---> uname -a: Linux prd-centos8-robot-2c-8g-10566.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 557 5018 19 2121 6843 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:50:09:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.239/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe50:9dc/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) 04/24/2024 _x86_64_ (2 CPU) 01:04:49 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 120.13 6.95 113.18 1309.30 9725.16 01:08:01 AM 50.41 0.73 49.68 51.86 5679.35 01:09:01 AM 22.28 1.02 21.26 133.42 1371.58 01:10:01 AM 48.18 0.03 48.15 3.47 7014.05 01:11:01 AM 5.78 0.05 5.73 2.00 264.18 01:12:01 AM 8.18 0.23 7.95 34.13 311.40 01:13:01 AM 25.12 0.52 24.61 64.65 1288.77 Average: 40.01 1.36 38.65 228.39 3664.71 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5307656 7112540 2574772 32.66 2688 1982452 615040 6.89 210532 2023416 112044 01:08:01 AM 5171120 7011956 2711308 34.40 2688 2018108 705808 7.90 232656 2135968 15812 01:09:01 AM 5056232 7015968 2826196 35.85 2688 2132896 718584 8.05 262872 2206480 107144 01:10:01 AM 5022000 7051788 2860428 36.29 2688 2199360 668316 7.48 262376 2225648 204 01:11:01 AM 5008168 7039288 2874260 36.46 2688 2200768 702792 7.87 262692 2239376 572 01:12:01 AM 5115728 6999612 2766700 35.10 2688 2058584 699884 7.84 272884 2141684 25108 01:13:01 AM 5182232 7050816 2700196 34.26 2688 2044008 673400 7.54 441404 1911512 16024 Average: 5123305 7040281 2759123 35.00 2688 2090882 683403 7.65 277917 2126298 39558 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 62.48 49.83 673.00 7.68 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 30.19 23.30 271.26 6.56 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 37.40 30.84 293.44 5.91 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 215.91 189.20 50.64 43.26 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 23.78 23.88 6.04 6.03 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 47.61 40.71 83.24 26.74 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 17.96 16.29 14.13 7.74 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 62.19 53.44 198.81 14.84 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) 04/24/2024 _x86_64_ (2 CPU) 01:04:49 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 39.80 0.00 5.82 3.78 0.11 50.49 01:07:01 AM 0 36.70 0.00 5.53 3.67 0.12 53.98 01:07:01 AM 1 42.90 0.00 6.11 3.90 0.10 46.99 01:08:01 AM all 23.29 0.00 2.37 1.51 0.09 72.74 01:08:01 AM 0 8.64 0.00 1.82 1.50 0.08 87.95 01:08:01 AM 1 37.95 0.00 2.91 1.52 0.10 57.52 01:09:01 AM all 19.03 0.00 2.82 0.95 0.10 77.10 01:09:01 AM 0 21.48 0.00 2.98 0.82 0.10 74.61 01:09:01 AM 1 16.60 0.00 2.65 1.08 0.10 79.57 01:10:01 AM all 18.51 0.00 3.18 1.99 0.08 76.23 01:10:01 AM 0 14.66 0.00 2.92 1.75 0.10 80.57 01:10:01 AM 1 22.36 0.00 3.44 2.23 0.07 71.89 01:11:01 AM all 9.70 0.00 0.78 0.03 0.08 89.42 01:11:01 AM 0 5.06 0.00 0.42 0.07 0.07 94.39 01:11:01 AM 1 14.35 0.00 1.14 0.00 0.08 84.43 01:12:01 AM all 15.08 0.00 1.66 0.10 0.08 83.08 01:12:01 AM 0 5.55 0.00 0.94 0.07 0.08 93.36 01:12:01 AM 1 24.63 0.00 2.38 0.13 0.08 72.78 01:13:01 AM all 32.32 0.00 3.26 0.28 0.10 64.03 01:13:01 AM 0 27.49 0.00 3.46 0.35 0.08 68.62 01:13:01 AM 1 37.15 0.00 3.07 0.22 0.12 59.45 Average: all 22.55 0.00 2.84 1.24 0.09 73.28 Average: 0 17.09 0.00 2.58 1.18 0.09 79.06 Average: 1 28.01 0.00 3.10 1.30 0.09 67.50