---> uname -a: Linux prd-centos8-robot-2c-8g-86.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 620 4971 19 2105 6780 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:60:6d:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.22/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe60:6d48/64 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) 01/27/2024 _x86_64_ (2 CPU) 04:09:30 LINUX RESTART (2 CPU) 04:10:00 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 330.61 0.00 330.61 0.00 65001.36 04:11:01 AM 64.46 17.44 47.02 3744.89 32917.31 04:12:01 AM 100.85 6.88 93.97 1300.50 8980.34 04:13:01 AM 62.43 0.60 61.83 27.06 5666.08 04:14:01 AM 32.39 1.03 31.36 131.58 1892.67 04:15:01 AM 63.93 0.03 63.90 3.47 7795.82 04:16:01 AM 4.33 0.02 4.32 0.53 191.15 04:17:01 AM 14.95 0.23 14.71 33.86 684.61 04:18:01 AM 36.75 0.45 36.30 48.38 1607.90 Average: 48.38 3.33 45.05 659.29 7642.86 04:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 6067832 7333156 1814616 23.02 2688 1465808 385668 4.89 100712 1461168 949428 04:11:01 AM 5590748 7076760 2291700 29.07 2688 1680572 701336 7.85 154516 1859400 80288 04:12:01 AM 5194488 6994188 2687960 34.10 2688 1978300 764820 8.56 195964 2154512 138044 04:13:01 AM 5218564 7033780 2663884 33.80 2688 1992336 710692 7.96 202384 2114268 27152 04:14:01 AM 5120416 6989152 2762032 35.04 2688 2044184 769120 8.61 225908 2182892 42992 04:15:01 AM 4997820 7006224 2884628 36.60 2688 2178088 702724 7.87 233228 2272516 316 04:16:01 AM 4933716 6942436 2948732 37.41 2688 2178648 792540 8.87 233268 2336860 16 04:17:01 AM 5104152 6951372 2778296 35.25 2688 2022964 772096 8.65 245516 2179716 26092 04:18:01 AM 5077376 6930660 2805072 35.59 2688 2028920 786024 8.80 424012 2030844 29472 Average: 5256124 7028636 2626324 33.32 2688 1952202 709447 7.94 223945 2065797 143756 04:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 4.76 0.00 0.23 0.00 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 252.58 130.94 948.07 47.07 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 72.64 59.60 919.16 7.34 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 19.99 15.84 149.54 4.90 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 26.21 19.86 76.59 5.53 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 249.07 213.45 285.70 52.07 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 77.65 60.76 656.53 5.36 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 110.48 93.47 1061.77 23.76 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 17.94 16.33 13.33 7.98 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 103.02 76.05 512.27 19.19 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) 01/27/2024 _x86_64_ (2 CPU) 04:09:30 LINUX RESTART (2 CPU) 04:10:00 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 0.34 0.00 1.72 96.55 0.00 1.38 04:10:01 AM 0 0.69 0.00 2.07 97.24 0.00 0.00 04:10:01 AM 1 0.00 0.00 1.38 95.86 0.00 2.76 04:11:01 AM all 17.17 0.00 3.92 41.94 0.08 36.89 04:11:01 AM 0 15.78 0.00 4.47 46.51 0.08 33.14 04:11:01 AM 1 18.56 0.00 3.37 37.36 0.08 40.63 04:12:01 AM all 36.27 0.00 5.19 3.56 0.12 54.86 04:12:01 AM 0 26.28 0.00 4.39 2.69 0.12 66.52 04:12:01 AM 1 46.30 0.00 5.98 4.44 0.12 43.17 04:13:01 AM all 20.61 0.00 2.80 1.96 0.08 74.55 04:13:01 AM 0 11.96 0.00 2.31 1.22 0.08 84.43 04:13:01 AM 1 29.28 0.00 3.30 2.71 0.07 64.65 04:14:01 AM all 19.06 0.00 2.11 1.82 0.09 76.92 04:14:01 AM 0 11.18 0.00 1.50 1.00 0.08 86.23 04:14:01 AM 1 26.97 0.00 2.72 2.64 0.10 67.56 04:15:01 AM all 23.43 0.00 3.54 2.37 0.08 70.57 04:15:01 AM 0 21.64 0.00 3.41 1.78 0.08 73.07 04:15:01 AM 1 25.22 0.00 3.67 2.96 0.08 68.07 04:16:01 AM all 4.12 0.00 0.42 0.41 0.06 94.99 04:16:01 AM 0 2.43 0.00 0.25 0.72 0.05 96.55 04:16:01 AM 1 5.81 0.00 0.59 0.10 0.07 93.43 04:17:01 AM all 18.33 0.00 2.27 1.27 0.10 78.02 04:17:01 AM 0 20.21 0.00 2.28 0.24 0.10 77.17 04:17:01 AM 1 16.47 0.00 2.25 2.30 0.10 78.87 04:18:01 AM all 29.57 0.00 2.78 0.68 0.09 66.88 04:18:01 AM 0 19.13 0.00 2.94 1.05 0.10 76.77 04:18:01 AM 1 39.98 0.00 2.62 0.30 0.08 57.01 Average: all 21.01 0.00 2.88 7.02 0.09 69.00 Average: 0 16.03 0.00 2.69 7.17 0.09 74.01 Average: 1 26.00 0.00 3.06 6.87 0.09 63.99