---> uname -a: Linux prd-centos8-robot-2c-8g-8312.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 588 4966 19 2143 6812 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:5a:e3:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.184/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85764sec preferred_lft 85764sec inet6 fe80::f816:3eff:fe5a:e363/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/16/2024 _x86_64_ (2 CPU) 06:51:05 LINUX RESTART (2 CPU) 06:52:01 AM tps rtps wtps bread/s bwrtn/s 06:53:01 AM 44.95 16.28 28.67 3817.79 3548.32 06:54:01 AM 111.31 6.68 104.63 1269.39 8890.43 06:55:01 AM 37.44 0.70 36.74 50.52 3989.39 06:56:01 AM 43.84 0.98 42.85 132.89 2789.15 06:57:01 AM 29.40 0.05 29.35 3.60 5659.16 06:58:01 AM 1.88 0.02 1.87 0.93 322.81 06:59:01 AM 0.22 0.00 0.22 0.00 2.30 07:00:01 AM 0.25 0.00 0.25 0.00 151.72 07:01:01 AM 14.28 0.32 13.96 43.98 1125.37 Average: 31.51 2.78 28.72 591.01 2941.93 06:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:53:01 AM 5468116 7048792 2414308 30.63 2688 1772312 719524 8.06 190932 1937196 108852 06:54:01 AM 5164612 7006996 2717812 34.48 2688 2019852 712544 7.98 213184 2159140 104376 06:55:01 AM 5145824 6986892 2736600 34.72 2688 2018380 728568 8.16 233228 2156996 15808 06:56:01 AM 5010076 7039840 2872348 36.44 2688 2199200 665732 7.45 259536 2241392 154192 06:57:01 AM 4995220 7029840 2887204 36.63 2688 2204384 697320 7.81 263072 2247916 5064 06:58:01 AM 4982560 7020560 2899864 36.79 2688 2207736 713480 7.99 263072 2261848 8 06:59:01 AM 4966324 7004360 2916100 36.99 2688 2207772 732196 8.20 263072 2278012 56 07:00:01 AM 4963944 7006436 2918480 37.03 2688 2212244 727016 8.14 263132 2279308 16 07:01:01 AM 5125004 7011560 2757420 34.98 2688 2061368 689436 7.72 449776 1954056 13344 Average: 5091298 7017253 2791126 35.41 2688 2100361 709535 7.94 266556 2168429 44635 06:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 AM eth0 315.86 195.78 1544.09 62.50 0.00 0.00 0.00 0.00 06:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 AM eth0 48.98 40.68 504.78 7.61 0.00 0.00 0.00 0.00 06:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 AM eth0 16.03 6.85 5.99 3.05 0.00 0.00 0.00 0.00 06:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 AM eth0 44.12 37.44 300.27 9.22 0.00 0.00 0.00 0.00 06:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 AM eth0 268.01 222.60 113.75 46.75 0.00 0.00 0.00 0.00 06:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 AM eth0 237.39 237.72 53.94 100.03 0.00 0.00 0.00 0.00 06:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 AM eth0 236.28 225.43 533.05 75.55 0.00 0.00 0.00 0.00 07:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 AM eth0 113.80 108.70 274.08 32.45 0.00 0.00 0.00 0.00 07:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 AM eth0 50.24 37.75 95.64 37.98 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 147.85 123.66 380.62 41.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/16/2024 _x86_64_ (2 CPU) 06:51:05 LINUX RESTART (2 CPU) 06:52:01 AM CPU %user %nice %system %iowait %steal %idle 06:53:01 AM all 28.45 0.00 4.48 2.79 0.09 64.19 06:53:01 AM 0 30.02 0.00 4.85 3.30 0.08 61.75 06:53:01 AM 1 26.88 0.00 4.11 2.29 0.10 66.62 06:54:01 AM all 37.71 0.00 5.47 5.03 0.12 51.66 06:54:01 AM 0 46.39 0.00 6.53 6.13 0.13 40.82 06:54:01 AM 1 29.08 0.00 4.42 3.94 0.10 62.46 06:55:01 AM all 18.80 0.00 1.77 3.68 0.09 75.66 06:55:01 AM 0 17.48 0.00 2.02 3.40 0.07 77.03 06:55:01 AM 1 20.11 0.00 1.52 3.96 0.12 74.29 06:56:01 AM all 29.39 0.00 4.67 1.26 0.10 64.58 06:56:01 AM 0 24.90 0.00 4.60 1.25 0.10 69.16 06:56:01 AM 1 33.89 0.00 4.73 1.27 0.10 60.00 06:57:01 AM all 8.81 0.00 1.23 1.80 0.05 88.12 06:57:01 AM 0 9.78 0.00 1.19 1.44 0.05 87.54 06:57:01 AM 1 7.83 0.00 1.26 2.16 0.05 88.70 06:58:01 AM all 25.61 0.00 1.85 0.09 0.11 72.33 06:58:01 AM 0 34.75 0.00 3.27 0.00 0.12 61.86 06:58:01 AM 1 16.48 0.00 0.44 0.18 0.10 82.80 06:59:01 AM all 20.41 0.00 0.53 0.00 0.09 78.97 06:59:01 AM 0 6.98 0.00 0.47 0.00 0.08 92.46 06:59:01 AM 1 33.86 0.00 0.59 0.00 0.10 65.45 07:00:01 AM all 13.83 0.00 0.36 0.03 0.07 85.72 07:00:01 AM 0 1.70 0.00 0.18 0.05 0.05 98.01 07:00:01 AM 1 26.15 0.00 0.54 0.00 0.08 73.22 07:01:01 AM all 20.55 0.00 2.52 0.35 0.08 76.49 07:01:01 AM 0 29.50 0.00 2.79 0.17 0.08 67.47 07:01:01 AM 1 11.60 0.00 2.26 0.53 0.08 85.53 Average: all 22.64 0.00 2.55 1.67 0.09 73.05 Average: 0 22.39 0.00 2.88 1.75 0.09 72.90 Average: 1 22.89 0.00 2.21 1.60 0.09 73.21