---> uname -a: Linux prd-centos8-robot-2c-8g-6337.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 584 4998 19 2114 6815 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:ec:c5:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.234/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85769sec preferred_lft 85769sec inet6 fe80::f816:3eff:feec:c5c2/64 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) 02/13/2024 _x86_64_ (2 CPU) 04:21:57 LINUX RESTART (2 CPU) 04:23:01 AM tps rtps wtps bread/s bwrtn/s 04:24:01 AM 91.42 7.00 84.42 1302.50 6524.88 04:25:01 AM 87.27 0.65 86.62 28.12 8508.21 04:26:01 AM 20.23 0.82 19.41 124.65 1883.49 04:27:01 AM 64.98 0.20 64.78 9.33 7237.22 04:28:01 AM 14.21 0.00 14.21 0.00 1249.14 04:29:01 AM 2.08 0.03 2.05 0.67 155.13 04:30:01 AM 0.37 0.00 0.37 0.00 4.88 04:31:01 AM 0.37 0.00 0.37 0.00 8.27 04:32:01 AM 39.72 0.48 39.24 58.91 2066.89 Average: 35.63 1.02 34.61 169.36 3071.01 04:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 AM 5247860 7020516 2634592 33.42 2688 1954400 736072 8.24 188644 2123236 182284 04:25:01 AM 5218084 7035332 2664368 33.80 2688 1994404 692908 7.76 194908 2124528 35988 04:26:01 AM 5156084 7019308 2726368 34.59 2688 2039016 717368 8.03 221504 2155124 39400 04:27:01 AM 5028900 7041904 2853552 36.20 2688 2181916 661748 7.41 234192 2243956 28724 04:28:01 AM 4993748 7006464 2888704 36.65 2688 2182432 692648 7.76 234260 2278960 508 04:29:01 AM 4951412 6966196 2931040 37.18 2688 2184500 776508 8.69 234264 2320104 32 04:30:01 AM 4916700 6931500 2965752 37.62 2688 2184516 800700 8.97 234264 2355116 16 04:31:01 AM 5025896 7042200 2856556 36.24 2688 2186012 666964 7.47 234588 2247020 1412 04:32:01 AM 5138360 6995904 2744092 34.81 2688 2032104 719720 8.06 429616 1962160 184 Average: 5075227 7006592 2807225 35.61 2688 2104367 718293 8.04 245138 2201134 32061 04:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 85.97 72.19 1077.11 8.71 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 18.21 16.66 174.90 12.56 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 22.15 19.13 7.73 5.81 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 471.83 382.96 401.06 79.29 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 27.95 18.63 12.21 3.72 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 193.55 166.11 2143.91 11.54 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 399.65 370.94 5607.05 23.96 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 368.62 317.46 4135.95 21.64 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 50.75 41.24 82.17 32.59 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 182.08 156.15 1515.79 22.20 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) 02/13/2024 _x86_64_ (2 CPU) 04:21:57 LINUX RESTART (2 CPU) 04:23:01 AM CPU %user %nice %system %iowait %steal %idle 04:24:01 AM all 38.98 0.00 5.22 2.67 0.10 53.03 04:24:01 AM 0 54.14 0.00 6.08 2.41 0.10 37.28 04:24:01 AM 1 23.85 0.00 4.35 2.94 0.10 68.76 04:25:01 AM all 23.33 0.00 3.33 3.03 0.09 70.22 04:25:01 AM 0 25.30 0.00 2.78 2.05 0.07 69.81 04:25:01 AM 1 21.36 0.00 3.89 4.01 0.12 70.63 04:26:01 AM all 16.33 0.00 2.64 0.74 0.06 80.22 04:26:01 AM 0 24.58 0.00 2.79 0.45 0.07 72.11 04:26:01 AM 1 8.09 0.00 2.49 1.04 0.05 88.33 04:27:01 AM all 28.20 0.00 4.60 2.51 0.10 64.59 04:27:01 AM 0 32.37 0.00 5.33 2.80 0.10 59.41 04:27:01 AM 1 24.03 0.00 3.88 2.22 0.10 69.76 04:28:01 AM all 1.46 0.00 0.48 0.37 0.03 97.65 04:28:01 AM 0 2.15 0.00 0.57 0.58 0.03 96.66 04:28:01 AM 1 0.77 0.00 0.40 0.15 0.03 98.65 04:29:01 AM all 10.32 0.00 0.78 0.03 0.08 88.79 04:29:01 AM 0 13.73 0.00 0.82 0.07 0.08 85.30 04:29:01 AM 1 6.96 0.00 0.74 0.00 0.07 92.24 04:30:01 AM all 11.03 0.00 1.44 0.00 0.11 87.42 04:30:01 AM 0 20.92 0.00 2.42 0.00 0.12 76.54 04:30:01 AM 1 1.17 0.00 0.47 0.00 0.10 98.26 04:31:01 AM all 8.47 0.00 1.26 0.00 0.08 90.19 04:31:01 AM 0 4.98 0.00 0.65 0.00 0.08 94.28 04:31:01 AM 1 11.98 0.00 1.86 0.00 0.08 86.08 04:32:01 AM all 28.17 0.00 3.16 0.57 0.09 68.01 04:32:01 AM 0 40.79 0.00 2.99 0.42 0.08 55.72 04:32:01 AM 1 15.55 0.00 3.34 0.72 0.10 80.29 Average: all 18.50 0.00 2.55 1.10 0.08 77.77 Average: 0 24.35 0.00 2.72 0.98 0.08 71.87 Average: 1 12.65 0.00 2.38 1.23 0.08 83.65