---> uname -a: Linux prd-centos8-robot-2c-8g-5870.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 562 5021 19 2113 6838 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:6a:f9:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.201/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe6a:f918/64 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) 04/08/2024 _x86_64_ (2 CPU) 05:39:57 LINUX RESTART (2 CPU) 05:40:00 AM tps rtps wtps bread/s bwrtn/s 05:41:01 AM 209.26 164.38 44.88 12064.67 37858.30 05:42:01 AM 81.56 22.93 58.63 5190.27 4895.73 05:43:01 AM 85.60 0.75 84.85 52.52 8153.19 05:44:01 AM 25.94 0.85 25.09 123.96 3248.77 05:45:01 AM 41.27 0.17 41.10 9.46 2832.84 05:46:01 AM 32.44 0.28 32.16 37.72 5751.50 05:47:01 AM 22.06 0.32 21.75 37.06 1016.90 Average: 71.39 27.33 44.07 2518.26 9156.21 05:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:41:01 AM 6104044 7369696 1778392 22.56 2688 1464808 335700 3.76 125372 1397032 116 05:42:01 AM 5321480 7017216 2560956 32.49 2688 1878464 732172 8.20 211160 2030060 150596 05:43:01 AM 5210504 7034704 2671932 33.90 2688 2001240 696408 7.80 222684 2105116 83012 05:44:01 AM 5275748 7104832 2606688 33.07 2688 2006224 632324 7.08 241036 2020968 16 05:45:01 AM 5049220 7076960 2833216 35.94 2688 2197096 653536 7.32 260196 2202516 154096 05:46:01 AM 5169792 7030720 2712644 34.41 2688 2034052 685028 7.67 255136 2100244 4584 05:47:01 AM 5142484 6999636 2739952 34.76 2688 2032660 717876 8.04 438640 1952060 176 Average: 5324753 7090538 2557683 32.45 2688 1944935 636149 7.12 250603 1972571 56085 05:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:41:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 AM eth0 21.71 12.86 289.68 1.40 0.00 0.00 0.00 0.00 05:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 AM eth0 296.48 182.69 1540.37 58.37 0.00 0.00 0.00 0.00 05:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 AM eth0 49.63 42.66 499.33 8.01 0.00 0.00 0.00 0.00 05:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM eth0 16.58 6.90 5.37 2.85 0.00 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 37.57 33.16 298.45 8.22 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 264.31 235.42 117.52 61.70 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 15.30 14.78 12.11 7.22 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 100.10 75.39 394.52 21.08 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) 04/08/2024 _x86_64_ (2 CPU) 05:39:57 LINUX RESTART (2 CPU) 05:40:00 AM CPU %user %nice %system %iowait %steal %idle 05:41:01 AM all 38.06 0.07 8.66 47.66 0.09 5.46 05:41:01 AM 0 38.26 0.07 7.76 48.81 0.10 4.99 05:41:01 AM 1 37.86 0.07 9.54 46.53 0.08 5.92 05:42:01 AM all 35.86 0.00 6.38 3.94 0.10 53.72 05:42:01 AM 0 30.18 0.00 5.27 4.28 0.10 60.17 05:42:01 AM 1 41.56 0.00 7.49 3.59 0.10 47.26 05:43:01 AM all 37.39 0.00 4.18 3.30 0.18 54.95 05:43:01 AM 0 27.38 0.00 3.85 3.37 0.25 65.14 05:43:01 AM 1 47.42 0.00 4.50 3.23 0.12 44.73 05:44:01 AM all 12.34 0.00 1.25 1.18 0.14 85.09 05:44:01 AM 0 10.34 0.00 1.22 1.32 0.13 86.99 05:44:01 AM 1 14.35 0.00 1.27 1.04 0.15 83.19 05:45:01 AM all 26.40 0.00 4.19 3.41 0.12 65.89 05:45:01 AM 0 21.73 0.00 3.91 2.54 0.12 71.70 05:45:01 AM 1 31.04 0.00 4.46 4.26 0.12 60.11 05:46:01 AM all 11.19 0.00 2.35 1.92 0.08 84.46 05:46:01 AM 0 13.42 0.00 2.36 2.55 0.08 81.58 05:46:01 AM 1 8.96 0.00 2.34 1.29 0.08 87.32 05:47:01 AM all 25.91 0.00 2.21 0.68 0.08 71.12 05:47:01 AM 0 28.56 0.00 2.45 0.57 0.08 68.34 05:47:01 AM 1 23.27 0.00 1.98 0.78 0.08 73.88 Average: all 26.72 0.01 4.17 8.80 0.11 60.19 Average: 0 24.23 0.01 3.82 8.95 0.12 62.87 Average: 1 29.20 0.01 4.51 8.66 0.11 57.51