---> uname -a: Linux prd-centos8-robot-2c-8g-2005.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 564 5032 19 2100 6837 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:34:51:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.230/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85797sec preferred_lft 85797sec inet6 fe80::f816:3eff:fe34:51d4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/04/2024 _x86_64_ (2 CPU) 05:00:04 LINUX RESTART (2 CPU) 05:01:01 AM tps rtps wtps bread/s bwrtn/s 05:02:01 AM 91.61 12.61 79.00 2189.61 6027.12 05:03:01 AM 86.02 0.62 85.40 27.60 8779.45 05:04:01 AM 20.31 0.98 19.33 125.56 1115.01 05:05:01 AM 58.34 2.48 55.86 272.22 6823.95 05:06:01 AM 8.26 0.00 8.26 0.00 654.05 05:07:01 AM 0.27 0.00 0.27 0.00 4.28 05:08:01 AM 0.15 0.00 0.15 0.00 1.05 05:09:01 AM 3.85 0.23 3.62 33.86 124.29 05:10:01 AM 27.36 0.47 26.90 48.93 1073.70 Average: 32.91 1.93 30.98 299.84 2733.72 05:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:02:01 AM 5299444 7051064 2582984 32.77 2688 1935080 732240 8.20 186872 2078828 171860 05:03:01 AM 5236984 7043316 2645444 33.56 2688 1984268 687920 7.70 194588 2106324 11260 05:04:01 AM 5227292 7069964 2655136 33.68 2688 2019052 683572 7.65 225340 2081468 29364 05:05:01 AM 5077372 7083536 2805056 35.59 2688 2177308 640812 7.18 242612 2189284 12568 05:06:01 AM 5079556 7085720 2802872 35.56 2688 2177308 640812 7.18 242616 2189452 12 05:07:01 AM 5079572 7085740 2802856 35.56 2688 2177312 640812 7.18 242608 2189296 8 05:08:01 AM 5079724 7085892 2802704 35.56 2688 2177312 640812 7.18 242608 2189296 4 05:09:01 AM 5183896 7032340 2698532 34.23 2688 2022956 701856 7.86 237096 2107332 3792 05:10:01 AM 5226064 7074196 2656364 33.70 2688 2024608 712768 7.98 436608 1870732 11712 Average: 5165545 7067974 2716883 34.47 2688 2077245 675734 7.57 250105 2111335 26731 05:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 88.14 72.75 1063.47 9.36 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 22.33 17.95 173.08 4.89 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 20.73 11.15 8.37 4.06 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 47.41 42.31 291.41 12.25 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 1.07 0.45 0.16 0.11 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 1.08 0.87 0.16 0.13 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 1.50 1.03 0.20 0.14 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 33.97 27.42 61.93 12.14 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 20.30 19.61 15.30 19.72 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 26.28 21.51 179.38 6.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/04/2024 _x86_64_ (2 CPU) 05:00:04 LINUX RESTART (2 CPU) 05:01:01 AM CPU %user %nice %system %iowait %steal %idle 05:02:01 AM all 38.08 0.00 5.30 2.81 0.09 53.72 05:02:01 AM 0 20.83 0.00 3.75 2.30 0.10 73.02 05:02:01 AM 1 55.38 0.00 6.85 3.33 0.08 34.36 05:03:01 AM all 22.96 0.00 3.08 2.45 0.12 71.39 05:03:01 AM 0 28.22 0.00 3.32 2.50 0.12 65.84 05:03:01 AM 1 17.72 0.00 2.85 2.40 0.12 76.92 05:04:01 AM all 18.69 0.00 2.13 1.27 0.09 77.81 05:04:01 AM 0 13.89 0.00 1.74 1.15 0.10 83.12 05:04:01 AM 1 23.52 0.00 2.52 1.40 0.08 72.47 05:05:01 AM all 23.68 0.00 3.07 2.51 0.09 70.64 05:05:01 AM 0 12.27 0.00 2.82 2.47 0.07 82.37 05:05:01 AM 1 35.10 0.00 3.33 2.56 0.12 58.90 05:06:01 AM all 0.33 0.00 0.11 0.17 0.04 99.36 05:06:01 AM 0 0.55 0.00 0.10 0.27 0.03 99.05 05:06:01 AM 1 0.10 0.00 0.12 0.07 0.05 99.67 05:07:01 AM all 0.32 0.00 0.05 0.00 0.05 99.58 05:07:01 AM 0 0.48 0.00 0.02 0.00 0.03 99.47 05:07:01 AM 1 0.15 0.00 0.08 0.00 0.07 99.70 05:08:01 AM all 0.28 0.00 0.06 0.00 0.03 99.62 05:08:01 AM 0 0.07 0.00 0.05 0.00 0.03 99.85 05:08:01 AM 1 0.50 0.00 0.07 0.00 0.03 99.40 05:09:01 AM all 5.66 0.00 1.00 0.06 0.06 93.22 05:09:01 AM 0 3.86 0.00 1.17 0.05 0.03 94.89 05:09:01 AM 1 7.48 0.00 0.84 0.07 0.08 91.54 05:10:01 AM all 31.52 0.00 2.79 0.60 0.08 65.01 05:10:01 AM 0 17.01 0.00 2.25 0.75 0.08 79.90 05:10:01 AM 1 46.02 0.00 3.32 0.45 0.08 50.13 Average: all 15.73 0.00 1.96 1.10 0.07 81.15 Average: 0 10.80 0.00 1.69 1.06 0.07 86.39 Average: 1 20.66 0.00 2.22 1.14 0.08 75.90