---> uname -a: Linux prd-centos8-robot-2c-8g-20636.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 589 4997 19 2110 6811 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:7e:41:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.181/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85633sec preferred_lft 85633sec inet6 fe80::f816:3eff:fe7e:4185/64 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) 01/26/2024 _x86_64_ (2 CPU) 04:10:03 LINUX RESTART (2 CPU) 04:11:01 AM tps rtps wtps bread/s bwrtn/s 04:12:01 AM 80.67 15.48 65.19 2612.23 5828.13 04:13:01 AM 76.88 0.08 76.79 2.27 7576.41 04:14:01 AM 47.53 1.37 46.16 148.64 4240.73 04:15:01 AM 26.01 0.20 25.81 8.13 1473.43 04:16:01 AM 52.57 0.03 52.54 3.47 7116.66 04:17:01 AM 6.80 0.02 6.78 0.13 315.90 04:18:01 AM 1.83 0.00 1.83 0.00 138.89 04:19:01 AM 0.68 0.00 0.68 0.00 62.47 04:20:01 AM 0.13 0.00 0.13 0.00 7.78 04:21:01 AM 0.35 0.03 0.32 1.87 15.00 04:22:01 AM 18.46 0.32 18.14 44.12 838.10 Average: 28.36 1.59 26.76 256.42 2510.36 04:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:12:01 AM 5391884 7085812 2490564 31.60 2688 1877880 668332 7.48 184092 1989920 131112 04:13:01 AM 5138576 6979744 2743872 34.81 2688 2018220 742852 8.32 194244 2207356 127376 04:14:01 AM 5242888 7061808 2639560 33.49 2688 1996120 665328 7.45 214580 2078384 36 04:15:01 AM 4918556 6961968 2963892 37.60 2688 2214692 770528 8.63 263304 2335612 200236 04:16:01 AM 5024168 7032120 2858280 36.26 2688 2177968 661964 7.41 233312 2248668 36 04:17:01 AM 4984656 6993612 2897792 36.76 2688 2179028 711424 7.97 233492 2289892 548 04:18:01 AM 4978372 6989684 2904076 36.84 2688 2181372 727092 8.14 233500 2296528 508 04:19:01 AM 4976060 6988524 2906388 36.87 2688 2182480 727092 8.14 233500 2298664 0 04:20:01 AM 4975196 6988000 2907252 36.88 2688 2182828 726844 8.14 233500 2299352 152 04:21:01 AM 4974216 6987816 2908232 36.90 2688 2183632 726844 8.14 233632 2300124 552 04:22:01 AM 5161076 7014936 2721372 34.52 2688 2028848 697436 7.81 430788 1940792 26256 Average: 5069604 7007639 2812844 35.68 2688 2111188 711431 7.97 244359 2207754 44256 04:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 220.11 146.91 1188.18 44.00 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 50.39 42.61 482.63 7.78 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 15.43 9.03 6.45 3.23 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 38.80 29.99 282.42 6.40 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 584.97 463.91 150.76 102.73 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 31.49 22.41 12.38 3.95 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 29.02 30.24 8.06 5.96 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 15.51 16.18 3.55 3.19 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 10.23 9.53 2.07 1.77 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 9.37 8.85 2.65 2.60 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 67.19 51.83 79.93 33.70 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 97.50 75.59 201.73 19.57 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) 01/26/2024 _x86_64_ (2 CPU) 04:10:03 LINUX RESTART (2 CPU) 04:11:01 AM CPU %user %nice %system %iowait %steal %idle 04:12:01 AM all 33.78 0.00 5.43 2.86 0.10 57.83 04:12:01 AM 0 41.01 0.00 6.55 2.14 0.10 50.20 04:12:01 AM 1 26.55 0.00 4.32 3.58 0.10 65.46 04:13:01 AM all 33.35 0.00 3.80 2.88 0.10 59.87 04:13:01 AM 0 41.51 0.00 3.97 3.71 0.08 50.73 04:13:01 AM 1 25.21 0.00 3.63 2.05 0.12 68.99 04:14:01 AM all 15.57 0.00 1.83 1.48 0.05 81.08 04:14:01 AM 0 12.63 0.00 1.77 2.12 0.05 83.43 04:14:01 AM 1 18.50 0.00 1.89 0.83 0.05 78.73 04:15:01 AM all 17.40 0.00 2.93 0.38 0.07 79.23 04:15:01 AM 0 21.64 0.00 3.34 0.40 0.08 74.54 04:15:01 AM 1 13.15 0.00 2.52 0.35 0.05 83.93 04:16:01 AM all 16.34 0.00 3.16 1.86 0.07 78.58 04:16:01 AM 0 14.96 0.00 2.74 2.43 0.07 79.80 04:16:01 AM 1 17.73 0.00 3.58 1.28 0.07 77.35 04:17:01 AM all 5.21 0.00 0.38 0.08 0.03 94.30 04:17:01 AM 0 7.97 0.00 0.44 0.02 0.03 91.55 04:17:01 AM 1 2.46 0.00 0.32 0.13 0.03 97.06 04:18:01 AM all 13.92 0.00 0.39 0.02 0.05 85.63 04:18:01 AM 0 13.28 0.00 0.35 0.00 0.05 86.32 04:18:01 AM 1 14.56 0.00 0.42 0.03 0.05 84.93 04:19:01 AM all 7.70 0.00 0.23 0.03 0.05 92.00 04:19:01 AM 0 10.17 0.00 0.25 0.00 0.05 89.53 04:19:01 AM 1 5.24 0.00 0.20 0.05 0.05 94.46 04:20:01 AM all 4.24 0.00 0.18 0.00 0.04 95.54 04:20:01 AM 0 4.96 0.00 0.20 0.00 0.05 94.79 04:20:01 AM 1 3.52 0.00 0.15 0.00 0.03 96.30 04:21:01 AM all 4.29 0.00 0.17 0.01 0.05 95.48 04:21:01 AM 0 3.88 0.00 0.17 0.02 0.05 95.89 04:21:01 AM 1 4.70 0.00 0.17 0.00 0.05 95.08 04:22:01 AM all 22.55 0.00 2.70 0.20 0.07 74.48 04:22:01 AM 0 20.41 0.00 2.27 0.33 0.08 76.91 04:22:01 AM 1 24.69 0.00 3.14 0.07 0.05 72.05 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.86 0.00 1.93 0.89 0.06 81.26 Average: 0 17.50 0.00 2.00 1.02 0.06 79.41 Average: 1 14.22 0.00 1.85 0.76 0.06 83.11