---> uname -a: Linux prd-centos8-robot-2c-8g-5736.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: 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 18G 23G 43% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 744 169 18 6784 6636 Swap: 1023 1 1022 ---> 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:9a:fd:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.114/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85747sec preferred_lft 85747sec inet6 fe80::f816:3eff:fe9a:fd80/64 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) 02/11/2024 _x86_64_ (2 CPU) 02:01:57 LINUX RESTART (2 CPU) 02:03:01 AM tps rtps wtps bread/s bwrtn/s 02:04:01 AM 69.83 6.60 63.23 1269.04 5286.59 02:05:01 AM 96.67 0.67 96.00 28.52 9316.59 02:06:01 AM 27.83 0.82 27.01 124.65 2189.17 02:07:01 AM 56.69 2.72 53.97 447.64 3318.06 02:08:01 AM 29.16 0.02 29.15 0.13 5636.43 02:09:02 AM 143.65 3.45 140.19 258.73 181158.09 02:10:01 AM 70.84 2.85 67.99 175.13 89125.94 02:11:01 AM 1.97 0.08 1.88 20.93 255.57 02:12:01 AM 147.67 118.58 29.09 8221.39 2088.57 Average: 71.66 15.10 56.56 1172.86 33184.59 02:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:04:01 AM 5331248 7065356 2551200 32.37 2688 1917380 713896 7.99 190076 2043512 164512 02:05:01 AM 5206612 7024412 2675836 33.95 2688 1994340 691812 7.75 195016 2131628 47356 02:06:01 AM 5237468 7059724 2644980 33.56 2688 1999348 659080 7.38 215508 2083556 24 02:07:01 AM 5017644 7042904 2864804 36.34 2688 2195008 667000 7.47 241088 2255012 156868 02:08:01 AM 4668988 6839252 3213460 40.77 2688 2339888 808556 9.05 307504 2527164 144036 02:09:02 AM 128708 6722040 7753740 98.37 2636 6672456 922724 10.33 377504 6803772 1731548 02:10:01 AM 265344 6873520 7617104 96.63 2636 6675160 760760 8.52 379912 6641932 708 02:11:01 AM 242412 6856816 7640036 96.92 2636 6681308 760760 8.52 380072 6664924 612 02:12:01 AM 148092 6870588 7734356 98.12 2636 6799116 684864 7.67 381412 6780268 26136 Average: 2916280 6928290 4966168 63.00 2665 4141556 741050 8.30 296455 4214641 252422 02:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 43.75 36.10 487.05 3.92 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 41.67 35.49 431.08 7.47 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 11.60 9.45 4.94 3.31 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 66.68 56.92 323.32 15.19 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 276.19 186.85 2452.73 33.58 0.00 0.00 0.00 0.00 02:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:02 AM eth0 0.46 0.10 0.02 0.01 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 249.54 182.18 28.62 422.26 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 86.14 57.37 11.33 8.11 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 52.05 39.82 87.20 65.51 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 91.63 66.87 425.47 61.43 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) 02/11/2024 _x86_64_ (2 CPU) 02:01:57 LINUX RESTART (2 CPU) 02:03:01 AM CPU %user %nice %system %iowait %steal %idle 02:04:01 AM all 22.99 0.00 3.69 6.37 0.19 66.75 02:04:01 AM 0 27.02 0.00 4.24 10.35 0.19 58.21 02:04:01 AM 1 18.97 0.00 3.15 2.41 0.20 75.27 02:05:01 AM all 33.44 0.00 4.22 4.13 0.11 58.11 02:05:01 AM 0 41.50 0.00 4.78 3.32 0.12 50.29 02:05:01 AM 1 25.50 0.00 3.67 4.92 0.10 65.81 02:06:01 AM all 12.92 0.00 1.40 3.32 0.15 82.21 02:06:01 AM 0 7.30 0.00 1.36 3.43 0.07 87.84 02:06:01 AM 1 18.55 0.00 1.44 3.20 0.23 76.58 02:07:01 AM all 33.07 0.00 4.70 1.19 0.10 60.95 02:07:01 AM 0 38.26 0.00 5.01 1.15 0.10 55.47 02:07:01 AM 1 27.87 0.00 4.38 1.22 0.10 66.43 02:08:01 AM all 23.76 0.00 1.65 1.23 0.05 73.31 02:08:01 AM 0 28.58 0.00 1.83 2.25 0.07 67.28 02:08:01 AM 1 18.97 0.00 1.48 0.22 0.03 79.30 02:09:02 AM all 15.74 0.00 10.23 57.47 0.12 16.43 02:09:02 AM 0 17.27 0.00 12.22 55.05 0.12 15.34 02:09:02 AM 1 14.22 0.00 8.25 59.90 0.12 17.51 02:10:01 AM all 6.18 0.00 3.77 29.25 0.09 60.71 02:10:01 AM 0 7.55 0.00 3.48 28.40 0.10 60.46 02:10:01 AM 1 4.82 0.00 4.05 30.10 0.09 60.95 02:11:01 AM all 13.12 0.00 0.42 0.02 0.08 86.37 02:11:01 AM 0 13.14 0.00 0.43 0.00 0.07 86.36 02:11:01 AM 1 13.10 0.00 0.40 0.03 0.08 86.38 02:12:01 AM all 20.31 0.00 2.96 4.79 0.08 71.87 02:12:01 AM 0 22.11 0.00 2.80 6.93 0.08 68.07 02:12:01 AM 1 18.51 0.00 3.12 2.65 0.07 75.66 Average: all 20.20 0.00 3.66 11.90 0.11 64.13 Average: 0 22.54 0.00 4.01 12.24 0.10 61.11 Average: 1 17.87 0.00 3.32 11.55 0.11 67.14