---> uname -a: Linux prd-centos8-robot-2c-8g-2679.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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 598 4833 19 2265 6796 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:1f:85:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.101/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe1f:850b/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) 02/04/2024 _x86_64_ (2 CPU) 07:07:48 LINUX RESTART (2 CPU) 07:08:01 AM tps rtps wtps bread/s bwrtn/s 07:09:01 AM 169.13 112.71 56.42 11113.24 36947.53 07:10:00 AM 90.13 12.93 77.19 2223.63 6331.11 07:10:01 AM 55.81 0.00 55.81 0.00 1336.05 07:11:01 AM 88.60 0.62 87.99 27.46 9134.31 07:12:01 AM 25.07 0.87 24.21 125.69 2119.89 07:13:01 AM 44.67 0.17 44.50 5.86 2796.37 07:14:01 AM 34.24 0.03 34.21 3.47 5883.14 07:15:01 AM 23.81 0.17 23.64 33.06 834.64 Average: 67.88 18.19 49.69 1928.91 9140.15 07:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:09:01 AM 5762912 7152012 2119544 26.89 2688 1589276 678492 7.60 138152 1727912 37572 07:10:00 AM 5338120 7072804 2544336 32.28 2688 1917548 676928 7.58 185828 2040716 160880 07:10:01 AM 5334136 7069420 2548320 32.33 2688 1918116 676928 7.58 185876 2044984 161192 07:11:01 AM 5215368 7028200 2667088 33.84 2688 1989644 708924 7.94 194780 2125816 47344 07:12:01 AM 5242584 7060316 2639872 33.49 2688 1994664 679388 7.61 215344 2078884 8 07:13:01 AM 4989380 6996908 2893076 36.70 2688 2176592 728808 8.16 228416 2294528 161128 07:14:01 AM 5027976 7035024 2854480 36.21 2688 2176716 677864 7.59 234064 2245984 12 07:15:01 AM 4965000 6970780 2917456 37.01 2688 2175300 738920 8.27 252348 2293264 21464 Average: 5234434 7048183 2648022 33.59 2688 1992232 695782 7.79 204351 2106511 73700 07:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 182.31 107.51 730.62 43.41 0.00 0.00 0.00 0.00 07:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:00 AM eth0 115.98 87.25 1028.20 12.46 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 72.09 56.98 285.49 18.34 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 33.99 26.41 291.36 6.11 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 12.55 12.03 5.26 3.90 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 37.32 32.29 316.74 8.85 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 488.67 402.85 99.95 88.58 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 21.59 18.81 27.29 18.68 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 127.39 98.10 355.54 26.01 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) 02/04/2024 _x86_64_ (2 CPU) 07:07:48 LINUX RESTART (2 CPU) 07:08:01 AM CPU %user %nice %system %iowait %steal %idle 07:09:01 AM all 20.34 0.00 5.54 41.93 0.07 32.13 07:09:01 AM 0 20.32 0.00 4.11 37.03 0.07 38.47 07:09:01 AM 1 20.36 0.00 6.97 46.83 0.07 25.78 07:10:00 AM all 37.16 0.00 5.89 3.14 0.10 53.71 07:10:00 AM 0 30.50 0.00 5.41 2.05 0.08 61.96 07:10:00 AM 1 43.81 0.00 6.36 4.23 0.12 45.48 07:10:01 AM all 31.61 0.00 2.87 2.30 0.00 63.22 07:10:01 AM 0 2.27 0.00 3.41 0.00 0.00 94.32 07:10:01 AM 1 61.63 0.00 2.33 4.65 0.00 31.40 07:11:01 AM all 32.25 0.00 4.21 3.30 0.13 60.11 07:11:01 AM 0 26.54 0.00 3.75 3.38 0.12 66.21 07:11:01 AM 1 37.97 0.00 4.68 3.22 0.13 54.00 07:12:01 AM all 13.69 0.00 1.50 2.24 0.07 82.50 07:12:01 AM 0 9.27 0.00 1.47 2.04 0.07 87.15 07:12:01 AM 1 18.12 0.00 1.52 2.44 0.07 77.85 07:13:01 AM all 30.11 0.00 4.51 3.09 0.12 62.16 07:13:01 AM 0 31.29 0.00 4.41 2.75 0.13 61.42 07:13:01 AM 1 28.94 0.00 4.62 3.43 0.10 62.90 07:14:01 AM all 4.67 0.00 1.62 4.10 0.10 89.51 07:14:01 AM 0 1.72 0.00 1.47 6.07 0.10 90.65 07:14:01 AM 1 7.63 0.00 1.77 2.13 0.10 88.37 07:15:01 AM all 15.85 0.00 1.47 4.21 0.13 78.34 07:15:01 AM 0 15.81 0.00 1.04 5.42 0.18 77.54 07:15:01 AM 1 15.89 0.00 1.89 3.00 0.08 79.14 Average: all 22.03 0.00 3.53 8.85 0.10 65.49 Average: 0 19.31 0.00 3.09 8.38 0.11 69.11 Average: 1 24.74 0.00 3.97 9.33 0.10 61.86