---> uname -a: Linux prd-centos8-robot-2c-8g-1622.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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: 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 560 4876 19 2260 6836 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:8e:df:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.33/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe8e:dffc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/03/2024 _x86_64_ (2 CPU) 04:25:30 LINUX RESTART (2 CPU) 04:26:01 AM tps rtps wtps bread/s bwrtn/s 04:27:01 AM 80.16 28.34 51.82 5822.46 36124.54 04:28:01 AM 81.94 12.08 69.86 2177.77 5994.67 04:29:01 AM 88.85 0.67 88.19 28.52 8938.69 04:30:01 AM 25.19 0.82 24.38 125.02 2053.28 04:31:01 AM 2.95 0.00 2.95 0.00 94.72 04:32:01 AM 39.19 2.45 36.74 268.76 2441.13 04:33:01 AM 44.16 0.23 43.93 41.06 5953.97 Average: 51.78 6.37 45.41 1209.11 8800.43 04:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:27:01 AM 5745040 7159456 2137392 27.12 2688 1612304 622488 6.97 145032 1730012 44684 04:28:01 AM 5375456 7087880 2506976 31.80 2688 1896020 673480 7.54 185548 2006856 151036 04:29:01 AM 5229756 7033340 2652676 33.65 2688 1981224 687980 7.70 194604 2116228 47380 04:30:01 AM 5288892 7096960 2593540 32.90 2688 1986240 633140 7.09 217044 2036664 24 04:31:01 AM 5289540 7097652 2592892 32.89 2688 1986248 633140 7.09 217188 2036428 4 04:32:01 AM 5028016 7031252 2854416 36.21 2688 2174128 680248 7.62 240176 2251952 145100 04:33:01 AM 5047432 7049856 2835000 35.97 2688 2173520 666952 7.47 434600 2033392 48 Average: 5286305 7079485 2596127 32.94 2688 1972812 656775 7.35 233456 2030219 55468 04:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 237.47 131.57 801.52 47.56 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 67.14 59.96 812.33 6.82 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 41.15 35.42 422.36 7.12 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 04:30:01 AM eth0 14.33 9.80 5.21 3.37 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 10.11 9.33 2.00 2.03 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 39.84 34.39 295.90 18.03 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 37.94 34.78 21.57 14.97 0.00 0.00 0.00 0.00 Average: lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 64.00 45.04 337.27 14.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/03/2024 _x86_64_ (2 CPU) 04:25:30 LINUX RESTART (2 CPU) 04:26:01 AM CPU %user %nice %system %iowait %steal %idle 04:27:01 AM all 11.78 0.00 4.51 57.86 0.08 25.77 04:27:01 AM 0 11.02 0.00 5.72 68.19 0.08 14.99 04:27:01 AM 1 12.54 0.00 3.32 47.58 0.07 36.49 04:28:01 AM all 33.93 0.00 5.02 6.59 0.12 54.35 04:28:01 AM 0 41.16 0.00 5.79 8.03 0.12 44.91 04:28:01 AM 1 26.78 0.00 4.26 5.17 0.12 63.67 04:29:01 AM all 28.85 0.00 3.69 6.26 0.10 61.11 04:29:01 AM 0 30.64 0.00 3.58 7.93 0.10 57.75 04:29:01 AM 1 27.06 0.00 3.80 4.59 0.10 64.45 04:30:01 AM all 12.15 0.00 1.35 5.75 0.06 80.68 04:30:01 AM 0 6.88 0.00 1.09 5.54 0.05 86.44 04:30:01 AM 1 17.43 0.00 1.61 5.97 0.07 74.92 04:31:01 AM all 0.84 0.00 0.87 0.12 0.05 98.12 04:31:01 AM 0 0.67 0.00 0.80 0.20 0.05 98.28 04:31:01 AM 1 1.02 0.00 0.93 0.03 0.05 97.96 04:32:01 AM all 27.99 0.00 4.07 4.32 0.12 63.50 04:32:01 AM 0 35.59 0.00 4.63 6.21 0.10 53.47 04:32:01 AM 1 20.44 0.00 3.51 2.45 0.13 73.46 04:33:01 AM all 17.90 0.00 1.97 3.59 0.07 76.48 04:33:01 AM 0 27.21 0.00 2.24 4.97 0.08 65.51 04:33:01 AM 1 8.65 0.00 1.70 2.22 0.05 87.37 Average: all 19.03 0.00 3.06 12.04 0.08 65.78 Average: 0 21.82 0.00 3.40 14.39 0.08 60.30 Average: 1 16.26 0.00 2.73 9.69 0.08 71.24