---> uname -a: Linux prd-centos8-robot-2c-8g-8297.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 617 4933 19 2147 6783 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:82:7a:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.130/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe82:7a7e/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) 12/16/2023 _x86_64_ (2 CPU) 04:05:54 LINUX RESTART (2 CPU) 04:07:01 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 91.00 7.05 83.95 1303.65 7587.94 04:09:01 AM 99.52 0.68 98.83 29.06 9920.34 04:10:01 AM 28.72 0.75 27.97 121.03 2373.36 04:11:01 AM 62.32 0.20 62.12 9.33 7154.11 04:12:01 AM 15.93 0.02 15.91 0.53 1222.46 04:13:01 AM 19.21 0.27 18.94 35.19 792.79 04:14:01 AM 38.42 0.45 37.97 48.38 1692.25 Average: 50.73 1.34 49.39 221.00 4391.96 04:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 5304752 7068012 2577720 32.70 2688 1945828 665616 7.45 186388 2072208 175248 04:09:01 AM 5172152 7029024 2710320 34.38 2688 2033052 680224 7.62 194848 2167768 46932 04:10:01 AM 5142364 7033036 2740108 34.76 2688 2065164 679040 7.60 220624 2165700 26892 04:11:01 AM 4963508 7012592 2918964 37.03 2688 2217912 684844 7.67 232360 2312948 28504 04:12:01 AM 4898948 6948632 2983524 37.85 2688 2218512 770464 8.63 232500 2372620 16 04:13:01 AM 5066156 6956684 2816316 35.73 2688 2064664 756304 8.47 244872 2218776 27844 04:14:01 AM 5005208 6915528 2877264 36.50 2688 2084692 793428 8.88 423752 2101216 43304 Average: 5079013 6994787 2803459 35.57 2688 2089975 718560 8.05 247906 2201605 49820 04:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 88.92 72.95 1194.36 8.38 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 32.36 22.48 194.10 5.65 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 17.09 10.13 6.40 3.71 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 227.54 208.70 353.95 50.34 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 82.04 68.71 598.20 7.31 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 144.90 123.49 1209.43 24.24 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 17.81 16.99 13.40 8.15 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 87.24 74.78 509.96 15.40 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) 12/16/2023 _x86_64_ (2 CPU) 04:05:54 LINUX RESTART (2 CPU) 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 33.54 0.00 4.94 2.87 0.10 58.55 04:08:01 AM 0 31.11 0.00 4.37 2.38 0.10 62.04 04:08:01 AM 1 35.98 0.00 5.52 3.35 0.10 55.05 04:09:01 AM all 29.21 0.00 3.97 3.71 0.48 62.64 04:09:01 AM 0 22.63 0.00 3.49 3.17 0.81 69.90 04:09:01 AM 1 35.84 0.00 4.45 4.25 0.15 55.31 04:10:01 AM all 19.08 0.00 2.20 4.72 0.08 73.93 04:10:01 AM 0 16.63 0.00 1.64 5.51 0.07 76.15 04:10:01 AM 1 21.53 0.00 2.75 3.92 0.08 71.71 04:11:01 AM all 26.70 0.00 3.70 8.65 0.21 60.74 04:11:01 AM 0 14.45 0.00 2.56 7.97 0.12 74.91 04:11:01 AM 1 38.94 0.00 4.84 9.33 0.30 46.60 04:12:01 AM all 4.26 0.00 0.63 0.35 0.06 94.70 04:12:01 AM 0 5.27 0.00 0.86 0.45 0.07 93.36 04:12:01 AM 1 3.26 0.00 0.40 0.25 0.05 96.04 04:13:01 AM all 18.67 0.00 2.35 0.46 0.08 78.44 04:13:01 AM 0 18.22 0.00 2.10 0.58 0.07 79.02 04:13:01 AM 1 19.12 0.00 2.61 0.34 0.08 77.85 04:14:01 AM all 32.46 0.00 3.02 1.43 0.09 63.00 04:14:01 AM 0 32.48 0.00 3.30 1.62 0.08 62.51 04:14:01 AM 1 32.43 0.00 2.74 1.25 0.10 63.48 Average: all 23.44 0.00 2.97 3.17 0.16 70.26 Average: 0 20.13 0.00 2.62 3.10 0.19 73.96 Average: 1 26.75 0.00 3.33 3.25 0.12 66.55