976 2705952 34.33 2688 2027656 711972 7.97 428276 1929044 160 Average: 5138908 7034862 2743540 34.81 2688 2070330 711604 7.97 245230 2143658 47484 07:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 76.12 61.98 942.40 7.88 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 21.79 17.14 159.09 4.86 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 24.44 15.33 56.76 4.73 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 26.26 22.58 259.59 14.23 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 153.41 133.61 43.37 26.75 0.00 0.00 0.00 0.00 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 21.53 21.24 5.89 3.95 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 54.67 43.66 75.81 29.23 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 16.58 15.09 12.90 6.97 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 49.35 41.33 194.48 12.32 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) 01/31/2024 _x86_64_ (2 CPU) 07:24:54 LINUX RESTART (2 CPU) 07:26:01 AM CPU %user %nice %system %iowait %steal %idle 07:27:01 AM all 33.60 0.00 4.66 3.74 0.09 57.91 07:27:01 AM 0 32.07 0.00 4.67 3.44 0.10 59.72 07:27:01 AM 1 35.13 0.00 4.64 4.04 0.08 56.10 07:28:01 AM all 23.70 0.00 3.44 6.51 0.08 66.27 07:28:01 AM 0 6.02 0.00 2.49 5.74 0.08 85.67 07:28:01 AM 1 41.37 0.00 4.39 7.27 0.08 46.88 07:29:01 AM all 20.39 0.00 2.35 1.68 0.11 75.47 07:29:01 AM 0 13.38 0.00 2.32 2.12 0.12 82.06 07:29:01 AM 1 27.40 0.00 2.38 1.23 0.10 68.89 07:30:01 AM all 14.09 0.00 1.95 19.48 0.08 64.40 07:30:01 AM 0 13.66 0.00 1.87 18.32 0.08 66.06 07:30:01 AM 1 14.53 0.00 2.02 20.63 0.07 62.75 07:31:01 AM all 13.54 0.00 2.05 3.75 0.07 80.60 07:31:01 AM 0 7.35 0.00 2.00 2.82 0.05 87.77 07:31:01 AM 1 19.75 0.00 2.09 4.67 0.08 73.41 07:32:01 AM all 9.14 0.00 0.34 0.15 0.06 90.31 07:32:01 AM 0 5.56 0.00 0.28 0.30 0.05 93.80 07:32:01 AM 1 12.74 0.00 0.39 0.00 0.07 86.81 07:33:01 AM all 14.28 0.00 1.28 0.19 0.49 83.76 07:33:01 AM 0 6.83 0.00 1.04 0.30 0.07 91.77 07:33:01 AM 1 21.68 0.00 1.51 0.08 0.91 75.81 07:34:01 AM all 28.77 0.00 2.53 0.75 0.08 67.87 07:34:01 AM 0 10.58 0.00 2.44 1.25 0.07 85.66 07:34:01 AM 1 46.94 0.00 2.62 0.25 0.08 50.11 Average: all 19.70 0.00 2.32 4.53 0.13 73.32 Average: 0 11.93 0.00 2.14 4.29 0.08 81.56 Average: 1 27.46 0.00 2.51 4.78 0.19 65.08