---> uname -a: Linux prd-centos8-robot-2c-8g-14272.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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: 2800.000 BogoMIPS: 5600.00 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 581 4965 19 2150 6818 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:f2:27:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85747sec preferred_lft 85747sec inet6 fe80::f816:3eff:fef2:2706/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/07/2024 _x86_64_ (2 CPU) 03:55:47 LINUX RESTART (2 CPU) 03:57:01 AM tps rtps wtps bread/s bwrtn/s 03:58:01 AM 87.57 22.91 64.67 4927.14 5865.18 03:59:01 AM 85.62 0.08 85.54 2.27 8161.71 04:00:01 AM 52.08 1.38 50.70 149.15 5551.97 04:01:01 AM 7.20 0.20 7.00 8.13 513.51 04:02:01 AM 60.73 0.12 60.62 5.32 6937.44 04:03:01 AM 17.81 0.02 17.80 0.13 1338.96 04:04:01 AM 0.32 0.00 0.32 0.00 5.86 04:05:01 AM 0.17 0.00 0.17 0.00 10.28 04:06:01 AM 37.34 0.33 37.00 44.25 1853.27 Average: 38.77 2.78 35.98 570.69 3360.72 03:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:58:01 AM 5285308 7016452 2597156 32.95 2688 1916800 739684 8.28 223532 2063416 165104 03:59:01 AM 5129548 7001972 2752916 34.92 2688 2048868 722956 8.09 188712 2219120 142096 04:00:01 AM 5218488 7083284 2663976 33.80 2688 2041120 665908 7.46 213940 2101956 28 04:01:01 AM 5111120 7022392 2771344 35.16 2688 2085668 719660 8.06 225244 2190800 40920 04:02:01 AM 4992020 7044344 2890444 36.67 2688 2221164 660084 7.39 232868 2280636 28500 04:03:01 AM 4748824 6801408 3133640 39.75 2688 2221424 932288 10.44 232924 2521840 8 04:04:01 AM 4876788 6929416 3005676 38.13 2688 2221468 806396 9.03 232924 2393612 16 04:05:01 AM 4990108 7043764 2892356 36.69 2688 2222496 647304 7.25 233216 2280864 764 04:06:01 AM 5163664 7056800 2718800 34.49 2688 2068148 650772 7.29 424188 1940424 176 Average: 5057319 6999981 2825145 35.84 2688 2116351 727228 8.14 245283 2221408 41957 03:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 280.04 168.38 1520.46 50.51 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 56.82 44.91 664.26 7.85 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 16.33 8.96 6.54 3.37 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 15.16 13.30 52.03 11.81 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 241.65 210.59 306.19 41.01 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 140.08 119.58 945.38 694.94 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 435.29 395.32 6359.90 25.54 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 250.76 222.61 3344.40 14.99 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 38.79 30.74 69.86 19.61 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 163.90 134.95 1474.05 96.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/07/2024 _x86_64_ (2 CPU) 03:55:47 LINUX RESTART (2 CPU) 03:57:01 AM CPU %user %nice %system %iowait %steal %idle 03:58:01 AM all 35.67 0.00 6.14 6.23 0.11 51.85 03:58:01 AM 0 32.92 0.00 6.55 6.75 0.12 53.67 03:58:01 AM 1 38.41 0.00 5.74 5.71 0.10 50.04 03:59:01 AM all 32.82 0.00 4.23 8.90 0.11 53.93 03:59:01 AM 0 52.22 0.00 5.40 11.61 0.12 30.65 03:59:01 AM 1 13.43 0.00 3.07 6.20 0.10 77.20 04:00:01 AM all 19.47 0.00 2.16 3.88 0.08 74.41 04:00:01 AM 0 24.34 0.00 1.97 3.82 0.07 69.79 04:00:01 AM 1 14.59 0.00 2.36 3.93 0.08 79.04 04:01:01 AM all 8.68 0.00 1.82 0.42 0.04 89.04 04:01:01 AM 0 8.25 0.00 1.77 0.35 0.03 89.59 04:01:01 AM 1 9.10 0.00 1.87 0.48 0.05 88.49 04:02:01 AM all 24.75 0.00 3.77 3.53 0.09 67.86 04:02:01 AM 0 30.78 0.00 4.07 2.95 0.10 62.10 04:02:01 AM 1 18.75 0.00 3.47 4.10 0.08 73.59 04:03:01 AM all 11.16 0.00 0.69 0.34 0.07 87.74 04:03:01 AM 0 10.12 0.00 0.47 0.45 0.07 88.89 04:03:01 AM 1 12.20 0.00 0.91 0.24 0.07 86.59 04:04:01 AM all 11.87 0.00 1.56 0.00 0.10 86.47 04:04:01 AM 0 0.97 0.00 0.25 0.00 0.08 98.69 04:04:01 AM 1 22.92 0.00 2.88 0.00 0.12 74.08 04:05:01 AM all 8.45 0.00 1.23 0.00 0.07 90.25 04:05:01 AM 0 5.09 0.00 0.72 0.00 0.07 94.12 04:05:01 AM 1 11.89 0.00 1.76 0.00 0.07 86.28 04:06:01 AM all 24.65 0.00 2.75 1.80 0.08 70.72 04:06:01 AM 0 35.25 0.00 2.92 2.55 0.08 59.19 04:06:01 AM 1 14.05 0.00 2.57 1.05 0.07 82.26 Average: all 19.76 0.00 2.71 2.80 0.08 74.65 Average: 0 22.23 0.00 2.68 3.17 0.08 71.84 Average: 1 17.28 0.00 2.74 2.43 0.08 77.47